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Hot Rolled DIN 1.4542 17-4PH Stainless Steel Round Bar with Bright Surface and Diameter 8-350mm
Product Details
| Diameter Range | 8 - 450mm | Length | 6m /pcs Or Cutting As Request |
|---|---|---|---|
| Surface Finish | Black Bar / Bright Bar | Main Grades | 201, 301, 303Cu, 304, 304L, 309S, 310S, 316L, 316Ti, 317L, 318, 321, 347, 410, 420, 430, 431, 440a/b/c, 904L, 2205, 2507 |
| Tensile Strength | 1105 - 1310 MPa | Yield Strength | 724 - 1170 MPa |
| Elongation | 10 - 16% | Hardness | 28 - 44 HRC |
| Thermal Conductivity | 18.4 - 22.7 W/m.K | Specific Heat | 460 J/kg.K |
| Electrical Resistivity | 800 NΩ.m | Coefficient Of Thermal Expansion | 10.8 - 11.6 µm/m/°C |
| Density | 7750 Kg/m³ | Solution Treatment Temperature | 1040°C |
| Age Hardening Temperature | 482 - 621°C | ||
| Highlight | Hot Rolled Stainless Steel Round Bar,Bright Surface 17-4PH Stainless Steel Bar,Diameter 8-350mm 630 Stainless Steel Bar |
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Product Description
DIN 1.4542 Stainless Steel Round Bar
Diameter range: 8 - 350mm SS Bar
Product Specifications
| Products | 17-4PH Stainless Steel Round Bar |
|---|---|
| Standard | ASTM GB DIN EN |
| Diameter | 8 - 450mm |
| Length | 6m /pcs or cutting as request |
| Finishing | black bar / Bright Bar |
| Main Grade | 201 301 303Cu 304 304L 309S 310S 316L 316Ti 317L 318 321 347 410 420 430 431 440a/b/c 904L 2205 2507 Hastelloy C276 C4 C22 Inconel 600 625 Incoloy 800 825 825H.etc |
| Service | Cutting, surface polishing, heat treatment |
| Brand | Walsin BAOSTEEL TISCO QINGSHAN |
Material Description
17-4 Precipitation Hardening (Type 630) is a chromium-copper precipitation hardening stainless steel used for applications requiring high strength and moderate corrosion resistance. High strength is maintained to approximately 600°F (316°C).
General Properties
Alloy 17-4 PH 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.
Applications & Standards
| Applications | Standards |
|---|---|
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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 |
Mechanical Properties
| Condition | Tensile Strength (MPa) | Yield Strength 0.2% Proof (MPa) | Elongation (% in 50mm) | Hardness Rockwell C (HR C) | Hardness 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
| 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: 10.8 0-315°C: 11.6 |
At 100°C: 18.4 At 500°C: 22.7 |
460 | 800 |
Product Images
Applications
- Engine components
- High strength and boat propeller shafts
- Plastic moulding dies
- Valves and gears
Contact Information
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