Changhao Changhao Changhao Changhao Changhao
Insulating Joint, Flange, Butt Welding Fitting, Valve Supplier
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Pipe & Tube

product description

Specification1.Outer   Diameter:10mm---700mm;2.Wall Thickness:1.0mm--30mm;3.Length:Max 12m4.We can also produce according to   customersrequirement
Material10#20#45#16Mn A106 Gr A,B,A53 Gr B,ASTM   A179,A315B,A335 P11,A335 P22,A335 P5 
  12CrMo 15CrMo 20CrMo 42CrMo 12Cr1Mov 10CrMo 910A 355P 22 STF A25
Standards1.   ASTM:ASTM A106GR.A; ASTM A106GR.B; ASTM A53GR.A; ASTM A53GR.B; 
       ASTM A333; ASTM A334; ASTM A192; ASTM A210;2. JIS:   G3452;G3457; G3454; G3456; G3461; G3454; G3455; 
       STPG38; STPG38; STS38; STPT42; STB42; STS42; STS49;   STPT493. DIN:ST33;ST38ST35;ST42;ST45;ST52.4;ST52;   TT St35N;10Ni14;15Mo3 
CertificatesEnvironmental Management System   Certificate; Quality Systerm Certificate; API; ISO
Process Method1. Cold Drawn2. cold rolled3. Hot rolled
Face   finished1. Manual polished; black paint on the   face;anti-rust oil and caps on both ends; galvanized
UsageRangestructral pipe;oil or gas   transportation; fluid pipe;. line pipe;drill pipe;6. boiler pipe


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