Specialist in SS Rings
As Per Drawings in High Nickel Alloys
We are specialists and manufacturers of Stainless Steel (SS) Rings and custom rings made as per drawings in high nickel alloys. Our product range includes AISI 304 Export Quality Rings, ASTM A240 Grade 304 Rings, Stainless Steel 304 Machined Rolled Rings, and SS Grade 304 Rings. We are a trusted dealer of stainless steel rings in India, offering premium-quality 304 SS Rolled Rings and BS 304S31 Stainless Steel Rings.
Product Range
At Master Metal, every product undergoes multiple inspections and testing procedures to ensure top-notch quality. These tests are carried out on various parameters such as hardness, durability, toughness, tensile strength, chemical composition, and more. All inspections and tests are conducted under the strict supervision of our experienced professionals.
Before dispatch, each ring is carefully packed using high-grade packaging materials to prevent rust and damage during transit.
For premium-quality SS 304 Grade Rings, choose Master Metal — your trusted source for high-performance, standardized products at competitive prices.
Stainless Steel Ring Specifications
| Specifications | Details |
|---|---|
| Specifications | ASTM A240, ASME SA240 |
| Dimensions | ASTM, ASME and API |
| Standard | JIS, AISI, ASTM, GB, DIN, EN, etc. |
| Thickness | 1 mm to 100 mm |
| Diameter | Up to 2000 mm |
| Inner Dia | Minimum 50 mm - 1000 mm (tool cut); above that plasma cut |
| Cutting | Plasma, Machined Cut & Punch Cutting |
Grade Specifications for Stainless Steel Rings
| STANDARD | WERKSTOFF NR. | UNS | JIS | BS | GOST | AFNOR | EN |
|---|---|---|---|---|---|---|---|
| SS 304 | 1.4301 | S30400 | SUS 304 | 304S31 | 08Х18Н10 | Z7CN18‐09 | X5CrNi18-10 |
Chemical Properties of SS Rings
| Grade | C | Mn | Si | P | S | Cr | Mo | Ni | N |
|---|---|---|---|---|---|---|---|---|---|
| SS 304 | 0.08 max | 2 max | 0.75 max | 0.045 max | 0.030 max | 18 – 20 | – | 8 – 11 | – |
Mechanical Properties of SS 304 Rings
| Density | Melting Point | Tensile Strength | Yield Strength (0.2% Offset) | Elongation |
|---|---|---|---|---|
| 8.0 g/cm³ | 1400 °C (2550 °F) | Psi – 75,000 MPa – 515 |
Psi – 30,000 MPa – 205 |
35% |