Large-diameter Welded Pipe
Large-diameteris the pipe welds, raw materials are mainly steel sheet and strip, large diameter straight seam welded steel pipe is used, the higher productivity of the kinds of steel, more used in more low-cost steel products one. Large diameter spiral welded steel pipe is used, compared to the straight pipe joints, mechanical strength of the products is relatively high, to save raw materials, but the production is slow. The product is widely used in water engineering, petrochemical industry, chemical industry, power industry, agricultural irrigation, urban construction, is one of the products of China's 20 key development. For the transport of liquids: water supply, drainage. For gas transportation: gas, steam, LPG. For structural purposes: as piling pipe for bridges; piers, roads, pipes and other building structures.
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LSAW steel pipe ASTM A572 |
Longitudinal Submerged-Arc Welded Steel Pipe
Process:LSAW - UO(UOE), RB(RBE), JCO(JCOE, COE);DSAW - Double Submerged Arc Welded
Usage:Used for ... |
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Piling pipe |
Usage:for port construction, oil drilling, bridge construction,high-rise buildings |
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Large-diameter Welded Pipe |
Large-diameteris the pipe welds, raw materials are mainly steel sheet and strip, large diameter straight seam welded steel pipe is used, the higher... |
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ASTM A252 LSAW steel pipe |
API5LSteelPipe
Additions:
Thickness:6-60MM
Size:310-1420mm
Material:Q195,Q215,Q235,Q345(B,C,D,E)
Certification:APIABSCE
Standard:AS... |
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welded pipe |
1.welded pipefor delivering low-voltage fluid (GB/T3092-1993). This kind of pipe also known as general welded pipe, or black pipe, which is mainly ... |
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