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2205
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022Cr23Ni5Mo3N
boilers and pressure vessels, chemical plants and oil refinery pipelines
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Type | Chemical composition max % | ||||||||
C | Mn | P | S | Si | Cr | Ni | Mo | N | |
2205 | 0.030 | 2.00 | 0.030 | 0.020 | 1.00 | 22.0-23.0 | 4.5-6.5 | 3.0-3.5 | 0.14-0.20 |
Type | Yield Strength Rp0.2/MPa | Tension Strength Rm/Mpa | Elongation A/% | Hardness max | |
min | HBW | HRC | |||
2205 | 450 | 655 | 25 | 295 | 31 |
Application
It is low alloy duplex stainless steel, strong and high, can replace S3003 and S3103, can be used in boilers and pressure vessels, chemical plants and oil refinery pipelines.
Type | Chemical composition max % | ||||||||
C | Mn | P | S | Si | Cr | Ni | Mo | N | |
2205 | 0.030 | 2.00 | 0.030 | 0.020 | 1.00 | 22.0-23.0 | 4.5-6.5 | 3.0-3.5 | 0.14-0.20 |
Type | Yield Strength Rp0.2/MPa | Tension Strength Rm/Mpa | Elongation A/% | Hardness max | |
min | HBW | HRC | |||
2205 | 450 | 655 | 25 | 295 | 31 |
Application
It is low alloy duplex stainless steel, strong and high, can replace S3003 and S3103, can be used in boilers and pressure vessels, chemical plants and oil refinery pipelines.