4 Series Stainless Steel Coil
4 Series SS products are normal in China. 430 stainless steel coil and sheet is a ferritic, low carbon stainless steel.It has good corrosion resistance in a mildly corrosive environment and good oxidation resistance at elevated temperatures. 420 & 430 stainless steel coil has limited weldability and edge welds are not recommended. Our professing factory had equiped with Welding platform,Bending equipment,Deburring equirment, Machinery processing platform and so on . We supply the products not only to the domestic market, but also to India, South Korea, Vietnam, Malaysia and Pakistan. 430 stainless steel coil has excellent polishing characteristics and is used in a variety of decorative applications.
Processing:
Type 420 / 430 should be annealed at 1400-1500ºF and furnace cooled at a rate of 50°F per hour to 1100°F and air cooled. When a weld filler is needed, AWS E/ER 308L and 430 are most often specified.
Forming:
Type 430 is readily drawn and formed. Its drawing characteristics are similar to those of low-carbon steel, although it is stronger in the annealed condition and will require stronger tooling and increased power. If the annealing temperature does not exceed 1450°F (790°C), an air cool may be substituted for the furnace cool when annealing thin sections.
Welding:
Type 430 is generally considered to be weldable by the common fusion and resistance techniques. Corrosion: This alloy is resistant to attack in a wide variety of corrosive media including nitric acid, and many organic acids. It has good processing performance and compressive strength, and can be used to produce high pressure gas pressure vessels with contents less than 500L filled with LPG. Special consideration is required to avoid brittle weld fractures during fabrication.
Applications:
household appliances,metal molding,metal Trim,cabinet Hardware,hinges,ect.
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