1
9 z5 t0 |: q* W+ @1 o 1Cr17Mn6Ni5N
|8 u6 C- Y+ w/ C& @. ~6 ? ] 201
( i% E9 w" Q% q, x y6 P7 E" } SUS201 ) P& Z0 Z: E0 z, j, n2 _; V
6 S+ z7 V' B6 `0 \2* s/ D G0 Q9 `9 }6 y! o
0Cr19Ni9 4 \) ^7 C+ _, r7 ]1 A
304 8 p3 d; Z- O R$ y \3 l G
SUS304 % |( V# m8 e, v+ i% L, O/ ?
304# X$ x* a8 |8 X: C) ]1 c( g3 S) g& p
) q. T5 Q' G! W
Grade C Mn Si P S Cr Mo Ni N. r* H' ~) Q6 P
304 min. - - - - - 18 - 8 -) W/ F4 ~* @; l! _
4 s3 b" d; o! r+ n
max. 0.08 2 0.75 0.045 0.03 20 10.5 0.1
1 q" _, `4 h% x7 \, p* i$ m ]
6 V$ F5 {# |( S# C6 ?7 B1 } Corrosion Resistance
4 U$ V; r/ P5 B' q3 B" QExcellent 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.
& A9 Y- ^# w7 F: F" V( X7 j5 ^; z2 U4 h) m/ M
4 L1 m5 X, s2 x
: Z6 g! S4 O) O9 H8 ^ |
发表于 2006-11-29 10:55:06
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