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China Wholesale Pressure Elbow Manufacturers - 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 Steel Square Tubes 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 Galvanized Erw Steel 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 Carbon Steel Pipes Suppliers - 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 A106 Carbon Steel Pipe 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 30 Degree Elbow Suppliers - 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 Fittings Iron 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 Api 5ct Tube 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 Fitting 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 Pre Galvanized Steel Pipe Factories - 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 Pipe 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 Seamless Steel Tube 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...
