WELDED TUBE

JINWEN TUBE supplies welded tube per ASTM A 269, ASTM A 249 or as straight or coiled tube. We supply common grades of stainless such as TP201, 304/304L,316/316L and 321 in standard tube sizes and wall thickness.

We can supply material with OD from 6mm to 88.9mm, all welded tube products can be cut to size. Our welded method is argon-arc welding.

Industry Applications
Chemical and petrochemical/  Power and energy/  Heat exchanger manufacturing/  Hydraulic and mechanical systems/ Oil & Gas
Clean gas transportation/ Marine

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Product Specifications
ASTM A 269, ASTM A 249

Steel Grades
TP201, TP304/304L, TP316/316L, TP321

Size Range

Outside Diameter (OD)Wall Thickness (WT)
6mm-88.9mm (0.236-3.5)”0.4mm-3mm (0.016-0.012)” 

Tolerances

Chemical Composition

Production Process Of Stainless Steel Welded Tube

Our Production Line

Our Testing Equipment

OD inspection
eddy current test
pressure test-1

Standard Seaworthy Package

package of straight pipe
plastic box 2
package of stainless steel pipe