德國DIN標(biāo)準(zhǔn)耐熱鑄鋼[DIN 17465—1993]
耐熱鑄鋼的鋼號(hào)與化學(xué)成分(質(zhì)量分?jǐn)?shù))(%)
鋼 號(hào)
材料號(hào)
C
Si
Mn
P
≤
S
≤
Cr
Ni
其他
GX30CrSi6
1.4710
0.20~0.35
1.0~2.5
0.5~1.0
0.035
0.030
6.0~8.0
—
—
GX40CrSi13
1.4729
0.30~0.45
1.0~2.5
0.5~ 1.0
0.035
0.030
12.0~14.0
—
—
GX40CrSi17
1.1740
0.30~0.45
1.0~2.5
0.5~1.0
0.035
0.030
16.0~18.0
—
—
GX40CrSi23
1.4745
0.30~0.45
1.0~2.5
0.5~1.0
0.035
0.030
22.0~24.0
—
—
GX40CrSi29
1.4776
0.30~0.45
1.0~2.5
0.5~1.0
0.035
0.030
27.0~30.0
—
—
GX130CrSi29
1.4777
1.20~1.40
1.0~2.5
0.5~1.0
0.035
0.030
27.0~30.0
—
—
GX40CrNiSi27-4
1.4823
0.35~0.50
1.0~2.5
≤1.5
0.035
0.030
25.0~28.0
3.5~5.5
—
GX25CrNiSi18-9
1.4825
0.15~0.30
1.0~2.5
≤1.5
0.035
0.030
17.0~19.0
8.0~10.0
—
GX40CrNiSi22-9
1.4826
0.30~0.50
1.0~2.5
≤1.5
0.035
0.030
21.0~23.0
9.0~11.0
—
GX25CrNiSi20-14
1.4832
0.15~0.30
1.0~2.5
≤1.5
0.035
0.030
19.0~21.0
13.0~15.0
—
GX40CrNiSi25-12
1.4837
0.30~0.50
1.0~2.5
≤1.5
0.035
0.030
24.0~26.0
11.0~14.0
—
GX40CrNiSi25-20
1.4848
0.30~0.50
1.0~2.5
≤1.5
0.035
0.030
24.0~26.0
19.0~21.0
—
GX40CrNiSi38-18
1.4865
0.30~0.50
1.0~2.5
≤1.5
0.035
0.030
17.0~19.0
36.0~39.0
—
GX40CrNiSi35-25
1.4857
0.30~0.50
1.0~2.5
≤1.5
0.035
0.030
24.0~26.0
34.0~36.0
—
GX30CrNiSiNb24-24
1.4855
0.25~0.40
0.5~2.0
≤1.5
0.035
0.030
23.0~25.0
23.0~25.0
Nb1.2~1.8
GX40CrNiSiNb38-18
1.4849
0.30~0.50
1.0~2.5
≤1.5
0.035
0.030
17.0~19.0
36.0~39.0
Nb1.2~1.8
GX40CrNiSiNb35-25
1.4852
0.35~0.45
1.0~2.5
≤1.5
0.035
0.030
24.0~26.0
33.0~35.0
Nb0.8~1.8
G-CoCr28
2.4778
0.10~0.20
0.5~1.5
≤1.5
0.035
0.030
27.0~30.0
—
Co18.0~52.0
G-NiCr28W
2.4879
0.35~0.50
0.5~2.0
≤1.5
0.035
0.030
27.0~30.0
47.0~50.0
W4.0~5.5
掃一掃“二維碼”快速鏈接企業(yè)微店
推薦使用 微信 或 UC 掃一掃 等掃碼工具
微店融入移動(dòng)互聯(lián)網(wǎng)帶來更多的商業(yè)機(jī)會(huì)。