By far the most popular of all straight-chromium stainless steels, Type 430 is the general-purpose alloy of the ferritic class. Referred to as “17 Chrome stainless,” this grade offers favorable resistance to mild atmospheric corrosion and oxidizing environments. Its resistance to corrosion can be enhanced and reflectivity improved with bright annealing.
Type 430 is known to have moderate ductility limited forming, bending and welding characteristics and can be drawn to a moderate degree. This alloy is highly magnetic, resistant to scaling at 1500°F and has better resistance to dry sulphur-bearing gases than the chromium-nickel stainless type.
C Carbon | Mn Manganese | P Phosphorus | S Sulfur | Si Silicon | Cr Chromium | Ni Nickel | N Nitrogen | Mo Molybdemum | Other |
---|---|---|---|---|---|---|---|---|---|
0.12 | 1 | 0.04 | 0.03 | 1 | 16.00-18.00 | - | - | - | - |
Temper | Tensile Strength | Yield Strength | Elongation | Rockwell | ||
---|---|---|---|---|---|---|
KSi | MPa | KSi | MPa | in 2 inches % | ||
Annealed | 65 | -450 | 30 | -205 | 22 | B-90 max. |
Specification | |
Size | Cold Rolled: Thickness: 0.3 ~ 6.0mm; Width:1000 ~ 2000mm |
Hot Rolled: Thickness: 3.0 ~ 16.0mm; Width:1000 ~ 2500mm | |
Techniques | Cold Rolled, Hot Rolled |
Surface | 2B, BA, 8K, 6K, Mirror Finished, No.1, No.2, No.3, No.4, Hair Line with PVC |
Cold Rolled Stainless Steel Coil in Stock | 430 2B Stainless Steel Coil |
Hot Rolled Stainless Steel Coil in Stock | 430 No.1 Stainless Steel Coil |
Common Sizes of 430 Stainless Steel Sheet | 1000mm x 2000mm, 1200mm x 2400mm, 1219mm x 2438mm, 1220mm x 2440mm, 1250mm x 2500mm, 1500mm x 3000mm, 1524mm x 3048mm |
Protective Film for 430 Coil (25μm ~ 200μm) | White and Black PVC film; Blue PE film, Transparent PE film, Other color or material are also available. |
Formability | 430 coil can be readily cold-formed by all standard. And its deep drawability is comparable to that of austenitic stainless steel. 430 Stainless steel is less suitable for applications involving stretch forming. But it is easily cols formed and machined. |
Standard | ASTM A240, JIS G4304, G4305, GB/T 4237, GB/T 8165, BS 1449, DIN17460, DIN 17441, EN10088-2 |
430 stainless steel coil is a high quality alloy that is known for its corrosion resistance and high strength properties.
They have better thermal conductivity than austenite grades stainless steel coils, a smaller thermal expansion coefficient than austenite strip, heat fatigue resistance.Uses for Type 430 include automotive & appliance trim and accessories, builder’s hardware, display cases, fasteners, interior architectural trim and paneling, combustion chambers and chimney liners and sinks, drains and trays.
430 stainless steel coil contains at least 16% chromium, which makes it own better corrosion resistance and grade 430 is widely used for a variety of applications, such as sinks, restaurant equipment, roofing, food-handling equipment, elevator, dishwashers, ovens, refrigerators, skewers, mostly indoors.
We are a well known worldwide supply and export 400 Series Stainless Steel Coil in following countries:,Italy, Philippines, France,Ireland, Portugal, Gambia, Thailand, Ukraine, United Kingdom, Netherlands, South Africa, Spain, Turkey, Libya, Romania, Puerto Rico, Azerbaijan, United Arab Emirates, Pakistan, Ghana, Slovakia, Germany, Saudi Arabia, Afghanistan, Bolivia, Switzerland, Bangladesh, Taiwan, Oman, Egypt, Greece, Norway, Singapore, Bulgaria, Estonia, Belgium, Yemen, Hong Kong, Ecuador, Sri Lanka, Nepal, Belarus, Finland, Gabon, Iran, Canada, Argentina, Lebanon.