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150x150 steel square pipe in stock ! 4x6 inch rectangular erw square pipe q235b erw square pipe q235b suppliers

Jun 07, 2020150x150 steel square pipe in stock ! 4x6 inch rectangular tube black hollow sections square hollow erw pipe, US $ 450 China Low Price S355 LSAW/SSAW/ERW/Smls Steel Piling S355 LSAW/SSAW/ERW/Smls Steel Piling Pipe for Foundation Works, Drill Pipe, Water Galvanized Pipe (Round, Square, Rectangular) API5l, ASTM A53 Q235B Tube.

Q235B good price ERW welded steel pipe supplies PA Steel erw square pipe q235b erw square pipe q235b suppliers

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2500mm Steel Plates Production Line

2500mm Steel Plates Production Line

3500mm Steel Plates Production Line

3500mm Steel Plates Production Line

4500mm Steel Plates Production Line

4500mm Steel Plates Production Line

Spiral Welded Pipe Production Line

Spiral Welded Pipe Production Line

1700mm Hot Rolled Coil Production Line

1700mm Hot Rolled Coil Production Line

Deep Processing Center

Deep Processing Center

R & D and Testing Center[email protected]

Technical department

Technical department

Quality Control

Quality Control

100% UT test

100% UT test

50000J DWT TEST

50000J DWT TEST

Impact test

Impact test

Mechanins Lab

Mechanins Lab

Metallurgical Microscope

Metallurgical Microscope

OES Chemical analysis

OES Chemical analysis

X-ray test

X-ray test

Vickers hardness tester

Vickers hardness tester

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