Monel 400 Round Bar
Our mill-direct production network supplies premium-grade Monel 400 (UNS N04400) solid round bars explicitly engineered for severe marine engineering, rapid-flow seawater pumps, chemical processing valves, and aggressive hydrocarbon environments. We guarantee absolute structural resistance against hydrofluoric acid pitting, uniform metallurgical integrity, and precision-ground straightness limits backed by our direct 2-Hour Rapid Quote technical protocol.
Tired of slow emails while your project deadline is closing in? Terrified of low-grade alloy bars that crack under mechanical stress, fail strict PMI site audits, and ruin your engineering reputation? Secure your mill-verified testing records instantly.
PRODUCT DETAILS
Monel 400 Superalloy Three-Standard Cross Matrix
| American Standard (ASTM / UNS) | European Standard (EN / DIN) | Japanese Standard (JIS / NW) | Available Diameter Range | Chemical & Mechanical Performance Core |
|---|---|---|---|---|
| ASTM B164 / UNS N04400 | EN 2.4360 / Nicorros | JIS G4901 / NW 4400 | 6mm – 80mm / Cold Drawn Bright | Ni (≥63%) + Cu (28%-34%) Subsea Structural Grade |
| ASTM B164 / UNS N04400 (Precision) | EN 2.4360 Annealed Smooth | JIS NW 4400 Heavy Solid Bar | 12mm – 350mm / Hot Rolled & Centerless Ground | Tensile ≥550 MPa, Yield ≥240 MPa, 100% Ultrasonic Passed |
| ASTM B564 Forging Spec | EN 2.4360 Forged Solid | JIS Custom Large Shaft Stock | 100mm – 500mm / Rough Turned Finish | Heavy Marine Propeller & Pump Impeller Stock |
Technical QA/QC Verification
• EN 10204 3.1 Material Test Certificates (MTC) & Rigorous Tensile Audits: All commercial orders are accompanied by verified original MTC tracking sheets, itemizing comprehensive heat codes, precise yield strength data, and elongation profiles. Fully structured to support independent third-party inspection audits from SGS, Bureau Veritas, or Intertek.
• Sovereign Capital Security Framework: To insulate international marine engineering contractors and global procurement firms from unexpected project-side risk and timeline exposure, we authorize all high-volume productions under 100% Irrevocable Letters of Credit (L/C) at sight financial protocols.
Internal Protection & Ocean Logistics
• Timber-Choked Fumigated Solid Wooden Box Isolation Packaging: Finished round bar allocations are securely nested inside fully export-compliant, heavy-duty fumigated solid wooden boxes or reinforced iron crating chassis. Bars are strapped with nylon ties and interlocked with soft timber chocks to eliminate linear shifting during maritime container handling.
• Complimentary 14-21 Days Extended Destination Port Demurrage Buffer: SXY Steel Group pre-embeds up to 21 days of extended free container demurrage into your ocean Bill of Lading, protecting your custom clearing brokers from unexpected port-side terminal processing penalties.
About uses of Monel400 alloy: various heat exchange equipment, boiler feed water heaters, pipelines, containers, pumps, valves, shafts, etc. in petroleum and chemical processing, seawater desalination equipment, salt production equipment, propeller shafts, gasoline and water tanks, etc.
Monel 400 Alloy Bar Specifications
| Standard | JIS, AISI, ASTM, GB, DIN, EN, BS, etc. |
| Material | Monel 400 |
| 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 Marine Component Nesting Optimization Analysis & Superalloy Drawing BOM Audit
Engineering offshore desalination equipment, high-velocity marine pump shafts, complex chemical distillation valves, or replying to a high-volume international alloy procurement tender? Upload your target rod lengths, diameter 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.









