310S Stainless Steel Round Bar
Our mill direct production network supplies premium-grade 310S high-chromium nickel stainless steel round bars engineered to withstand continuous thermal oxidation up to 1150°C. We guarantee exact diameter straightness limits and verified uniform chemical grain stability backed by our direct 2-Hour Rapid Quote technical protocol.
Tired of waiting days for price quotes while your strict project bidding deadline runs out? Terrified of low-grade thermal rods that deform under high temperatures, fail local site inspections, and ruin your career reputation? Secure your mill-verified testing records instantly.
PRODUCT DETAILS
Heat-Resistant Stainless Steel Round Bar Three-Standard Cross Matrix
| American Standard (ASTM A276 / A484) | European Standard (EN 10088-3) | Japanese / Chinese Equivalent (JIS/GB) | Diameter & Condition Scope | Peak Service Temp (Oxidation) |
|---|---|---|---|---|
| Grade 316L (Marine Grade) | X2CrNiMo17-12-2 / 1.4404 | SUS316L / 02Cr17Ni12Mo2 | 6mm – 300mm / Cold Drawn, Bright | Up to 850°C |
| Grade 310S (High Temp Austenitic) | X8CrNi25-21 / 1.4845 Heat-Resist | SUS310S / 06Cr25Ni21 Precision | 5mm – 250mm / Solution Annealed h9 | Up to 1150°C (Continuous Continuous) |
| Grade 321 (Titanium Stabilized) | X6CrNiTi18-10 / 1.4541 | SUS321 / 06Cr18Ni11Ti | 6mm – 300mm / Forged & Turned | Up to 900°C |
Technical QA/QC Verification
• EN 10204 3.1 Material Test Certificates (MTC) & Macro-Etch Logs: All incoming allocations are paired with verified original MTC tracking data sheets, itemizing comprehensive heat numbers, mechanical yield-stress boundaries, and chemical composition data. Fully aligned to accommodate independent third-party inspection reviews from SGS, Bureau Veritas, or Intertek.
• 100% Sovereign Sovereign Trade Security: To insulate commercial engineering contractors and procurement firms from international currency changes and delivery scheduling anxieties, we execute all high-volume productions under 100% Irrevocable Letters of Credit (L/C) at sight financial protocols.
Internal Protection & Ocean Logistics
• Reinforced Rigid Cradle Palletization & Timber-Choked Chocking: Finished bundles are arranged inside thick wooden crate structures or heavy-duty iron alignment frame cradles to eliminate linear bending during terminal lifting. The total container configuration is cross-braced using heavy steel straps and internal wood block locks to handle high-seas rolling.
• Complimentary 14-21 Days Extended Destination Port Demurrage: SXY Steel Group proactively secures pre-cleared, extended 14 to 21 days of container free-time demurrage parameters on your ocean Bill of Lading, giving your customs agent an open window to handle processing without incurring costly storage fines.
310S Stainless Steel Bar Specifications
| Item | Description |
|---|---|
| Standard | JIS, AISI, ASTM, GB, DIN, EN, BS, etc. |
| Material | 310S |
| Specifications | Round bar: Diameter 0.1~500mm |
| Hexagonal bar: Size 2mm~100mm | |
| Flat bar: Thickness 0.3~200mm, Width 1~2500mm | |
| Square bar: Size 1mm×1mm~800mm×800mm | |
| Length | 2m, 5.8m, 6m, or as required |
| Surface | Black, peeled, polishing, bright, sand blast, hair line, etc. |
| Price Term | Ex-work, FOB, CFR, CIF, etc. |
| Export to | Singapore, Canada, Indonesia, Korea, USA, UK, Thailand, Peru, Saudi Arabia, Viet Nam, Ukraine, Brazil, South Africa, etc. |
| Delivery Time | Standard size is in stock, prompt delivery or as order’s quantity. |
| Package | Export standard package, bundled or as required. The inner size of container is below: 20ft GP: 5.9m(length) x 2.13m(width) x 2.18m(high) about 24-26CBM 40ft GP: 11.8m(length) x 2.13m(width) x 2.18m(high) about 54CBM 40ft HG: 11.8m(length) x 2.13m(width) x 2.72m(high) about 68CBM |
Use of stainless steel round bar:
1. It is used to manufacture self tapping screws such as bolts and nuts;
2. Used for manufacturing rivets;
3. Used for making spring steel wire and transmission mechanism parts;
4. It can be used for filling and strengthening in welding materials;
5. Main parts and components that can be used to manufacture molded articles;
6. It can be made into welded pipe for deep processing of seamless steel pipe or raw material of seamless steel pipe.
7. It is widely used in petroleum, chemical, food and other industries
8. It can also be used in shipbuilding, boiler and pressure vessel manufacturing, etc.
9. Mainly used for automobile parts: axle parts, such as automobile half axle sleeve and various small bearing shells
10. Mainly used for bicycle accessories: bicycle frame tube and various frame joints
11. Widely used in hardware products factories and machinery manufacturers
12. Widely used in various vehicle parts
13. Wide application and furniture decoration industry
14. Widely used in various mechanical equipment
15. Widely used in various pipelines
16. Widely used in various construction machinery
17. Applied to household appliances
18. Applied to electronic communication equipment
Packing and shipping
Our company has passed ISO9001 quality management system certification, Our Mill product with CE/EN10204 / ASTM/Classification society certificate/CASO/BIS etc certificate.All the customers give good appreciation to our products.We are glad to be your good partner.
Application Areas
Steel is widely used in steel structure workshops, bridge frames, main structures of high-rise buildings, and infrastructure construction (such as highways, oil and gas pipelines). Its high strength properties ensure load-bearing stability and seismic performance. In ship manufacturing, steel is used to build hull structures, decks, and internal components. Hot-rolled coils rely on their load-bearing capacity to adapt to harsh environments.
Factory workshop
With a commitment to excellence, innovation, and sustainability, the company has established itself as a trusted partner in the international steel industry.After nearly two decades of relentless endeavour, our client base now spans over 110 countries and regions across Europe, the Middle East, South America, and Southeast Asia.
Free High-Temperature Nesting Optimization Analysis & Thermal Component Drawing BOM Audit
Designing industrial furnace parts, heat exchanger tube frameworks, boiler structural components, or replying to a high-volume global alloy procurement tender? Upload your target rod lengths, precision h-tolerances, cut plans, or raw engineering Bill of Materials (BOM) drawing files below. SXY Steel Group’s engineering department will execute a complete nesting calculation to cut scrap metal losses and safeguard your production budget.
