17-4 PH has good oxidation resistance. In order to avoid reduction in mechanical properties, it should not be used over its precipitation hardening temperature. Prolonged exposure to 370-480°C should be avoided if ambient temperature toughness is critical.
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 |
Other industry standards we comply with:
W.NR. 1.4542
PWA-LCS
S1000 / S-SPEC-1
GE Aviation S-SPEC-35 AeDMS S-400
RR SABRe Edition 2
DFARS Compliant
As one of the leading manufacturers in China, we warmly welcome you to buy our 17-4ph round bar. Our factory also accept the customized orders. Please be free to enjoy our competitive price and excellent service.
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