Stainless Steel 430 Ring
Multinox Inc. is a steel manufacturer, supplier, and stockist and specialises in Stainless Steel 430 Rings.
Stainless Steel 430 Rings, a ferritic steel, are an often-renowned option for good corrosion resistance, clear surface finish, and dependable mechanical strength. These rings have a composition of chromium as a base alloying element with significantly lower carbon residue, making them the most cost-effective and economical choice across several applications. Alloy 430 rings are also manufactured and supplied using custom standards other than standard outer diameters, inner diameters, thickness, and widths to match the exactness of the applications. Depending upon specific business requirements, 430 rings can be constructed in rolled, forged, plate-cut, and machined forms.
Stainless Steel 430 alloy rings feature excellent surface appearance and finishing properties. It is highly suitable for forming and fabrication environments. It provides good dimensional stability and general corrosion resistance. Alloy 430 rings are in demand for machining and industrial fabrications. Due to its cost-efficiency compared to nickel-expensive grade alloys, it is quite popular across industries that don't prioritise expensive high-end performance but want to enhance project margins with balanced performance.
430 alloy rings are often utilized across applications where mild to moderate corrosion resistance is required, with a combination of robustness and structural stability.
Whether applications involve moderate corrosion resistance or general fabrication, SS 430 rings withstand every environment. It provides significant dimensional stability and good resistance against oxidation and mild corrosion at elevated temperatures. Stainless Steel 430 alloy rings are used in a wide range of applications, including kitchen and catering equipment, industrial machinery, architectural applications, automotive equipment, exhaust systems, food processing components, and many general fabrication components.
Multinox Inc. ensures accurate dimensional control, consistent production quality, and maintained performance for every material ring. Multinox Inc. supplies 430 rings based on the customer's specified drawings, dimensional requirements, and application standards. We also include a Material Test Report (MTR) for complete transparency. Every unit is thoroughly inspected and supplied after surface finishing, testing, and quality control. Request a quote now with your required OD, ID, and other specifications.
Specifications
| Material | Stainless Steel |
| Form | Seamless Rolled Ring, Forged Ring |
| Manufacturing Process | Open Die Forging, Ring Rolling, CNC Machining |
| Outside Diameter (OD) | 145 mm to 3000 mm |
| Inside Diameter (ID) | As per Customer Requirement |
| Maximum Thickness | 300 mm |
| Maximum Face Height | Up to 49 Inches (1245 mm) |
| Maximum Weight | 60,000 lbs (Approx. 27,200 kg) |
| Tolerance | ±0.003" (or as per customer drawing) |
| Surface Finish | Rough Machined, Fully Machined, Bright, Black, Polished |
| Heat Treatment | Annealed, Solution Annealed, Normalized, Quenched & Tempered, As Required |
| Testing | PMI, Ultrasonic Test (UT), Liquid Penetrant Test (LPT), NDT, Hardness Test, Dimensional Inspection |
| Certification | EN 10204 3.1, Mill Test Certificate (MTC) |
| Standards | ASTM, ASME, DIN, EN, ISO (Depending on Material Grade) |
| Applications | Oil & Gas, Petrochemical, Chemical Processing, Marine, Power Plants, Heat Exchangers, Pressure Vessels, Aerospace, Heavy Engineering, Offshore, Fabrication |
| Packaging | Wooden Boxes, Pallets, Bubble Wrap, Export Worthy Packaging |
Chemical Composition
C
≤ 0.12%
Carbon
Cr
16.0–18.0%
Chromium
Si
≤ 1.00%
Silicon
P
≤ 0.040%
Phosphorous
S
≤ 0.030%
Sulphur
Ni
≤ 0.75%
Nickel
Equivalent Grades
UNS
S43000
Unified Numbering System
EN
1.4016
Euronorm
EN Name
X8Cr17
European Designation
BS
430S17
British Standard
BS En
60
British En
JIS
SUS 430
Japanese Standard
SS
2320
Swedish Standard
Mechanical Properties
450–600 MPa
Tensile Strength
210–290 MPa
Yield Strength
25–35%
Elongation
150–200 HB
Hardness
200–210 GPa
Modulus of Elasticity
0.27–0.30
Poisson's Ratio
Weight Chart
| Diameter (mm) | Thickness (Inches) | Weight (kg) | Weight (lbs) |
|---|---|---|---|
| 25.4 | 0.25 | 0.14 | 0.31 |
| 50.8 | 0.25 | 0.57 | 1.26 |
| 76.2 | 0.25 | 1.28 | 2.82 |
| 101.6 | 0.25 | 2.26 | 4.98 |
| 127.0 | 0.25 | 3.51 | 7.73 |
| 152.4 | 0.25 | 5.02 | 11.06 |
| 203.2 | 0.25 | 8.88 | 19.59 |
| 254.0 | 0.25 | 13.97 | 30.77 |
| 304.8 | 0.25 | 20.36 | 44.93 |
| 355.6 | 0.25 | 28.00 | 61.73 |
Size Range
| Diameter (mm) | Thickness (Inches) | Thickness (mm) |
|---|---|---|
| 25.4 | 1/16 | 1.5 |
| 50.8 | 1/8 | 3.2 |
| 76.2 | 1/4 | 6.4 |
| 101.6 | 3/8 | 9.5 |
| 127.0 | 1/2 | 12.7 |
| 152.4 | 5/8 | 15.9 |
| 203.2 | 3/4 | 19.1 |
| 254.0 | 1 | 25.4 |
| 304.8 | 1.25 | 31.8 |
| 355.6 | 1.5 | 38.1 |
Recent Export Deliveries
🇸🇦
Saudi Aramco Total
Al Jubail, Saudi Arabia
304 SS Round Bars, 50mm OD, ASTM A276
Delivered in 7 days
🇺🇸
Hess Corporation
New York City, USA
SS 304 Hex Bars, 40mm A/F, Cold Drawn
Delivered in 14 days
🇬🇧
Shell PLC
London, United Kingdom
304 SS Flat Bars, 100×20mm, Bright Finish
Delivered in 14 days
🇦🇪
ADNOC
Abu Dhabi, UAE
304 SS Square Bars, 40mm, Forged Grade
Delivered in 5 days
🇿🇦
Sasol Limited
Johannesburg, South Africa
SS 304 Hollow Bars, 80mm OD × 20mm wall
Delivered in 21 days
🇩🇪
BASF SE
Ludwigshafen, Germany
304 SS Round Bars 25–100mm, EN 10204 3.2
Delivered in 18 days
Availability of Stainless Steel Rings
| Stainless Steel 304 Ring | Stainless Steel 304L Ring |
| Stainless Steel 316 Ring | Stainless Steel 316L Ring |
| Stainless Steel 316Ti Ring | Stainless Steel 310 Ring |
| Stainless Steel 317L Ring | Stainless Steel 321 Ring |
| Stainless Steel 347 Ring | Stainless Steel 347H Ring |
| Stainless Steel 410 Ring | Stainless Steel 416 Ring |
| Stainless Steel 420 Ring | Stainless Steel 430 Ring |
| Stainless Steel 440 Ring | Stainless Steel 440C Ring |
| Stainless Steel 446 Ring | ASTM A268/A268M UNS S44600 Ring |
| ASTM A268/A268M EN 1.4749 Ring | 17-4PH Stainless Steel Ring |
| 15-5PH Stainless Steel Ring |
Latest Prices of Rings
Multinox INC offers Rings at one of the most competitive prices in India. Request the latest Rings Pricelist using the contact form here.