SECO 25.1 Milling

SMG Workpiece materials – Classification

U.N.E./ I.H.A.

AISI / ASTM

GOST

CSN

Misc. Brands

Condition

Structure

1213

Annealed Annealed Annealed Annealed Annealed Annealed Annealed Annealed Annealed Annealed Annealed Annealed Annealed Annealed Annealed Annealed Annealed Annealed Annealed Annealed Annealed Annealed Annealed Annealed Annealed Annealed Annealed Annealed Annealed Annealed Annealed Annealed Annealed Annealed Annealed Annealed Annealed Annealed Annealed Annealed Annealed Annealed Annealed Annealed Annealed Annealed Annealed

12 L 13

1108

11 L 08

1140 1146 1215

40

12 L 14

16D 18kp

A573 Grade 58 A573 Grade 70

11 378 11 448

St14kP

1010 1015

10 15 20

F.1110

1020, 1023

12 024 11 523

17G1S

F.1511 F.1120

1015 1025

15 25

A204 Grade A

15 020

4520

3310, 9314

20X2H4A

16 420 16 220

4320

F.1516

5115

12KHN2

14 220

18HG 20KH 20KH

5120

14 221

5120 H

A182-F11, A182-F12 A387 Grade 12 Cl. 2

12KHM

15 121

F.155

A182-F22

12KH8

15 313 12 040 12 050 12 041

F.1130 F.5110

1035 1045 1040 1055 1060 1039 1330 1035 1045 1064 1060 9255 4135

35 45 40 55 60

F.1150

12 061

40G

30G2

F.1135 F.1140 F.1150

35 45 60 60

12 050

F.144

55S2

F.1250 F.5241

35KHM 5KHV2S 5KHNV

S1 L6

5045 3135 3435 9840 4340 5132 5140 4130

Quenched & Tempered

Annealed

Quenched & Tempered

F.1280

38H2N2MA

16 343

Annealed

35KH

Quenched & Tempered Quenched & Tempered Quenched & Tempered

40H

14 140 15 130 15 142 15 142

F.1251 F.1252 F.1252

20KHM

4142, 4140 4142, 4140

38HM 38HM

Annealed

Quenched & Tempered Quenched & Tempered Quenched & Tempered

F.143

6150

50KHFA

15 260

F.1740 F.5103 F.5117 F.5118

A355 Cl. A

Annealed Annealed Annealed Annealed Annealed Annealed

1070 1095

70

W1

U10A

U10 U13

W1

913

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