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GB713 Q345R material is a alloy pressure vessel steel with specified elevated tempera...
diameter 8'' seamless carbon Material steel pipe Company Hebei Borun Steel Trade Co....
Galvanized steel pipes are dipped into a protective zinc coating to protect the pipes...
1、Galvanized steel pipes are dipped into a protective zinc coating to protect the pip...
New product piping and plumbing fitting Sucker Rod COUPLING pipe joint coupling Prod...
API 5 1/2 J/K55 N80 casing coupling BC/LC oil pipe coupling clamp casing collar stan...
gas used stainless steel Internal Tubing coupling Product Name gas used stainless s...
Black pipeline coating line pipe couplings carbon steel line pipe Product Name Blac...
API 5CT P110 tubing and casing Coupling and premium Connectors for oil filed TIANJIN...
API 2 7/8 and 2 7/8 EUE*NU K55/J55 tubing crossover coupling TIANJIN DALIPU OIL COUN...
2 3/8"-20" API 5CT tubing and casing Coupling and Connectors for oilfiled Api Casing ...
Hot dipped galvanized steel round pipe(HDGCHS),is widely used in kinds of industry an...