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Raian IonescuMaterial quality very good. we have cooperate more than 10 Years. They trade lots kinds of steel material. All material quality good. They duty for all material quality. We are planing continue cooperate with them in the future
Cold Rolled 630 Stainless Steel Strip Custom Width/Thickness Available

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xProducts | Stainless Steel Strip | Thickness | 0.5-3.0mm |
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Width | Within 1500mm | MOQ | 500 Kgs |
Grade | 200 Series 300 Series 400 Series | Surface | BA 2B |
Standard | ASTM EN GB JIS | Packing | Wooden Frame And Water Proof Paper |
Products Specification
Product Name | 630 Stainless Steel Strips |
Length | As required |
Width | 3mm-1219mm or as required |
Thickness | 0.15 - 3.0mm or as required |
Standard | AISI,ASTM,DIN,JIS,GB,JIS,SUS,EN,etc. |
Technique | Hot rolled / cold rolled |
Surface Treatment | 2B or according to customer requirement |
Thickness tolerance | ±0.01mm |
Material | 201, 202, 301, 302, 303, 304, 304L, 304H, 310S, 316, 316L, 317L, 321,310S 309S, 410, 410S,420, 430, 431, 440A,904L,2205,2507,630,631.etc |
Application | It is widely used in high temperature applications, medical devices, building materials, chemistry, food industry, agriculture, ship components.It also applies to food, beverage packaging, kitchen supplies, trains, aircraft, conveyor belts, vehicles, bolts, nuts, springs, and screen. |
MOQ | 1tons.We also can accept sample order. |
Shipment time | Within 15-20 workdays after receiving deposit or L/C |
Export packing | Waterproof paper, and steel strip packed.Standard Export Seaworthy Package.Suit for all kinds of transport,or as required |
Capacity | 250,000 tons/year |
630 Stainless Steel Strip (17-4PH) – High-Performance Precision Alloy
Innovation Meets Durability for Next-Gen Engineering
Standards: ISO 15510, GB/T 20878, DIN 1.4542
Material Class: Martensitic PH Stainless Steel
630 stainless steel strip (17-4PH) is a versatile, high-strength alloy designed for industries pushing the boundaries of performance. Its unique combination of post-fabrication hardening capability and resistance to stress cracking makes it indispensable for applications where failure is not an option.
Next-Level Performance Highlights
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Ultra-Precise Tolerance: Achieve ±0.005 mm thickness consistency for micro-engineered components.
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Fatigue Life Optimization: Engineered grain structure for cyclic load resistance (10⁷+ cycles at 500 MPa).
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Hybrid Fabrication: Compatible with additive manufacturing (3D printing) and traditional CNC machining.
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Low-Temperature Toughness: Maintains ductility down to -40°C (-40°F).
Advanced Chemical & Mechanical Profile
Optimized Composition:
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Chromium (16.5%): Balances corrosion resistance and hardness.
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Copper (4%): Drives age-hardening response for tailored strength.
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Niobium (0.3%): Stabilizes carbides for enhanced weldability.
Performance in H1025 Condition:
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Tensile Strength: 1100 MPa (160 ksi)
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Fracture Toughness: 90 MPa√m
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Stress Rupture Limit: 600 MPa @ 250°C (4800 hrs)
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Hardness: 35–42 HRC
Specialized Processing Services
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Laser Cutting: Burr-free edges for medical devices and electronics.
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Vacuum Annealing: Zero-scale surface for critical aerospace parts.
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Cryogenic Treatment: Enhanced dimensional stability for precision tools.
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Custom Coatings: PTFE, DLC (Diamond-Like Carbon), or PVD finishes.
Emerging Applications
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Robotics: High-torque actuator components.
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Semiconductor: Wafer handling arms, vacuum chamber parts.
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Renewable Energy: Hydrogen fuel cell bipolar plates.
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Space Tech: Satellite fasteners, radiation-resistant housings.
Sustainability & Compliance
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Zero-Carbon Production: Manufactured using 100% renewable energy.
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REACH/ROHS Certified: Free from hazardous substances.
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Closed-Loop Recycling: 98% material recovery rate.
Order Flexibility
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Prototyping Support: Rapid-turnaround samples (5–10 business days).
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JIT Delivery: Kanban-based inventory management.
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Global Compliance: Meets FDA (Food Grade) and ITAR (Defense) requirements.
Why Partner With Us?
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R&D Collaboration: Co-develop alloy variants for your unique needs.
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Lot Traceability: Full digital documentation via blockchain-enabled MTRs.
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24/7 Technical Hub: Live support for heat treatment and forming queries.