Seamless Or Erw Pipes Suppliers and Manufacturers

Hssg made by three factories which can produce smls, erw, ssaw, lsaw steel pipe to meet the customersí» requirements. All of the products we are supplying can reach the international standard like: astm, jis, din, en, api, bs, we browsed your website , it is attractive and impressive . We believe that we can help each other for sharing the sources and become more competitive in the business .Our company's production is carried out in accordance with ts en iso 9001:2000, api5 l, iso 14001:2004 and iso9001, sgs integrated management(quality) systems. Production in our facilities is also realized in accordance with the international standards such as ts, din, awwa, astm, bs, uni, jis, gost, ansi, iso. The range of our products are (1)smls :od 1/4 inch-30inch w.T 1.25mm to 30mm, (2) erw/lsaw/dsaw od 1/2inch-52inch w.T 1.65mm to 25mm (3) saw/ssaw 219mm to 3120mm .W.T 3mm to 25mm) We have our own professional qc department, shipping company and trucking company , can always give the first-rate logistics and quality control services to you. It`s my pleasure to offer news to you regular. We sincerely hope to establish well cooperation relations with you esteemed company, .We sure of that we can provide the lowest price and best quality in all over china, awaiting for your valuable orders.. Api

We can supply seamless pipe, size20-820mm, thk2-40mm, we can acc to gb/t8163-1999 gb/t8162-1999 gb/t3087-1999 astm a106/a53 gr.B api 5l etc, if you need, pls connect to me, i will give you the best price and best service. In bundle

1 shape:round 2 od:20-400mm 3 wt:0.5-20mm 4 length:2-12m Packaging detail: 1) in bundle with strip; 2) first packing by plastic bag then strip; details packing please see the picture in the detial description. 3) in bulk 4)client' requirements delivery: 1) container: 25 tons/container for pipe with usual outer diameter. For 20" container the max length is 5.8m; for 40" container the max length is 11.8m. 2) bulk carrier: it is no requirements to the length of the pipe. But its booking space time is long.

Material:gr.B x42, x46, x52, s355joh, s355j2h, 10#, 20# Standard:api 5l, astm a106/a53, din2391, astm a179/a192, en10210 en10208

The range of our products are (1)smls :od 1/4 inch-30inch w.T 1.25mm to 30mm, (2) erw/lsaw/dsaw od 1/2inch-52inch w.T 1.65mm to 25mm (3) saw/ssaw 219mm to 3120mm .W.T 3mm to 25mm) API , ASTM

Seamless Steel Pipe(Hot Rolled  Cold Drawn Process) Size: OD: 13.72 mm - 914.4 mm;   WT: 1.65 mm - 22 mm;  Length: 0.5 m - 20 m Standard

Size: Zgl have got three completer production line as: -, cold drawn from size 3/4"-5" od pipe. -, hot rolled from size 1"-16" od pipe, also we can work from size 20"-24" as hot expand pipe. Wall thickness can be max 100mm now. -, one new productionline for seamless rectangular steel pipe Certificates: Api iso & kr Materials: -, carbon steel pipe for liquid: astm a106/a53 gr.B, st37, st44. -, alloy pipe: p110, a335-p12, a335-p11, 12cr1mov, 15crmo, 37mn5, 30crmnsi, 27simn. -, for pipeline: api 5l gr.B, x42, x52, x60, x70. -, for construction: high thickness of st44, st52. -, for mechanical process: c45, sae1045. We do believe we are a very helpful supplier in this business scope. We deeply hope there is a channce for us to establish business-relationship with you in future. Welcome to your inquiry and visit our mill. Packing in bundles or packing according to customer's request

Product name: Mechanical tube Product keyword: Steel pipe, seamless pipe, mechanical tube, structural pipe, steel tube Brief description: Mechanical tube, outside diameter: 6mm to 168.3mm, wall thickness: 0.5mm-25mm, heat-treatment: annealed, stress relieved, normalized Product details: Standards: astm a519, din2391 Sizes: od 6~168.3mm, wall thickness 0.5 ~25mm Heat-treatment: annealed, stress relieved, normalized Surface: passivated, oiled, or bright and smooth Coating: 1. Olive green coated seamless steel pipe Coat thickness: 8-25 micrometers Length of pipe coated: less than 3.5m Free of cr6 2. Galvanized seamless steel pipe Zinc thickness as per customers¡¯ needs and standard requirements Usage examples: A. High pressure fuel tube Standard: din 2391 Specification: 6x1.2, 6x1.5, 6x1.8, 6x2 etc. Surface: bright and smooth B. Automobile air-conditioner tube Process: heat treatment Surface: bright and smooth

Product name: Cylinder tube Product keyword: Steel pipe, seamless pipe, hydraulic cylinder, cylinder pipe, precision pipe, steel tube Brief description: Cylinder tube, outside diameter: 60mm to 299mm, delivery condition: annealing, stress relieve, normalizing, bright annealing, cold-draw Product details: Production standard: gb/t3639 Steel grades: 20#, 45#, 16mn, 25mn, 27simn Od range: 60 mm ~ 299mm Delivery condition: annealing, stress relieve, normalizing, bright annealing, cold-draw Usage: hydraulic cylinder, precision machinery, textile machinery, pressure vessels

Product Name: DSAW Steel Pipe Product Keyword: Steel Pipe, Welded Pipe, Oil & Gas Pipe, SAW Pipe, DSAW, LSAW, SAWL, Line Pipe, Steel Tube Brief Description: DSAW Steel Pipe, Outside Diameter: 219mm-1820mm, Wall Thickness: 5.0mm-50mm, Length: 6meter-18meter, End-Finish: Square Ends or Beveled for welding Product Details: Process: LSAW (Longitudinal Submerged Arc Welded) DSAW (Double Submerged Arc Welded) Quality Specifications: API 5L Line Pipe ASTM A53 Standard Specification for Pipe, Steel, Black and Hot-Dipped, Zinc-Coated, Welded and Seamless ASTM A252 Welded and Seamless Steel Pipe Piles BS: 1387 Steel Tubes for use for Water, Gas, Air and Steam DIN 2458 Welded Steel Pipes And Tubes EN10217 Welded Steel Tubes For Pressure Purposes. Technical Delivery Conditions. Non-Alloy Steel Tubes With Specified Room Temperature Properties IS: 3589 Steel Tubes For Water And Sewage IS : 1978-1982:Steel Tubes For Use In Transportation Of Oil; Gas & Petroleum Products GB/T3091 Welded Steel Pipe For Low Pressure Liquid Delivery GB/T9711 Petroleum And Natural Gas Industries--Steel Pipe For Pipelines SY/T5037 Spiral Submerged Arc-Welded Steel Pipe For Pipelines For Low Pressure Field Fluid Service SY/T 5040 Spiral Submerged Arc-Welded Steel Pipe Piles CJ/T 3022 Spiral Submerged-Arc Welded Steel Pipe For Municipal Heat Supply Steel Grade: API 5L: A, B, X42, X46, X52, X56, X60, X65 X70 ASTM A 53: Gr. A, Gr B, Gr C, Gr. D BS:1387, EN10217:S185, S235,S235JR, S235 G2H, S275, S275JR, S355JRH, S355J2H, St12, St13, St14, St33, St37, St44, ST52 GB/T 9711: L175, L210, L245, L290, L320, L360, L290, L320, L360, L390, L415, L450, L485, L555 GB/T 3091, SY/T5037, SY/T 5040,CJ/T 3022:Q195, Q215, Q235, Q275, Q295, Q345, 08F, 08, 08AL, 08F, 10F, 10, HG5, DF08 SPHC, M8 Size: Outside Diameter: 219mm-1820mm Wall Thickness: 5.0mm-50mm Length: 6meter-18meter End: Square Ends (Straight Cut, Saw Cut, And Torch Cut) Or Beveled For Welding Surface: Lightly oiled, Hot dip galvanized, Electro galvanized, Black, Bare, Varnish coating/Anti rust oil, Protective Coatings (Coal Tar Epoxy, Fusion Bond Epoxy, 3-layers PE) Coating Standard: ANSI/AWWA C104/A21.4 American National Standard for Cement-Mortar Lining for Ductile-Iron Pipe and Fittings for Water ISO 21809 Petroleum and natural gas industries -- External coatings for buried or submerged pipelines used in pipeline transportation systems DIN 30670 Polyethylene coatings of steel pipes and fittings Packing: Plastic Plugs in both ends, Hexagonal Bundles of max. 2,000kg with several Steel Strips, Two Tags on each bundle, Wrapped in Waterproof Paper, PVC Sleeve, and Sackcloth with several Steel Strips, Plastic Caps. 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 structure, low pressure liquid delivery of water, gas and oil.

Product Name: SSAW Steel Pipe Product Keyword: Steel Pipe, Welded Pipe, Oil & Gas Pipe, SAW Pipe, SSAW, SAWH, HSAW, Line Pipe, Steel Tube Brief Description: SSAW Steel Pipe, Outside Diameter: 219.1mm - 4064mm (8" - 160"), Wall Thickness: 3.2 mm - 40mm, Length: 6meter-18meter, End-Finish: Square Ends or Beveled for welding Product Details: Process: SSAW: Spiral Submerged Arc Welded Quality Standard: API 5L Line Pipe ASTM A53 Standard Specification for Pipe, Steel, Black and Hot-Dipped, Zinc-Coated, Welded and Seamless ASTM A252 Welded And Seamless Steel Pipe Piles DIN 2458 Welded Steel Pipes And Tubes EN10217 Welded Steel Tubes For Pressure Purposes. Technical Delivery Conditions. Non-Alloy Steel Tubes With Specified Room Temperature Properties IS: 3589 Steel Tubes For Water And Sewage IS: 1978-1982:Steel Tubes For Use In Transportation Of Oil, Gas & Petroleum Products GB/T3091 Welded Steel Pipe For Low Pressure Liquid Delivery GB/T9711 Petroleum And Natural Gas Industries--Steel Pipe For Pipelines SY/T5037 Spiral Submerged Arc-Welded Steel Pipe For Pipelines For Low Pressure Field Fluid Service SY/T 5040 Spiral Submerged Arc-Welded Steel Pipe Piles CJ/T 3022 Spiral submerged-arc welded steel pipe for municipal heat supply Steel Grade: API 5L: A, B, X42, X46, X52, X56, X60, X65 X70 ASTM A 53: Gr A, Gr B, Gr C, Gr D BS1387, EN10217: S185, S235,S235JR, S235 G2H, S275, S275JR, S355JRH, S355J2H, St12, St13, St14, St33, St37, St44, ST52 GB/T9711: L175, L210, L245, L290, L320, L360, L290, L320, L360, L390, L415, L450, L485, L555 GB/T3091, SY/T5037, SY/T 5040,CJ/T 3022: Q195, Q215, Q235, Q275, Q295, Q345, 08F, 08, 08AL, 08F, 10F, 10, HG5, DF08 SPHC, M8 Size: Outside Diameter: 219.1mm - 4064mm (8" - 160") Wall Thickness: 3.2 mm - 40mm Length: 6meter-18meter End: Square Ends (straight cut, saw cut, and torch cut) or Beveled for welding Surface: Lightly oiled, Hot dip galvanized, Electro galvanized, Black, Bare, Varnish coating/Anti rust oil, Protective Coatings (Coal Tar Epoxy, Fusion Bond Epoxy, 3-layers PE) Coating Standard: ANSI/AWWA C104/A21.4 American National Standard for Cement-Mortar Lining for Ductile-Iron Pipe and Fittings for Water ISO 21809 Petroleum and natural gas industries -- External coatings for buried or submerged pipelines used in pipeline transportation systems DIN 30670 Polyethylene coatings of steel pipes and fittings Packing: Plastic Plugs in both ends, Hexagonal Bundles of max. 2,000kg with several Steel Strips, Two Tags on each bundle, Wrapped in Waterproof Paper, PVC Sleeve, and Sackcloth with several Steel Strips, Plastic Caps. 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. Usage: Used for piling, structure, low pressure liquid delivery of water, gas and oil.

Product name: Api 5ct tubing pipe Product keyword: Steel pipe, oil & gas pipe, petroleum pipe, api pipe, tubing pipe, steel tube Brief description: Api 5ct tubing pipe, outside diameter: 2-3/8¡± to 4-1/2¡±, steel grade: j55, n80, l80, p110, type of end-finish: eue & nue, length range: r1/r2/r3, manufacture process: seamless or electric-welded (electric-resistance or electric-induction welded), Product details: Standard: api specification 5ct, ninth edition, july 2011, Outside diameter: 2-3/8¡± to 4-1/2¡± (60.32-114.30mm), Steel grade: j55, n80, l80, p110, Range length: r1 (6.10-7.32metres), r2 (8.53-9.75metres), r3 (11.58-12.80metres), Manufacture process: seamless or electric-welded (electric-resistance or electric-induction welded), Type of end-finish: nu (non-upset), eu (external-upset), or pe (plain end, unthreaded), Type of thread: 8 round thread or 10 round thread. Tubing is pipe used for the transportation of crude oil and natural gas from an oil or gas layer to the surface after drilling is complete. It is made to withstand the pressure generated from the extraction process. Tubing is manufactured in the same way as casing, except that an additional process known as "upsetting" is applied to thicken the pipes. The tubing production processing is similar to the process of casing production. Tubing pipes typically have diameters of 60.32 mm to 114.30 mm.

Product Name: API 5DP Drill Pipe Product Keyword: Steel Pipe, Oil & Gas Pipe, Petroleum Pipe, API Pipe, Drill Pipe, Steel Tube Brief Description: API 5DP Drill Pipe, Outside Diameter: 2-3/8¡± to 6-5/8¡±, Steel Grade: E75, X95, G105, S135, Type of Upset: IU, EU & IEU. Product Details: Standard: ANSI/API Specification 5DP, First Edition, August 2009 or ISO 11961:2008, Outside Diameter: 2-3/8¡± to 6-5/8¡± (60.32-168.28mm), Steel Grade: E75, X95, G105, S135 Upset Type: IU (Internal Upset), EU (External Upset), IEU (Internal-External Upset) Range Length: R1 (6.10-7.01metres), R2 (8.84-9.75metres), R3 (12.19-13.72metres) Drill pipes are steel tubes with threaded ends that are used to connect a drill rig¡¯s surface equipment with its drilling equipment, or bottomhole assembly, at the bottom of a well. They are used to transport drilling fluid to drill bits, and to raise, lower and rotate the bottomhole assembly along with the drill bit. Drill pipes must be manufactured to withstand severe internal and external pressure, distortion, bending and vibration. They are reusable and are not considered consumables in the process of exploring for and extracting oil and gas. Green pipes, raw steel tubes, are processed through a number of steps to make them into drill pipes. First, the walls of green pipes are thickened by a process called "upsetting" through which a pipe¡¯s exterior surface is pushed inward. Next, the pipes are threaded and receive a strength-enhancing copper plating. Nondestructive quality control inspection then takes place, after which the pipes are welded to tool joints. Pipes then undergo weld heat treatments and a weld finishing processes that removes welding stress. More tests, including hardness, pressure and non-destructive inspection are carried out on the finished drill pipes before final coating and packaging. The length of drill pipe typically is around nine meters.

Product Name: DSAW Steel Pipe Product Keyword: Steel Pipe, Welded Pipe, Oil & Gas Pipe, SAW Pipe, DSAW, LSAW, SAWL, Line Pipe, Steel Tube Brief Description: DSAW Steel Pipe, Outside Diameter: 219mm-1820mm, Wall Thickness: 5.0mm-50mm, Length: 6meter-18meter, End-Finish: Square Ends or Beveled for welding Product Details: Process: LSAW (Longitudinal Submerged Arc Welded) DSAW (Double Submerged Arc Welded) Quality Specifications: API 5L Line Pipe ASTM A53 Standard Specification for Pipe, Steel, Black and Hot-Dipped, Zinc-Coated, Welded and Seamless ASTM A252 Welded and Seamless Steel Pipe Piles BS: 1387 Steel Tubes for use for Water, Gas, Air and Steam DIN 2458 Welded Steel Pipes And Tubes EN10217 Welded Steel Tubes For Pressure Purposes. Technical Delivery Conditions. Non-Alloy Steel Tubes With Specified Room Temperature Properties IS: 3589 Steel Tubes For Water And Sewage IS : 1978-1982:Steel Tubes For Use In Transportation Of Oil; Gas & Petroleum Products GB/T3091 Welded Steel Pipe For Low Pressure Liquid Delivery GB/T9711 Petroleum And Natural Gas Industries--Steel Pipe For Pipelines SY/T5037 Spiral Submerged Arc-Welded Steel Pipe For Pipelines For Low Pressure Field Fluid Service SY/T 5040 Spiral Submerged Arc-Welded Steel Pipe Piles CJ/T 3022 Spiral Submerged-Arc Welded Steel Pipe For Municipal Heat Supply Steel Grade: API 5L: A, B, X42, X46, X52, X56, X60, X65 X70 ASTM A 53: Gr. A, Gr B, Gr C, Gr. D BS:1387, EN10217:S185, S235,S235JR, S235 G2H, S275, S275JR, S355JRH, S355J2H, St12, St13, St14, St33, St37, St44, ST52 GB/T 9711: L175, L210, L245, L290, L320, L360, L290, L320, L360, L390, L415, L450, L485, L555 GB/T 3091, SY/T5037, SY/T 5040,CJ/T 3022:Q195, Q215, Q235, Q275, Q295, Q345, 08F, 08, 08AL, 08F, 10F, 10, HG5, DF08 SPHC, M8 Size: Outside Diameter: 219mm-1820mm Wall Thickness: 5.0mm-50mm Length: 6meter-18meter End: Square Ends (Straight Cut, Saw Cut, And Torch Cut) Or Beveled For Welding Surface: Lightly oiled, Hot dip galvanized, Electro galvanized, Black, Bare, Varnish coating/Anti rust oil, Protective Coatings (Coal Tar Epoxy, Fusion Bond Epoxy, 3-layers PE) Coating Standard: ANSI/AWWA C104/A21.4 American National Standard for Cement-Mortar Lining for Ductile-Iron Pipe and Fittings for Water ISO 21809 Petroleum and natural gas industries -- External coatings for buried or submerged pipelines used in pipeline transportation systems DIN 30670 Polyethylene coatings of steel pipes and fittings Packing: Plastic Plugs in both ends, Hexagonal Bundles of max. 2,000kg with several Steel Strips, Two Tags on each bundle, Wrapped in Waterproof Paper, PVC Sleeve, and Sackcloth with several Steel Strips, Plastic Caps. 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 structure, low pressure liquid delivery of water, gas and oil.

Product Name: API 5CT Casing Pipe Product Keyword: Steel Pipe, Oil & Gas Pipe, Petroleum Pipe, API Pipe, Casing Pipe, Steel Tube Brief Description: Outside Diameter: 5-1/2¡± to 20¡±; Steel Grade: J55, K55, N80, L80, P110; End-Finish: PE, STC, LTC, BTC; Length Range: R1/R2/R3; Manufacture Process: Seamless or Electric-Welded (Electric-Resistance or Electric-Induction Welded); Product Details: Standard: API Specification 5CT, Ninth Edition, July 2011 Outside Diameter: 5-1/2¡±-20¡± (114.30-508.00mm) Steel Grade: J55, K55, N80, L80, P110 Range Length: R1 (4.88-7.62metres), R2 (7.72-10.36metres), R3 (10.36-14.63metres); Manufacture Process: Seamless or Electric-Welded (Electric-Resistance or Electric-Induction Welded); Type of Threading: STC (Short Round Thread), LTC (Long Round Thread), BTC (Buttress Thread), or PE (Plain End, unthreaded). Casing is a large-diameter pipe that serves as the structural retainer for the walls of oil and gas wells, or wellbore. It is inserted into a well bore and cemented in place to protect both subsurface formations and the wellbore from collapsing and to allow drilling fluid to circulate and extraction to take place. The following different types of casing are used in the extraction process: Surface casing - Protects the well from contamination in shallow water and gas layers. - Supports the wellhead equipment and sustains the weight of the other layers of casing. Intermediate casing - Isolates different layers of pressure to facilitate normal circulation of drilling fluid and protect the production casing. - Intermediate casing facilitates the installation of blow-out preventers, anti-leakage devices and tailpipes in the well. Production casing (oil string) - It is the conduit through which oil and gas pass from a below surface reservoir. - It protects the well and separates fluids into various layers. For the manufacture of casing, green pipes are threaded on each end at first. The threading is then inspected and, if necessary, rethreaded to ensure that the thread accurately connects to the coupling. The casing are strengthened by surface treatment and are subject to various inspections, including drifting and hydrostatic tests before they are coated and packaged into casing.

Top qualityHydralic Test, X-ray, Offer-line UT, Eddy Current Inspection, etc, 3rd party inspection to test. Fast deliveryMany sets of advanced production equipment to produce, as well as perfect logistics system. Timely quotationprofessional sales quote for you after receive your inquiry. Certificate shareMTC, ISO, Inspection Report and other quality certification. Used for oil and gas transportation, the general structure, mechanical structure.