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Chinese National Standard Category: Steel tube and cast iron pipe

English Title: Welded stainless steel tubes for machine structure
Chinese Title: 机械结构用不锈钢焊接钢管
Standard No.: GB/T 12770-1991
Category No.: H48
Issued by:
Issued on: 1991-03-22
Implemented on: 1991-12-1
Status: abolished
Superseded by:GB/T 12770-2002 Welded Stainless Steel Tubes for Machine Structures
Superseded on:2003-2-1
Abolished on:2003-02-01
Superseding:
Word Count:5000 words
Similar Standards: DB13/T 1601-2012   T/CGAS 018-2021   DB13/T 1600-2012   GB/T 28884-2012   GB/T 9808-2023   GB/T 43311-2023   GB/T 43105-2023   GB/T 5310-2023   GB/T 43107-2023   GB/T 42675-2023   GB/T 24187-2023   GB/T 42541-2023   GB/T 28713-2023   GB/T 17396-2022   GB/T 2102-2022   GB/T 3087-2022   GB/T 40317-2021   GB/T 40297-2021   GB/T 18248-2021   GB/T 3639-2021  
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