Stainless Steel Sheet 304 316L 310S
Our stainless steel plates are high-purity, corrosion-resistant, and durable, manufactured to global standards (ASTM, EN, JIS, GB). Available in austenitic, ferritic, martensitic, and duplex grades, they deliver exceptional performance in harsh environments-ideal for industrial, architectural, food processing, chemical, and marine applications
Products Description
|
Grade |
UNS |
AISI |
JIS |
EN |
Key Features |
|---|---|---|---|---|---|
|
304 |
S30400 |
304 |
SUS304 |
1.4301 |
General-purpose, excellent corrosion resistance |
|
304L |
S30403 |
304L |
SUS304L |
1.4307 |
Low carbon, weldable, intergranular corrosion resistance |
|
316 |
S31600 |
316 |
SUS316 |
1.4401 |
Mo-addition, superior chloride resistance |
|
316L |
S31603 |
316L |
SUS316L |
1.4404 |
Low carbon 316, ideal for welding |
|
321 |
S32100 |
321 |
SUS321 |
1.4541 |
Ti-stabilized, high-temperature resistance |
|
430 |
S43000 |
430 |
SUS430 |
1.4016 |
Ferritic, good formability, low cost |
|
2205 |
S31803 |
- |
- |
1.4462 |
Duplex, high strength & corrosion resistance |
Chemical Composition (Typical, wt%)
|
Grade |
C ≤ |
Si ≤ |
Mn ≤ |
P ≤ |
S ≤ |
Cr |
Ni |
Mo |
N |
|---|---|---|---|---|---|---|---|---|---|
|
304 |
0.08 |
0.75 |
2.00 |
0.045 |
0.030 |
18.0-20.0 |
8.0-11.0 |
- |
≤ 0.10 |
|
304L |
0.03 |
0.75 |
2.00 |
0.045 |
0.030 |
18.0-20.0 |
8.0-12.0 |
- |
≤ 0.10 |
|
316 |
0.08 |
0.75 |
2.00 |
0.045 |
0.030 |
16.0-18.0 |
10.0-14.0 |
2.0-3.0 |
≤ 0.10 |
|
316L |
0.03 |
0.75 |
2.00 |
0.045 |
0.030 |
16.0-18.0 |
10.0-14.0 |
2.0-3.0 |
≤ 0.10 |
Mechanical Properties (Typical, Room Temperature)
|
Grade |
Tensile Strength (MPa) ≥ |
Yield Strength (MPa) ≥ |
Elongation (%) ≥ |
Hardness (HB) ≤ |
|---|---|---|---|---|
|
304 |
515 |
205 |
40 |
201 |
|
304L |
485 |
170 |
40 |
201 |
|
316 |
515 |
205 |
40 |
217 |
|
316L |
485 |
170 |
40 |
217 |
Dimensions & Tolerances
1 Size Range
Thickness: Cold-rolled (CR): 0.3-6mm; Hot-rolled (HR): 3-150mm
Width: 1000mm, 1219mm (4ft), 1500mm, 2000mm, 2438mm (8ft); Custom widths available
Length: 2000mm, 2438mm, 3000mm, 6000mm; Custom lengths cut-to-size
2 Tolerances (ASTM A240)
Thickness: ±0.03mm (≤4.75mm); ±0.05mm (4.75-9.53mm); ±0.08mm (>9.53mm)
Width/Length: ±3.2mm (<1200mm width); ±6.4mm (≥1200mm width)
Flatness: ≤3.2mm/m for thin plates; ≤6.4mm/m for thick plates
Surface Finishes
|
Finish |
Description |
Application |
|---|---|---|
|
No.1 |
Hot-rolled, annealed, pickled; dull, non-reflective |
Industrial, chemical, construction |
|
2B |
Cold-rolled, annealed, pickled, light polished; smooth, semi-bright |
General, food, kitchenware |
|
BA |
Bright annealed; mirror-like, highly reflective |
Decorative, appliances, elevators |
|
No.4 |
Brushed, linear grain; satin finish |
Architectural, elevator panels |
|
8K |
Mirror polished; ultra-bright, defect-free |
High-end decoration, mirrors |
·
Packaging & Delivery
Packaging: Waterproof paper plastic film wooden pallets (export standard); Edge protection to avoid damage
Delivery Time: 5-15 days for standard orders (≤50 tons); Custom orders confirmed per request
