Cold Rolled Drawing Qualities ( Mild Steel )

Euronorm

Germany

UK

USA

 

 

 

 

EN 10139

DIN 1624

BS 1449

ASTM

%C

%Mn

%Si

%S

%P

%Al

%Cr

%other

DC04

St4

CS1

SAE 1006

.03 - .06

.18 - .40

0.02max

0.02max

0.02max

.02 - .06

-

-

DC04/DC03

St4/RRSt3

CS1/CS3

SAE 1006

.04 - .08

0.40max

0.03max

0.02max

0.02max

.02 - .06

-

-

DC01

St2

CS4

SAE 1010

.08 - .13

.30 -.40

0.03max

0.03max

0.03max

.02 - .06

-

-

-

-

-

SAE 1018

.14 - .17

.60 - .80

.15 - .25

0.02max

0.025max

.02 - .09

-

-

Steel Grades for Forming

Euronorm

Germany

UK

USA

 

 

 

 

 

 

 

 

EN 10111

Din 1614

BS1449

 

%C

%Mn

%Si

%S

%P

%Al

%Cr

%other

DD14

 

-

SAE 1006

0.08max

0.35max

-

0.025max

0.025max

 

 

 

DD13

RStW24

HR1

SAE 1006

0.08max

0.40max

-

0.030max

0.030max

 

 

 

DD12

RStW23

HR2

SAE 1010

0.10max

0.45max

-

0.035max

0.035max

 

 

 

DD11

StW22

HR3/HR4

SAE 1010

0.12max

0.60max

-

0.045max

0.045max

 

 

 

Structural Steels

Euronorm

Germany

UK

USA

 

 

EN10025

Din 17100

BS4360

ASTM

%C

%Mn

%Si

%S

%P

Yield min

Tensile

 

S235

 

40A

A283C

0.22max

1.60max

0.50max

0.05max

0.05max

-

-

-

S235JR

Rst37-2

40B

-

-

-

-

-

-

-

-

-

S275

 

43A

A570Gr40

0.25max

1.60max

0.50max

0.05max

0.05max

245

430/510

-

S275

St44-2

43B

-

-

-

-

-

-

-

-

-

S355

 

50A

A572Gr50

-

-

-

-

-

-

-

-

S355JR

 

50B

-

-

-

-

-

-

-

-

-

S355JO

St52-3U

50C

-

0.22max

1.60max

0.6 max

0.40max

0.04max

-

490/620

-

 

International Standards Chart