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Tira de acero inoxidable
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Hoja de acero inoxidable
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Placa de acero inoxidable
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tubería de acero inoxidable
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Barra de acero inoxidable
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Bobina de acero galvanizada
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Placa de acero
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barra redonda de acero
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aleación de níquel
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Tubería de acero inconsútil
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Haz de acero inoxidable
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Hoja de la placa de cobre
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Barra redonda de cobre
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stainless steel round bar
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stainless steel channel bar
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stainless steel angle bar
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stainless steel coil strip
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stainless steel flat bar
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stainless steel circle
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Pipe Fitting
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Water Ripple Stainless Steel Sheet
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Nickel Alloy and Super Alloy
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cold rolled steel coil
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copper
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Nickel Base Alloy Products
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Others
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Raian IonescuCalidad material muy buena. tenemos cooperar más de 10 años. Negocian clases de las porciones de material de acero. Toda la calidad material buena. Ellos deber para toda la calidad material. Estamos acepillando para continuar cooperando con ellos en el futuro
Hot Rolled 17-4PH Stainless Steel Round Bar with Bright Surface and OD 6-300mm
| Modelo NO. | 17-4PH/630 | Forma | Redondo |
|---|---|---|---|
| Técnica | laminado en caliente | Tratamiento superficial | Brillante |
| Especificación | DE 6-300 mm | Diámetro | 8 - 450 mm |
| Longitud | 6 m/unids o corte según petición | Grado principal | 201 301 303Cu 304 304L 309S 310S 316L 316Ti 317L 318 321 347 410 420 430 431 440a/b/c 904L 2205 2507 |
| Resistencia a la tracción | 1105-1310MPa | Fuerza de producción | 724-1300 MPa |
| Alargamiento | 10-16% | Dureza | 28-44 HRC |
| Densidad | 7750 kg/m³ | Conductividad térmica | 18,4-22,7 W/mK |
| Resistividad eléctrica | 800 nΩ.m | ||
| Resaltar | Hot Rolled Stainless Steel Round Bar,Bright Surface Stainless Steel Rod,OD 6-300mm 17-4PH Stainless Steel |
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17-4PH Precipitation Hardening (Type 630) is a chromium-copper precipitation hardening stainless steel designed for applications requiring high strength and moderate corrosion resistance. This alloy maintains high strength up to approximately 600°F (316°C).
| 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 |
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, achieving very high yield strength up to 1100-1300 MPa (160-190 ksi).
- Offshore (foils, helicopter deck platforms, etc.)
- Food industry
- Pulp and paper industry
- Aerospace (turbine blades, etc.)
- Mechanical components
- Nuclear waste casks
- ASTM A693 grade 630 (AMS 5604B) UNS S17400
- EURONORM 1.4542 X5CrNiCuNb 16-4
- AFNOR Z5 CNU 17-4PH
- DIN 1.4542
| Grade | C | Mn | Si | P | S | Cr | Ni | Cu | Nb+Ta |
|---|---|---|---|---|---|---|---|---|---|
| 630 | min. max: - 0.07 | min. max: - 1 | min. max: - 1 | min. max: - 0.04 | min. max: - 0.030 | min. max: 15 17.5 | min. max: 3 5 | min. max: 3 5 | min. max: 0.15 0.45 |
| 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 |
| Property | Value |
|---|---|
| Density | 7750 kg/m³ |
| Thermal Conductivity at 100°C | 18.4 W/m.K |
| Thermal Conductivity at 500°C | 22.7 W/m.K |
| Specific Heat 0-100°C | 460 J/kg.K |
| Electrical Resistivity | 800 nΩ.m |
| Condition | Hardening Temp (°C) | Time (h) | Typical Hardness Rockwell C | Tensile Strength (MPa) |
|---|---|---|---|---|
| A | Ann | - | 36 | 1100 |
| H900 | 482 | 1 | 44 | - |
| H925 | 496 | 4 | 42 | 1170-1320 |
| H1025 | 552 | 4 | 38 | 1070-1220 |
| H1075 | 580 | 4 | 36 | 1000-1150 |
| H1100 | 593 | 4 | 35 | 970-1120 |
| H1150 | 621 | 4 | 33 | 930-1080 |
- Engine components
- High strength and boat propeller shafts
- Plastic moulding dies
- Valves and gears

