Description
301 / 1.4319 Stainless Steel Strip Coil
This model has higher strength after cold working. It can be used to make railway vehicles, conveyor belts, bolts and nuts.
1) 301 stainless steel strip is a kind of metastable austenitic stainless steel, which has a completely austenitic structure under the condition of full solution.
2) Among austenitic stainless steels, 301 is the most easily strengthened by cold deformation. Cold deformation can increase the strength and hardness of the steel and retain sufficient plasticity and toughness. In addition, this steel has good properties under atmospheric conditions. It has good rust resistance, but it has poor corrosion resistance in reducing media and poor corrosion resistance in chemical media such as acid, alkali and salt. Therefore, it is not recommended for use in harsh environments.
3) 301 is mainly used in cold working state to withstand higher loads, and it is hoped to reduce equipment weight and rust-free equipment parts. In addition, this steel is prone to work hardening when impacted by an external force, which can absorb more impact energy, which will provide more reliable safety guarantees for equipment and personnel.
Equivalent Material of 301 Stainless Steel Strip
| China * GB | GB24511 | 12Cr17Ni7 |
| Japan | JIS | SUS301 |
| United States of America | ASTM | 301 |
| UNS | S30100 | |
| South Korea | KS | STS301 |
| European Union | BSEN | 1.4319 |
| India | IS | 10Cr17Ni7 |
| Australia | AS | 301 |
| Taiwan, China | CNS | 301 |
| Germany | DIN | X5CrNi17-7 |
| United Kingdom | BS970 BS1449 | 301S21 |
| Belgium | BS970Part1 | BS970Part1-95 301S21 |
Standard Specification Of 301 coil
| Thickness | 0.1-6.0mm |
| Width | 10mm~1500mm (Can be customized according to requirements)
Such as: 10mm…..600mm, 700mm, 800mm, 900mm, 1000mm, |
| Length | Per coil |
| Surface | 2B, 2D, BA, NO.1, NO.4, NO.8, 8K, mirror, checkered, embossed, hair line, sand blast, Brush, etching, etc |
| Finish | Cold rolled coil (CR), 2B, 2D, BA NO(8), SATIN (Met with Plastic Coated) |
| Form | Coils, Foils, Rolls, Plain Sheet, Shim Sheet, Perforated Sheet, Chequered Plate, Strip, Flats, Blank (Circle), Ring (Flange) etc. |
301 stainless steel Strip
●Mechanical properties:
Tensile strength σb (MPa): ≥520
Conditional yield strength σ0.2 (MPa): ≥205
Elongation δ5 (%): ≥40
Reduction of area ψ (%): ≥60
Hardness: ≤187HB; ≤90HRB; ≤200HV
● Heat treatment specification and metallographic structure:
Heat treatment specification: solid solution 1010～1150℃ and fast cooling.
Metallographic structure: The structure is characterized by austenite type.
Density 7.93 g cm-3
Specific heat c(20℃)0.502 J·(g·C)-1
Thermal conductivity λ/W(m·℃)-1 (at the following temperature/℃)
20 100 500
12.1 16.3 21.4
Linear expansion coefficient α/(10-6/℃) (between the following temperatures/℃)
20～100 20～200 20～300 20～400
16.0 16.8 17.5 18.1
Resistivity 0.73 Ω·mm2·m-1
Melting point: 1398～1420℃
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