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紅峰閥門有限公司
主營(yíng)產(chǎn)品： 上海閥門廠家|高溫電磁閥|蒸汽氣動(dòng)調(diào)節(jié)閥|蒸汽電動(dòng)蝶閥|蒸汽電動(dòng)球閥|導(dǎo)熱油電動(dòng)調(diào)節(jié)閥 |
會(huì)員1.png)
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紅峰閥門有限公司
主營(yíng)產(chǎn)品： 上海閥門廠家|高溫電磁閥|蒸汽氣動(dòng)調(diào)節(jié)閥|蒸汽電動(dòng)蝶閥|蒸汽電動(dòng)球閥|導(dǎo)熱油電動(dòng)調(diào)節(jié)閥 |
2015-8-8 閱讀(165)
歐洲閥門鋼及合金鋼號(hào)
EN 10090
牌號(hào) | 化學(xué)成分（質(zhì)量分?jǐn)?shù)）/% | ||||||||||
C | Si | Mn | P | S | Cr | Mo | Ni | Nb+Ta | Ti | 其他 | |
NiCr20TiAl | 0.04-0.10 | ≤1.00 | ≤1.00 | 0.02 | 0.015 | 18.0-21.0 | ≥65.0 | 1.80-2.70 | Fe≤3.00,Cu≤0.20,Co≤2.00,B≤0.008,Al0.30-1.80 | ||
NiFe25Cr20NbTi | 0.04-0.10 | ≤1.00 | ≤1.00 | 0.03 | 0.015 | 18.0-21.0 | 1.00-2.00 | Fe23.0-28.0,Al0.30-1.00 | |||
X33CrNiMnN23-8 | 0.28-0.38 | 0.50-1.00 | 1.50-3.50 | 0.045 | 0.03 | 22.0-24.0 | ≤0.50 | 7.00-9.00 | W≤0.50,N0.25-0.35 | ||
X40CrSiMo10-2 | 0.35-0.45 | 2.00-3.00 | ≤0.80 | 0.04 | 0.03 | 9.50-11.5 | 0.80-1.30 | ≤0.50 | |||
X45CrSi9-3 | 0.40-0.50 | 2.70-3.30 | ≤0.60 | 0.04 | 0.03 | 8.00-10.0 | ≤0.50 | ||||
X50CrMnNiNbN21-9 | 0.45-0.55 | ≤0.45 | 8.00-10.0 | 0.045 | 0.03 | 20.0-22.0 | 3.50-5.50 | 1.80-2.50 | W0.80-1.50,N0.40-0.60 | ||
X53CrMnNiN21-9 | 0.48-0.58 | ≤0.25 | 8.00-10.1 | 0.045 | 0.03 | 20.0-22.0 | 3.25-4.50 | N0.35-0.50 | |||
X53CrMnNiNbN21-9 | 0.48-0.58 | ≤0.45 | 8.00-10.2 | 0.045 | 0.03 | 20.0-22.0 | 3.25-4.50 | 2.00-3.00 | N0.38-0.50,C+N≥0.90 | ||
X55CrMnNiN20-8 | 0.50-0.60 | ≤0.25 | 7.00-10.0 | 0.045 | 0.03 | 19.5-21.5 | 1.50-2.75 | N0.20-0.40 | |||
X85CrMoV18-2 | 0.80-0.90 | ≤1.00 | ≤1.50 | 0.04 | 0.03 | 16.5-18.5 | 2.00-2.50 | V0.30-0.60 | |||
