630 17-4PH 1.4542 Precipitation Hardening Stainless Steel Round Bars
17-4PH, EN 1.4542, DIN X5CrNiCu16-4, SUS630 is a martensitic precipitation-hardening stainless
steel that provides an outstanding combination of high strength, good corrosion resistance, good mechanical
properties at temperatures up to 600°F (316°C), good toughness in both base metal and
welds, and shorttime, low-temperature heat treatments that minimize warpage and scaling.
This versatile material is widely used in the aerospace, chemical, petrochemical, food processing,
paper and general metalworking industries.
Composition ( Nominal % )
| C | Si | Mn | P | S | Cr | Ni | Cu | Cb+Ta |
| 0.07 | 1.00 | 1.00 | 0.040 | 0.030 | 15.00~17.50 | 3.00~5.00 | 3.00~5.00 | 0.15~0.14 |
Martensitic precipitation/age-hardenable stainless alloy offering high strength and hardness,
excellent corrosion resistance, and good fabricating characteristics.
Specifications: AMS 5643, ASME SA564, ASTM A564, ASTM A693 (Strip), ASTM A705
For Details, please Contact
WUXI GUANGLU Special Steel Co., Ltd.
Stainless martensitic • precipitation hardening steel • stainless ferritic — Our answer to your needs
Tel: +86 510 81812873
Email: export@guanglusteel.com
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