1.ASTM/ASME: A 53, Grade A&B

A 106, Grade A, B&C

A 178, Grade A, C&D

A 179, Low Carbon Steel

A 192, Low Carbon Steel

A 209, Grade T1, T1a&T1b

A 213, T5, T11, T12, T22, T91, T92

A 333, Grade 1&6

A 334, Grade 1&6

A 335, P5, P11&P22, P91, P92

A 500, Grade A, B, C&D

A 513, Low Carbon Steel

A 519, 1008, 1010, 1020, 1026, 1035, 1045, 1050, 1518, 1524,

1541, 4118, 4130, 4135, 4140, 4142, 5115, 5120, 5140, 52100

2.AMS: ASM-T-6736, 4130

3. SAE: J524, Low Carbon Steel

J525, Low Carbon Steel

4. DIN: DIN 2391, ST30Si, ST35, ST45, ST52

DIN 2393, RST34-2, RST37-2, ST44-2, ST52-3

DIN 2394, RST34-2, RST37-2, ST44-2, ST52-3

DIN 17175, ST35.8, ST45.8, 17Mn4, 19Mn5, 15Mo3, 13CrMo44, 13CrMo910

DIN 2448/1629/1630, ST37/ST37.4, ST44/ST44.4, ST52/ST52.4

DIN 2458/1626/1628, ST37/ST37.4, ST44/ST44.4, ST52/ST52.4

5.BS: BS3059, 320, 360, 440, 243, 620-460, 622-490

BS6232, CFS3, CFS3A, CFS4, CFS5, CFS6, CFS7, CFS8, CFS9, CFS10, CFS11

6.EN: EN10305-1, E215, E235, E355, 26Mn5, C35E, C45E, 26Mo2, 25CrMo4, 42CrMo4

EN10305-2, E155, E195, E235, E275, E355

EN10305-4, E215, E235, E355

7.SAE52100/100Gr6/GGr15