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GB/T 8163 grade 10,20,q345,q390,q420,q460 seamless steel

GB/T 8163 grade 10,20,q345,q390,q420,q460 seamless steel

Mar 27, 2020 · GB/T 8163 grade 10,20,q345,q390,q420,q460 seamless steel pipe for liquid service. GB/T8163 standard is the standard of seamless carbon steel GB/T8163 10# 20# Liquid Transportation Seamless Steel GB/T8163 10# 20# Liquid Transportation Seamless Steel Pipe. Steel Grade/Steel Material/Steel Number. 10# 20# Q295 Q345 Q390 Q420 Q460. Size Range:OD:5-220mm. WT:1-30mm. Length:1-12m,as customer`s requirement. Characteristic:Good Surface Quality. Good OD and ID tolerance controlled to Technical Standard. Stable quality. 100% Eddy Current Test GB/T 8163 Q345B Seamless Steel Pipes for Liquid Service GB/T 8163 specifies the order content, size, shape, weight, technical requirements, test methods, inspection rules, packaging, marking and quality certificate of seamless steel pipes for fluid transportation. GB/T 8163 is applicable to seamless steel pipes for general fluid transportation. GB/T 8163-2018:PDF in English. - Chinese StandardJan 30, 2022 · This Standard replaces GB/T 8163-2008 鈥淪eamless steel tubes for liquid service鈥. Compared with GB/T 8163-2008, the main technical changes are as follows. modified the outer diameter and wall thickness tolerance of cold drawn (rolled) seamless steel pipe (see 4.2.1 and 4.2.3 of this Edition, 4.2.1 and 4.2.3 of Edition 2008); China GB/T 8163 20# Cold Rolled Seamless Steel Pipe in

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