Everest Technology (Wuxi) Co., Ltd
| Payment Terms | L/C, D/A, D/P, T/T |
| Supply Ability | 20,000 tons/year |
| Delivery Time | 7-16working days |
| Packaging Details | according to customers' demand |
| Product | 431 Steel The Perfect Raw Material for Heat Treatment Systems Requiring High Thermal Stability and Corrosion Resistance |
| Key Benefits | Superior Strength & Durability，Magnetic Versatility，Balanced Corrosion Resistance， Tailored Surface & Heat Treatments， |
| Typical Applications | Automotive & Aerospace，Industrial Machinery，Consumer & Food Tech，Chemical Processing，etc. |
| Density | 7.7 g/cm³ (0.278 lb/in³) |
| Hardness Range | 300-447 BHN (32-47 HRC) |
| Thermal Conductivity | 25 W/(m·K) |
| Magnetic Response | Yes (Martensitic Structure) |
| Machinability | Grade 3 (Requires optimized tooling) |
| Brand Name | EVEREST |
| Model Number | 431 Martensitic Stainless Steel |
| Certification | lS09001,IS014001, ISO45001, (TS ) Grade A, PED2014/68/EU,AP1 5LC, API 5LD, ASME, CCS, LR, DNV , BVRINA and ABS. |
| Place of Origin | China |
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Product Specification
| Payment Terms | L/C, D/A, D/P, T/T | Supply Ability | 20,000 tons/year |
| Delivery Time | 7-16working days | Packaging Details | according to customers' demand |
| Product | 431 Steel The Perfect Raw Material for Heat Treatment Systems Requiring High Thermal Stability and Corrosion Resistance | Key Benefits | Superior Strength & Durability，Magnetic Versatility，Balanced Corrosion Resistance， Tailored Surface & Heat Treatments， |
| Typical Applications | Automotive & Aerospace，Industrial Machinery，Consumer & Food Tech，Chemical Processing，etc. | Density | 7.7 g/cm³ (0.278 lb/in³) |
| Hardness Range | 300-447 BHN (32-47 HRC) | Thermal Conductivity | 25 W/(m·K) |
| Magnetic Response | Yes (Martensitic Structure) | Machinability | Grade 3 (Requires optimized tooling) |
| Brand Name | EVEREST | Model Number | 431 Martensitic Stainless Steel |
| Certification | lS09001,IS014001, ISO45001, (TS ) Grade A, PED2014/68/EU,AP1 5LC, API 5LD, ASME, CCS, LR, DNV , BVRINA and ABS. | Place of Origin | China |
| High Light | 431 stainless steel raw ，stainless steel raw for Heat Treatment ，SS431 stainless plate sheet | ||
431 Steel The Perfect Raw Material for Heat Treatment Systems Requiring High Thermal Stability and Corrosion Resistance
Product Overview:
431 stainless steel is a martensitic chromium-nickel alloy engineered for applications demanding exceptional strength, magnetic properties, and moderate corrosion resistance. With 15-17% chromium content, it outperforms standard chromium steels in toughness and durability, making it ideal for deep-drawn components, automotive systems, aerospace parts, and chemical-resistant machinery. Perfect for bolts, shafts, valves, and food processing equipment, 431 steel combines machinability with heat-treatable versatility to meet your toughest industrial challenges.
✅ Key Benefits
1️⃣ Superior Strength & Durability
High Tensile/Yield Strength: 152.2 KSI tensile strength | 7469 KSI (515 MPa) yield strength.
Hardness Flexibility: 300-447 BHN (32-47 HRC) – adjustable via heat treatment for hardness or toughness.
2️⃣ Magnetic Versatility
Naturally magnetic (martensitic structure), ideal for clamping systems, sensors, and electromagnetic applications.
3️⃣ Balanced Corrosion Resistance
Resists mild acids, organic chemicals, and plastic processing (e.g., PVC) – avoid chloride-rich environments to prevent pitting.
4️⃣ Tailored Surface & Heat Treatments
Nitriding/PVD/CVD: Boost wear resistance (Grade 3 → Grade 5+) or reduce friction.
Passivation/Electropolishing: Enhance corrosion protection and aesthetic finishes.
✅Industry-Proven Applications
Automotive & Aerospace: Shafts, landing gear components, fasteners
Industrial Machinery: Pump valves, compressor parts, hydraulic systems
Consumer & Food Tech: Cutlery, food processing blades, decorative hardware
Chemical Processing: PVC molding equipment, corrosion-resistant fixtures
✅Advanced Processing Solutions
We deliver:
✔️ Heat Treatment Expertise: Annealing (1256-1472°F/680-800°C), quenching (oil/air/water), tempering
✔️ Surface Engineering: Nitriding, electropolishing, PVD/CVD coatings, shot peening
✔️ Custom Fabrication: Precision machining, forging (1562-2156°F/850-1180°C), EDM compatibility
✔️ Global Compliance: ASTM A276, AMS 5627, EN 10088-3 standards
✅Quality Inspection:
Quality Management Department is establshed in the enterprise, which is responsible for the implementation of quallty management acrossall sectors, including QC, QA and implement and supervise various management system. The company reviews the Quality Manual byconducting management reviews annually to confirm its conformance, effectiveness and suitability.
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Certificate
| API-5LD AUTHENTICATION | American Petroleum Institute API 5LC Certificate | ASME Certificate in the United States | EU PED&AD2000 certificate | ABS classification society certification certificate in the United States | DNV Det Norske Veritas Certificate | RINA Italian Bureau of Shipping Certificate | BV French Bureau of Shipping certification | LR Lloyd's Register Certificate of Approval | Customs Union EAC Certificate | Russian GOST certificate |
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| Raw Material Vendors | Cooperation Partners |
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✅Packing and Shipping:
This peoduct is carefully packaged to ensure its safe delivery to you. It is wrapped in protective packaging material to prevent any scratches or damage during transit.
For shipping, we use trusted delivery services to make sure your product arrives promptly and in excellent condition. You can track your order to know exactly when it will reach you.
✅Order Now & Elevate Your Projects!
Contact us today for quotes, samples, or tailored solutions – let’s build long-term success together!
Company Details
Business Type:
Manufacturer,Distributor/Wholesaler,Agent,Importer,Exporter,Trading Company,Seller,Other
Year Established:
2021
Total Annual:
7000000-10000000
Employee Number:
100~150
Ecer Certification：
Verified Supplier
Everest Technology (Wuxi) Co., Ltd. is a one-stop industrial innovation solution provider, specializing in premium raw materials, precision manufacturing, and green technology. We empower global clients with end-to-end services from design to delivery, rooted in material expertise, smart manufacturi... Everest Technology (Wuxi) Co., Ltd. is a one-stop industrial innovation solution provider, specializing in premium raw materials, precision manufacturing, and green technology. We empower global clients with end-to-end services from design to delivery, rooted in material expertise, smart manufacturi...
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