SCREW TRX ø4,5x30 ZN.PL PZD2 W 怎么翻译 求指教

huanandjun

1. SCREW TRX ø4,5x30 ZN.PL PZD2 W

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2.  

Hardened and tempred- core hardness 270-390HV0,3 / Surface harness 450-600 HV0,3 / Case depth (cd):0,10-023mm)

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Baking to prevent hydrogen embrittlement : Acc to ISO4042:1999 (200-200oC min 8h or 220-250o min.4h Bending-angle before  break 20o / Min.torque limit to yield point:3,0 NM

; `, c9 H2 _9 R4 l" y4 D# Z. U9 x! V以上这些求给指导下 谢谢