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  • China Wholesale High Pressure Tube Suppliers - Carbon Lsaw Pipe For Chinese Factories – Zhongshun

    China Wholesale High Pressure Tube Suppliers - Carbon Lsaw Pipe For Chinese Factories – Zhongshun

    LSAW Steel Pipe (Longitudinally Submerged Arc Welding Pipe) ,Carbon LASW Steel Pipe Straight Seam Submerged Arc Welded Steel Pipe LASW Steel Pipe Outside Diameter: Φ406mm- 1118mm (16″- 44″) Wall Thickness: 6.0-25.4mm 1/4″-1″ Quality Standards: API、DNV、ISO、DEP、EN、ASTM、DIN、BS、JIS、GB、CSA Length: 9-12.3m (30′- 40′) API 5L Lsaw line pipe Grades:BS:1387, EN10217:S185, S235,S235JR, S235 G2H, S275, S275JR, S355JRH, S355J2H, St12, St13, St14, St33, St37, S...
  • China Wholesale Pipe Bend Factories - High-Quality ASTM A53  Steel Pipe – Zhongshun

    China Wholesale Pipe Bend Factories - High-Quality ASTM A53 Steel Pipe – Zhongshun

    NPS OD WT INCH MM SCH10 SCH20 SCH30 STD SCH40 SCH60 XS SCH80 SCH100 SCH120 SCH140 SCH160 1/2″ 21.3 2.11   2.41 2.77 2.77   3.73 3.73       4.78 3/4″ 26.7 2.11   2.41 2.87 2.87   3.91 3.91       5.56 1″ 33.4 2.77   2.9 3.38 3.38   4.55 4.55       6.35 1.1/4″ 42.2 2.77   2.97 3.56 3.56   4.85 4.85       6.35 1.1/2″ 48.3 2.77   3.18 3.68 3.68   5.08 5.08       7.14 2″ 60.3 2.77   3.18 3.91 3.91   5.54 5.54       8.74 2.1/2″ 73 3.05   4...
  • China Wholesale China Fitting Suppliers - China Carbon seamless steel pipe – Zhongshun

    China Wholesale China Fitting Suppliers - China Carbon seamless steel pipe – Zhongshun

    Carbon seamless steel pipe is used to transport fluid. Fluid feeding, conveying gas , water or oil in the industries of petroleum and natural gas , common structure ,steam and boiler manufacturing  API 5L PSL1, API 5L PSL2, ASTM A106, ASTM A53, ASTM A179, ASTM A192, DIN1629 Grade A, B, C , X42 ,X52 ,X56 , X 60 , X 70 , X 80 ; A179 ;A192 ; ST37,ST44,ST52, etc Plastic plugs in both ends, Hexagonal bundles of max. 2,000kg with several steel strips, Two tags on each bundle, Wrapped in waterproof ...
  • China Wholesale Square Steel Pipe Manufacturers - API 5CT K55 Casing pipes Manufacturer – Zhongshun

    China Wholesale Square Steel Pipe Manufacturers - API 5CT K55 Casing pipes Manufacturer – Zhongshun

    1. Outer diameter   4 1/2″, 5″, 5 1/2″, 6 5/8″, 7″, 7 5/8″, 9 5/8″, 10 3/4″, 13 3/8″, 16″, 18 5/8″, 20″, 30″ 2. Wall thickness   5.21 – 16.13 mm 3. Thread type    SC(Short round thread), LC(Long round thread), BC(Buttress thread), Other Premium Thread 4. Length length   Project R1 R2 R3 Tubing 6.10-7.32m 8.53-9.75m 11.58-12.80m Casing 4.88-7.62m 7.62-10.36m 10.36-14.63m Standard Grade Composition(%) C Si Mn P S Cr Ni Cu Mo ...
  • China Wholesale Api 5l Steel Pipe Suppliers - Drill Pipe For Chinese Factories – Zhongshun

    China Wholesale Api 5l Steel Pipe Suppliers - Drill Pipe For Chinese Factories – Zhongshun

    Drill pipe is made from the welding of at least three separate pieces: box tool joint, pin tool joint, and the tube. The ends of the tubes are then upset to increase the cross-sectional area of the ends. The tube end may be externally upset (EU), internally upset (IU), or internally and externally upset (IEU). Standard max upset dimensions are specified in API 5DP, but the exact dimensions of the upset are proprietary to the manufacturer. After upsetting, the tube then goes through a heat tre...
  • China Wholesale Ss Steel Pipe Suppliers - High-Quality Stainless Long radius elbows – Zhongshun

    China Wholesale Ss Steel Pipe Suppliers - High-Quality Stainless Long radius elbows – Zhongshun

    Drill pipe is made from the welding of at least three separate pieces: box tool joint, pin tool joint, and the tube. The ends of the tubes are then upset to increase the cross-sectional area of the ends. The tube end may be externally upset (EU), internally upset (IU), or internally and externally upset (IEU). Standard max upset dimensions are specified in API 5DP, but the exact dimensions of the upset are proprietary to the manufacturer. After upsetting, the tube then goes through a heat tre...
  • China Wholesale Casing Pipe Manufacturers - High-Quality  Alloy Pipe and Tube Wholesale – Zhongshun

    China Wholesale Casing Pipe Manufacturers - High-Quality Alloy Pipe and Tube Wholesale – Zhongshun

    Alloy pipes is a kind of seamless steel pipes, its performance is much higher than that of general seamless steel pipes, because this type of steel pipes contains more Cr, its high temperature resistance, low temperature resistance, corrosion resistance performance is much better than  other Steel pipe , so the alloy pipe is widely used in petroleum, aerospace, chemical, electric power, boiler, military and other industries Alloy steel pipe applies to petroleum, chemical industry, electric po...
  • China Wholesale Gi Fitting Manufacturers - China High-Quality Coating Pipe – Zhongshun

    China Wholesale Gi Fitting Manufacturers - China High-Quality Coating Pipe – Zhongshun

    Standard Grade Tensile Strength(MPa) Yield Strength(MPa) Elongation(%) Hardness API SPEC 5CT J55 ≥517 379~552 0.5% ≤241HB K55 ≥655 379~552 0.5% N80 ≥689 552~758 0.5% L80(13Cr) ≥655 552~655 0.5% P110 ≥862 758~965 0.6% Standard Grade Composition(%) C Si Mn P S Cr Ni Cu Mo V AIs API SPEC 5CT   J55K55 0.34~0.39 0.20~ 0.35 1.25~1.50 ≤0.020 ≤0.015 ≤0.15 ≤0.20 ≤...
  • China Wholesale Square Iron Tubing Factories - Carbon Lsaw Pipe For Chinese Factories – Zhongshun

    China Wholesale Square Iron Tubing Factories - Carbon Lsaw Pipe For Chinese Factories – Zhongshun

    LSAW Steel Pipe (Longitudinally Submerged Arc Welding Pipe) ,Carbon LASW Steel Pipe Straight Seam Submerged Arc Welded Steel Pipe LASW Steel Pipe Outside Diameter: Φ406mm- 1118mm (16″- 44″) Wall Thickness: 6.0-25.4mm 1/4″-1″ Quality Standards: API、DNV、ISO、DEP、EN、ASTM、DIN、BS、JIS、GB、CSA Length: 9-12.3m (30′- 40′) API 5L Lsaw line pipe Grades:BS:1387, EN10217:S185, S235,S235JR, S235 G2H, S275, S275JR, S355JRH, S355J2H, St12, St13, St14, St33, St37, S...
  • China Wholesale Weld Pipe Factories - API 5CT N80 Casing tubes – Zhongshun

    China Wholesale Weld Pipe Factories - API 5CT N80 Casing tubes – Zhongshun

    Thread type SC(Short round thread), LC(Long round thread), BC(Buttress thread), Other Premium Thread Length length   Project R1 R2 R3 Tubing 6.10-7.32m 8.53-9.75m 11.58-12.80m Casing 4.88-7.62m 7.62-10.36m 10.36-14.63m Standard Grade Composition(%) C Si Mn P S Cr Ni Cu Mo V AIs API SPEC 5CT   J55K55 0.34~0.39 0.20~ 0.35 1.25~1.50 ≤0.020 ≤0.03 ≤0.15 ≤0.20 ≤0.20     ≤0.020 (37Mn5) N80 ...
  • China Wholesale Steel Pipeline Suppliers - Carbon erw steel pipe For Chinese Factories – Zhongshun

    China Wholesale Steel Pipeline Suppliers - Carbon erw steel pipe For Chinese Factories – Zhongshun

    ASTM A53/A53M, ASTM A252, EN10219-1, AS/NZS 1163, AS/NZS 1074 API 5L : GR B, X42, X46, X56, X60, X65, X70    ASTM A53: GR A, GR B, GR C   EN: S275, S275JR, S355JRH, S355J2H    GB: Q195, Q215, Q235, Q345, L175, L210, L245, L320, L360- L555 ASTM A500, Structural Pipe Uses: for kinds of structural component,parts,fluid transmiting pipe and other construction For kinds of structural component,parts,fluid transmiting pipe and other construction. Plastic plugs in both ends, Hexagonal bundles of max...
  • China Wholesale A106 Carbon Pipe Suppliers - API 5CT OCTG tubing Manufacturer – Zhongshun

    China Wholesale A106 Carbon Pipe Suppliers - API 5CT OCTG tubing Manufacturer – Zhongshun

    1. Dimension range (OD inch): 1-1/2”—-4 1/2”, 2. Dimension range (OD mm): 26.67—-114.3 3. Type of upset: NUE, EUE, Plain end. 4. Standard: API SPEC 5CT 5. Main Steel Grade: H40, J55, N80, N80Q, L80, L80-1, L80-9Cr, L80-13Cr, P110 etc. 6. Type of Tubing: Non-upset tubing (NU), External-upset tubing (EUE), Integrated Joint (IJ). 7,Length length   Project R1 R2 R3 Tubing 6.10-7.32m 8.53-9.75m 11.58-12.80m Casing 4.88-7.62m 7.62-10.36m 10.36-14.63m ...