wuxi huiying special steel co.,ltd |
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Galvanized Steel Pipe Carbon Steel Pipe Pre-Galvanized Round Scaffold Tube Erw Steel Pipes
Straight seam welded pipe refers to a steel pipe with a seam on the
surface that is welded by bending a steel strip or steel plate into
a circular shape. The weld seam is parallel to the longitudinal
direction of the steel pipe. The production process of straight
seam welded pipe is simple, the production efficiency is high, the
cost is low, and the development is fast.
Straight seam steel pipes are mainly used in water engineering,
petrochemical industry, chemical industry, electric power industry,
agricultural irrigation, and urban construction.
Used for liquid transportation: water supply and drainage.
Used for gas transport: gas, steam, liquefied petroleum gas.
Used for structure: for piling pipe, for bridge; for wharf, road,
building structure, etc.
All items of our products and related tests as follow :
1.ERW black round pipe (ASTM A53,GB..)
2.Weld black square/rectangular pipe(ASTM A500,GB,...)
3.Hot dip galvanized round pipe (BS 1387,ASTM A53,GB ,...)
4.Hot dip galvanized square/rectangular pipe(ASTM A500,GB...)
5.Pre-galvanized square/rectangular/round pipe,cold rolled black
annealed or bright finished pipe.
6.Spiral steel pipe
7.Seamless pipe (ASTM A53,A106B,)
8.Oval pipe in galvanized and black surface
9.LTZ... special sizes pipe
10.Steel prop , steel plank,steel scaffolding pipe and
accessories... steel constrctution material
11.Steel angle, Flat bar,round bar,sqaure bar,
12.H,I,U,C,T,Y,W...steel beam/channel
13.Deformed steel bar
14.Hot rolled& cold rolled steel sheet/coil in
black,galvanized,color coated surface.
13.Deformed steel bar
14.Hot rolled& cold rolled steel sheet/coil in
black,galvanized,color coated surface.