MENU 0086-371-86151827 [email protected]World-class steel supplier

erw spiral welding steel pipe

【Thickness:】:1.2-150mm

【 Width:】:1220-4200mm

【Length:】:5000-18000mm

【Packaging Details:】:Standard export seaworthy packing or as required.

【Delivery Time:】:30-50 days, 7 days for stock goods.

【Loading Port:】:Shanghai ,Tianjin, Qingdao.

Online Chat

erw spiral welding steel pipe Introduction

Difference between ERW, SSAW, LSAW - Sunny Steel

Steel pipe for pipe technology, can be divided into (SML), mainly as the Oilfield internal transportation pipeline and small-diameter high-pressure natural gas pipeline, used for a small number of long-distance gas pipeline, the vast majority of long-distance pipeline with Direct seam high frequency (ERW), spiral submerged arc (SSAW), LSAW three (LSAW).

Contact Supplier

ERW ,Spiral weld Pipe Definition and Manufacturing Process

Spiral steel pipe& Welded Pipe Manufacturing Process Spiral steel pipe & Welded Pipe is the primary manufacturing process for steel thicknesses that exceed spiral mill capabilities (greater than 1”). Electric resistance weld (ERW) pipe Definition is normally produced in sizes from 2-³∕₈” OD thru 24” OD.ERW is produced from ...

Contact Supplier

Tianjin Zhongshun Petroleum Steel Pipe Co.

Spiral Steel Pipe,ERW Steel Pipe. ... Tianjin Zhongshun Petroleum Steel Pipe Co.. is a specalized manufacture of petroleum steel pipe, founded in 1995.It is located in the steel Base,Daqiuzhuang Town which is well-known all over the world. It is very close to highway 205,70 kilometers far away from Xingang Seaport,50 kilometers from Tianjin ...

Contact Supplier

API 5L Spiral welded pipe for line pipe - steel pipe, ERW ...

Spiral welded pipe with spiral welded seam by double submerged arc welding to form the steel plates/coils into one pipe. Compare to API 5L ERW/LSAW/seamless pipes the advantage is the low products cost and high Material yield, with the large diameter and longer extent.

Contact Supplier

What is the difference between EFW stainless steel pipes ...

Apr 24, 2017 · What is the difference between EFW stainless steel pipes and ERW stainless steel pipes? ... Spiral submerged arc welding --- this is one with a spiral weld. ERW Pipe is a steel plate or strip after curl forming welded steel. Welded steel pipe production process is simple, high production efficiency, different specifications, less capital ...

What is the meaning of ERW pipes?Feb 22, 2019What is the difference between seamless pipe and erw pipe ...Aug 14, 2018Is there any thickness variation between seam and seamless ...May 25, 2018See more results

Contact Supplier

ERW/LSAW Welded Steel Pipe - China SHANGH TOP STEEL

1.Straight Seam steel pipe:straight pipe joints are parallel to the longitudinal welds and steel pipe. ... Welded method Electric Resistance Welding (ERW), Longitudinal Submerged Arc Welding ( LSAW); 8. Inspection Hydrostatic testing, ultrasonic testing,eddy current testing,magnetic particle testing,impact testing,hardness testing,etc ...

Contact Supplier

Difference between Seamless & ERW Stainless Steel pipe

To Manufacture ERW Stainless Steel Pipes HR Coils are required. Major Indigenous suppliers of these HR Coils are SAIL, Essar, JSW, Lloyds etc. What is the Difference Between Seamless and ERW Stainless Steel Pipes? Electric Resistance Welding (ERW) pipe is manufactured by rolling metal and then welding it longitudinally across its length.

Contact Supplier

Welded Steel Pipe American Piping Products

Welded Pipe American Piping distributes an extensive selection of welded pipe, including Electric Resistance Welded (ERW) and Double Submerged Arc Welded (DSAW) carbon steel pipe — along with their respective flanges and fittings. We also carry A139 — Grade B, A252 Grades 2 & 3 spiral weld pipe, and A691 chrome moly pipe.

Contact Supplier

SSAW pipe, Spiral welded pipe, Helical welded pipe - steel ...

The two sides of the double submerged arc weld penetrate the full thickness of the steel to ensure the strength of the finished pipe. Full scale tests have shown that high quality spiral welded pipe is as strong as API pipe. The strength and flexible manufacturing of spiral welded pipe make it the product of choice for a variety of applications.

Contact Supplier

China Seamless Steel Pipe, Spiral Steel Pipe, Welding Pipe ...

We supply welded (SAW, ERW/HFI) and seamless tubular and hollow sections suitable for conductor pipe, riser pipe, tendon pipe, jacket members and other structural onshore and offshore applications. For our factory SMLS/ERW, SAW steel pipe or tubing is our great point. Larger sizes and project specific dimensions manufactured to order.

Contact Supplier

Difference between ERW Pipes, SSAW Pipes and LSAW Pipes ...

Electric Resistance Welding (ERW) pipes have two kinds of welding, induction welding and contact welding. The ERW pipe applied wide hot rolling steel profile as raw material, and went through pre-bending, continuous forming, welding, straightening, cutting and other processes.

Contact Supplier

Different Types of Oil & Gas Pipes Seamless, ERW, LSAW ...

Dec 20, 2018 · ERW PIPE (ELECTRIC RESISTANCE WELDING) ERW pipes are manufactured using steel coils the coil is first uncoiled, then smoothed, cut and, finally formed into a pipe shape by joining its two extremities electrically. ERW pipes are available in sizes between 1/2 and 20 inches, in carbon steel (ASTM A53 is the most common specification) and ...

Contact Supplier

Interpipe Inc. • ERW Steel Pipe

ERW Steel Pipe Go to Products Home Interpipe can provide you with Electric Resistance Welded (ERW) Pipe suitable for your project needs. ERW pipe cold formed from a ribbon of steel pulled through a series of rollers and formed into a tube which is fused through a electric charge.

Contact Supplier

The difference between ERW steel pipe and spiral steel ...

Jun 03, 2018 · Spiral steel pipe is a coiled steel pipe made from strip coils as the raw material, which is often warm extruded and welded by an automatic double wire double-sided submerged arc welding process. The strength of the spiral welded pipe is generally higher than that of the ERW welded pipe.

Contact Supplier

API 5L Spiral welded pipe for line pipe - steel pipe, ERW ...

Spiral welded pipe with spiral welded seam by double submerged arc welding to form the steel plates/coils into one pipe. Compare to API 5L ERW/LSAW/seamless pipes the advantage is the low products cost and high Material yield, with the large diameter and longer extent.

Contact Supplier

Difference between Seamless & ERW Stainless Steel pipe

To Manufacture ERW Stainless Steel Pipes HR Coils are required. Major Indigenous suppliers of these HR Coils are SAIL, Essar, JSW, Lloyds etc. What is the Difference Between Seamless and ERW Stainless Steel Pipes? Electric Resistance Welding (ERW) pipe is manufactured by rolling metal and then welding it longitudinally across its length.

Contact Supplier

ERW carbon steel pipe vs spiral pipe - hu-steel

ERW carbon steel pipe vs spiral pipe First, the difference between the production process ERW carbon steel pipe is the hot rolled coil through the continuous roll forming, the use of high-frequency current skin effect and proximity effects, so that the edge of the coil heat fusion, pressure in the squeeze roller under pressure welding to achieve production.

Contact Supplier

Difference between ERW Pipes, SSAW Pipes and LSAW Pipes ...

Electric Resistance Welding (ERW) pipes have two kinds of welding, induction welding and contact welding. The ERW pipe applied wide hot rolling steel profile as raw material, and went through pre-bending, continuous forming, welding, straightening, cutting and other processes.

Contact Supplier

Interpipe Inc. • ERW Steel Pipe

ERW Steel Pipe Go to Products Home Interpipe can provide you with Electric Resistance Welded (ERW) Pipe suitable for your project needs. ERW pipe cold formed from a ribbon of steel pulled through a series of rollers and formed into a tube which is fused through a electric charge.

Contact Supplier

SSAW Steel Pipe, Spiral Welded Pipe, Spiral Steel Pipe ...

SSAW steel 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 ...

Contact Supplier

Different Types of Oil & Gas Pipes Seamless, ERW, LSAW ...

Dec 20, 2018 · ERW PIPE (ELECTRIC RESISTANCE WELDING) ERW pipes are manufactured using steel coils the coil is first uncoiled, then smoothed, cut and, finally formed into a pipe shape by joining its two extremities electrically. ERW pipes are available in sizes between 1/2 and 20 inches, in carbon steel (ASTM A53 is the most common specification) and ...

Contact Supplier

China Seamless Steel Pipe, Spiral Steel Pipe, Welding Pipe ...

We supply welded (SAW, ERW/HFI) and seamless tubular and hollow sections suitable for conductor pipe, riser pipe, tendon pipe, jacket members and other structural onshore and offshore applications. For our factory SMLS/ERW, SAW steel pipe or tubing is our great point. Larger sizes and project specific dimensions manufactured to order.

Contact Supplier

Steel Pipe, Steel Pipe Trader, Seamless Steel Pipe, Pipe ...

material po text line pipe, welded erw, material carbon steel, outside diameter 16 in, nominal weight 82.77 lb/ft, wall thickness 0.500 in, standard and garde api 5l x65m, ends design beleved, welding shape longitudinal, outside coating mill coated, nominal length 40ft (12m), product specification level psl2, nominal length 12m +/- 0.5 m (40 ft +/-2ft)

Contact Supplier

SSAW pipe, Spiral welded pipe, Helical welded pipe - steel ...

The two sides of the double submerged arc weld penetrate the full thickness of the steel to ensure the strength of the finished pipe. Full scale tests have shown that high quality spiral welded pipe is as strong as API pipe. The strength and flexible manufacturing of spiral welded pipe make it the product of choice for a variety of applications.

Contact Supplier

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

There are 3 welding types ERW (Electric Resistance Welding), LSAW (Longitudinally Submerged Arc Welding), and SSAW (Spirally Submerged Arc Welding) welding types. ERW pipe is a type of Resistance pipe stands apart from welded pipe and DC welded pipe …

Contact Supplier

Carbon Steel Pipe Omega Steel

The spiral weld process also allows the mill to roll a much wider range of sizes than DSAW or ERW mills. Also, due to its axial symmetry, spiral weld carbon steel pipe has an inherent ability to maintain straightness. Common spiral weld specs include; API5LB and A252. Contact us for your next carbon steel pipe project.

Contact Supplier

Erw Spiral Welded Steel Pipe, Erw Spiral Welded ... -

offers 6,465 erw spiral welded steel pipe products. About 71% of these are steel pipes, 18% are stainless steel pipes, and 1% are pipe making machinery. A wide variety of erw spiral welded steel pipe options are available to you, such as 10#, a53(a,b), and 20#.

Contact Supplier