Commodity name 304 stainless steel welded tube

Process method cold rolled/cold drawn

Stainless steel grades TP304/304L, TP310/S,TP316/316L, TP317L, TP321, TP347/H S31803/2205, 904L 

Standard ASTM A312 / A554 / A249 / A269 / A789 / A 790 / EN10217-7 / DIN17455 / DIN17457.

Size

6 - 610 mm

Testing

Chemical Analysis.

Hydrostatic or Nondestructive Electric Test,

Intergranular Corrosion Test,

Flaring Test,

Flattening Test,

Flange Test,

Grain Size Test

Air Under water Testing

Ultrasonic Testing

Eddy Current Testing

tube surface polished # 180 g, 240 g, 320 g , 400 g, mirror.

Packing bundle, plywood case, both end with caps,seaworthy packing.

Application 1. General service

2. Curatorial Industry

3. Food Industry 

4. Ornamental

5. Aerospace Industry

6. Petrochemical 

7. Fluid transport

8. Nuclear Industr

9. Boiler heat- exchanger

10. Oil and gas service.

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