430(1.4016) 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. 430 has limited weldability and edge welds are not recommended. 430 has excellent polishing characteristics and is used in a variety of decorative applications. Type 430(1.4016) stainless steel pipe/tube Thickness 1-30mm Outer diameter 6-630mm Length 6m or as customer's requirement Finish Polished, Pickled,hairline,mirror Shap Round,square, rectangular,oval Technology Seamless,weld Standard JIS, AISI, ASTM, GB, DIN, EN ,etc. MOQ 2 Ton Application decoration, industry, etc. Certificate SGS Packaging Standard exporting packing Heat Resistance: Stainless steel grade 430 is capable of resisting oxidation up to 870°C (1598°F) in intermittent usage, and up to 815°C (1499°F) in continuous usage. At room temperature, it has the tendency to become brittle, especially when it has been heated for a long time in the 400-600°C (752-1112°F) range. This issue can be overcome with annealing. Welding: To perform any welding, stainless steel grade 430 has to be pre-heated at 150-200°C (302-392°F). In case of embrittlement in the welded metal, the particular area can be post-weld annealed at 790-815°C (1454-1499°F); however grain refinement will not happen. Corrosion Resistance: All ferritic grades, such as stainless steel grade 430, have excellent stress corrosion cracking resistance. Grade 430 has good corrosion resistance to numerous substances, such as certain organic acids and nitric acid. The corrosion resistance is maximized in well-polished or buffed condition. Its pitting and crevice corrosion resistance is quite similar to that of grade 304. 430F is a high-sulfur free machining grade, and therefore the resistance to pitting and crevice corrosion is comparatively lesser than those grades that are non-free machining.