supplying straight seam welded pipe


MAC STEEL has floor-type milling-boring nachine, portal-type processing center, vertical lathe, deep-hole drilling machine, nulti-drilling machine and planer, which are multi-standard, high-precision and multi-function.
MAC STEEL has a wealth of machining experience and cases, such as the processing of tube sheets, food machinery, papermaking equipment, tank storage trucks, large oil tanks, pressure vessels, etc.

China Straight-Seam Welded Steel Pipes Suppliers

Hot Tags:straight-seam welded steel pipes, China, suppliers, manufacturers, factory, company, exporter, seller, best, high-quality, TA2 ium Alloy Pipe, Seamless Fluid Tube, Steel Pipe For Oil, 304 Stainless Steel Plate, 304 Stainless Steel Pipe, 321 Wrap Stainless Tubing Wholesale Straight Seam Pipe Welding Machine Getting started; Straight Seam Pipe Welding Machine; Straight Seam Pipe Welding Machine - China Factory, Suppliers, Manufacturers "Sincerity, Innovation, Rigorousness, and Efficiency" is the persistent conception of our company for the long-term to develop together with customers for mutual reciprocity and mutual benefit for Straight Seam Pipe Welding Machine, Welded Pipe Cold Roll Forming DSAW pipe, Double Submerged arc welded pipeWelding advantages of double submerged arc welded straight seam steel pipe DSAW pipe can be specified in very large diameter and to exact inside or outside dimensions. Spiral Welded steel pipe is distinguished by the manufacturing process that results in a spiral DSAW seam the length of the pipe to lengths of 155 feet. Introduction to Welded Pipe Manufacturing - The Process Jul 26, 2018 · The SSAW pipe diameter range is from 20 inch (406 mm) to 100 inch (2540 mm).The advantage part is we can get the different diameter of SSAW pipes with the same size of the steel strip, there is a wide application for the raw material steel strip, and welding seam should avoid the primary stress, good performances to bear the stress. ERW/HFW Large-diameter Straight Seam Welded 3lPE ERW/HFW Large-diameter Straight Seam Welded 3lPE Coated Steel Line Pipe. Pipe for oil and gas mainlines. WELDED LARGE DIAMETER PIPE. Welded large diameter pipe (LDP) used for the construction of oil and gas trunk pipelines, oil field pipelines, general purpose pipelines, and pipelines for heat supply networks and nuclear power stations. Production Standard of High Frequency Straight Seam Apr 28, 2020 · The high-frequency straight seam welded pipe is generally produced with a small diameter, and the outer diameter is generally less than 660mm or 26 inches. Its characteristics are:fast welding speed, for example, for steel pipes with an outer diameter of less than 1 inch, the maximum welding speed can reach 200 meters / minute. straight seam welded pipe, China straight seam welded pipe Welded pipe welded tube ERW pipe OD:10mm-530mm WT:0.3mm-35mm LENGTH:1000mm-12000mm ERW pipe/line pipe/api pipe . We havt;We have advantage in quality, price, regular regular supplies and services. Our productions are mns are muc are much admired in the world market, they are widely used in water, oil, gas transmission. ASTM A139 Grade A/B/C/D/E Welded Pipes TubesASTM ASTM A139 Welded Pipes Yield and Tensile Strength. ASTM A139/A 139M covers five grades of electric-fusion (arc)-welded straight-seam or helical-seam steel pipe. Pipe of NPS 4 (Note 1) and larger with nominal (average) wall thickness of 1.0 in. [25.4 mm] and less are covered. Here we can produce spiral welded pipes in acc. to such standard. Seam Welded Pipe manufacturers & suppliersTianjin, China ISO 9001, ISO 9000, ISO 14001, ISO 14000, ISO 20000, OHSAS/ OHSMS 18001, IATF16949, HSE, ISO 14064, QC 080000, BSCI, BRC, SA 8000, QHSE, HACCP, BS High Frequency Welding Straight Seam Pipe Making XFX Tube Mill Machinery is professional in manufacturing high quality and easy maintainable high frequency welding straight seam pipe making machine tube mill which has a large application fields. In the past over 30 years, we have exported our tube mills to many regions in the world and received good reputation. We are committed to technology innovation, satisfactory service, if you are Straight seam welded pipe mill, Straight seam welded pipe straight seam welding machine manufacture mild steel pipe making machine supplier ERW steel tube production line $100,000.00 - $1,000,000.00 / Set 1 Set (Min. Order) China Carbon Steel/Stainless Steel Straight Welded Pipe Steel pipe made of hot-rolled or cold-rolled steel plate or steel strip coil welded in a straight seam at a welding facility. Among them, according to different uses and different subsequent production processes, (it can be roughly divided into scaffold pipe, fluid pipe, wire sleeve, bracket pipe, guardrail pipe, etc.). . Submerged arc welding pipe, SAW pipes, SAW pipe Spiral saw pipes are less costly compared to straight saw pipe. Once the welding is completed heat treatment is carried out on the weld or on the full body of pipe, this depends on the thickness of pipes. Weld seams are also subjected to various non-destructive testing such as RT & UT to ensure the soundness of the weld material.

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