ASTM A564 SUS 631 17-7PH Stainless Steel Round Bar with H1150 Heat Treatment and High Tensile Strength
Price:
3.15
MOQ:
50
Delivery Time:
Negotiable
Product Description
SUS 631 Stainless Steel Round Bar Grind Finish Four Hexagonal Bar
ASTM A564 SUS 631 17-7pH Stainless Steel Round Bar for industrial machinery applications
Key Specifications
| Parameter | Details |
|---|---|
| Product | ASTM A564 SUS 631 17-7pH Stainless Steel Round Bar |
| Steel Type | AISI 631 (17-7PH) / 00Cr17Ni4Cu4Nb |
| Standard | ASTM A564 |
| Diameter | Ø1/4" to Ø16" (6mm~400mm) |
| Length | 1-8 meters |
| Surface | Bright finish |
| Diameter Tolerance | H9, H11, H13, K9, K11, K13 (customizable) |
| Length Tolerance | 0/+50mm |
| Finishing | Solution treated + age hardening (H900, H1100, H1150) |
Material Properties
High tensile strength and hardness after heat treatment:
- Tensile Strength (Rm): 1015 MPa
- Yield Strength (Rp0.2): 906 MPa
- Elongation (A5): 17.1%
- Reduction of Area (Z): 60.3%
- Hardness (HRC): 34.5
Applications
- Shipbuilding industry: marine shaft, propeller shaft, rudder shaft
- Boat and vessel shafts
- Pump shafts
- Machine manufacturing industry
- Valve components
- Paper mill equipment
Quality Assurance & Delivery
| Delivery Time | Generally within 25 days (quantity dependent) |
| Certifications | ISO, BV, TUV, SGS, Mill Test Certificate |
| Packaging | Fumigated wooden boxes for optimal protection |
Additional Products
We also supply comprehensive range of steel products:
- Stainless steel sheet/plate/coil
- Stainless steel pipe/tube
- Stainless steel bar/rod
- Stainless steel square/angle bar
- Galvanized steel sheet/plate/coil/pipe/tube
Materials/Grades: 304, 321, 316, 316L, 310S, 309S, 202, 201, 430, 409L, 444, 410s, 904L, 2205, 2507, Incoloy 800/800H/800HT/825, Inconel 600/625/718, Monel 400, Hastelloy C-276
Company Capabilities
- 23 years specializing in stainless steel products
- Large storage capacity with own factory
- Comprehensive processing services: cutting, welding, surface treatment, precision processing
- 200+ product varieties available
- Special materials: Monel, Incoloy, Inconel, Hastelloy
- ISO 9001:2008 certified quality management system
- AAA enterprise certified by Jiangsu government
- Audited by top inspection companies: ISO, SGS, TUV, BV
- Global export to 60+ countries and regions
- Annual production capacity: 50,000 tons
Our Services
Free samples available for most products
24-hour online support with 12-hour response guarantee
Most products delivered within 7 days after order
Small trial orders accepted
Customized sizes and surface treatments
Quality inspections: MTC, PMI, SGS, third-party
Professional technical assistance and consultation
Product Images
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Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.
Company
TSING SHAN STEEL INDUSTRIAL LIMITED
Location
NO.288,Youyi Road Xi Shan Dristrict , Wuxi, Jiangsu, China
Contact Person
Gao Ben