SUS630 17-4PH 05Cr17Ni4Cu4Nb stainless steel bar
Availability: In Stock
Introduce:High tensile strength Anti-corrosion High temperature resistence High quality
Min.Order Quantity: 1 Ton
Payment Terms: L/C,T/T,Western Union
SUS630/17-4PH Stainless Steel Bar
This SUS630/17-4PH stainless steel bar is a premium martensitic precipitation hardening stainless steel known for its exceptional strength, corrosion resistance, and excellent mechanical properties. This versatile material is widely used in aerospace, oil and gas, chemical processing, and other demanding industries where high performance is required.
Product Applications
- Aerospace components (landing gear, shafts, fasteners)
- Oil and gas equipment (valves, fittings, downhole tools)
- Chemical processing equipment
- Marine applications
- High-strength fasteners and bolts
- Military and defense applications
Product Specifications
This high-performance stainless steel bar is available in various sizes and custom specifications to meet your specific requirements.
| Parameter | Specification |
|---|---|
| Standard | ASTM A564, AMS 5604, AMS 5643, AMS 6512, etc. |
| Diameter/Size | Custom sizes available (typically 0.5" to 12" diameter) |
| Length | Custom lengths available (typically 3m to 12m) |
| Surface Finish | Black, bright, peeled, turned, or as per customer requirements |
| Heat Treatment | Solution treated and aged (H900, H1025, H1150, etc.) |
| Delivery Time | 7-14 working days for standard sizes |
| Certification | ISO 9001, ISO 14001, OHSAS 18001, PED, etc. |
| Testing | Chemical analysis, mechanical properties, ultrasonic testing, etc. |
Material Properties
| Property | Value |
|---|---|
| Density | 0.280 lb/in³ (7.8 g/cm³) |
| Melting Point | 2550-2650°F (1400-1450°C) |
| Tensile Strength | 125-150 ksi (860-1030 MPa) |
| Yield Strength | 115-140 ksi (790-960 MPa) |
| Elongation | 10-15% |
| Hardness (HRC) | 35-45 |
| Corrosion Resistance | Excellent in mild environments, good in seawater |
Customization Options
Extensive customization options are available for our SUS630/17-4PH stainless steel bars to meet your specific project requirements:
- Custom diameters and lengths
- Special surface finishes
- Custom heat treatment conditions
- Special packaging requirements
- Custom testing and certification
Frequently Asked Questions
What is the typical lead time for custom orders?
For custom sizes and specifications, the typical lead time is 14-21 working days, depending on the complexity of the order and current production schedule. Please contact our sales team for the most accurate delivery estimate.
What are the available heat treatment conditions?
We offer various heat treatment conditions including H900, H1025, H1150, and other custom conditions to achieve specific mechanical properties. The most common condition is H900 which provides a good balance of strength and toughness.
Does this material meet aerospace industry standards?
Yes, our SUS630/17-4PH stainless steel bars meet various aerospace industry standards including AMS 5604, AMS 5643, and AMS 6512. We can also provide additional testing and certification as required by your specific application.
What is the maximum diameter available?
While standard sizes typically go up to 12" diameter, we can produce larger diameters through special processing. Please contact our sales team to discuss your specific requirements for large diameter bars.
