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  • China Wholesale Gas Pipe Manufacturers - China Carbon seamless steel pipe – Zhongshun

    China Wholesale Gas Pipe Manufacturers - 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 Api 5l Smls Tube Manufacturers - API 5CT OCTG tubing Manufacturer – Zhongshun

    China Wholesale Api 5l Smls Tube Manufacturers - 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 ...
  • China Wholesale Pressure Flange Manufacturers - High-Quality ASTM A53  Steel Pipe – Zhongshun

    China Wholesale Pressure Flange Manufacturers - 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 Carbon Square Tube Manufacturers - High-Quality API 5CT P110 Casing tubes – Zhongshun

    China Wholesale Carbon Square Tube Manufacturers - High-Quality API 5CT P110 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 Hot Galvnized Pipe Factories - High-Quality ASTM A53  Steel Pipe – Zhongshun

    China Wholesale Hot Galvnized Pipe 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 Piping Factories - API 5CT OCTG tubing Manufacturer – Zhongshun

    China Wholesale Piping Factories - 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 ...
  • China Wholesale Pre Galvanized Steel Pipe Suppliers - High-Quality API 5CT C90 Casing pipes  Wholesale – Zhongshun

    China Wholesale Pre Galvanized Steel Pipe Suppliers - High-Quality API 5CT C90 Casing pipes Wholesale – Zhongshun

    1. Thread type    SC(Short round thread), LC(Long round thread), BC(Buttress thread), Other Premium Thread 2. 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)...
  • China Wholesale 90 Deg Elbow Factories - Stainless Short Radius Elbows – Zhongshun

    China Wholesale 90 Deg Elbow Factories - Stainless Short Radius Elbows – Zhongshun

    Nominal diameter Outside diamete  Center to end Center to Center  90° short radius Elbow Approx weight DN NPS OD A O sch5S schlOS sch20S/ LG sch40S/ STD sch80S/ XS sch80 25 1 32 25 50 0.05 0.08 0.09 0.09 0.12 0.12 33.4 0.05 0.08 0.09 0.10 0.13 0.13 32 1 1/4 38 32 64 0.07 0.12 0.14 0.15 0.20 0.20 42.2 0.08 014 016 0.17 0.23 0.23 40 1 1/2 45 38 76 0.11 0.17 0.20 0.23 0.30 0.30 48.3 0.11 0.19 0.21 0.24 0.33 0.33 50 2 57 51 102 0.18 0.30 0.38 0.41 0.57 0.57 60.3 0.19 0.32 0....
  • China Wholesale Rectangular Tube Factories - Sucker Rod For Chinese Factories – Zhongshun

    China Wholesale Rectangular Tube Factories - Sucker Rod For Chinese Factories – Zhongshun

    C-class high-quality carbon steel rod is made by SSYD-1 (equivalent to AISI1526), with moderate strength, good plasticity, phase against corrosion and other specifics for the environment of an acidic medium without causing sulfide stress cracking. Grade D sucker is made of high-Cr-Mo alloy structural steel 30CrMoA (equivalent to AISI 4130), with high strength, good plasticity, long life and other characteristics, applicable to non-corrosive or slightly corrosive environment of deep wells. Gra...
  • China Wholesale Nipple Fitting Factories - API 5CT K55 Casing pipes Manufacturer – Zhongshun

    China Wholesale Nipple Fitting Factories - 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 1.5d Elbow Manufacturers - High-Quality Stainless Long radius elbows – Zhongshun

    China Wholesale 1.5d Elbow Manufacturers - 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 Seamless Steel Tube Suppliers - Drill Pipe For Chinese Factories – Zhongshun

    China Wholesale Seamless Steel Tube 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...