420 Stainless Steel Coil

420 stainless steel is renowned for its unique combination of strength and corrosion resistance, making it an ideal material for a range of cryogenic environments. Its moderate carbon content increases its hardness and wear resistance, ensuring long life and reliability in everyday use. We subject 420 stainless steel coils to special treatments that improve its grain boundary structure and grain size, further increasing its heat resistance capabilities.

Wechat:18365798883
WhatsApp:+86-18365798883
E-Mali:admin@sdxyy.cn

product details

Warehouse

Product testing

Customer feedback

equipment

Transport packaging

420 Stainless Steel Coil Description

420 Stainless Steel Coil, a versatile and reliable choice for a variety of applications requiring medium carbon stainless steel. This product is carefully engineered and designed to meet the needs of industries where durability and performance are critical.It’s worth noting that 420 stainless steel is less heat resistant than other high-temperature stainless steels, but it excels in applications where temperatures remain moderate. This makes it a perfect choice for manufacturing parts that operate in cooler conditions, such as kitchen appliances, surgical instruments, and automotive parts. For applications requiring higher heat resistance, we recommend considering stainless steel materials specifically designed for high temperatures. However, for those seeking a rugged and cost-effective solution for cryogenic environments, our 420 stainless steel coils are an excellent choice. In summary, our 420 stainless steel coil combines strength, corrosion resistance, and improved heat resistance for a wide range of applications. Trust our high-quality stainless steel products to provide the performance and reliability you need for your project. Choose our 420 stainless steel coil for your next project and experience the difference in quality and durability.

Product Parameters

Product Name	420 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	S	P
≤ 0.15	≤1.0	≤1.0	12.0～14.0	≤ 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)
7.74	200	10.2	24.9	55