303 Stainless steel plate manufacturer, Professional 303 Stainless steel plate supplier.
303 stainless steel sheet is an industrial supply for applications requiring easy cutting and high surface finish.
303 Stainless steel plate Price in China ,Manufacturer of 303 Stainless Steel plate
Scope of application: petroleum, electronics, chemical, medicine, textile, food, machinery, construction, nuclear power, aerospace, military and other industries!
Quality management :ISO9001:2000 quality management system certification, production license and so on!
303 is a free cutting stainless steel containing sulfur and selenium, respectively. Stainless steel 303 improves cutting performance and high temperature bonding.
Best suited for automatic lathes.
Bolts and nuts.
303 stainless steel is austenitic free cutting stainless wear-resistant acid steel. In order to improve the performance of the steel, no more than 0.60% molybdenum can be added to the steel. It has good ablation resistance and good cutting and burning resistance.
Corrosion resistance. Mechanical properties of 303 stainless steel after annealing to remove stress, tensile strength 515MPa, yield 205MPa, elongation 40%.
Standard hardness of stainless steel 303 HRB 90-100, HRC 20-25, note: HRB100 = HRC20
● Heat treatment specification and metallographic structure:
Heat treatment specification: solution 1010 ~ 1150℃ quick cooling.
Metallographic structure: The structure is characterized by austenitic type.
● Delivery state: Generally delivery in heat treatment state, the type of heat treatment is specified in the contract;
If not indicated, delivery shall be made without heat treatment.
Equivalent Material of 303 Stainless Steel plate
| Grade |
Euronorm |
China GB |
Japanese JIS |
| No. |
| 303 |
1.4305 |
Y1Cr18Ni9 |
SUS303 |
Standard Specification Of 303 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 plate (CR), 2B, 2D, BA NO(8), SATIN (Met with Plastic Coated) |
| Form |
Coils, Foils, Rolls, Plain plate, Shim plate, Perforated plate, Chequered Plate, Strip, Flats,
Blank (Circle), Ring (Flange) etc. |
303 stainless steel plate composition content.
| Grade |
C |
Mn |
Si |
P |
S |
Cr |
Mo |
Ni |
N |
| 303 |
Min.
Max. |
≤0.15 |
≤2.0 |
≤1.00 |
≤0.20 |
≥0.15 |
17.00-19.00 |
/ |
8.00-10.00 |
|
Mechanical properties:
Tensile strength σb (MPa) : ≥520
Conditional yield strength σ0.2 (MPa) : ≥205
Elongation Δ5 (%) : ≥40
Section shrinkage ψ(%) : ≥50
Hardness: 187 hb or less;
90 HRB or less;
200 hv or less
Common Types Of 303 Stainless steel plate
303 Stainless steel plate
303 Stainless steel plate
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303 Stainless steel plate
303 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.
Price list
| Stainless Steel 303 Plate Price List |
303 plate FOB Shanghai Per Unit (USD) |
| 2mm 303 stainless steel plate |
$1500.00-$2000.00 |
| ss 303 mirror Stainless Steel Coil/ Strip/ plate |
$1800.00-$2300.00 |
| 303 Stainless Steel Plate / Stainless Steel plate 303 |
$1500.00-$2000.00 |
| Standard size 4x8 metal sus 303 grade stainless steel checkered plate prices |
$1500.00-$2000.00 |
Packing & Delivery
Delivery: 3-15 days after the receipt of deposit.
Shipment: LCL, FCL, bulk vessel by sea
Packing: seaworthy wooden pallets,water proof paper,pvc film,interleaving paper, in 20′ or 40′ container or as per customers’ requirements.
20ftGP: 5898mm(Length)x2352mm(Width)x2393mm(High)
40ft GP: 12032mm(Length)x2352mm(Width)x2393mm(High)
40ft HC: 12032mm(Lengh)x2352mm(Width)x2698mm(High)
