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Automat Steels

Automat Steels Technical Features
Automat steels are steels which require small-brittle chip formation and machinability. These steels contain low and medium 
levels of carbon (0.10-0.60%). Their greatest feature is that they contain more sulphur(0.15-0.40%) and phosphorus(0.06-0.10) than other
steels. These steels are used in the production of components where tolerance range is narrow, good surface quality and easy machinability.
 
 
1. CHEMICAL COMPOSITION
Chemical Composition % by Mass
Quality Cmax. Simax. Mn Pmax. S Cr Mo Pb
11SMn30 0,14 0,05 0,90 – 1,30 0,11 0,27 – 0,33 – – –
11SMn37 0,14 0,05 1,00 – 1,50 0,11 0,34 – 0,40 – – –
11SMnPb30 0,14 0,05 0,90 – 1,30 0,11 0,27 – 0,33 – – 0,20 – 0,35
11SMnPb37 0,14 0,05 1,00 – 1,50 0,11 0,34 – 0,40 – – 0,20 – 0,35
35S20 0,32 – 0,39 0,40 0,70 – 1,10 0,06 0,15 – 0,25 – – –
46S20 0,42 – 0,50 0,40 0,70 – 1,10 0,06 0,15 – 0,25 – – –
44SMn28 0,42 – 0,48 0,40 1,30 – 1,70 0,06 0,24 – 0,33 – – –
44SMnPb28 0,42 – 0,48 0,40 1,30 – 1,70 0,06 0,24 – 0,33 – – 0,15 – 0,35
ETG®100 0,42 – 0,48 0,10 – 0,30 1,35 – 1,65 0,04 0,24 – 0,33 – – –
HSX® 110 0,39 0,75 1,40 – 0,035 – – –
HSX® 130 0,18 1,20 1,60 – 0,15 1,20 0,30 –
HSX® Z12 0,18 1,20 1,60 – 0,15 1,20 0,30 –
2. TECHNICAL DELIVERY CONDITIONS
EN 10277-3: 2008  Bright Steel Material. Technical Delivery Conditions. Automat Steels.
EN 10087: 1999 Automat Steels. Semi-finished,Technical Delivery Conditions for Hot Rolled Bars.
Steeltec Special Specification
3. AREAS OF USE
Automat steels are used in making of different types of fittings and small pieces for the automative and machine industry.
11SMn30 Automat Steel Technical Features According to EN10277
Automat steels are steels which require small-brittle chip formation and machinability. These steels contain low and medium 
levels of carbon (0.10-0.60%). Their greatest feature is that they contain more sulphur(0.15-0.40%) and phosphorus(0.06-0.10) than other
steels. These steels are used in the production of components where tolerance range is narrow, good surface quality and easy machinability.
 
 
Material Name: Material No: Equivalent Qualities:
11SMn30 1.0715 DIN 9SMn28
AFNOR S250
1. CHEMICAL COMPOSITION
Chemical Composition % by Mass
Quality Cmax. Simax. Mn Pmax. S Cr Mo Pb
11SMn30 0,14 0,05 0,90 – 1,30 0,11 0,27 – 0,33 – – –
2. TECHNICAL DELIVERY CONDITIONS
EN 10277-3: 2008  Bright Steel Material. Technical Delivery Conditions. Automat Steels.
EN 10087: 1999 Automat Steels. Semi-finished,Technical Delivery Conditions for Hot Rolled Bars.
3. AREAS OF USE
Automat steels are used in making of different types of fittings and small pieces for the automative and machine industry.
11SMn37 Automat Steel Technical Features According to EN10277
Automat steels are steels which require small-brittle chip formation and machinability. These steels contain low and medium 
levels of carbon (0.10-0.60%). Their greatest feature is that they contain more sulphur(0.15-0.40%) and phosphorus(0.06-0.10) than other
steels. These steels are used in the production of components where tolerance range is narrow, good surface quality and easy machinability.
 
 
Material Name: Material No: Equivalent Qualities:
11SMn37 1.0736 DIN 9SMn36
AFNOR S300
1. CHEMICAL COMPOSITION
Chemical Composition % by Mass
Quality Cmax. Simax. Mn Pmax. S Cr Mo Pb
11SMn37 0,14 0,05 1,00 – 1,50 0,11 0,34 – 0,40 – – –
2. TECHNICAL DELIVERY CONDITIONS
EN 10277-3: 2008  Bright Steel Material. Technical Delivery Conditions. Automat Steels.
EN 10087: 1999 Automat Steels. Semi-finished,Technical Delivery Conditions for Hot Rolled Bars.
3.  AREAS OF USE
Automat steels are used in making of different types of fittings and small pieces for the automative and machine industry.
11SMnPb30 Automat Steel Technical Features According to EN10277
Automat steels are steels which require small-brittle chip formation and machinability. These steels contain low and medium 
levels of carbon (0.10-0.60%). Their greatest feature is that they contain more sulphur(0.15-0.40%) and phosphorus(0.06-0.10) than other
steels. These steels are used in the production of components where tolerance range is narrow, good surface quality and easy machinability.
 
 
Material Name: Material No: Equivalent Qualities:
11SMnPb30 1.0718 DIN 9SMnPb28
AFNOR S250Pb
1. CHEMICAL COMPOSITION
Chemical Composition % by Mass
Quality Cmax. Simax. Mn Pmax. S Cr Mo Pb
11SMnPb30 0,14 0,05 0,90 – 1,30 0,11 0,27 – 0,33 – – 0,20 – 0,35
2. TECHNICAL DELIVERY CONDITIONS
EN 10277-3: 2008  Bright Steel Material. Technical Delivery Conditions. Automat Steels.
EN 10087: 1999 Automat Steels. Semi-finished,Technical Delivery Conditions for Hot Rolled Bars.
3.  AREAS OF USE
Automat steels are used in making of different types of fittings and small pieces for the automative and machine industry.
11SMnPb37 Automat Steel Technical Features According to EN10277
Automat steels are steels which require small-brittle chip formation and machinability. These steels contain low and medium 
levels of carbon (0.10-0.60%). Their greatest feature is that they contain more sulphur(0.15-0.40%) and phosphorus(0.06-0.10) than other
steels. These steels are used in the production of components where tolerance range is narrow, good surface quality and easy machinability.
 
 
Material Name: Material No: Equivalent Qualities:
11SMnPb37 1.0737 DIN 9SMnPb36
AFNOR S300Pb
1. CHEMICAL COMPOSITION
Chemical Composition % by Mass
Quality Cmax. Simax. Mn Pmax. S Cr Mo Pb
11SMnPb37 0,14 0,05 1,00 – 1,50 0,11 0,34 – 0,40 – – 0,20 – 0,35
2. TECHNICAL DELIVERY CONDITIONS
EN 10277-3: 2008  Bright Steel Material. Technical Delivery Conditions. Automat Steels.
EN 10087: 1999 Automat Steels. Semi-finished,Technical Delivery Conditions for Hot Rolled Bars.
3.  AREAS OF USE
Automat steels are used in making of different types of fittings and small pieces for the automative and machine industry.
35S20 Automat Steel Technical Features According to EN10277
Automat steels are steels which require small-brittle chip formation and machinability. These steels contain low and medium 
levels of carbon (0.10-0.60%). Their greatest feature is that they contain more sulphur(0.15-0.40%) and phosphorus(0.06-0.10) than other
steels. These steels are used in the production of components where tolerance range is narrow, good surface quality and easy machinability.
 
 
Material Name: Material No: Equivalent Qualities:
35S20 1.0726 SAE 1140
AFNOR 35MF6
1. CHEMICAL COMPOSITION
Chemical Composition % by Mass
Quality C Simax. Mn Pmax. S Cr Mo Pb
35S20 0,32 – 0,39 0,40 0,70 – 1,10 0,06 0,15 – 0,25 – – –
2. TECHNICAL DELIVERY CONDITIONS
EN 10277-3: 2008  Bright Steel Material. Technical Delivery Conditions. Automat Steels.
EN 10087: 1999 Automat Steels. Semi-finished,Technical Delivery Conditions for Hot Rolled Bars.
3. AREAS OF USE
Automat steels are used in making of different types of fittings and small pieces for the automative and machine industry.
46S20 Automat Steel Technical Features According to EN10277
Automat steels are steels which require small-brittle chip formation and machinability. These steels contain low and medium 
levels of carbon (0.10-0.60%). Their greatest feature is that they contain more sulphur(0.15-0.40%) and phosphorus(0.06-0.10) than other
steels. These steels are used in the production of components where tolerance range is narrow, good surface quality and easy machinability.
 
 
Material Name: Material No: Equivalent Qualities:
46S20 1.0727 DIN 45S20
1. CHEMICAL COMPOSITION
Chemical Composition % by Mass
Quality C Simax. Mn Pmax. S Cr Mo Pb
46S20 0,42 – 0,50 0,40 0,70 – 1,10 0,06 0,15 – 0,25 – – –
2. TECHNICAL DELIVERY CONDITIONS
EN 10277-3: 2008  Bright Steel Material. Technical Delivery Conditions. Automat Steels.
EN 10087: 1999 Automat Steels. Semi-finished,Technical Delivery Conditions for Hot Rolled Bars.
3. AREAS OF USE
Automat steels are used in making of different types of fittings and small pieces for the automative and machine industry.
44SMn28 Automat Steel Technical Features According to EN10277
Automat steels are steels which require small-brittle chip formation and machinability. These steels contain low and medium 
levels of carbon (0.10-0.60%). Their greatest feature is that they contain more sulphur(0.15-0.40%) and phosphorus(0.06-0.10) than other
steels. These steels are used in the production of components where tolerance range is narrow, good surface quality and easy machinability.
 
 
Material Name: Material No: Equivalent Qualities:
44SMn28 1.0762
1. CHEMICAL COMPOSITION
Chemical Composition % by Mass
Quality C Simax. Mn Pmax. S Cr Mo Pb
44SMn28 0,42 – 0,48 0,40 1,30 – 1,70 0,06 0,24 – 0,33 – – –
2. TECHNICAL DELIVERY CONDITIONS
EN 10277-3: 2008  Bright Steel Material. Technical Delivery Conditions. Automat Steels.
EN 10087: 1999 Automat Steels. Semi-finished,Technical Delivery Conditions for Hot Rolled Bars.
3. AREAS OF USE
Automat steels are used in making of different types of fittings and small pieces for the automative and machine industry.
44SMnPb28 Automat Steel Technical Features According to EN10277
Automat steels are steels which require small-brittle chip formation and machinability. These steels contain low and medium 
levels of carbon (0.10-0.60%). Their greatest feature is that they contain more sulphur(0.15-0.40%) and phosphorus(0.06-0.10) than other
steels. These steels are used in the production of components where tolerance range is narrow, good surface quality and easy machinability.
 
 
Material Name: Material No: Equivalent Qualities:
44SMnPb28 1.0763
1. CHEMICAL COMPOSITION
Chemical Composition % by Mass
Quality C Simax. Mn Pmax. S Cr Mo Pb
44SMnPb28 0,42 – 0,48 0,40 1,30 – 1,70 0,06 0,24 – 0,33 – – 0,15 – 0,35
2. TECHNICAL DELIVERY CONDITIONS
EN 10277-3: 2008  Bright Steel Material. Technical Delivery Conditions. Automat Steels.
EN 10087: 1999 Automat Steels. Semi-finished,Technical Delivery Conditions for Hot Rolled Bars.
3. AREAS OF USE
Automat steels are used in making of different types of fittings and small pieces for the automative and machine industry.
Steeltec Special Production ETG®100 Automat Steel Technical Features 
Automat steels are steels which require small-brittle chip formation and machinability. These steels contain low and medium 
levels of carbon (0.10-0.60%). Their greatest feature is that they contain more sulphur(0.15-0.40%) and phosphorus(0.06-0.10) than other
steels. These steels are used in the production of components where tolerance range is narrow, good surface quality and easy machinability.
 
 
Material Name: Material No: Equivalent Qualities:
ETG®100 – –
1. CHEMICAL COMPOSITION
Chemical Composition % by Mass
Quality C Si Mn Pmax. S Cr Mo Pb
ETG®100 0,42 – 0,48 0,10 – 0,30 1,35 – 1,65 0,04 0,24 – 0,33 – – –
2. TECHNICAL DELIVERY CONDITIONS
Steeltec Special Specification
3. AREAS OF USE
Automat steels are used in making of different types of fittings and small pieces for the automative and machine industry.
Steeltec Special Production HSX®110 Automat Steel Technical Features 
Automat steels are steels which require small-brittle chip formation and machinability. These steels contain low and medium 
levels of carbon (0.10-0.60%). Their greatest feature is that they contain more sulphur(0.15-0.40%) and phosphorus(0.06-0.10) than other
steels. These steels are used in the production of components where tolerance range is narrow, good surface quality and easy machinability.
 
 
Material Name: Material No: Equivalent Qualities:
HSX® 110 – –
1. CHEMICAL COMPOSITION
Chemical Composition % by Mass
Quality C Si Mn Pmax. S Cr Mo Pb
HSX® 110 0,39 0,75 1,40 – 0,035 – – –
2. TECHNICAL DELIVERY CONDITIONS
Steeltec Special Specification
3. AREAS OF USE
Automat steels are used in making of different types of fittings and small pieces for the automative and machine industry.
Steeltec Special Production HSX®130 Automat Steel Technical Features 
Automat steels are steels which require small-brittle chip formation and machinability. These steels contain low and medium 
levels of carbon (0.10-0.60%). Their greatest feature is that they contain more sulphur(0.15-0.40%) and phosphorus(0.06-0.10) than other
steels. These steels are used in the production of components where tolerance range is narrow, good surface quality and easy machinability.
 
 
Malzeme Adı: Malzeme No: Muadil Kaliteler:
HSX® 130 – –
1. CHEMICAL COMPOSITION
Chemical Composition % by Mass
Quality C Si Mn Pmax. S Cr Mo Pb
HSX® 130 0,18 1,20 1,60 – 0,15 1,20 0,30 –
2. TECHNICAL DELIVERY CONDITIONS
Steeltec Special Specification
3. AREAS OF USE
Automat steels are used in making of different types of fittings and small pieces for the automative and machine industry.
Steeltec Special Production HSX®Z12 Automat Steel Technical Features 
Automat steels are steels which require small-brittle chip formation and machinability. These steels contain low and medium 
levels of carbon (0.10-0.60%). Their greatest feature is that they contain more sulphur(0.15-0.40%) and phosphorus(0.06-0.10) than other
steels. These steels are used in the production of components where tolerance range is narrow, good surface quality and easy machinability.
 
 
Material Name: Material No: Equivalent Qualities:
HSX® Z12 – –
1. CHEMICAL COMPOSITION
Chemical Composition % by Mass
Quality C Si Mn Pmax. S Cr Mo Pb
HSX® Z12 0,18 1,20 1,60 – 0,15 1,20 0,30 –
2. TECHNICAL DELIVERY CONDITIONS
Steeltec Special Specification
3. AREAS OF USE
Automat steels are used in making of different types of fittings and small pieces for the automative and machine industry.

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