Dongying Oilman Machinery Equipment Co.,Ltd.
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Spiral welding process is totally different with straight welding. A continuous full penetration metal inert gas weld overlay is used to rebuild or repair damage from wear, erosion, corrosion or cracking, or to enlarge the dimensions of a component on a mating part during spiral welding process.
SSAW Spiral Welded Steel Pipe stands for Spiral submerged arc welding. Its forward direction and forming pipe centerline hose reel molding angle which could be adjusted according to clients special requirements, side molding edge welding and weld them into a spiral line.
You may find the key aspects of SSAW Spiral Welded Steel Pipe in below table.
SSAW Spiral Welded Steel Pipe application:
SSAW Spiral Welded Steel Pipe is mainly used in tap water engineering, petrochemical industry, chemical industry, electric power industry, agricultural irrigation, and urban construction.
Threaded steel pipe for liquid transportation: water supply and drainage.
Inspection steps of SSAW Spiral Welded Steel tube:
Raw material inspection---leveling inspection---butt welding inspection---forming inspection---internal welding inspection---external welding inspection---pipe cutting inspection---ultrasonic inspection---bevel inspection---external dimension inspection---X-ray inspection ---Hydraulic test---Final inspection
Packaging & Shipping:
Company Information:
About us
Dongying Machinery Equipment Co.,Ltd is a professional supplier of various petroleum equipment, includingrig accessories, well control system, drill string, handling tools, downhole tools, OCTG, drilling tools, cementing tools and sapre parts with API certification. Our products have been exported to Russia, America, Middle East, South America, Southeast Asia, Central Asia, African, Australia, Europe etc. Our company is willing to cooperate and make common progress with friends at home and abroad with first-class products, first-class service and reasonable prices.
Certificates
API-5CT, API-10D, API-7K, API-11E, API-6A, API-11AX, API-5D, ISO 9001, ISO14001, ISO18001 etc.
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