17-7 PH Alloy Round Bar AISI 631 UNS S17700
Description
17-7 PH Alloy Round Bar AISI 631 UNS S17700 is primarily used for applications requiring corrosion resistance, good strength, and mechanical properties up to 427°C (800°F) in operation. 17-7 PH Alloy Round Bar AISI 631 UNS S17700 is also commonly used for intricate parts due to its low distortion in heat treatment.
All of 17-7 PH Alloy Round Bar AISI 631 UNS S17700 conform to Military standard, nuclear power. 100% Ultrasonic test ASTM E2375 /SAE AMS 2154 /SEP 1923 /GB/T 4162 /EN 10228-3.
- Material:Metal, Alloy Round Bar, 9Cr-1Mo-V-Cb-N Alloy Round Bar
- Shape:Alloy Round Bar
- Round bar / Wire rod (Diameter): 5.5mm to 800mm
- Square bar / Flat bar: 3mm to 800mm
- Forging piece: stepped shafts with flanks / discs /tubes /slugs /donuts /cubes /other different shapes based on OEM.
- Heavy/middle plate via hot rolled: T6 - 200mm X W10 - 1500mm X L1000-12000mm
Products Details
17-7 PH Alloy Round Bar AISI 631 UNS S17700
| Chemical Composition (weight%): | Mechanical Properties Under Final Heat Treatment: |
| C (％): ≤ 0.09
Si (％): ≤ 1.00
Mn (％): ≤ 1.00
P (％)≤: 0.040
S (％)≤: 0.040
Cr (％): 16.0 ~ 18.0
Ni (％): 6.50 ~ 7.70
Mo (％): —
Al (％): 0.75 ~ 1.50 | Form: plate,sheet,strip
Condition: cold roll
σb/MPa: 1380
σ0.2/MPa: 1210
δ (％): 10.0
ф(％): -
Hardness | HRB: ≥41
Form: plate,sheet,strip
Condition: CH900
σb/MPa: 1650
σ0.2/MPa: 1590
δ(％): 6.0
ф(％): -
Hardness | HRB: ≥46 |
Applications:
17-7 PH Alloy Round Bar AISI 631 UNS S17700 is often used in the Springs, Washers, Blades, Fluid seal springs, Diaphragms, Pressings, Flexures, Encapsulated bellows, etc.
FAQ
Q: How do you control the quality?
A: We have professional inspectors to analyze the chemical composition of raw materials and test the finished products in strict accordance with the standards stipulated in the contract. In this process, the inner and outer surfaces, the appearance of both ends, bending, set length, outer diameter and Wall thickness will be checked one by one. You can rest assured that all products you receive from us are reliable.
Q: Do you accept customization?
A: Yes. If you have special requirements for products or packaging, we can make them for you.
Q: Can you accept trial orders?
A: Our MOQ is usually 1 ton. However, if you want to place an order as the start of our cooperation, we can accept smaller quantities at the first time. Of course, after the start, we will have further and longer cooperation.
Q: How do I get samples?
A: Free samples are available for your inspection and testing, DHL/FedEx/UPS accounts can be used for sampling, and the courier fee is borne by you.
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