Foshan Stainless Steel Co., Ltd |
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X6CrNiCu17-04 (low P630 material) standard : RCCM M5110
C ≤ | Si ≤ | Mn ≤ | P ( 1 ) ≤ | S ( 1 ) ≤ | Cr | Ni | Cu | V | |||
0.07 | 1.00 | 1.00 | 0.025 | 0.020 | 15.50-17.50 | 3.00-5.00 | 3.00-5.00 | 0.15-0.45 | |||
( 1 ): For product analysis, the maximum guaranteed value increases 0.005% . | |||||||||||
mechanical performance requirements | |||||||||||
pilot project | test temperature | performance | specified value | ||||||||
stretching | room | yield strength R0.002 ≥ | 790Mpa | ||||||||
tensile strength Rm ≥ | 960Mpa | ||||||||||
elongation A% (5D) ≥ | 14 | ||||||||||
notched impact value KV ( J ) | 0 0 C | minimum average | 40J | ||||||||
Brinell hardness | room | 10mm | 302HB | ||||||||
Note: For two nuclear material, when 25mm After finishing needs to be done when the liquid penetrant,50mm when ultrasonic testing needs to be done after roughing. |