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| Quantity: | |
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25CrMo4 / 20CrMo /4120 ALLOYT STEEL RING FORGINGS
| Chemical Composition (%) | ||||||||
| Steel Grade | C | Si | Mn | P | S | Cr | Mo | Cu |
| 20CrMo | 0.17 to 0.24 | 0.17 to 0.37 | 0.40 to 0.70 | ≤ 0.030 | ≤ 0.030 | 0.80 to 1.10 | 0.15 to 0.25 | ≤ 0.30 |
20CrMo material equivalent to US ASTM, European Germany DIN EN, British BS EN, France NF EN, Japanese JIS, and ISO standard. (For reference)
| 20CrMo steel equivalent | |||||||||||||
| China | USA | Germany | Japan | France | UK | ISO | |||||||
| Standard | Grade | Standard | Grade | Standard | Grade (Steel Number) | Standard | Grade | Standard | Grade (Steel Number) | Standard | Grade (Steel Number) | Standard | Grade |
| GB/T 3077 | 20CrMo | AISI SAE; ASTM A29/A29M | 4120 | DIN EN 10083-3 | 25CrMo4 (1.7218) | JIS G4053 | SCM420 | NF EN 10083-3, NF A35-551 | 25CrMo4 (1.7218), 18CD4 | BS EN 10083-3, BS 970 Part 1 | 25CrMo4 (1.7218), 708M20 | ISO 683-1 | 18CrMo |
If you looking for ring forgings from a professional forgings supplier in China? We supply thousands of ring forgings to domestic and overseas markets each month?
Parts manufactured by ring rolling hot forging process
More reliable and less costly.
Ring forgings by suitable heat treatment.
Ring forgings with consistent and better metallurgical properties.
Ring forgings with broad size range of products from OD400 to OD4000
As a Factory, we manufacturer and supply the ring forgings according to your steel requirement of Customized service.
25CrMo4 / 20CrMo /4120 ALLOYT STEEL RING FORGINGS
| Chemical Composition (%) | ||||||||
| Steel Grade | C | Si | Mn | P | S | Cr | Mo | Cu |
| 20CrMo | 0.17 to 0.24 | 0.17 to 0.37 | 0.40 to 0.70 | ≤ 0.030 | ≤ 0.030 | 0.80 to 1.10 | 0.15 to 0.25 | ≤ 0.30 |
20CrMo material equivalent to US ASTM, European Germany DIN EN, British BS EN, France NF EN, Japanese JIS, and ISO standard. (For reference)
| 20CrMo steel equivalent | |||||||||||||
| China | USA | Germany | Japan | France | UK | ISO | |||||||
| Standard | Grade | Standard | Grade | Standard | Grade (Steel Number) | Standard | Grade | Standard | Grade (Steel Number) | Standard | Grade (Steel Number) | Standard | Grade |
| GB/T 3077 | 20CrMo | AISI SAE; ASTM A29/A29M | 4120 | DIN EN 10083-3 | 25CrMo4 (1.7218) | JIS G4053 | SCM420 | NF EN 10083-3, NF A35-551 | 25CrMo4 (1.7218), 18CD4 | BS EN 10083-3, BS 970 Part 1 | 25CrMo4 (1.7218), 708M20 | ISO 683-1 | 18CrMo |
If you looking for ring forgings from a professional forgings supplier in China? We supply thousands of ring forgings to domestic and overseas markets each month?
Parts manufactured by ring rolling hot forging process
More reliable and less costly.
Ring forgings by suitable heat treatment.
Ring forgings with consistent and better metallurgical properties.
Ring forgings with broad size range of products from OD400 to OD4000
As a Factory, we manufacturer and supply the ring forgings according to your steel requirement of Customized service.
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