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Raian IonescuMaterial quality very good. we have cooperate more than 10 Years. They trade lots kinds of steel material. All material quality good. They duty for all material quality. We are planing continue cooperate with them in the future
Cold Rolled Polished Surface AISI 316 Grade Stainless Steel Circle and Disc
Product Details
| Model NO. | 316 | Shape | Flat |
|---|---|---|---|
| Technique | Cold Rolled | Surface Treatment | Polished |
| Specification | Width 10-600mm | Production Capacity | 500000kgs |
| Grade | 201/410/430/304/04l/316/316l/321/310/309 | Surface | BA/2B/NO.4/Mirror |
| Production Technology | Cold Rolled/hot Rolled | C(max) | 0.15 |
| Mn(max) | 5.5-7.5 | P(max) | 0.06 |
| S(max) | 0.03 | Si(max) | 1 |
| Cr(max) | 16-18 | ||
| Highlight | Cold Rolled Stainless Steel Circle,Polished Surface Stainless Steel Disc,AISI 316 Grade Stainless Steel Wafer |
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Product Description
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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