Steel with Cr., Mo.,Cr-Mo. Means the alloy steel whose alloy content are some Cr,Mo,or Cr-Mo.Most of Steel with Cr., Mo.,Cr-Mo.is belong to alloy structural tool steel or the steel for pressure vessels
The Main grade of Steel with Cr., Mo.,Cr-Mo. Are :
EN 10028-2:16 Mo 3,14 Cr Mo 45
DIN 17155:16 Mo 3,13 Cr Mo 44
AFNOR 36206:15 D 3,18 MD 4.05 15 MDV 4.05 15 CD 2.05 15 CD 4.05
UNI 5869:16 Mo 3,16 Mo 6 ,14 Cr Mo 46
MNC830E:22.16.04 22.18.0
JIS 3103:450M 490 M
BS 1501 part 2: 271, 620gr27/31, 621 gr A/B , 622 gr.31 .
ASTM:A202 gr. A/B A 204 gr.A/B/C .A 302 gr.A/B A 387 gr11/12 CL1/2
| Europe | Germany | France | Italy | Sweden | Japan | U.K. | U.S.A |
| EN 10028-2 | DIN 17155 | AFNOR 36206 | UNI 5869 | MNC830E | JIS 3103 | BS 1501 part 2 | ASTM |
| 16 Mo 3 | 16 Mo 3 | 15 D 3 | 16 Mo 3 | A202 gr. A,B | |||
| 18 MD 4.05 | 16 Mo 6 | 22.16.04 | 450M | 271 | |||
| 15 MDV 4.05 | 22.18.04 | 490 M | A 204 gr.A,B,C | ||||
| 15 CD 2.05 | |||||||
| 14 Cr Mo 45 | 13 Cr Mo 44 | 15 CD 4.05 | 14 Cr Mo 46 | 620gr.27,31 | A 302 gr.A,B | ||
| 621 gr. A,B | A 387 gr.11,12 | ||||||
| 622 gr.31 |
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