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17-7 PH Alloy Stainless Steel
17-7 PH is a precipitation hardening stainless steel offering high strength, excellent fatigue properties, and good corrosion resistance. It maintains performance at temperatures up to 600°F (316°C) with minimal distortion during heat treatment. Ideal for aerospace and high-stress mechanical applications.
ASTM: UNS S17700JIS: SUS631GB: 0Cr17Ni7Al
MaterialASTM A240 / AMS 5663 / QQ-S-763
Thickness0.3 - 150 mm
Width20 - 2000 mm
LengthCustomized / 6000 mm
MOQ1 Ton
Lead Time5-30 days
PortTianjin / Shanghai
Response within 24 hours
In Stock — Ready to Ship
| Material Grade | ASTM A240 / AMS 5663 / QQ-S-763 | Standard | ASTM A240 / AMS 5663 / QQ-S-763 |
| Thickness Range | 0.3 - 150 mm | Width Range | 20 - 2000 mm |
| Length Range | Customized / 6000 mm | MOQ | 1 Ton |
| Lead Time | 5-30 days | Port of Shipment | Tianjin / Shanghai |
| C | ≤0.09 | Si | ≤1.00 |
| Mn | ≤1.00 | P | ≤0.040 |
| S | ≤0.030 | Cr | 16.00-18.00 |
| Ni | 6.50-7.75 | Al | 0.75-1.50 |
| Fe | Balance | Tensile Strength | ≥1310 MPa |
| Yield Strength | ≥1100 MPa |
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