|No999 .wenzhou airport wenzhou city,zhejiang china|
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|Features:||Pickling And Annealed||Material:||SS316, SS316L, SS304|
|Standard:||A 249/A 249M||Outside Diameter:||6mm-610mm|
|Wall Thickness:||1mm -40mm||Type:||Weld|
|Application:||Superheater, HeatExchanger, And Condenser Tube|
A 249/A 249M for Welded Austenitic Steel Boiler, Superheater, HeatExchanger, and Condenser Tubes
Zheheng steel is one of the leading manufacturers, suppliers and exporters of A249 Stainless Steel Welded Pipe.tubes
Stainless Steel Welded Pipe Applications; Petrochemical, Oil & Gas, Chemical Industries, Petrochemical Industries, Power Generation
Stainless Steel Welded Pipe Types; SS Welded Pipe, Stainless Steel ERW Pipes, ASTM A312 Stainless Steel Welded Pipe, Steel Welded Pipe
|Size||6 - 610 mm|
|Hydrostatic or Nondestructive Electric Test,|
|Intergranular Corrosion Test,|
|Grain Size Test|
|Air Under water 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|
|5. Aerospace Industry|
|7. Fluid transport|
|8. Nuclear Industr|
|9. Boiler heat- exchanger|
|10. Oil and gas service|
We are also manufacture the below mentioned stainless steel tubes, we manufacture polish pipes in different types. Stainless steel polish pipes in 600 grit, 400 grit, 320 grit.
we also manufacture pipes in matt finish, satin finish.
stainless steel polish pipes in 201 grade.
stainless steel polish pipes in 202 grade.
stainless steel polish pipes in 304 grade.
stainless steel polish pipes in 316 grade.
stainless steel polish pipes in 310 grade.
2.1 ASTM Standards: 3
A 262 Practices for Detecting Susceptibility to Intergranular Attack in Austenitic Stainless Steels
A 480/A 480M Specification for General Requirements for
Flat-Rolled Stainless and Heat-Resisting Steel Plate,
Sheet, and Strip
A 1016/A 1016M Specification for General Requirements
for Ferritic Alloy Steel, Austenitic Alloy Steel, and Stainless Steel Tubes
E 112 Test Methods for Determining Average Grain Size
E 213 Practice for Ultrasonic Examination of Metal Pipe
E 273 Practice for Ultrasonic Examination of the Weld
Zone of Welded Pipe and Tubing
E 527 Practice for Numbering Metals and Alloys in the
Unified Numbering System (UNS)
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