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The national standards GB/T 3089-2020 "Stainless steel ultra-thin-wall seamless steel pipes" and GB/T 3090-2020 "Stainless steel small-diameter seamless steel pipes"
- Categories:Development path
- Time of issue:2020-09-16 16:55
(Summary description)
The national standards GB/T 3089-2020 "Stainless steel ultra-thin-wall seamless steel pipes" and GB/T 3090-2020 "Stainless steel small-diameter seamless steel pipes"
(Summary description)
- Categories:Development path
- Time of issue:2020-09-16 16:55
- Views:
The China Iron and Steel Association officially published the national standards GB/T 3089-2020 "Stainless steel ultra-thin seamless steel pipes" and GB/T 3090-2020 "Stainless steel small diameter seamless steel pipes" related documents, and on November 1, 2020 Formally implemented.
"The national standards GB/T 3090-2020 "Stainless steel ultra-thin-wall seamless steel pipes" and GB/T 3090-2020 "Stainless steel small-diameter seamless steel pipes" that participated in the drafting were officially published by the China Iron and Steel Association in April, and will be published in 2020. It will be formally implemented on November 1, 2012"
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