SCREW TRX ?4,5x30 ZN.PL PZD2 W 怎么翻译 求指教

huanandjun

1. SCREW TRX ?4,5x30 ZN.PL PZD2 W
) R2 D0 n8 q5 k$ \9 W' L) \, @

( p# h( c0 n6 E" c' |2.

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

; U+ f, D( j( B9 U; j9 `3
6 n1 I. z1 ~& w/ @/ `$ }( ?( w

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

以上这些求给指导下 谢谢