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发表于 2008-11-12 16:17:05
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来自: 中国山东济宁
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牌号 脱氧方式 C % Si % Mn % P % S % 其他 / l& U6 w5 J' c% P( r* _
SWRCH6A A ≤0.08 ≤0.10 ≤0.60 ≤0.030 ≤0.035 Alt≥0.02 ' j: b1 ?/ @0 l! t6 K
SWRCH8A A ≤0.10 ≤0.10 ≤0.60 ≤0.030 ≤0.035 Alt≥0.02 6 D* ^3 z1 p# L1 K. M
SWRCH10A A 0.08~0.13 ≤0.10 0.30~0.60 ≤0.030 ≤0.035 Alt≥0.02 ! _/ ^+ s' X2 Y3 g
SWRCH12A A 0.10~0.15 ≤0.10 0.30~0.60 ≤0.030 ≤0.035 Alt≥0.02 9 t" T8 {7 a) c6 U
SWRCH15A A 0.13~0.18 ≤0.10 0.30~0.60 ≤0.030 ≤0.035 Alt≥0.02
7 k0 m1 v; j* LSWRCH16A A 0.13~0.18 ≤0.10 0.60~0.90 ≤0.030 ≤0.035 Alt≥0.02 $ M% a+ f8 j+ T- q: T- G9 F$ N o
SWRCH18A A 0.15~0.20 ≤0.10 0.60~0.90 ≤0.030 ≤0.035 Alt≥0.02
5 M" ]# V b9 f; fSWRCH19A A 0.15~0.20 ≤0.10 0.70~1.00 ≤0.030 ≤0.035 Alt≥0.02
) e/ {* n6 S# \$ LSWRCH20A A 0.18~0.23 ≤0.10 0.30~0.60 ≤0.030 ≤0.035 Alt≥0.02 / K" m1 K; j9 `
SWRCH22A A 0.18~0.23 ≤0.10 0.70~1.00 ≤0.030 ≤0.035 Alt≥0.02 7 P5 j& I, k8 ?+ F, z) [- Q
SWRCH10K G 0.08~0.13 0.10~0.35 0.30~0.60 ≤0.030 ≤0.035 -
8 u3 H% f& a0 ~5 s) `: ~+ }SWRCH15K G 0.13~0.18 0.10~0.35 0.30~0.60 ≤0.030 ≤0.035 - + k4 e$ W7 v. A' _# A7 m/ D+ p
SWRCH20K G 0.18~0.23 0.10~0.35 0.30~0.60 ≤0.030 ≤0.035 -
4 v9 m" u' A& {. k7 ~SWRCH25K G 0.22~0.28 0.10~0.35 0.30~0.60 ≤0.030 ≤0.035 -
7 w3 a8 ], x3 ?$ }3 cSWRCH30K G 0.27~0.33 0.10~0.35 0.60~0.90 ≤0.030 ≤0.035 -
) G5 M' ]2 ~# H" j) BSWRCH35K G 0.32~0.38 0.10~0.35 0.60~0.90 ≤0.030 ≤0.035 - : \) j/ l! n, ?+ f
SWRCH38K G 0.35~0.41 0.10~0.35 0.60~0.90 ≤0.030 ≤0.035 - 1 ?4 A* B! c& ]8 T! z7 b; a
SWRCH40K G 0.37~0.43 0.10~0.35 0.60~0.90 ≤0.030 ≤0.035 -
3 F1 f4 ?$ G( ]& A7 QSWRCH45K G 0.42~0.48 0.10~0.35 0.60~0.90 ≤0.030 ≤0.035 - 2 v! l. o( }+ S7 v" D+ r( X" m& `5 g
SWRCH50K G 0.47~0.53 0.10~0.35 0.60~0.90 ≤0.030 ≤0.035 -
0 S' |8 }! }0 _1 L" q1 YML20MnTiB G 0.17~0.24 ≤0.30 1.30~1.60 ≤0.030 ≤0.030 Ti:0.04~0.10 B:0.0005~0.0035
! k9 N3 u( H" O6 ]( ^SCM435 G 0.33~0.38 0.15~0.35 0.60~0.85 ≤0.030 ≤0.030 Cr:0.90~1.20 Mo:0.15~0.30
( \1 O$ U& C4 D6 PML15Al A 0.12~0.19 ≤0.07 0.30~0.60 ≤0.030 ≤0.030 Alt≥0.02
1 o! S+ [; t/ }( W; {9 XML35 G 0.32~0.38 0.05~0.20 0.30~0.60 ≤0.030 ≤0.030 - ' d( {- L8 T6 K" r; X5 C
注: 1 ML20MnTiB、ML15Al、ML35为GB/T 6478中的牌号;SCM435为JIS G4105中的牌号;SWRCH6A~SWRCH22A、SWRCH10K~SWRCH50K为JIS G3507中的牌号。 2 脱氧方式代号:A-铝镇静钢;G-铝硅镇静钢 |
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