不锈钢焊丝国家标准[GB4242-84]

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1、不锈钢焊丝　　（1）中国YB标准不锈钢焊丝[YB/T5092-1993]　　YB标准不锈钢焊丝的牌号与化学成分，见表8-1-47。　　　　　　　　　　　　　表8-1-47不锈钢焊丝的牌号与化学成分（质量分数）（%）焊丝牌号CSiMnP≤S≤CrNiMo其他铁素体型H0Cr14≤0.060.30-0.700.30-0.70≤0.030≤0.03013.00-15.00≤6.00——H1Cr17≤0.10≤0.50≤0.60≤0.030≤0.03015.50-17.00———马氏体型H1Cr13≤0.1

2、2≤0.50≤0.60≤0.030≤0.03011.50-13.50———H1Cr5Mo≤0.120.15-0.350.40-0.70≤0.030≤0.0304.00-6.00≤3.000.40-0.60—奥氏体型H0Cr21Ni10≤0.06≤0.601.00-2.50≤0.030≤0.03019.50-22.009.00-11.00——H00Cr21Ni10≤0.03≤0.601.00-2.50≤0.030≤0.03019.50-22.009.00-11.00——H1Cr24Ni13≤0.12≤

3、0.601.00-2.50≤0.030≤0.03023.00-25.0012.00-14.00——H1Cr24Ni13Mo2≤0.12≤0.601.00-2.50≤0.030≤0.03023.00-25.0012.00-14.002.00-3.00—H0Cr26Ni21≤0.150.2-0.591.00-2.50≤0.030≤0.03025.00-28.0020.00-22.50——H0Cr26Ni21≤0.08≤0.061.00-2.50≤0.030≤0.03025.00-28.0020.00-2

4、2.50——H0Cr19Ni12Mo2≤0.08≤0.601.00-2.50≤0.030≤0.03018.00-20.0011.00-14.002.00-3.00—H00Cr19Ni12Mo2≤0.03≤0.601.00-2.50≤0.030≤0.03018.00-20.0011.00-14.002.00-3.00—H00Cr19Ni12Mo2Cu2≤0.03≤0.601.00-2.50≤0.030≤0.03018.00-20.0011.00-14.002.00-3.00Cu1.00-2.50H0C

5、r20Ni14Mo3≤0.06≤0.601.00-2.50≤0.030≤0.03018.50-20.5013.00-15.003.00-4.00—H0Cr20Ni10Ti≤0.06≤0.601.00-2.50≤0.030≤0.03018.50-20.509.00-10.50—Ti9×C%-1.00H0Cr20Ni10Nb≤0.08≤0.601.00-2.50≤0.030≤0.03019.00-2.509.00-11.00—Nb10×C%-1.00H1Cr21Ni10Mn6≤0.100.20-0.60

6、5.00-7.00≤0.030≤0.03020.00-22.009.00-11.00——　　注：国家标准[GB4242-84己调整为YB/T行业标准。　　（2）中国GB标准埋弧用不锈钢焊丝[GB/T17854-1999]　　a.GB标准埋弧用不锈钢焊丝的牌号与化学成分，见表8-1-48。　　　　　　　　　　表8-1-48准埋弧用不锈钢焊丝的牌号与化学成分（质量分数）（%）焊丝牌号CSiMnPSCrNiMo其他H0Cr21Ni10≤0.08≤0.601.00-2.500.0300.03019.50-2

7、2.009.00-11.00——H00Cr21Ni10≤0.03≤0.601.00-2.500.0300.02019.50-22.009.00-11.00——H1Cr24Ni13≤0.12≤0.601.00-2.500.0300.03023.00-25.0012.00-14.00——H1Cr24Ni13Mo2≤0.12≤0.601.00-2.500.0300.03023.00-25.0012.00-14.002.00-3.00—H1Cr26Ni21≤0.15≤0.601.00-2.500.0300.

8、03025.00-28.0020.00-22.00——H0Cr19Ni12Mo2≤0.08≤0.601.00-2.500.0300.03018.00-20.0011.00-14.002.00-3.00—H00Cr19Ni12Mo≤0.03≤0.601.00-2.500.0300.02018.00-20.0011.00-14.002.00-3.00—H00Cr19Ni12Mo2Cu2≤0.03≤0.601.00-2.500.0300.02018.00-20.0011.0