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  • China Wholesale Galvanized Pipe Fitting Factories - High-Quality  Alloy Lsaw Pipe Wholesale – Zhongshun

    China Wholesale Galvanized Pipe Fitting Factories - High-Quality Alloy Lsaw Pipe Wholesale – Zhongshun

    ASTM  AND ASME Product Name Executive Standard Dimension (mm) Steel Code / Steel Grade Seamless Ferritic and Austentic Alloy Steel Boiler, Superheater and Heat-Exchanger Tubes ASTM A213 Ø10.3~426 x WT1.0~36 T5, T9, T11, T12, T22, T91 Seamless Ferritic Alloy Steel Pipes for High Temperature Use ASTM A335 Ø1/4″~42″ x WT2~120mm P5, P9, P11, P12, P22, P91, P92 Seamless Carbon and Alloy Steel for Mechanical Tubing ASTM A519 Ø16″~42″ x WT10~100mm 4130, 4130X, ...
  • China Wholesale 3pe Pipe Manufacturers - Stainless Short Radius Elbows – Zhongshun

    China Wholesale 3pe Pipe Manufacturers - 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 Weld Steel Tube Factories - China High-Quality SSAW Steel Pipe – Zhongshun

    China Wholesale Weld Steel Tube Factories - China High-Quality SSAW Steel Pipe – Zhongshun

    API 5L, ASTM A252,ISO 3185, EN 10208 Grade:Q235A, Q235B, Q345, L245(B), L290(X42), L320(X46), L360(X52), L390(X56), L415(X60) Various steel pipe external coating projects are currently implemented by our company including single-layer/double-layer FBE, 2PE,3PE,3PP and other anti-corrosion coatings with the performed standards such as DIN30670 used for structures, such as piling,bridge,wharf,road and tube for building structures , etc. Outer Diamter: 219.1mm – 4064mm (8″ – 16...
  • China Wholesale Steel Carbon Pipe Suppliers - China Carbon seamless steel pipe – Zhongshun

    China Wholesale Steel Carbon Pipe 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 45 Deg Elbow Factories - China Carbon seamless steel pipe – Zhongshun

    China Wholesale 45 Deg Elbow Factories - 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 Carbon Steel Pipe Elbow Manufacturers - High-Quality Casing Pipes Wholesale – Zhongshun

    China Wholesale Carbon Steel Pipe Elbow Manufacturers - High-Quality Casing Pipes Wholesale – 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 Pipeline Factories - API 5CT OCTG tubing Manufacturer – Zhongshun

    China Wholesale Pipeline 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 Galvanized Steel Fittings Suppliers - High-Quality  Alloy Pipe and Tube Wholesale – Zhongshun

    China Wholesale Galvanized Steel Fittings Suppliers - 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 Galvanized Steel Fittings Factories - Oil Well Casing Tube Manufacturer – Zhongshun

    China Wholesale Galvanized Steel Fittings Factories - Oil Well Casing Tube Manufacturer – 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% Chemical Composition of oil well casing:100% bullet tests include ultrasound inspection of full length wall thickness, full length drift diameter, water pressure test, mechanical test (yield, tensile...
  • China Wholesale Nipple Fitting Manufacturers - High-Quality  Alloy Pipe and Tube Wholesale – Zhongshun

    China Wholesale Nipple Fitting 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 Steel Pipes And Tube Factories - High-Quality Stainless Long radius elbows – Zhongshun

    China Wholesale Steel Pipes And Tube Factories - 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 Galvanized Threaded Pipe Manufacturers - API 5CT J55 Casing pipes Manufacturer – Zhongshun

    China Wholesale Galvanized Threaded Pipe Manufacturers - API 5CT J55 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 ...