ASTM A268 TP430 Ferritic Astm Stainless Steel Pipe

ASTM A268 TP430 Ferritic Stainless Steel Seamless Pipes

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ASTM A268 is Standard specification for Seamless and Welded Ferritic and Martensitic Stainless Steel Tubing for General Service, the grades contain TP410, TP405, TP420, TP430, TP430Ti, TP403, TP409, TP444, TP439 and TP446, it covers standard specification for a number of grades of nominal-wall-thickness, welded ferritic and martensitic stainless steel tubing for general corrosion-resisting and high-temperature service, ASME SA268 is alternative standard.

The tubes shall be made by the seamless or welded process with no filler metal added, tubes shall be reheated to a temperature of 1200.F [650.C] or higher and cooled to meet the requirements of this specification, All tubes shall be free of excessive mill scale, suitable for inspection. A slight amount of oxidation will not be considered as scale.

ASTM A268 Chemical Composition

ASTM A268 Mechanical Properties

ASTM A268 TP430 Physical Properties

SS430 Stainless Steel Heat Treatment

• Annealing: Recommended annealing treatment for 430 steel is 705-790 °C (1300-1450 °F).
• Forging: Typical forging temperature for SS430 is 815-1120 °C (1500-2050 °F).

Heat Resistance

SS430 Stainless Steel Applications

• Cookware and tableware
• Worktable
• Automotive trim
• Air Filter
• Barbecue (BBQ) Grill
• Wall Mount Hood
• Kitchen Exhaust Hood
• Flanges
• Bolts