API seamless steel pipe used for petroleum pipeline,2 7/8 oilfield tubing 1. Grade: Q235 2. Size: Out diameter:6-1200mm,Thickness:1-60mm 3. Standard: ASTM,GB,JIS,EN 4. Certification: ISO9001, SGS Product Name API seamless steel pipe used for petroleum pipeline,2 7/8 oilfield ...
Dalipu Oil Country Tubular Goods Co., Ltd [Minerals & Metallurgy] [Steel Pipes] [2017-12-16 14:54:26 ]
API seamless steel pipe used for petroleum pipeline,2 7/8 oilfield tubing 1. Grade: Q235 2. Size: Out diameter:6-1200mm,Thickness:1-60mm 3. Standard: ASTM,GB,JIS,EN 4. Certification: ISO9001, SGS Product Name API seamless steel pipe used for petroleum pipeline,2 7/8 oilfield ...
Dalipu Oil Country Tubular Goods Co., Ltd [Minerals & Metallurgy] [Steel Pipes] [2017-12-16 11:11:51 ]
API seamless steel pipe used for petroleum pipeline,2 7/8 oilfield tubing 1. Grade: Q235 2. Size: Out diameter:6-1200mm,Thickness:1-60mm 3. Standard: ASTM,GB,JIS,EN 4. Certification: ISO9001, SGS Product Name API seamless steel pipe used for petroleum pipeline,2 7/8 oilfield ...
Dalipu Oil Country Tubular Goods Co., Ltd [Minerals & Metallurgy] [Steel Pipes] [2017-12-15 10:07:12 ]