Shandong Senlian Metal Technology Ltd

430 Stainless Steel Coil Description

430 stainless steel coil has one key property, which is its ability to resist oxidation and rust in humid or mildly corrosive environments. It has at least 16% chromium, which makes for an invisible protective layer on the surface to prevent rust. Another advantage is its resistance to high temperatures (up to 1500°F) while not losing strength or becoming brittle. Good ductility and formability make it easy to be shaped into different products. 430 stainless steel is frequently used in aerospace engineering, medical device manufacturing, petrochemical processing plants, and marine applications such as marine fittings. However, welding 430 stainless steel can be challenging due to its high chromium content. Be sure to clean them thoroughly with a wire brush to remove any discoloration caused by heat exposure during the welding process.


Product Parameters

Product Name 430 Stainless Steel Coil
Type Steel Coil
Thickness 2.5mm-10.0mm
Length 2000mm, 2440mm, 3000mm, 5800mm, 6000mm, etc.
Width 610mm-2000mm
Standard ASTM, AISI, JIS, GB, DIN, EN, etc.
Surface BA, 2B, NO.1, NO.4, 4K, HL, 8K, etc.
Scope of Application Widely used in high temperature and electrical industry, medical equipment construction, chemical, food industry, agriculture and ship parts, food and beverage packaging,Kitchen supplies, trains, airplanes, conveyor belts, vehicles, bolts, nuts, springs and screens, etc.
Certificate ISO, SGS, BV, etc.
Production Technology Hot Rolling, Cold Rolling
Edge Processing Edging, Trimming


Chemical Composition

C Si Mn Cr Ni S P
≤ 0.12 ≤1.0 ≤1.0 16.0～18.0 ≤0.75 ≤ 0.03 ≤ 0.04


Mechanical Properties

Tensile Strength Kb (MPa) Yield Strength σ0.2 (MPa) Elongation D5 (%) Hardness
≥634 ≥440 ≥20 Annealing≤ 223HB; quenching and tempering ≥ 192HB


Physical Performance

Density(g/cm³) Modulus of Elasticity(Gpa) Coefficient of Thermal Expansion(10-6/°C) Coefficient of Thermal Conductivity(W/m*K) Resistivity(ΜΩ. cm)
7.70 200 10.4 23.9 360