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3#
發(fā)表于 2006-12-12 21:32:38
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只看該作者
Re: 求助 關(guān)于201不銹鋼板
1
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3 o8 ]4 s+ A) t 201 ' r8 d& }% i& W: d/ E7 J
SUS201
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! B% m, t% Y1 ~/ e+ k2
- P7 W% H, H6 ~* V0Cr19Ni9 ; [3 {6 }# s7 d1 Y
304 ( u4 L4 m7 o [. t- m' o( A! i
SUS304 - R* h* l$ J1 r0 n/ M+ T/ ^! Y. y
304
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Grade C Mn Si P S Cr Mo Ni N' N1 M: m& [ F2 K6 d6 d1 {
304 min. - - - - - 18 - 8 -, z4 V1 c, H* f
8 x( q- m) D/ X9 t1 ^' w& S max. 0.08 2 0.75 0.045 0.03 20 10.5 0.1
. j9 W! c& y2 X0 H7 p# p! ~3 Y9 |+ g) V. I* f1 F/ k# ]2 W+ A
Corrosion Resistance! _1 F' b8 |9 ^5 F( N) }: p
Excellent in a wide range of atmospheric environments and many corrosive media. Subject to pitting and crevice corrosion in warm chloride environments, and to stress corrosion cracking above about 60°C. Considered resistant to potable water with up to about 200mg/L chlorides at ambient temperatures, reducing to about 150mg/L at 60°C. & U/ ]$ \ J" K( Y5 D
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9 ?1 I* B+ M1 g
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