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ASTM A790 Specification for Seamless and Welded Ferritic/Austenitic Stainless Steel P...
Size: 3/16, 1/4, 5/16, 3/8, 1/2" OD, 0.028, 0.035, 0.049" wall. Grades: TP304/L/H,...
seamless tubing pipe 1.J55,K55,N80,L80,P110 2.OD:33.4-114.3mm 3.NUE, EUE 4.len...
Qingzhou Yongsheng Machinery Co.,Ltd is one of the professional China automatic coal ...
Qingzhou Yongsheng Machinery Co.,Ltd is one of the professional China automatic oil f...
Qingzhou Yongsheng Machinery Co.,Ltd is one of the professional China automatic elect...
API 5CT TUBING Standard: API 5CT Size: 1.050"- 4 1/2"Steel grade: H40,J/K...
crude oil drilling equipment octg pipe drill tubing collar Product Name crude oil d...
Production Description Grade: J55, K55, N80, L80, P110 Thread: STC, LTC, BTC Stand...