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China Wholesale Erw Steel Pipe Suppliers - 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 Gi Pipe Suppliers - 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 Stainless Tube Factories - 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 A106 Carbon Pipe Manufacturers - 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 Api 5l Smls Pipe 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 St52 Carbon Steel Pipe Tube 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 St52 Steel 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 Square Iron Pipes 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 Pipe Supplier 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 Carbon Steel Line 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 China Flange 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 Tube Steel Factories - 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...
