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Chinese National Standard Category: Casting

English Title: General martensitic stainless steel and alloy steel castings suitable for high temperature and high pressure service
Chinese Title: 高温承压马氏体不锈钢和合金钢通用铸件
Standard No.: GB/T 32255-2025
Category No.: J31
Issued by: SAMR; SAC
Issued on: 2025-05-30
Implemented on: 2025-12-1
Status: valid
Superseded by:
Superseded on:
Abolished on:
Superseding:GB/T 32255-2015 General martensitic stainless steel and alloy steel castings suitable for high temperature and high pressure service
Word Count:12500 words
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