SS301/631 0.1mm High hardness Stainless Steel Strip HV 200-220 For Precision stamped parts Customizable Stainless Steel strip

Product Description

Brief Introduction

301 stainless steel is a classic austenitic stainless steel, most notably characterized by its extremely high work hardening rate. This means that during cold working processes (such as rolling, stamping, and bending), its strength and hardness increase dramatically, while its ductility decreases accordingly. This makes it ideal for manufacturing high-strength, high-hardness structural components.

301 stainless steel is a "high-strength specialty steel." Its core secret lies in its "low nickel, low chromium" formula (16-18% chromium, 6-8% nickel), which renders its austenitic structure in a metastable state. Once cold working (such as rolling or stamping) is applied, the material undergoes "strain-induced martensitic transformation" internally, leading to a dramatic surge in strength and hardness while simultaneously becoming magnetic. This "soft first, hard later" characteristic allows it to be easily shaped while gaining exceptional strength and elasticity after forming. As a result, it specializes in high-end structural components, making it the material of choice for manufacturing high-speed train bodies, high-end springs, electronic product casings, and other applications requiring extreme strength, lightweight design, and elastic elements—rather than for ordinary containers or pipelines.

GRADE	Chemical Composition
301	C	Si	Mn	P	S	Ni	Cr
	%	%	%	%	%	%	%
	0.07	0.52	1.05	0.03	0.002	9.41	18.07

Standard	DIN,EN,GB,JIS
Grade	301
Thickness	0.1mm
Width	50-600mm
Hardness	HV375~386
Packing	Standard Exporter Package
Delivery Time	1-15 days or according to the product
Application	Pipe / tube making, elevators, industrial application etc.
Sample	Samples are free and express charges bear by you
Origin	Ningbo,China

Product Description

Company Profile

Ningbo Huali Steel Co., Ltd. was founded in 2008, specializing in all grades of cold rolled stainless steel strips and ferrochrome-aluminum alloy with thicknesses ranging from 0.02 mm-3.0 mm and widths up to 1200 mm. It is equipped with equipment, including twenty series Sendzimir high-precision reversible mills, degreasing cleaning lines, continuous bright annealing furnaces, skin pass mills, a tension leveler, slitters, and fly shears. We are capable of supplying various types of stainless steel strips in different grades, hardness, and surfaces.
Our products are widely used in China and exported to the Far East, the Middle East, Europe and America, and other fields, such as information technology, medical instruments, computers and peripherals, auto parts, and household appliances.

Production Line

Certifications

Global Cooperation

Packing & Delivery

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