技术文章

国外阀门要求大概要求

上海萨帛机电控制系统有限公司 >> 进入商铺

2018/2/22 14:50:08

国外阀门材料常用技术标准 高温承压部件用合金钢锻件、化学成分要求

 

成分,%
元素牌 号
F1F11,2级和3级F11,1级F12F5AFAF9F6F21、1级和3级F22、1级和3级
0.20-0.300.10-0.200.05-0.150.10-0.20≤0.15≤0.25≤0.15≤0.120.05-0.150.05-0.15
0.60-0.800.30-0.800.30-0.600.30-0.800.30-0.60≤0.600.30-0.60≤1.000.30-0.600.30-0.60
磷,zui大0.0250.0250.0250.0250.0250.0250.0250.0250.0250.025
硫,zui大0.0250.0250.0250.0250.0250.0250.0250.0250.0250.025
0.20-0.350.50-1.000.50-1.000.10-0.60≤0.50≤0.500.50-1.00≤1.00≤0.50≤0.50
≤0.50≤0.50≤0.50
1.00-1.501.00-1.500.80-1.104.0-6.04.0-6.08.0-10.011.5-13.52.7-3.32.00-2.50
0.40-0.600.45-0.650.44-0.650.45-0.650.45-0.650.45-0.650.90-1.100.80-1.060.90-1.10
元素牌 号
牌号 F91牌号 F911F3VF3VCbF22V     
0.08-0.120.09-0.130.10-0.150.10-0.150.11-0.15     
0.30-0.600.30-0.600.30-0.600.30-0.600.30-0.60     
磷,zui大0.0250.0200.0200.0200.015     
硫,zui大0.0250.0100.0200.0100.010     
0.20-0.500.10-0.50≤0.10≤0.10≤0.10     
≤0.40≤0.40≤0.25≤0.25     
8.0-9.58.5-9.52.7-3.32.7-3.32.00-2.50     
0.85-1.050.90-1.100.90-1.100.90-1.100.90-1.10     
0.18-0.250.18-0.250.20-0.300.20-0.300.25-0.35     
0.06-0.100.06-0.100.015-0.070≤0.07     
0.03-0.070.04-0.09     
≤0.02B≤0.02B     
0.0003-0.0060.001-0.003≤0.0020     
0.90-1.10     
≤0.01B≤0.01B0.015-0.035≤0.015≤0.030     
≤0.25≤0.20     
0.0005-0.0150≤0.015C     
≤0.01B≤0.01B   

 

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