Longitudinal Submerged Arc Welded Steel Pipe Suppliers and Manufacturers

We, hefei zijin steel tube manufacturing co., ltd. Is established in the year 2004 and is specialized in the developing and manufacturing of the large-diameter thick-wall straight-seam longitudinally submerged arc welded carbon steel pipes including oil & gas line pipe, rolled steel pipes, joist frame structure pipes, machinery roller -making pipes, concrete filled steel tubular structure, fluids conveying pipe, structure building pipes. The dimension of our products covers such a scope as followings: For oil and gas pipes: Grade: x80 or/and lower, diameter: ª¦406-1524mm, wall thickness: 6-40mm, unit length: 8-12m For structural pipes: Diameter:ª¦350-1600mm, wall thickness: 6-60mm unit length:6-12m For rolled pipes: Diameter: ª¦1200-3800mm, wall thickness:12-120mm, maximum unit length: 3.2m

Out Diameter: 355.6mm 1820mm (14 -72) Wall Thickness: 5.0 -50mm Length: 6 ¡§C 12m (Apply to simple carbon steel, Low carbon alloy steel); 6.4-26.4mm (0.252--1.04in) (apply to X70 and above.) Annual output: 150000 tons Application: The pipes are mainly used as long distance transportation pipeline for oil&gas, liquid coal etc. on land and offshore. And also can be applied as construction pipes on offshore platform, power station, petrochemistry and city construction etc. Producing and exporting Carbon API5L LSAW steel pipe transportation liquid. Standard: API 5L, API 5CT, ASTM 53, EN10217, DIN 2458. IS 3589, GB/T3091, GB/T9711 Certificate: API 5L PSL1 / PSL2, API 5CT ,ISO 9001-2008 Steel Grade: API 5L: GR B, X42,X46, X56, X60,X65,X70,X80, ASTM A53: GR A, GR B, GR C. EN: S275, S275JR, S355JRH, S355J2H GB: Q195, Q215, Q235, Q345, L175, L210, L245, L320, L360- L555 Mill Test Certificate: EN 10204/3.1B Hunan Standard Steel Co., Ltd Tel: 86-731-89878292 Fax: 0086-731-84788292 Mob: 0086-18123901489 Skype: hsco.samantha samantha@hu-steel.com Standard package as customer requested

coal tar epoxy, 3pe, vanish coating, bitumen coating, black oil coating as per customer¡¡¥s requirement Test: Chemical component analysis, mechanical properties (ultimate tensile strength, yield strength, elongation), technical properties (flattening test, bending test, blow test, impact test), exterior size inspection, hydrostatic test, x-ray test. Mill test certificate:en 10204/3.1b

Usage:used for low pressure liquid delivery, such as water, gas, and oil. Standard:api 5l, api 5ct, astm 53, en10217, din 2458. Is 3589, gb/t3091, gb/t9711 Certificate:api 5l psl1 / psl2, api 5ct Out diameter:219mm ¨c 1820mm(8"-72") Wall thickness:5.0 - 50mm Length:6 ¨c 12m Steel grade: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 Surface:fusion bond epoxy coating, coal tar epoxy, 3pe, vanish coating, bitumen coating, black oil coating as per customer¡¯s requirement As per customer's requirements

3PE steel pipe(1) Professional Steel Tube International Quality Standards Welded Steel Pipe Mill,3PE Steel Pipe,FBE Steel Pipe,3PP Steel Pipe,Carbon Steel Pipe,Black Pipes Our main products: ERW: D: 21.7-457.2mm; T: 1.8-14.27mm Spirally submerged arc welded pipe: D: 219-3040mm; T: 5.0-30mm Application: for oil pipe, casing, line pipe in petroleum and natural gas, structural pipe, line pipe in mineral slurry and bittern, water and gas; and also being used for chemical industry, electric power engineering, building structure and pile driving.

The company introduced high advanced set of submerged arc welded steel pipe of JCOE production and testing equipment, specializing in the production of thick wall of large diameter longitudinal double submerged arc welded pipe, the product specifically is OD406mm- OD1422mm, length 3m-12m, wall thickness 8mm-60mm, executive standard products for GB/T3091, GB/T9711.1, GB/ T9711.2, API 5L, PSL1/PSL2,etc. material: Q235, Q345, L175-L555,X42-X80.etc. The company products are widely applied in all types of oil and gas pipeline and the building steel structure, including oil, natural gas pipeline, pipeline, water pipeline of coal mining city, mine coal slurry pipeline, high voltage transmission line. Wind power, high-speed railway bridge, the steel construction of building.

Seamless Steel Pipe with Beveled End, Plastic Cap and Black Paint Seamless Steel Pipe Outside diameter: 13.7-610mm (1/ 4-24 inch) Seamless Steel Pipe Thickness: SCH 20 to SCH 140 (1.73-36.5mm) Seamless Steel Pipe Standard: API 5L, API 5CT, ASTM A106 Seamless Steel Pipe Steel Grade: A, B, X42, X46, X52, , X65,P11, 16Mn, ST37, ST52 Seamless Steel Pipe Packing: Labeled and bundled together with steel strip Seamless Steel Pipe Application: Low, medium and high pressure boiler, transportation for gas, water, oil and natural gas, tubes for heat exchanger and chemical fertilizer equipments, for hydraulic pillar service etc.

Seamless Steel Pipe with Beveled End, Plastic Cap and Black Paint Seamless Steel Pipe Outside diameter: 13.7-610mm (1/ 4-24 inch) Seamless Steel Pipe Thickness: SCH 20 to SCH 140 (1.73-36.5mm) Seamless Steel Pipe Standard: API 5L, API 5CT, ASTM A106 Seamless Steel Pipe Steel Grade: A, B, X42, X46, X52, , X65,P11, 16Mn, ST37, ST52 Seamless Steel Pipe Packing: Labeled and bundled together with steel strip Seamless Steel Pipe Application: Low, medium and high pressure boiler, transportation for gas, water, oil and natural gas, tubes for heat exchanger and chemical fertilizer equipments, for hydraulic pillar service etc.

Product Description Carbon Steel Pipe (/A53/API 5L GR. B) 1) Specification: A53/API 5L GR. B 2) Size: From 6 to 28 OD from 168.3 mm to 711.2 mm 3) Wall Thickness From 6 mm to 30 mm 4) Schedule: SCH40, STD, 5) Length: 5.8 meters for 20' container, 6 meters to 12 meters for 40' container 6) Packing: In bundles, Varnish coating, Ends can be bevelled , End capped 7) Certification: ISO9001.2000, API, Mill Test Certificate EN10204/3.1B 8) Third party inspection: BV, SGS, Lloyds 9) Payment: TT 30% or 100% Irrevocable LC at sight 10) Delivery: FOB / CFR / CIF

Carbon Seamless Steel Pipe (ASTM A106/A53/API 5L GR. B) 1) Specification: Carbon Seamless Steel Pipe (ASTM A106/A53/API 5L GR. B) 2) Size: From 6 to 28, OD from 168.3 mm to 711.2 mm 3) Wall Thickness From 6 mm to 30 mm 4) Schedule: SCH40, STD, SCH80, XS, SCH160, XXS etc. 5) Length: 5.8 meters for 20' container, 6 meters to 12 meters for 40' container 6) Packing: In bundles, Varnish coating, Ends can be bevelled , End capped 7) Certification: ISO9001.2000, API, Mill Test Certificate EN10204/3.1B 8) Third party inspection: BV, SGS, Lloyds 9) Payment: TT 30% or 100% Irrevocable LC at sight 10) Delivery: FOB / CFR / CIF

Product Description This is the best way of pipe molding in the world. For the moolding method brings the least damage to the steel plate, this kind of pipe can meet all requirements of high-pressure transmission pipeline for natural gas and petroleum and can be used in off shore and areas with large difference in temperature. Specification: O. D. 6 inch - 60 inch (168.3- 1500mm) W. T. From 7.0mm to 32.0mm Grade: Upto X70 Packing: Loose packing with end protectors Standard: API Spec. 5L PSL.1,PSL.2, ASTM A500 Productivity: 5000 Matric Tons Per Month Unit Price/Payment: LC or T/T

Product Description ELBOW,TEE, REDUCER 2) Size: From1/2"-60 , OD from 21.3 mm to 1524 mm 3) Wall Thickness From 2 mm to 30 mm 4) Schedule: SCH40, STD, SCH80, XS, SCH160, XXS etc. 5) Packing: In BOX, Varnish coating, Ends can be bevelled , 6) Certification: ISO9001.2000, API, Mill Test Certificate EN10204/3.1B 7) Third party inspection: BV, SGS, Lloyds

LSAW (Longitudinal Submerged Arc Welding) Steel Pipes, Seamless Steel Pipes.

The rating standards for the API 5L ERW Steel Pipe under PSL1 type and PLS 2 type. The maximum out diameter we can do is 610mm.

Welded steel pipes, longitudinally submerged arc welding steel pipe, seamless steel pipe, submerged arc welding steel pipe.

Sprial submerged arc welding steel pipe(SSAW), longitudinal submerged arc welding steel pipe(LSAW), fittings, ERW, stainless steel pipe.

Longitudinal submerged ARC welded steel pipe, electric resistance welded steel pipe, seamless steel pipe, spiral submerged ARC welded steel pipe, scaffolding tube.

Size: OD: 219.1 mm - 4064 mm (8" - 160 "); WT: 3.2 mm - 40 mm; Length: 6 m - 18 m Standard: API 5L PSL1/PSL2, ASTM A252, DIN2458, EN10025 Material: GR.B, St 37, St 52, S235, X42, X46, X52, X56, X60, X65, X70 Usage: Low Pressure Liquid Delivery, such as water, gas and oil. For price, specification and other details please contact us

LSAW (Longitudinal Submerged Arc welded Pipe) Type: LSAW - UOE, JCOE Materail: Gr.B, X42, X52, X60,X65,X70,X80 Size: 16"(406mm)- 64"(1626mm) Pipe condition: Pipe beveled ends, with root face; black varnish, with slings at each pipe ends. With welding crossing if need. Standard exporting package, in loose. Application: LSAW (Longitudinal Submerged Arc welded Pipe) applications include onshore and offshore conveyance of natural gas, the conveyance of oil, petrifaction, town gas, water and coal slurry. LSAW pipe also be used for project fields, such as construction, bridge, ocean platform, power engineering, etc.