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密度:7.75g/cm3
& x2 A9 z$ i$ u
) g2 `( w( N) U& D& F出厂状态:预硬30-34HRC T$ U1 x3 ]1 t+ j' u, Y8 g( y
) c* Q) M% B; P6 C$ F化学成份(%):: F0 i: l0 { l, Q, W9 k/ |6 {
# l$ G; ^' G9 W: b JC :0.26-0.40
! O) m, X" o, Z9 E& l6 | ' t4 d8 h6 W5 d) p& r
Si :≤1.000 W* l' ^+ z a3 I- R9 ]
7 A3 Q! H3 ?9 m2 @0 S" T: u3 n- ]
Mn :≤1.00
1 t7 ]" J& L- ^( d- N H' ?3 }% n7 r" X8 \
P :≤0.040
z( \% g2 b! r" t; V# O) c6 J
! [. ^+ j7 n% iS :≤0.0303 F$ Y7 @5 z5 J" ~0 _
% k/ q6 U9 F6 M$ c7 m' U' Y& f# C. nCr :12.00-14.00
- G6 x! Q8 d( B8 V
& z2 e4 W5 F( m' r( a2 H8 f2 a. aNi :③ |
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