Featured
-
China Wholesale Steel Tubing Factories - 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 St37 Iron Manufacturers - High-Quality API 5CT L80 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) N... -
China Wholesale St52 Carbon Steel Pipe Tube 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 Carbon Steel Pipe Elbow 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 Gas Pipe Suppliers - 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 Cast Iron Pipe And Fitting 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 Pipe Flanges 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 Black Iron Fitting Factories - 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 Elbow Galvanized 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 Mild Steel Piping 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 45 Degree Pipe Elbow Factories - 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 ... -
China Wholesale Fitting Suppliers - 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, ...
