Precision SAE 1020 ASTM A513 DOM tubing 4.7mm 6.6mm 0.185in 0.26in

Products Description:

Precision SAE 1020 ASTM A513 DOM tubing

DOM Steel Pipe

Steel Grade/Steel Material:

SAE1020 1020 Q235B etc carbon steel

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:

ERW tube and Cold Drawing or Cold Rolling Production

Raw Material ERW Tube:

4.7mm 6.6mm 0.185in 0.26in Precision SAE 1020 ASTM A513 DOM tubing

Production Line Cold Drawing:

Quality Inspection for Dimension:

Eddy Current Test and Ultrasonic Test:

Quality Inspection in lab:

Packing: