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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...
JIS G3103 SB480 SB410 SB450 boilers and pressure vessels steel plate Standard: JIS...
standard:API 5CT size:1.315"-4 1/2" steel grade:j55,k55,n80,l80,c90,t95,p110,v150,1...
Condition:New Efficiency:99.99% Construction:Cartridge Filter, Cartridge Filter Fi...
crude oil drilling equipment well screen hdpe slots pipe Product Name crude oil dri...
Oilfield Casing Pipes/Carbon Seamless Steel Pipe/Oil Drilling Tubing Pipe Size ...
The J55 API-5CT casing pipe is a comparatively low steel grade in oil drilling. It is...
The steel grades of common oilfield API-5CT casing pipe include J55, K55, N80-1, N80Q...
(1)Steel grade: J55, K55, L80, N80Q, C90, T95, P110 (2)Outside diameter: 4 1/2 ", 5"...