heating supple and piling spiral weld steel pipe

---Jiangsu Tongyu Steel Pipe Group Co Ltd-Jiangsu Tongyu

Spiral Submerged-arc Welded (SSAW) Steel Pipe production Line. water supply and heat power supply in urban area, chemical equipments, construction piling for ports and bridges, and other large steel structure projects. The annual production capacity is about 300,000 tons of different specifications of welded steel pipes and tubes at present.

API 5L Welded (ERW, LSAW, SSAW) Steel Line Pipe

Octal supply API 5L welded (ERW, EFW, LSAW, SSAW) steel line pipe in Gr B, X42, X46, X52, X56, X60, X65, X70, X80 PSL1, PSL2 and for sour service (NACE pipe).Line pipe brief introduction. API 5L steel line pipe is for oil and gas industries pipelines, developed for different working environments. Carbon Steel Line Pipe, over 20 years facbricating steel Carbon Steel Line Pipe, EZ Steel is a famous brand steel pipe plant in China for over 20 years manufacturing experience focusing on steel tubings and piping materials only. We supply to CNPC, CREC, PEMEX and other world famous enterprises.

Classification and application of spiral welded steel pipe

Furnace welded pipe can be used as water gas pipe, etc. Large diameter straight seam welded pipe is used for high pressure oil and gas transportation, etc. Spiral welded pipe is used for oil and gas transportation, pipe piles, bridge pier, etc. Welded steel pipe has lower cost and higher production efficiency than seamless steel pipe. Durable, Galvanized & Perforated longitudinal welded steel API 5CT x42 300mm diameter spiral welded steel pipe wall thickness, api 5L dn800 3pe anticorrosive paint spiral weld steel pipe. construction piling, high-rise building frame structure and water supply. high quality spiral welded steel pipe large diameter pipe price ms ssaw pipe. US $550.00-$720.00 HFW welded steel piling pipe. US $500

Home - Tianjin Zhongsheng Steel Co., Ltd

Jan 20, 2021 · Zhongsheng Steel Co., Ltd is a professional steel pipe manufacturer, to provide the latest carbon steel tube manufacturers selling price, is carbon steel pipe manufacturer top ten list of star, the company mainly research and development production of carbon steel seamless tube, carbon steel welded pipe, carbon steel spiral pipe, carbon steel pipe, galvanized pipe, galvanized square tube Residual stress in spiral welded pipe - Sunny SteelAs these two molding methods are generally insufficient amount of molding, after the kind of the control steel, has a great residual stress, reduces the ability of the pressure of the steel pipe. Spiral welded steel pipe widely used in the field of petrochemical, heat pipe network and urban water supply and drainage works, million more commonly

SSAW Spiral Welded Steel Pipe API 5L X52 PSL1/PSL2

SSAW Spiral Welded Steel Pipe API 5L X52 PSL1/PSL2 can be used in liquid transportation:water supply and drainage. Gas transportation:gas, steam, liquefied petroleum gas. Structural use:for piling pipes, for bridges; for piers, roads, building structures, etc. Manufacturing Process of SSAW Spiral Welded Steel Pipe API 5L X52 PSL1/PSL2: SSAW Steel Pipe (Spiral Submerged Arc Welding)_Beijing SSAW Steel Pipe (Spiral Submerged Arc Welding) We produce the SSAW steel pipe with different wall thicknesses and the external diameter from 219 to 3600mm. The product can be taken for long distance transportation involving natural gas, petroleum, chemical engineering, electric power, thermal power, water supply and drainage, steam heating

SSAW Steel Pipe - Hunan Great Steel Pipe Co., Ltd.

SY/T 5040 Spiral submerged arc-welded steel pipe piles. CJ/T 3022 Spiral submerged-arc welded steel pipe for municipal heat supply. IS :1978 Steel tubes for use in transportation of oil; gas & Petroleum products. ASTM A252 WELDED AND SEAMLESS STEEL PIPE PILES. Coating Standard: SSAW Steel Pipe/Spiral Steel Pipe SuncoSSAW pipe is the raw material of strip coil, often temperature extrusion molding, automatic double-wire double submerged arc welding process made of spiral seam pipe. Spiral steel pipe will strip into the pipe unit, the multi-roll rolling, strip rolled up, forming a circular gap opening gap, adjust the squeeze roll reduction, the weld gap control in the 1 ~ 3mm, and make both ends of the weld flush.

Steel Pipe Grades and Standard - Meever Konnection

CJ/T 3022 Spiral submerged-arc welded steel pipe for municipal heat supply 13. SY/T5037 Spiral submerged arc-welded steel pipe for pipelines for low-pressure field fluid service 14. SY/T 5040 Spiral submerged arc-welded steel pipe piles. Coating Standard for Tubular pipes:1. ISO 21809 For Petroleum and natural gas industries. The Development Process of ERW Steel Pipe at Home and Jun 08, 2020 · South Korea's ERW welded pipe started to develop fast and has replaced a lot of seamless steel pipes. Busan Steel Pipe Company and Hyundai Steel Pipe Company each have 9 welded pipe production lines, 8 of which are ERW welded pipe production lines, and only one spiral submerged arc welded pipe order is getting less and less.

The Technological Development Process of ERW Steel Pipe

May 11, 2020 · The development process of ERW steel pipes at home and abroad. High frequency straight seam welded pipe (ERW) is the hot rolled coil plate formed by the forming machine, using the skin effect and proximity effect of high frequency current to heat and melt the edge of the tube blank, and pressure welding under the action of the squeeze roller To achieve production. Welded Steel Pipe, Seamless Steel Pipe, Hunan Standard Pipe Fittings:Flange, Elbow, Valve, Tee, Reducer. Workshop. 4 products lines of hot rolled and cold drawn, 3 continuous rolling equipments, 3 H. F. and 6 spirally submerged arc welded pipe mills. Logistics. When steel pipe is completed and operational, it is the result of cooperation between a number of parties in the supply chain. Stock & Price

Welded Tubes - Sachiya Steel International Steel Tubes

Sep 17, 2019 · Welded Tubes Uses & Applications:Spiral welded pipe is widely used in natural gas, petroleum, chemical, electric power, water supply, and drainage, heating, steam heating, hydropower pressure pipe, thermal power, water, and other long-distance pipeline and piling, dredging, bridges, steel structure engineering. Welded steel pipe:Welded steel pipeSY/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. IS :1978 Steel tubes for use in

big diameter steel pipe steel tubular piles heat

EZ Steel Industrial Co. main product including:big diameter steel pipe steel tubular piles heat exchanger tube boiler tube alloy tube tp304 ss tube tp316 tube etc which have been exported to many countires and regions for years. piling pipe,piling steel pipeDec 13, 2017 · Piling Pipe is widely used in coastal, river, lake area.Offshore deepwater terminal project in the country have also been large-scale construction in coastal areas, and as a major deep-water dock pile bearing capacity, generally use the large diameter spiral weld pipe, in addition, bridges, roads, high-rise building needs piling pipe etc.

Application of the Spiral Steel Tubes - abter steel pipe

Feb 24, 2017 · Is used to transport oil, gas, air, water and heating steam, warm water generally low pressure fluid or other purposes such as hot dip galvanized welded butt weld or welding steel pipe. Steel tube wall thickness is divided into ordinary galvanized steel pipe and thickening of galvanized steel pipe; To take over the side form is divided into without thread galvanized steel pipe and galvanized steel pipe with screws. Specifications of steel pipe

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