• TEL: 0086-13083697781

submerged arc spiral steel pipes welded

Get Price

We can supply you need submerged arc spiral steel pipes welded.

API 5L Spiral Welded Steel Pipes Manufacturers, API 5L

Metline is a specialized manufacturer and factory supplier of Spiral Welded Pipes, also known as Spiral Submerged Arc Welded Steel Pipes (SSAW Pipes), widely used in the Oil and Gas, Petrochemical, Agricultural and Construction Industries. We can supply high quality SSAW pipes with various standards, including but not limited to API 5L GR A, GR B, X42, Comparison of Characteristics Between ERW Steel Pipe and Feb 26, 2020 · Both straight seam resistance welded steel pipes (ERW steel pipe) and spiral submerged arc welded steel pipes (SSAW steel pipe) can better meet the requirements of oil and gas pipelines.For medium-diameter (630mm) steel pipes, ERW steel pipes are mostly used abroad. Spiral submerged arc welded pipes are generally only used for low-pressure fluid transmission, civil

Longitudinal Submerged Arc Welding (LSAW) Processes

In LSAW pipe mills, processing is carried out by cold forming heavy carbon steel plates, the pipe prematerial on which many of the pipe properties depend. The material of LSAW steel pipe is unit middle or heavy thickness sheet, coiled in the molding or forming machine, welded by double submerged arc welding and expand the diameter. Pipe Manufacturing Process / Methods for Seamless & Welded SAW- Submerged Arc Welding (Long seam & Spiral Seam) ERW Steel Pipe Manufacturing Process In the ERW / EFW / HFW pipe process, the first plate is formed in a cylindrical shape and the longitudinal edges of the cylinder formed are welded by flash-welding, low-frequency resistance-welding, high-frequency induction welding, or high-frequency Pipe Manufacturing Process / Methods for Seamless & Welded SAW- Submerged Arc Welding (Long seam & Spiral Seam) ERW Steel Pipe Manufacturing Process In the ERW / EFW / HFW pipe process, the first plate is formed in a cylindrical shape and the longitudinal edges of the cylinder formed are welded by flash-welding, low-frequency resistance-welding, high-frequency induction welding, or high-frequency

Process Difference between Spiral Steel Pipe and Straight

Nov 10, 2020 · Spiral seam automatic submerged arc welded steel pipes are divided into two types:Class A pipe and Class B pipe according to the pressure of the conveying medium. Class A pipes are generally welded with ordinary carbon steel Q235, Q235F and ordinary low-alloy structural steel 16Mn; Class B pipes are welded with steels such as Q235, Q235F, Q195 SSAW Steel Pipe - Threeway SteelThreeway steel has overwhelming advantages over cometiotors in manufacturing this SAWH steel pipe.We have 10 traditional one-step production lines and 1 two-step production line that enabels to produce finely pre-welded SAWH steel pipe of 360000 tons per year,and we have become the leading enterprise in this industry in virtue of large productivity and advanced technical equipment. SSAW Steel Pipe, Spiral Steel Pipe, Spiral Submerged-arc SSAW Steel Pipe, SAW Steel Pipe, SAWL Steel Pipe, HSAW Steel Pipe and Other Pipe Fittings. Abundant Inventory + Competitive Pric e. Top quality Hydralic Test, X-ray, Offer-line UT, Eddy Current Inspection, etc, 3rd party inspection to test. Fast delivery Many sets of advanced production equipment to produce, as well as perfect logistics system.

SSAW Steel Pipe, Spiral Steel Pipe, Spiral Submerged-arc

SSAW Steel Pipe, SAW Steel Pipe, SAWL Steel Pipe, HSAW Steel Pipe and Other Pipe Fittings. Abundant Inventory + Competitive Pric e. Top quality Hydralic Test, X-ray, Offer-line UT, Eddy Current Inspection, etc, 3rd party inspection to test. Fast delivery Many sets of advanced production equipment to produce, as well as perfect logistics system. SSAW Steel Pipe, Spirally Submerged Arc Welded - LandeeSSAW pipe stands for Spirally Submerged Arc Welding pipe. Major applications:Spiral welded steel pipes are widely used in Oil, Natural Gas, Water and other flammable & nonflammable liquid conveyance and distribution pipelines, steel structures for construction and other general purposes by means of their wide size range. SSAW Steel Pipe, Spirally Submerged Arc Welded - LandeeSSAW pipe stands for Spirally Submerged Arc Welding pipe. Major applications:Spiral welded steel pipes are widely used in Oil, Natural Gas, Water and other flammable & nonflammable liquid conveyance and distribution pipelines, steel structures for construction and other general purposes by means of their wide size range.

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. Spirally welded steel pipes - ArcelorMittal PilingThe welding of the spirally welded pipes is based on the Double-Sided Submerged Arc Welding (DSAW) process. The principle Arc welding works by using electric current to produce an electric arc in a gas environment. The arc's heat brings the metal to fusion point. A key question is how to increase both the concentration and energy intensity of Welded Steel Pipes - Zhangzhou Steel PipesZhangzhou Steel Pipes mainly focuses on manufacturing Spiral Submerged Arc Welded (SSAW) steel pipes with two factories in Fujian Province, China. We have the ability to provide various diameters and wall thicknesses of welded steel pipes to accommodate your specific requirements.

Welded steel pipe:Spiral submerged-arc welding pipes

Double Submerged Arc Welded (DSAW) steel pipe is available in straight and spiral welded formats and used in a variety of applications. SAW pipes SAW is normally operated in the automatic or mechanized mode, however, semi-automatic (hand-held) SAW guns with pressurized or gravity flux feed delivery are available. submerged arc welded pipe spiral, submerged arc welded About product and suppliers:171 submerged arc welded pipe spiral products are offered for sale by suppliers on A wide variety of submerged arc welded pipe spiral options are available to you, There are 92 suppliers who sells submerged arc welded pipe spiral on Production process of spiral seam submerged arc welded Spiral submerged arc welded steel pipe (SSAW Steel Pipe) refers to a metal pipe with spiral seam welded by submerged arc welding. Production Process 1.Raw materials are strip steel coils, welding wires, and fluxes. Strict physical and chemical tests are required before investment.

Get Price

We can supply you need submerged arc spiral steel pipes welded.