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 control in the 1 ~ 3mm, and make both ends of the weld flush.

The Difference Between the Straight Seam ... - East Steel Pipe

Straight seam welded pipe is made of steel plate or steel strip after bending forming, and then through welding. Divided into the form of the weld seam welded pipe and spiral welded pipe …

Welded Steel Pipe vs. Seamless Pipe | St. Louis Pipe & Supply

The internal surface of welded tubes can be checked before manufacturing, which isn’t possible with seamless. Advantages Of Seamless. The main perceived advantage of seamless pipes is that they don’t have a weld seam. Traditionally, the seam of welded pipes has been viewed as a weak spot, vulnerable to failure and corrosion.

Welded steel pipe - zssteeltube

Spiral Welded pipe Spiral Welded steel pipe The steel strip of low carbon structure or low alloy structure steel is rolled into tube blank at a certain spiral angle (called forming angle), and then welded together. It can be used to produce large diameter steel pipe with narrow strip steel.

Advantages and Disadvantages of Welded Steel Pipe

The technology of welded steel pipe is continuous online production. So the thicker the wall thickness is, the greater the investment in the unit and welding equipment is, and welded steel pipe will have less economical efficiency and practical applicability.

Spiral Steel Pipe,welded pipe

Press seam shape can be divided Longitudinal and spiral welded pipe. Welded steel pipes for oil drilling and machinery manufacturing. Stove pipe can be used as water and gas pipe, large diameter longitudinally welded pipes for oil and gas transportation and other high pressure; spiral welded pipe used in oil and gas transportation, Pile, piers and the like.

China Welded Pipe Suppliers, Manufacturers, Factory - CSPG

API 5L X70 PSL2 Spiral Welded Steel Pipes Supplier, Carbon Steel API 5L X70 PSL2 Pipes Exporter, API 5L X70 Seamless Pipes Prices, CS API 5L X70 PSL2 Pipe Specification, API 5L X70 PSL2 Pipe Exporter In Mumbai.

Welded Carbon Steel Pipe - primesteeltube

Pipe Type: SSAW Pipe, SSA W Steel Pipe, Spiral Steel Pipe, Welded Spiral Pipe Application: For Ordinary Structural Support (well casing, bridge, building, …

Spiral Steel Pipe

The Advantages of Spiral Steel Pipe Strength Update: 2016-11-10 View(s): 550 Keywords : Pipe under internal pressure, usually on the wall there are two main stress, namely the radial stress delta Y and delta X axial stress.

What Are Differences Between Spiral Welded Pipe and ...

The welding process of spiral tube, straight seam steel pipe welding methods are varied from the previous process. So the probability of the presence of welding defects also greatly improved. The straight seam pipe will inevitably be a lot of T-weld.

Welded Spiral Steel Pipe - steel-follower

Welded Spiral Steel Pipe, find complete details about Welded Spiral Steel Pipe, Large Diameter Steel Pipe, Welded Spiral Steel Pipe, Welded Steel Pipe - …

Spiral Steel Pipe

Pipe under internal pressure, usually on the wall there are two main stress, namely the radial stress delta Y and delta X axial stress. Synthetic stress of the weld of the delta delta Y = (l / 4 sin2 alpha + cos2 alpha) 1/2, among them, the alpha for spiral welded pipe weld spiral Angle.

spiral seam welded steel pipe/welded spiral steel pipe ...

Name:spiral seam welded steel pipe/welded spiral steel pipe/spiral steel pipe 1.Certificate:API,ISO 2.HS:73051200 spiral seam welded steel pipe/welded spiral steel pipe/spiral steel pipe 1.DETAIL INFORMATION

EFW Spiral Seam Steel Pipe NSP16 and Over China …

TORICH ASTM A134 Electric-Fysion arc -Welded Spiral Seam Steel Pipe NSP16 and Over Looking for ideal NSP16 Welded Steel Pipe Manufacturer & supplier ? We have a wide selection at great prices to help you get creative.[PDF]

Spirally welded steel pipes - ArcelorMittal

steel solutions serving three markets: - Foundation Solutions - Oil & Gas - Steel Construction Projects Europe can be involved from the early stage with an advising role towards the investor; ensuring the best and most efficient steel solution. From planning till the actual construction, Projects Europe is your steel ally who goes beyond.

Sprial Welded Steel Pipe - stainlesssheetsupply

spiral weld and rolled and welded pipe pile in a Spiral weld pipe, as the name implies, is a steel pipe that has a seam spiral welded pipe was Steelpipe | Home Over 100 years expertise manufacturing high quality, spiral welded steel pipe.

Best ERW Welded Steel Pipe and Tubes, Spiral Welded Steel ...

LASW WELDED STEEL PIPE, LASW Welded Steel Tube, with the production method of longitudinal welded arc welding. ERW Welded Steel Pipe is produced by electric resistance welding method, from raw material of hot rolled or cold rolled steel plate, steel coils.

Dn800 Steel Pipe, Dn800 Steel Pipe Suppliers and ...

A wide variety of dn800 steel pipe options are available to you, such as api, astm, and jis. You can also choose from 10#, 16mn, and a53(a,b). As well as from iso, ul, and bsi. And whether dn800 steel pipe is gas pipe, structure pipe, or fluid pipe. There are 571 dn800 steel pipe suppliers, mainly located in Asia.[PDF]


Lateral section of 4-ply pressure-proof spiral seam. Lateral section of grooved seam with optional corrugated grooves. Optional culvert groove. 5” 5” 5” Single-Wall Fittings SMC spiral fittings are manufactured with an elbow lock seam, lap seam (i.e. stitch weld, riveted, tack weld or solid weld), standing seam or butt weld seam.

q915 q235 q345b large diameter ssaw sprial welded steel ...

For spiral weld ultrasonic inspection, testing is now more commonly used method, which is to weld pipe arranged on both sides of a number of ultrasonic shear wave probes, parallel motion detection pipe weld seam parallel or perpendicular to the seam weld defects.

Metal Pipe - Seamless Pipe - ERW Pipe - Galvanized Pipe

Welded pipe does NOT have a weld seam inside or outside. Welded pipe is produced by electric resistance welding and the seam has been taken out during manufacturing process Pipe sizes smaller than 2" are available in continuous weld pipe, also know as A53 grade A.

double seam welded pipe - alibaba

Alibaba offers 249 double seam welded pipe products. About 45% of these are steel pipes, 4% are pipe making machinery, and 2% are stainless steel pipes. A wide variety of double seam welded pipe options are available to you, such as 10#, 16mn, and a53(a,b).[PDF]

SPIRAL DUCT & FITTINGS - Eastern Sheet Metal

Gauge selection for galvanized steel (ASTM A 653), paint grip steel, type 304 and 316 stainless steel, and Eastern Poly Coated Steel (PCS).* Fittings are spot welded …

Spiral Tube Welded Pipe coal tar epoxy steel pipe

China Spiral Welded Pipe/Spiral Tube/Spiral Steel Tube, Find details about China Welded Steel Tube, Welded Steel Pipe from Spiral Welded Pipe/Spiral Tube/Spiral Steel Tube - Tianjin Tiangang Weiye Steel Tube Co., Ltd.

Hot Products

We are here to serve you!

Reply to technical consultation Provide design solution Dispatch engineers domestically/abroad Handle complaints thoroughly Systematic training Trouble judgment &amo; removal