TORICH INTERNATIONAL LIMITED
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Non Alloys Steels Seamless Circular Tubes by DOM used in construction of chemical plant
Products Description:
Seamless Circular of Non Alloys Steel with Special Qualituy Requirements
Steel Grade/Steel Material:
St37.0 St44.0 St52.0
Delivery Condition:
BK, BKW, BKS, GBK, NBK
Size Range:
OD: 4.0-420mm
WT:0.5-50mm
Length: max 12000mm
Our regularproduction size
125mm 139mm OD
Characteristic:
Good concentricity
Good OD and ID tolerance
High Precision
Stable quality
Smooth Roughness
TORICH QUALITY ASSURANCE
4.7mm 6.6mm 0.185in 0.26in Precision SAE 1020 ASTM A513 DOM tubing
Production Processs:
Seamless and Cold Drawing or Cold Rolling Production
Production Line Cold Drawing:
J
5
7
Quality Inspection for Dimension:
Eddy Current Test and Ultrasonic Test:
Quality Inspection in lab: