Reclamation Steels

Technical Features of Reclamation Steels

Reclamation steels are machine manufacturing steels with hardenability properties, which are required to have high strength and ductility

properties after heat treatment and are used in alloyed and non-alloyed forms.

CHEMICAL COMPOSITION

Chemical Composition % by Mass

Quality

Si_max.

P_max.

S_max.

Cr_max.

Mo_max.

Ni_max.

SAE 5132

0,30 – 0,35

0,15 – 0,35

0,60 – 0,80

0,035

0,040

0,75 – 1,00

–

SAE 5140

0,38 – 0,43

0,15 – 0,35

0,70 – 0,90

0,035

0,040

0,70 – 0,90

–

SAE 4130

0,28 – 0,33

0,15 – 0,35

0,60 – 0,90

0,035

0,040

0,80 – 1,10

0,15 – 0,25

–

SAE 4135

0,33 – 0,38

0,15 – 0,35

0,70 – 0,90

0,035

0,040

0,80 – 1,10

0,15 – 0,25

–

SAE 4140

0,38 – 0,43

0,15 – 0,35

0,75 – 1,00

0,035

0,040

0,80 – 1,10

0,15 – 0,25

–

SAE 4340

0,38 – 0,43

0,15 – 0,35

0,60 – 0,80

0,035

0,040

0,70 – 0,90

0,20 – 0,30

1,65 – 2,00

34Cr4

0,30 – 0,37

0,40

0,60 – 0,90

0,025

max. 0,035

0,90 – 1,20

–

34CrS4

0,020 – 0, 040

41Cr4

0,38 – 0,45

0,60 – 0,90

0,38 – 0,45

0,60 – 0,90

max. 0,035

0,90 – 1,20

–

41CrS4

0,020 – 0, 040

25CrMo4

0,22 – 0,29

0,40

0,60 – 0,90

0,025

max. 0,035

0,90 – 1,20

0,15 – 0,30

–

25CrMoS4

0,020 – 0, 040

34CrMo4

0,30 – 0,37

0,40

0,60 – 0,90

0,025

max. 0,035

0,90 – 1,20

0,15 – 0,30

–

34CrMoS4

0,020 – 0, 040

42CrMo4

0,38 – 0,45

0,40

0,60 – 0,90

0,025

max. 0,035

0,90 – 1,20

0,15 – 0,30

–

42CrMoS4

0,020 – 0, 040

34CrNiMo6

0,30 – 0,38

0,40

0,50 – 0,80

0,025

0,035

1,30 – 1,70

0,15 – 0,30

1,30 – 1,70

30CrNiMo8

0,26 – 0,34

0,40

0,50 – 0,80

0,025

0,035

1,80 – 2,20

0,30 – 0,50

1,80 – 2,20

39NiCrMo3

0,35 – 0,43

0,40

0,50 – 0,80

0,025

0,035

0,60 – 1,00

0,15 – 0,25

0,70 – 1,00

TECHNICAL DELIVERY CONDITIONS

ASTM A29: Carbon and Alloy Steels Standarts for General Requirements

EN 10277-5: 2008 Bright Steel Material. Technical Delivery Conditions. Suitable Steels for Quenching and Tempering.

EN 10083-3: 2006 Suitable Steels for Quenching and Tempering.Technical Delivery Conditions for Alloyed Steels.

AREAS OF USE

Reclamation steels are used in forged pieces, gears, shafts, bolts, nuts, crankshafts, piston rods…

They are among the most consumed steels.

34Cr4

34Cr4 Reclamation Steel Technical Features According to EN10083

Reclamation steels are machine manufacturing steels with hardenability properties, which are required to have high strength and ductility

properties after heat treatment and are used in alloyed and non-alloyed forms.

Material Name:

Material No:

Equivalent Qualities:

34Cr4

1.7033

SAE 5132

34CrS4

1.7037

AFNOR 32C4

AFNOR 32C4u

CHEMICAL COMPOSITION

Chemical Composition % by Mass

Quality

Si_max.

P_max.

34Cr4

0,30 – 0,37

0,40

0,60 – 0,90

0,025

max. 0,035

0,90 – 1,20

–

34CrS4

0,020 – 0, 040

MECHANICAL FEATURES

Cold Cutability Annealing (+S):

max. 255 HB

Soft Annealing (+A):

max. 223 HB

Quenched and Tempered: (+QT): (Reclamation)

Mechanical features in a reclaimed state (+QT) in room temperature

d ≤ 16mm

16mm< d ≤40 mm

40mm< d ≤100mm

100mm< d ≤160mm

160mm< d ≤250mm

t ≤ 8 mm

8mm< t ≤20mm

20mm< t ≤60mm

60mm< t ≤100mm

100mm< t ≤160mm

R_{e min.}

700

590

460

–

R_m

900-1100

800-950

700-850

–

A_min.

–

Z_min.

–

KV^b _min.

–

Yield Strength

R_{e min.}

MPa

Tensile Strength

R_m

MPa

Elongation

A_min.

Cross Section Shrinkage

Z_min.

Notch Impact Strength

KV^b _min.

Joule

1 MPa = 1 N/mm²

Rockwell Class C Hardness Limit Values for Special Steel Qualities with Normal Hardenability Requirements

Symbol

Range Limits

Distance in mm from the Quenched End

HRC Class Hardness

1,5

34Cr4

max.

34CrS4

min.

Symbol

Range Limits

Distance in mm from the Quenched End

HRC Class Hardness

34Cr4

max.

34CrS4

min.

Symbol

Range Limits

Distance in mm from the Quenched End

HRC Class Hardness

34Cr4

max.

34CrS4

min.

–

TECHNICAL DELIVERY CONDITIONS

EN 10277-5: 2008 Bright Steel Material. Technical Delivery Conditions. Suitable Steels for Quenching and Tempering.

EN 10083-3: 2006 Suitable Steels for Quenching and Tempering.Technical Delivery Conditions for Alloyed Steels.

AREAS OF USE

Reclamation steels are used in forged pieces, gears, shafts, bolts, nuts, crankshafts, piston rods…

They are among the most consumed steels.

41Cr4

41Cr4 Reclamation Steel Technical Features According to EN10083

Reclamation steels are machine manufacturing steels with hardenability properties, which are required to have high strength and ducti

properties after heat treatment and are used in alloyed and non-alloyed forms.

Material Name:

Material No:

Equivalent Qualities:

41Cr4

1.7035

SAE 5140

41CrS4

1.7039

AFNOR 42C4

AFNOR 42C4u

CHAMICAL COMPOSITION

Chemical Composition % by Mass

Quality

Si_max.

P_max.

41Cr4

0,38 – 0,45

0,60 – 0,90

0,38 – 0,45

0,60 – 0,90

max. 0,035

0,90 – 1,20

–

41CrS4

0,020 – 0, 040

MECHANICAL FEATURES

Cold Cutability Annealing (+S):

max. 255 HB

Soft Annealing (+A):

max. 241 HB

Quenched and Tempered: (+QT): (Reclamation)

Mechanical features in a reclaimed state (+QT) in room temperature

d ≤ 16mm

16mm< d ≤40 mm

40mm< d ≤100mm

100mm< d ≤160mm

160mm< d ≤250mm

t ≤ 8 mm

8mm< t ≤20mm

20mm< t ≤60mm

60mm< t ≤100mm

100mm< t ≤160mm

R_{e min.}

800

660

560

–

R_m

1000-1200

900-1100

800-950

–

A_min.

–

Z_min.

–

KV^b _min.

–

Yield Strength

R_{e min.}

MPa

Tensile Strength

R_m

MPa

Elongation

A_min.

Cross Section Shrinkage

Z_min.

Notch Impact Strength

KV^b _min.

Joule

1 MPa = 1 N/mm²

Rockwell Class C Hardness Limit Values for Special Steel Qualities with Normal Hardenability Requirements

Symbol

Range Limits

Distance in mm from the Quenched End

HRC Class Hardness

1,5

41Cr4

max.

41CrS4

min.

Symbol

Range Limits

Distance in mm from the Quenched End

HRC Class Hardness

41Cr4

max.

41CrS4

min.

Symbol

Range Limits

Distance in mm from the Quenched End

HRC Class Hardness

41Cr4

max.

41CrS4

min.

–

TECHNICAL DELIVERY CONDITIONS

EN 10277-5: 2008 Bright Steel Material. Technical Delivery Conditions. Suitable Steels for Quenching and Tempering.

EN 10083-3: 2006 Suitable Steels for Quenching and Tempering.Technical Delivery Conditions for Alloyed Steels.

AREAS OF USE

Reclamation steels are used in forged pieces, gears, shafts, bolts, nuts, crankshafts, piston rods…

They are among the most consumed steels.

25CrMo4

25CrMo4 Reclamation Steel Technical Features According to EN10083

Reclamation steels are machine manufacturing steels with hardenability properties, which are required to have high strength and ductility

properties after heat treatment and are used in alloyed and non-alloyed forms.

Material Name:

Material No:

Equivalent Qualities:

25CrMo4

1.7218

SAE 4130

25CrMoS4

1.7213

AFNOR 25CD4

AFNOR 25CD4u

CHEMICAL COMPOSITION

Chemical Composition % by Mass

Quality

Si_max.

P_max.

25CrMo4

0,22 – 0,29

0,40

0,60 – 0,90

0,025

max. 0,035

0,90 – 1,20

0,15 – 0,30

–

25CrMoS4

0,020 – 0, 040

MECHANICAL FEATURES

Cold Cutability Annealing (+S):

max. 255 HB

Soft Annealing (+A):

max. 212 HB

Quenched and Tempered: (+QT): (Reclamation)

Mechanical features in a reclaimed state (+QT) in room temperature

d ≤ 16mm

16mm< d ≤40 mm

40mm< d ≤100mm

100mm< d ≤160mm

160mm< d ≤250mm

t ≤ 8 mm

8mm< t ≤20mm

20mm< t ≤60mm

60mm< t ≤100mm

100mm< t ≤160mm

R_{e min.}

700

600

450

400

–

R_m

900-1100

800-950

700-850

650-800

–

A_min.

–

Z_min.

–

KV^b _min.

–

Yield Strength

R_{e min.}

MPa

Tensile Strength

R_m

MPa

Elongation

A_min.

Cross Section Shrinkage

Z_min.

Notch Impact Strength

KV^b _min.

Joule

1 MPa = 1 N/mm²

Rockwell Class C Hardness Limit Values for Special Steel Qualities with Normal Hardenability Requirements

Symbol

Range Limits

Distance in mm from the Quenched End

HRC Class Hardness

1,5

25CrMo4

max.

25CrMoS4

min.

Symbol

Range Limits

Distance in mm from the Quenched End

HRC Class Hardness

25CrMo4

max.

25CrMoS4

min.

Symbol

Range Limits

Distance in mm from the Quenched End

HRC Class Hardness

25CrMo4

max.

25CrMoS4

min.

–

TECHNICAL DELIVERY CONDITIONS

EN 10277-5: 2008 Bright Steel Material. Technical Delivery Conditions. Suitable Steels for Quenching and Tempering.

EN 10083-3: 2006 Suitable Steels for Quenching and Tempering.Technical Delivery Conditions for Alloyed Steels.

AREAS OF USE

Reclamation steels are used in forged pieces, gears, shafts, bolts, nuts, crankshafts, piston rods…

They are among the most consumed steels.

34CrMo4

				34CrMo4 Reclamation Steel Technical Features According to EN10083

	Reclamation steels are machine manufacturing steels with hardenability properties, which are required to have high strength and ductility
properties after heat treatment and are used in alloyed and non-alloyed forms.





Material Name:									Material No:										Equivalent Qualities:
34CrMo4									1.7220										SAE 4135
34CrMoS4									1.7226										AFNOR 34CD4
																			AFNOR 34CD4u

1.	CHEMICAL COMPOSITION

					Chemical Composition % by Mass
			Quality		C		Si_max.	Mn		P_max.		S		Cr		Mo		Ni
			34CrMo4		0,30 – 0,37		0,40	0,60 – 0,90		0,025		max. 0,035		0,90 – 1,20		0,15 – 0,30		–
			34CrMoS4		0,30 – 0,37		0,40	0,60 – 0,90		0,025		0,020 – 0, 040		0,90 – 1,20		0,15 – 0,30		–

2.	MECHANICAL FEATURES

Cold Cutability Annealing (+S):						max. 255 HB
Soft Annealing (+A):						max. 223 HB

Quenched and Tempered: (+QT): (Reclamation)

						Mechanical features in a reclaimed state (+QT) in room temperature
						d ≤ 16mm		16mm< d ≤40 mm			40mm< d ≤100mm			100mm< d ≤160mm			160mm< d ≤250mm
						t ≤ 8 mm		8mm< t ≤20mm			20mm< t ≤60mm			60mm< t ≤100mm			100mm< t ≤160mm
			R_{e min.}			800		650			550			500			450
			R_m			1000-1200		900-1100			800-950			750-900			700-850
			A_min.			11		12			14			15			15
			Z_min.			45		50			55			55			60
			KV^b _min.			–		40			45			45			45

			Yield Strength					R_{e min.}						MPa
			Tensile Strength					R_m						MPa
			Elongation					A_min.						%
			Cross Section Shrinkage					Z_min.						%
			Notch Impact Strength					KV^b _min.						Joule
			1 MPa = 1 N/mm²

		Rockwell Class C Hardness Limit Values for Special Steel Qualities with Normal Hardenability Requirements
				Symbol			Range Limits		Distance in mm from the Quenched End
									HRC Class Hardness
									1,5		3		5		7		9
		34CrMo4		+H			max.		57		57		57		56		55
		34CrMoS4		+H			min.		49		49		48		45		42
				Symbol			Range Limits		Distance in mm from the Quenched End
									HRC Class Hardness
									11		13		15		20		25
		34CrMo4		+H			max.		54		53		52		48		45
		34CrMoS4		+H			min.		39		36		34		30		28
				Symbol			Range Limits		Distance in mm from the Quenched End
									HRC Class Hardness
									30		35		40		45		50
		34CrMo4		+H			max.		43		41		40		40		39
		34CrMoS4		+H			min.		27		26		25		24		24

3.	TECHNICAL DELIVERY CONDITIONS

EN 10277-5: 2008 Bright Steel Material. Technical Delivery Conditions. Suitable Steels for Quenching and Tempering.
EN 10083-3: 2006 Suitable Steels for Quenching and Tempering.Technical Delivery Conditions for Alloyed Steels.

4.	AREAS OF USE

Reclamation steels are used in forged pieces, gears, shafts, bolts, nuts, crankshafts, piston rods…
They are among the most consumed steels.

42CrMo4

			42CrMo4 Reclamation Steel Technical Features According to EN10083

	Reclamation steels are machine manufacturing steels with hardenability properties, which are required to have high strength and ductility
properties after heat treatment and are used in alloyed and non-alloyed forms.





Material Name:									Material No:								Equivalent Qualities:
42CrMo4									1.7225								SAE 4140
42CrMoS4									1.7227								AFNOR 42CD4
																	AFNOR 42CD4u

1.	CHEMICAL COMPOSITION

				Chemical Composition % by Mass
		Quality		C		Si_max.		Mn		P_max.		S	Cr	Mo		Ni
		42CrMo4		0,38 – 0,45		0,40		0,60 – 0,90		0,025		max. 0,035	0,90 – 1,20	0,15 – 0,30		–
		42CrMoS4		0,38 – 0,45		0,40		0,60 – 0,90		0,025		0,020 – 0, 040	0,90 – 1,20	0,15 – 0,30		–

2.	MECHANICAL FEATURES

Cold Cutability Annealing (+S):					max. 255 HB
Soft Annealing (+A):					max. 241 HB

Quenched and Tempered: (+QT): (Reclamation)

					Mechanical features in a reclaimed state (+QT) in room temperature
					d ≤ 16mm			16mm< d ≤40 mm			40mm< d ≤100mm		100mm< d ≤160mm		160mm< d ≤250mm
					t ≤ 8 mm			8mm< t ≤20mm			20mm< t ≤60mm		60mm< t ≤100mm		100mm< t ≤160mm
		R_{e min.}			900			750			650		550		500
		R_m			1100-1300			1000-1200			900-1100		800-950		750-900
		A_min.			10			11			12		13		14
		Z_min.			40			45			50		50		55
		KV^b _min.			–			35			35		35		35

		Yield Strength						R_{e min.}					MPa
		Tensile Strength						R_m					MPa
		Elongation						A_min.					%
		Cross Section Shrinkage						Z_min.					%
		Notch Impact Strength						KV^b _min.					Joule
		1 MPa = 1 N/mm²

		Rockwell Class C Hardness Limit Values for Special Steel Qualities with Normal Hardenability Requirements
				Symbol			Range Limits			Distance in mm from the Quenched End
										HRC Class Hardness
										1,5		3	5	7		9
		42CrMo4		+H			max.			61		61	61	60		60
		42CrMoS4		+H			min.			53		53	52	51		49
				Symbol			Range Limits			Distance in mm from the Quenched End
										HRC Class Hardness
										11		13	15	20		25
		42CrMo4		+H			max.			59		59	58	56		53
		42CrMoS4		+H			min.			43		40	37	34		32
				Symbol			Range Limits			Distance in mm from the Quenched End
										HRC Class Hardness
										30		35	40	45		50
		42CrMo4		+H			max.			51		48	47	46		45
		42CrMoS4		+H			min.			31		30	30	29		29

3.	TECHNICAL DELIVERY CONDITIONS

EN 10277-5: 2008 Bright Steel Material. Technical Delivery Conditions. Suitable Steels for Quenching and Tempering.
EN 10083-3: 2006 Suitable Steels for Quenching and Tempering.Technical Delivery Conditions for Alloyed Steels.

4.	AREAS OF USE

Reclamation steels are used in forged pieces, gears, shafts, bolts, nuts, crankshafts, piston rods…
They are among the most consumed steels.

34CrNiMo6

				34CrNiMo6 Reclamation Steel Technical Features According to EN10083

	Reclamation steels are machine manufacturing steels with hardenability properties, which are required to have high strength and ductility
properties after heat treatment and are used in alloyed and non-alloyed forms.





Malzeme Adı:									Malzeme No:										Equivalent Qualities:
34CrNiMo6									1.6582										SAE 4340
																			AFNOR 35NCD6

1.	CHEMICAL COMPOSITION

					Chemical Composition % by Mass
			Quality		C		Si_max.	Mn		P_max.		S_max.		Cr		Mo		Ni
			34CrNiMo6		0,30 – 0,38		0,40	0,50 – 0,80		0,025		0,035		1,30 – 1,70		0,15 – 0,30		1,30 – 1,70
			34CrNiMo6		0,30 – 0,38		0,40	0,50 – 0,80		0,025		0,035		1,30 – 1,70		0,15 – 0,30		1,30 – 1,70

2.	MECHANICAL FEATURES

Cold Cutability Annealing (+S):						*
Soft Annealing (+A):						max. 248 HB
*When cuttability is essential, this steel should be ordered in the "soft annealed" form.

Quenched and Tempered: (+QT): (Reclamation)

						Mechanical features in a reclaimed state (+QT) in room temperature
						d ≤ 16mm		16mm< d ≤40 mm			40mm< d ≤100mm			100mm< d ≤160mm			160mm< d ≤250mm
						t ≤ 8 mm		8mm< t ≤20mm			20mm< t ≤60mm			60mm< t ≤100mm			100mm< t ≤160mm
			R_{e min.}			1000		900			800			700			600
			R_m			1200-1400		1100-1300			1000-1200			900-1100			800-950
			A_min.			9		10			11			12			13
			Z_min.			40		45			50			55			55
			KV^b _min.			–		45			45			45			45

			Yield Strength					R_{e min.}						MPa
			Tensile Strength					R_m						MPa
			Elongation					A_min.						%
			Cross Section Shrinkage					Z_min.						%
			Notch Impact Strength					KV^b _min.						Joule
			1 MPa = 1 N/mm²

		Rockwell Class C Hardness Limit Values for Special Steel Qualities with Normal Hardenability Requirements
				Symbol			Range Limits		Distance in mm from the Quenched End
									HRC Class Hardness
									1,5		3		5		7		9
		34CrNiMo6		+H			max.		58		58		58		58		57
		34CrNiMo6		+H			min.		50		50		50		50		49
				Symbol			Range Limits		Distance in mm from the Quenched End
									HRC Class Hardness
									11		13		15		20		25
		34CrNiMo6		+H			max.		57		57		57		57		57
		34CrNiMo6		+H			min.		48		48		48		48		47
				Symbol			Range Limits		Distance in mm from the Quenched End
									HRC Class Hardness
									30		35		40		45		50
		34CrNiMo6		+H			max.		57		57		57		57		57
		34CrNiMo6		+H			min.		47		47		46		45		44

3.	TECHNICAL DELIVERY CONDITIONS

EN 10277-5: 2008 Bright Steel Material. Technical Delivery Conditions. Suitable Steels for Quenching and Tempering.
EN 10083-3: 2006 Suitable Steels for Quenching and Tempering.Technical Delivery Conditions for Alloyed Steels.

4.	AREAS OF USE

Reclamation steels are used in forged pieces, gears, shafts, bolts, nuts, crankshafts, piston rods…
They are among the most consumed steels.

30CrNiMo8

				30CrNiMo8 Reclamation Steel Technical Features According to EN10083

	Reclamation steels are machine manufacturing steels with hardenability properties, which are required to have high strength and ductility
properties after heat treatment and are used in alloyed and non-alloyed forms.





Malzeme Adı:									Malzeme No:										Equivalent Qualities:
30CrNiMo8									1.6580										AFNOR 30CND8

1.	CHEMICAL COMPOSITION

					Chemical Composition % by Mass
			Quality		C		Si_max.	Mn		P_max.		S_max.		Cr		Mo		Ni
			30CrNiMo8		0,26 – 0,34		0,40	0,50 – 0,80		0,025		0,035		1,80 – 2,20		0,30 – 0,50		1,80 – 2,20
			30CrNiMo8		0,26 – 0,34		0,40	0,50 – 0,80		0,025		0,035		1,80 – 2,20		0,30 – 0,50		1,80 – 2,20

2.	MECHANICAL FEATURES

Cold Cutability Annealing (+S):						*
Soft Annealing (+A):						max. 248 HB
*When cuttability is essential, this steel should be ordered in the "soft annealed" form.

Quenched and Tempered: (+QT): (Reclamation)

						Mechanical features in a reclaimed state (+QT) in room temperature
						d ≤ 16mm		16mm< d ≤40 mm			40mm< d ≤100mm			100mm< d ≤160mm			160mm< d ≤250mm
						t ≤ 8 mm		8mm< t ≤20mm			20mm< t ≤60mm			60mm< t ≤100mm			100mm< t ≤160mm
			R_{e min.}			1050		1050			900			800			700
			R_m			1250-1450		1250-1450			1000-1300			1000-1200			900-1100
			A_min.			9		9			10			11			12
			Z_min.			40		40			45			50			50
			KV^b _min.			–		30			35			45			45

			Yield Strength					R_{e min.}						MPa
			Tensile Strength					R_m						MPa
			Elongation					A_min.						%
			Cross Section Shrinkage					Z_min.						%
			Notch Impact Strength					KV^b _min.						Joule
			1 MPa = 1 N/mm²


		Rockwell Class C Hardness Limit Values for Special Steel Qualities with Normal Hardenability Requirements
				Symbol			Range Limits		Distance in mm from the Quenched End
									HRC Class Hardness
									1,5		3		5		7		9
		30CrNiMo8		+H			max.		56		56		56		56		55
		30CrNiMo8		+H			min.		48		48		48		48		47
				Symbol			Range Limits		Distance in mm from the Quenched End
									HRC Class Hardness
									11		13		15		20		25
		30CrNiMo8		+H			max.		55		55		55		55		54
		30CrNiMo8		+H			min.		47		47		46		46		45
				Symbol			Range Limits		Distance in mm from the Quenched End
									HRC Class Hardness
									30		35		40		45		50
		30CrNiMo8		+H			max.		54		54		54		54		54
		30CrNiMo8		+H			min.		45		44		44		43		43

3.	TECHNICAL DELIVERY CONDITIONS

EN 10277-5: 2008 Bright Steel Material. Technical Delivery Conditions. Suitable Steels for Quenching and Tempering.
EN 10083-3: 2006 Suitable Steels for Quenching and Tempering.Technical Delivery Conditions for Alloyed Steels.

4.	AREAS OF USE

Reclamation steels are used in forged pieces, gears, shafts, bolts, nuts, crankshafts, piston rods…
They are among the most consumed steels.

39NiCrMo3

				39NiCrMo3 Reclamation Steel Technical Features According to EN10083

	Reclamation steels are machine manufacturing steels with hardenability properties, which are required to have high strength and ductility
properties after heat treatment and are used in alloyed and non-alloyed forms.





Material Name:									Material No:										Equivalent Qualities:
39NiCrMo3									1.6510										–

1.	CHEMICAL COMPOSITION

					Chemical Composition % by Mass
			Quality		C		Si_max.	Mn		P_max.		S_max.		Cr		Mo		Ni
			39NiCrMo3		0,35 – 0,43		0,40	0,50 – 0,80		0,025		0,035		0,60 – 1,00		0,15 – 0,25		0,70 – 1,00
			39NiCrMo3		0,35 – 0,43		0,40	0,50 – 0,80		0,025		0,035		0,60 – 1,00		0,15 – 0,25		0,70 – 1,00

2.	MECHANICAL FEATURES

Cold Cutability Annealing (+S):						*
Soft Annealing (+A):						max. 240 HB
*When cuttability is essential, this steel should be ordered in the "soft annealed" form.

Quenched and Tempered: (+QT): (Reclamation)

						Mechanical features in a reclaimed state (+QT) in room temperature
						d ≤ 16mm		16mm< d ≤40 mm			40mm< d ≤100mm			100mm< d ≤160mm			160mm< d ≤250mm
						t ≤ 8 mm		8mm< t ≤20mm			20mm< t ≤60mm			60mm< t ≤100mm			100mm< t ≤160mm
			R_{e min.}			785		735			685			635			540
			R_m			980-1180		930-1130			880-1080			830-980			740-880
			A_min.			11		11			12			12			13
			Z_min.			40		40			45			50			50
			KV^b _min.			–		35			40			40			40

			Yield Strength					R_{e min.}						MPa
			Tensile Strength					R_m						MPa
			Elongation					A_min.						%
			Cross Section Shrinkage					Z_min.						%
			Notch Impact Strength					KV^b _min.						Joule
			1 MPa = 1 N/mm²

		Rockwell Class C Hardness Limit Values for Special Steel Qualities with Normal Hardenability Requirements
				Symbol			Range Limits		Distance in mm from the Quenched End
									HRC Class Hardness
									1,5		3		5		7		9
		39NiCrMo3		+H			max.		60		60		59		58		58
		39NiCrMo3		+H			min.		52		51		50		49		48
				Symbol			Range Limits		Distance in mm from the Quenched End
									HRC Class Hardness
									11		13		15		20		25
		39NiCrMo3		+H			max.		57		57		56		55		52
		39NiCrMo3		+H			min.		46		44		43		39		36
				Symbol			Range Limits		Distance in mm from the Quenched End
									HRC Class Hardness
									30		35		40		45		50
		39NiCrMo3		+H			max.		51		49		48		46		45
		39NiCrMo3		+H			min.		34		33		32		31		30

3.	TECHNICAL DELIVERY CONDITIONS

EN 10277-5: 2008 Bright Steel Material. Technical Delivery Conditions. Suitable Steels for Quenching and Tempering.
EN 10083-3: 2006 Suitable Steels for Quenching and Tempering.Technical Delivery Conditions for Alloyed Steels.

4.	AREAS OF USE

Reclamation steels are used in forged pieces, gears, shafts, bolts, nuts, crankshafts, piston rods…
They are among the most consumed steels.

SAE 5132

5132 Reclamation Steel Technical Features According to ASTM A29

Reclamation steels are machine manufacturing steels with hardenability properties, which are required to have high strength and ductility

properties after heat treatment and are used in alloyed and non-alloyed forms.

Material Name:

Material No:

Equivalent Qualities:

SAE 5132

34Cr4

AFNOR 32C4

CHEMICAL COMPOSITION

Chemical Composition % by Mass

Quality

P_max.

S_max.

SAE 5132

0,30 – 0,35

0,15 – 0,35

0,60 – 0,80

0,035

0,040

0,75 – 1,00

–

TECHNICAL DELIVERY CONDITIONS

ASTM A29: Carbon and Alloy Steels Standarts for General Requirements

AREAS OF USE

Reclamation steels are used in forged pieces, gears, shafts, bolts, nuts, crankshafts, piston rods…

They are among the most consumed steels.

SAE 5140

5140 Reclamation Steel Technical Features According to ASTM A29

Reclamation steels are machine manufacturing steels with hardenability properties, which are required to have high strength and ductility

properties after heat treatment and are used in alloyed and non-alloyed forms.

Material Name:

Material No:

Equivalent Qualities:

SAE 5140

41Cr4

AFNOR 42C4

CHEMICAL COMPOSITION

Chemical Composition % by Mass

Quality

P_max.

S_max.

SAE 5140

0,38 – 0,43

0,15 – 0,35

0,70 – 0,90

0,035

0,040

0,70 – 0,90

–

TECHNICAL DELIVERY CONDITIONS

ASTM A29: Carbon and Alloy Steels Standarts for General Requirements

AREAS OF USE

Reclamation steels are used in forged pieces, gears, shafts, bolts, nuts, crankshafts, piston rods…

They are among the most consumed steels.

SAE 4130

4130 Reclamation Steel Technical Features According to ASTM A29

Reclamation steels are machine manufacturing steels with hardenability properties, which are required to have high strength and ductility

properties after heat treatment and are used in alloyed and non-alloyed forms.

Material Name:

Material No:

Equivalent Qualities:

SAE 4130

25CrMo4

AFNOR 25CD4

CHEMICAL COMPOSITION

Chemical Composition % by Mass

Quality

P_max.

S_max.

SAE 4130

0,28 – 0,33

0,15 – 0,35

0,60 – 0,90

0,035

0,040

0,80 – 1,10

0,15 – 0,25

–

TECHNICAL DELIVERY CONDITIONS

ASTM A29: Carbon and Alloy Steels Standarts for General Requirements

AREAS OF USE

Reclamation steels are used in forged pieces, gears, shafts, bolts, nuts, crankshafts, piston rods…

They are among the most consumed steels.

SAE 4135

4135 Reclamation Steel Technical Features According to ASTM A29

Reclamation steels are machine manufacturing steels with hardenability properties, which are required to have high strength and ductility

properties after heat treatment and are used in alloyed and non-alloyed forms.

Material Name:

Material No:

Equivalent Qualities:

SAE 4135

34CrMo4

AFNOR 34CD4

CHEMICAL COMPOSITION

Chemical Composition % by Mass

Quality

P_max.

S_max.

SAE 4135

0,33 – 0,38

0,15 – 0,35

0,70 – 0,90

0,035

0,040

0,80 – 1,10

0,15 – 0,25

–

TECHNICAL DELIVERY CONDITIONS

ASTM A29: Carbon and Alloy Steels Standarts for General Requirements

AREAS OF USE

Reclamation steels are used in forged pieces, gears, shafts, bolts, nuts, crankshafts, piston rods…

They are among the most consumed steels.

SAE 4140

4140 Reclamation Steel Technical Features According to ASTM A29

Reclamation steels are machine manufacturing steels with hardenability properties, which are required to have high strength and ductility

properties after heat treatment and are used in alloyed and non-alloyed forms.

Material Name:

Material No:

Equivalent Qualities:

SAE 4140

42CrMo4

AFNOR 42CD4

CHEMICAL COMPOSITION

Chemical Composition % by Mass

Quality

P_max.

S_max.

SAE 4140

0,38 – 0,43

0,15 – 0,35

0,75 – 1,00

0,035

0,040

0,80 – 1,10

0,15 – 0,25

–

TECHNICAL DELIVERY CONDITIONS

ASTM A29: Carbon and Alloy Steels Standarts for General Requirements

AREAS OF USE

Reclamation steels are used in forged pieces, gears, shafts, bolts, nuts, crankshafts, piston rods…

They are among the most consumed steels.

SAE 4340

4340 Reclamation Steel Technical Features According to ASTM A29

Reclamation steels are machine manufacturing steels with hardenability properties, which are required to have high strength and ductility

properties after heat treatment and are used in alloyed and non-alloyed forms.

Material Name:

Material No:

Equivalent Qualities:

SAE 4340

34CrNiMo6

AFNOR 35NCD6

CHEMICAL COMPOSITION

Chemical Composition % by Mass

Quality

P_max.

S_max.

SAE 4340

0,38 – 0,43

0,15 – 0,35

0,60 – 0,80

0,035

0,040

0,70 – 0,90

0,20 – 0,30

1,65 – 2,00

TECHNICAL DELIVERY CONDITIONS

ASTM A29: Carbon and Alloy Steels Standarts for General Requirements

AREAS OF USE

Reclamation steels are used in forged pieces, gears, shafts, bolts, nuts, crankshafts, piston rods…

They are among the most consumed steels.

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