din1629 st37 0 steel tube

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Seamless Steel Pipe DIN1629 ST44,COLD DRAW LOW STEEL

COLD DRAW LOW ALLOY CARBON STEEL PIPE. One of the Top 500 enterprises in China foreign trade. QCCO was approved as a member of China Association for Contracting Projects Abroad and granted a membership certificate on Sep 28,2005; Credibility Rating AAA certificate in Foreign Trade was granted to QCCO by China Shippers Association(plate) Some results are removed in response to a notice of local law requirement. For more information, please see here.(plate)DIN 1629 ST 37 din1629 st37 0 steel tube Wall Thickness Tolerance JIS3445/JIS3444 D50 +/-0.5mm S4mm +/-12.5% D50 +/-1% 4mmS20mm +15%/-12.5% S.20mm +/-12.5% din1629 st37 0 steel tube DIN1629 ST52 ST37 ST44 ST35 HOT ROLLED SEAMLESS STEEL PIPE din1629 st37 0 steel tube

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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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