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China Wholesale High Pressure Elbow Suppliers - 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 Iron Tee Manufacturers - LSAW Steel Pipe For Chinese Factories – Zhongshun
Used as low pressure liquid delivery pipes,variety of structural parts by the force and pressure as well as other purposes. API 5L, API 5CT, ASTM 53, EN10217, DIN 2458. IS 3589, GB/T3091, GB/T9711 ASTM A139, ASTM A252, JIS G3444 etc. 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 Plastic plugs in both ends, Hexagonal bundles of max. 2,000kg with several steel strips, ... -
China Wholesale Hot Galvanized 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 Welded Rectangular Pipe Manufacturers - 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 90 Degree Bend Manufacturers - 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 Forged Steel Flange 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 Steel Hollow 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 A53 Galvanized Pipe 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 Alloy Fitting Manufacturers - 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 Steel Piping 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 30 Degree Bend Manufacturers - 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 Steel Weld Fitting Suppliers - 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...
