Stainless Steel Circle - AISI 304, 316L, 310S, 201, 410 Grade
BA surface stainless steel circles available in multiple grades including 201, 410, 430, 304, 304L, 316, 316L, 321, 310, and 309.
Product Specifications
| Name |
201 Stainless Steel Circle |
| Surface |
BA/2B/NO.4/Mirror |
| Production Technology |
Cold Rolled/Hot Rolled |
| Payment Terms |
30% T/T deposit, 70% balance against B/L copy |
| Delivery Time |
5-10 days (based on stock and quantity) |
| Packing |
Customized to customer requirements |
Chemical Composition
The corrosion resistance of stainless steel is determined by its alloy composition (chromium, nickel, titanium, silicon, aluminum, manganese) and internal structure. Chromium provides high chemical stability by forming a protective passivation film that isolates the metal from external elements.
| Grade |
C(max) |
Mn(max) |
P(max) |
S(max) |
Si(max) |
Cr(max) |
Ni(max) |
Mo(max) |
| 201 |
0.15 |
5.5-7.5 |
0.06 |
0.03 |
1 |
16-18 |
3.5-5.5 |
- |
| 304 |
0.08 |
2 |
0.045 |
0.03 |
1 |
18-20 |
8-10.5 |
- |
| 304L |
0.03 |
2 |
0.045 |
0.03 |
1 |
18-20 |
8-12 |
- |
| 316 |
0.08 |
2 |
0.045 |
0.03 |
1 |
16-18 |
10-14 |
2-3 |
| 316L |
0.03 |
2 |
0.045 |
0.03 |
1 |
16-18 |
10-14 |
2-3 |
| 321 |
0.08 |
2 |
0.045 |
0.03 |
0.75 |
17-19 |
9-12 |
- |
Surface Finishes & Applications
| Surface |
Appearance |
Manufacturing Process |
Application |
| NO.1 |
Silver Matt |
Hot rolled to specified thickness, annealed and descaled |
Applications not requiring surface gloss |
| NO.2D |
Silver |
Heat treatment and pickling after cold rolling |
General wood applications, deep drawing |
| NO.2B |
Lustrous |
NO.2D treatment with light cold rolling after polishing |
General purpose applications |
| BA |
Bright |
Bright annealed surface with high reflectivity |
Building materials, kitchen utensils |
| NO.4 |
Intermediate Grind |
Polished with 150-180# abrasive strip |
Building materials, kitchen utensils |
| HL |
Hairline Grind |
Grain grinding with 150-240# materials |
Building materials |
| NO.8 |
Mirror Finish |
Polished with polishing wheel |
Reflectors, decorative applications |
Frequently Asked Questions
Q: Are you a trading company or manufacturer?
A: We are the factory manufacturer.
Q: How long is your delivery time?
A: Typically 5-10 days for in-stock items, or 15-20 days for custom orders, depending on quantity.
Q: Do you provide samples? Are they free?
A: Yes, we provide free samples but customers cover the freight costs.
Q: How do you ensure quality with competitive pricing?
A: We maintain quality through third-party inspections (SGS, BV, CE), provide quality certificates, offer money-back guarantees for unsatisfactory products, and focus on supplying prime quality materials to build long-term customer relationships.
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