Black steel pipe Mild steel pipe welded steel pipe. Size:OD. 1/2~18'' Thickness. 1.0~25mm. Length. 6M/9M/12M And Other Length Can Be Provided. Steel material. Q195, Q215, Q235, Q345(Chinese Standard, Other Material Can Also Be Provided) Standard. BS7 GB/T3092 ASTM A53 BS4568 ST37 ST52. Usage. Used For Gas, Oil, Water Pipes, Structure, Mechanical. Ends Black Butt Weld-On Class 150/Schedule 40 Pipe FittingsBlack Butt Weld-On Class 150/Schedule 40 Pipe Fittings - 200W. Butt Weld fittings are defined in ASME spec B16.9. They have a bevelled end that is butt joined to hard pipe or pipelines. As compared to a Socket Weld, Butt Weld is the "best" in terms of larger bore
Spiral Bands and Accessories. Surface Conditioning Discs. Wire Products. ZEC Disc. Auto Accessories. BLACK PIPE PLAIN END, C250 6.5M LENGTH quantity. Add to cart. Black Pipe (CHS) PIPE, 250NB, 273.1 X 12.7MM, XS, ERW, API 5L GB AS1163-C350 (0 reviews) Steel Welded Fittings; Office and Kitchen. Catering Products; Kitchen and Office China Black Steel Pipe Manufacturers, Suppliers - Factory Longitudinal black steel pipe has simple production process, high production efficiency, low cost and rapid development. The strength of spiral welded pipes is generally higher than that of straight seam welded pipes. A narrower blank can be used to produce welded pipes with larger pipe diameters, and a billet with the same width can also be China Large Diameter Helical Welded Steel Pipe for Water spiral steel pipe can used for low-fluid transportation, oil and gas transportation, as well as used for steel pilings. production process Packing Packing:1.In bundle, black, caps, beveled ends or plain ends 2.OEM/ customer's REQUEST 3.Marks:Standard * Material*OD*WT*L *Lott No./required Shipping:a. Length:5.85m, loaded in 20FT Container, Max 22tons
Jan 25, 2021 · Welded pipe used the steel plate or steel strip as raw material, and it is welded after being crimped by the unit and mold. According to different welding methods, it can be divided into straight seam welded pipe and spiral welded pipe. While seamless steel pipe is made by cold rolling, cold drawing, or hot extrusion production process using round steel perforation as raw material. Longitudinally welded steel pipes choose Solines!Feb 19, 2018 · We are an international supplier and stocker of surplus batches and new, second choice, longitudinally welded steel pipes. Our total stock of steel pipes is around 40,000 tonnes, ranging in diameter from 10 to 2500 mm. Thanks to good contacts with the most high-quality steel pipe manufacturers, we are always able to meet your need for SSAW Pipes, Spiral submerged-arc welding pipes,Spiral 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. Widely preferred longer lengths up to 18,5 m. considerably decreases the cost of pipeline construction resulting in less number of girth welds compared to shorter pipe
A Spiral welded pipe is also known as a helical welded pipe. Industries such as tap water engineering, chemical industry, electric power industry, petrochemical industry, agricultural irrigation as well as urban construction use a large diameter spiral welded steel pipe in their applications. Spiral Weld Tube SSAW LSAW ERW Carbon Steel Line PipeCarbon Steel Line Pipe, ERW Carbon Steel Line Pipe, Spiral Welded Carbon Steel Line Pipe manufacturer / supplier in China, offering Spiral Weld Tube SSAW LSAW ERW Carbon Steel Line Pipe, A234 WPC Casting Black Steel Equal Reducing Tee, A182 F304 BSPT NPT Threaded Screw Union Pipe Fitting and so on. Welded Steel Pipe, China Welded Pipe Manufacturer - DatangThe LSAW steel pipe is the steel pipe whose weld seam is parallel to the longitudinal direction of the steel pipe. Usually divided into ERW steel pipe, electric welded thin wall pipe, transformer cooling tubing and so on. Direct seam welded pipe production process is simple, high production efficiency, low cost, rapid development.
For a better utilization, API steel pipe and other steel pipes are inclined to in larger diameter and higher strength. With the increase of pipe diameter, the working efficiency and steel grade increased. The test of spiral welded pipes and longitudinally welded pipes has been done that it indicates that the spiral welded pipe has a high impact Spiral-welded pipes - SolinesMar 14, 2018 · The weld seam is visible in spiral form over the surface of the pipe. The welded seam is welded spirally over a twisted plate and thereby has a visible weld bead, on both the inside and the outside. The weld seam is welded under powder cover. This process is also called Submerched Arc Welding (SAW).