301 Stainless steel sheet manufacture
The 301 stainless steel belt is a kind of metastable austenitic stainless steel with complete austenitic structure under the condition of sufficient solution.
In stainless steel, 301 is the most easily cold deformation strengthening steel grade, through the cold deformation processing can make the strength of steel, hardness, and retain enough plastic and toughness, together with the steel under the condition of the atmosphere with good rust resistance, but the poor corrosion resistance, reducing medium in acid and alkali salt chemical medium corrosion resistance is poorer, therefore is not recommended for corrosion harsh environment.
301 Stainless steel sheet Price in China ,Manufacturer of 301 Stainless Steel sheet
The 301 is mainly used in cold working condition for equipment parts that bear high loads and want to reduce the weight of the equipment and do not rust.
In addition, this steel is easy to produce work hardening when impacted by external forces and can absorb more impact energy, which will provide a more reliable safety guarantee for equipment and personnel.
The 301 is prone to work hardening during deformation and is used in places requiring higher strength
This is the most cost effective grade of steel. So the 301 Stainless Steel Sheet Price is lower compared to other grades of stainless steels and all metallic products in general. There are different versions of the material with low carbon and high carbon content. The low carbon version, 301 sheets are very good for welding applications as they have less carbide precipitation and less localized corrosion.
Standard Specification Of 301 Plate
| Thickness |
4mm-100mm |
| Width |
1000mm, 1219mm, 1500mm, 1800mm, 2000mm, 2500mm, 3000mm, 3500mm, etc |
| Length |
2000mm, 2440mm, 3000mm, 5800mm, 6000mm, etc |
| Surface |
2B, 2D, BA, NO.1, NO.4, NO.8, 8K, mirror, checkered, embossed, hair line, sand blast, Brush, etching, etc |
| Finish |
Hot rolled plate (HR), Cold rolled sheet (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 composition content.
| Grade |
C |
Mn |
Si |
P |
S |
Cr |
Mo |
Ni |
N |
| 301 |
Min.
Max. |
≤0.15 |
≤2.0 |
≤1.00 |
≤0.045 |
≤0.03 |
16.0～18.0 |
/ |
6.0-8.0 |
|
Yield strength (N/mm2) ≥205
Tensile strength ≥520 Elongation (%) ≥40
Hardness HB ≤187 HRB≤90 HV ≤200
The density of 7.93 g · cm - 3
Specific heat c (20 ℃) 0.502 j. (g · c) - 1
Thermal conductivity λ/W(m·℃)-1 (at the following temperatures /℃)20 100 500 12.1 16.3 21.4
Linear expansion coefficient α/(10-6/℃) (at 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℃
Mechanical properties of
Tensile strength σb (MPa) : ≥520
Conditional yield strength σ0.2 (MPa) : ≥205
Elongation Δ5 (%) : ≥40
Section shrinkage ψ(%) : ≥60
Hardness: 187 hb or less;
90 HRB or less;
200 hv or less
Heat treatment specification and metallographic structure
Heat treatment specification: solution 1010 ~ 1150℃ quick cooling.
Metallographic structure: The structure is characterized by austenitic type.
301 Stainless steel sheet
301 Stainless steel sheet
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301 Stainless steel sheet
301 Characteristic machining technology
1D -- The surface has discontinuous granular shape, also known as fog surface.
Processing technology: hot rolling + annealing shot peening pickling + cold rolling + annealing pickling.
2D - A slightly silvery white colour.
Processing technology: hot rolling + annealing shot peening pickling + cold rolling + annealing pickling.
2B -- Silver white with better gloss and flatness than a 2D surface.
Processing technology: hot rolling + annealing shot peening pickling + cold rolling + annealing pickling + quenching and tempering rolling.
Ba - Excellent surface gloss, high reflectivity, like a mirror surface.
Processing technology: hot rolling + annealing shot peening pickling + cold rolling + annealing pickling + surface polishing + quenching and tempering rolling.
No.3 -- Good gloss, coarse grain surface.
Processing technology: polishing and tempering rolling for 2D or 2B with 100~120 abrasive materials (JIS R6002).
No.4 -- Good gloss, fine lines on the surface.
Processing process: polishing and tempering rolling for 2D or 2B with 150~180 abrasive materials (JIS R6002).
HL -- Silver grey with hair streaks.
Processing technology: 2D products or 2B products with appropriate granularity of abrasive materials for polishing the surface is a continuous abrasive grain.
MIRRO -- Specular.
Processing technology: 2D products or 2B products with appropriate granularity of the grinding material grinding and polishing to the mirror effect.
| Stainless Steel 301 Plate Price List |
301Sheet FOB Shanghai Per Unit (USD) |
| 2mm 301 stainless steel plate |
$1500.00-$2000.00 |
| ss 301 mirror Stainless Steel Coil/ Strip/ Sheet |
$1800.00-$2300.00 |
| 301 Stainless Steel Plate / Stainless Steel Sheet 301 |
$1500.00-$2000.00 |
| Standard size 4x8 metal sus 301 grade stainless steel checkered Sheet prices |
$1500.00-$2000.00 |
