630 stainless steel
Size
Hot-rolled: Ø5.5 to 110mm
Cold-drawn: Ø2 to 50mm
Forged: Ø110 to 500mm
Normal length: 1000 to 6000mm
Tolerance: h9/h11
Introducing Stainless Steel 630 Round Bar – Your Durable and Reliable Partner for Industrial Applications
As a leading manufacturer of stainless steel products, we are proud to present our Stainless Steel 630 Round Bar – a versatile and high-performance tool for the industrial sector. With superior strength, corrosion resistance, and exceptional durability, this product is the perfect solution for a wide range of applications, from construction to automotive, aerospace, marine, and more.
What is Stainless Steel 630?
Stainless Steel 630, also known as 17-4PH, is a precipitation-hardening martensitic stainless steel that is a combination of chromium, nickel, and copper. This alloy provides high strength and resistance to corrosion, making it an ideal option for various applications.
Key Features and Benefits of Stainless Steel 630 Round Bar
1. Superior Corrosion Resistance
Stainless Steel 630 Round Bar is an excellent option for applications that require superior corrosion resistance. It contains chromium, which provides the material with resistance to corrosion and oxidation.
2. High Strength
Stainless Steel 630 Round Bar is a precipitation-hardening martensitic stainless steel that contains copper and nickel. This composition provides the product with high strength, making it an ideal tool for heavy-duty applications.
3. Excellent Toughness
Stainless Steel 630 Round Bar has excellent toughness, making it able to withstand harsh environments and conditions. It is also highly resistant to cracking, ensuring long-term durability.
4. Versatile Applications
Stainless Steel 630 Round Bar is suitable for various applications, including aerospace, industrial, marine, and automotive. The product's high strength, combined with its excellent corrosion resistance, makes it an ideal tool for various applications.
5. Easy to Machine
Stainless Steel 630 Round Bar is easy to machine, enabling faster and more efficient manufacturing processes. Its composition also makes it suitable for forming and welding, providing more versatility in its use.
6. Cost-Effective
The low maintenance cost and long-term durability of Stainless Steel 630 Round Bar make it a cost-effective investment for businesses.
Variations of Stainless Steel 630 Round Bar
Stainless Steel 630 Round Bar is available in various sizes and lengths to meet your business's specific requirements. From small diameters to large diameters, we have a variety of stock sizes to meet your needs.
Applications of Stainless Steel 630 Round Bar
Stainless Steel 630 Round Bar is suitable for various applications, including:
1. Aerospace
2. Industrial
3. Marine
4. Automotive
5. Construction
Why Choose Us?
As a leading manufacturer of stainless steel products in China, we take pride in delivering high-quality products that meet global standards. Our Stainless Steel 630 Round Bar is no exception, and we take every measure to ensure its superior quality, reliability, and durability.
We have an experienced team of professionals who work closely with our customers to provide bespoke products and services that meet their specific needs. We use advanced manufacturing processes and state-of-the-art equipment to deliver products that meet stringent quality standards.
Our products undergo rigorous testing and inspection to ensure they meet industry standards and comply with global regulations. We take every step to ensure our products are delivered on time and to your exact specifications.
Conclusion
Stainless Steel 630 Round Bar is a versatile and high-performance product that is suitable for various industrial applications. With its superior strength, corrosion resistance, and excellent durability, it is an ideal tool for heavy-duty applications. It is easy to machine, cost-effective, and can be customized to meet your business's specific requirements. As a leading manufacturer of stainless steel products, we take pride in delivering high-quality products that meet global standards. Choose us, and you will not be disappointed.
Products Description
type 630 stainless steel is a chromium-copper precipitation hardening stainless steel used for applications requiring high strength and a moderate level of corrosion resistance. High strength is maintained to approximately 600 degrees Fahrenheit (316 degrees Celsius).
General Properties
630 stainless steel is a precipitation hardening martensitic stainless steel with Cu and Nb/Cb additions. The grade combines high strength, hardness (up to 572°F / 300°C), and corrosion resistance.
Mechanical properties can be optimized with heat treatment. Very high yield strength up to 1100-1300 MPa (160-190 ksi) can be achieved.
The grade should not be used at temperatures above 572°F (300°C) or at very low temperatures. It has adequate resistance to atmospheric corrosion or in diluted acids or salts where its corrosion resistance is equivalent to Alloy 304 or 430.
- ASTM A693 grade 630 (AMS 5604B) UNS S17400
- EURONORM 1.4542 X5CrNiCuNb 16-4
- AFNOR Z5 CNU 17-4PH
- DIN 1.4542
630 stainless steel round bar applications
- Offshore (foils, helicopter deck platforms, etc.)
- Food industry
- Pulp and paper industry
- Aerospace (turbine blades, etc.)
- Mechanical components
- Nuclear waste casks
Products parameters
| Grade |
UNS No |
Old British | Euronorm |
Swedish SS |
Japanese JIS |
||
| BS | En | No | Name | ||||
| 630 | S17400 | - | - | 1.4542 | X5CrNiCuNb16-4 | - |
SUS 630 |
Chemical Composition
| Grade | C | Mn | Si | P | S | Cr | Ni | Cu | Nb+Ta | |
| 630 |
min. max |
- 0.07 |
- 1 |
- 1 |
- 0.04 |
- 0.030 |
15 17.5 |
3 5 |
3 5 |
0.15 0.45 |
630 stainless steel mechanical properties
| Conditions | Tensile Strength (MPa) | Yield Strength 0.2% Proof (MPa) | Elongation (% in 50mm) | Hardness | |
| Rockwell C (HR C) | Brinell (HB) | ||||
| Solution Treated | 1105 typ | 1000 typ | 15 typ | 38 max | 363 max |
| Condition 900 | 1310 min | 1170 min | 10 min | 40 min | 388 min |
| Condition 1150 | 930 min | 724 min | 16 min | 28 min | 277 min |
Physical Properties
The physical properties of grade 630 stainless steel is given in the following table:
| Mean Co-eff of Thermal Expansion (µm/m/°C) | Thermal Conductivity (W/m.K) |
Specific Heat 0-100°C (J/kg.K) |
Elec Resistivity (nΩ.m) |
||||
| 0-100°C | 0-315°C | 0-538°C | At 100°C | At 500°C | |||
| 630 | 7750 | 197 | 10.8 | 11.6 | - | 18.4 | 800 |
Product Picture
Our factory
Steel Making
Ingot Production
Forged Bars
Machinary
More information of our 630 stainless steel
(1) ray detection---RT;
(2) ultrasonic testing---UT;
(3) Magnetic Particle Testing-MT;
(4) penetration testing-PT;
(5) eddy current flaw detection-ET
AISI630/17-4PH/X5CrNiCuNb16-4 / 1.4542 Stainless Steel Round Bar is provided, among others, in the form of round bars, sheets, flat bars and cold-rolled tapes. The material is widely used in the aerospace, marine, paper, energy, offshore and food industries for heavy-duty machine components, bushings, turbine blades, couplings, screws, drive shafts, nuts, measuring devices.
Packing & Delivery
Packing & Delivery
-
The inner size of container is below:
-- 20ft GP: 5.8m(length) x 2.13m(width) x 2.18m(high)
-- 40ft GP: 11.8m(length) x 2.13m(width) x 2.18m(high)
-- 40ft HG: 11.8m(length) x 2.13m(width) x 2.72m(high)
Our Service
1. Competitive price and quality from our own factory .
2. Best service with 24 hour`s reply .
3. Flexible payment with T/T,L/C , etc .
4. Smooth production ability(1000tons/month).
5. Quick delivery and standard exporting package.
Why choose us?
- Our team includes experts in engineering, design, and manufacturing to offer a full range of services.
- We will take scientific and technological innovation as a breakthrough, strengthen corporate strategy research, continuously improve the scientific and standardized management of the enterprise, so as to effectively promote sustainable development.
- We offer a range of customization options to meet the specific needs of our clients.
- We are customer-oriented, with refined management and differentiated competition as our means.
- We have a strong reputation in the industry for delivering on our commitments.
- We have established a good entrepreneurial spirit and crisis awareness to provide better interest protection for the struggling.
- We have a global reach and are committed to delivering our products and services around the world.
- By continuously improving the working, learning and living environment of employees, the company achieves the sharing of enterprise development results with employees, and the mutual growth of employees and enterprises.
- We are committed to providing the best possible customer experience.
- Based on the tenet of "quality, cost, delivery and service", our company strictly controls the quality and strives to create Stainless Steel 630 Round Bar with high quality and low price.
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