不銹鋼焊絲國(guó)家標(biāo)準(zhǔn)[GB

1、.不銹鋼焊絲（1）中國(guó)YB標(biāo)準(zhǔn)不銹鋼焊絲YB/T 5092-1993YB標(biāo)準(zhǔn)不銹鋼焊絲的牌號(hào)與化學(xué)成分，見(jiàn)表8-1-47。表8-1-47 不銹鋼焊絲的牌號(hào)與化學(xué)成分（質(zhì)量分?jǐn)?shù)）（%）焊絲牌號(hào)CSiMnPSCrNiMo其他鐵素體型H0Cr140.060.30-0.700.30-0.700.0300.03013.00-15.006.00H1Cr170.100.500.600.0300.03015.50-17.00馬氏體型H1Cr130.120.500.600.0300.03011.50-13.50H1Cr5Mo0.120.15-0.350.40-0.700.0300.0304.00-6.003.0

2、00.40-0.60奧氏體型H0Cr21Ni100.060.601.00-2.500.0300.03019.50-22.009.00-11.00H00Cr21Ni100.030.601.00-2.500.0300.03019.50-22.009.00-11.00H1Cr24Ni130.120.601.00-2.500.0300.03023.00-25.0012.00-14.00H1Cr24Ni13Mo20.120.601.00-2.500.0300.03023.00-25.0012.00-14.002.00-3.00H0Cr26Ni210.150.2-0.591.00-2.500.0300.0

3、3025.00-28.0020.00-22.50H0Cr26Ni210.080.061.00-2.500.0300.03025.00-28.0020.00-22.50H0Cr19Ni12Mo20.080.601.00-2.500.0300.03018.00-20.0011.00-14.002.00-3.00H00Cr19Ni12Mo20.030.601.00-2.500.0300.03018.00-20.0011.00-14.002.00-3.00H00Cr19Ni12Mo2Cu20.030.601.00-2.500.0300.03018.00-20.0011.00-14.002.00-3.0

4、0Cu1.00-2.50H0Cr20Ni14Mo30.060.601.00-2.500.0300.03018.50-20.5013.00-15.003.00-4.00H0Cr20Ni10Ti0.060.601.00-2.500.0300.03018.50-20.509.00-10.50Ti9×C%-1.00H0Cr20Ni10Nb0.080.601.00-2.500.0300.03019.00-2.509.00-11.00Nb10×C%-1.00H1Cr21Ni10Mn60.100.20-0.605.00-7.000.0300.03020.00-22.009.00-11.0

5、0注：國(guó)家標(biāo)準(zhǔn)GB4242-84己調(diào)整為YB/T行業(yè)標(biāo)準(zhǔn)。（2）中國(guó)GB標(biāo)準(zhǔn)埋弧用不銹鋼焊絲GB/T17854-1999a.GB標(biāo)準(zhǔn)埋弧用不銹鋼焊絲的牌號(hào)與化學(xué)成分，見(jiàn)表8-1-48。表8-1-48 準(zhǔn)埋弧用不銹鋼焊絲的牌號(hào)與化學(xué)成分（質(zhì)量分?jǐn)?shù)）（%）焊絲牌號(hào)CSiMnPSCrNiMo其他H0Cr21Ni100.080.601.00-2.500.0300.03019.50-22.009.00-11.00H00Cr21Ni100.030.601.00-2.500.0300.02019.50-22.009.00-11.00H1Cr24Ni130.120.601.00-2.500.0300.0302

6、3.00-25.0012.00-14.00H1Cr24Ni13Mo20.120.601.00-2.500.0300.03023.00-25.0012.00-14.002.00-3.00H1Cr26Ni210.150.601.00-2.500.0300.03025.00-28.0020.00-22.00H0Cr19Ni12Mo20.080.601.00-2.500.0300.03018.00-20.0011.00-14.002.00-3.00H00Cr19Ni12Mo0.030.601.00-2.500.0300.02018.00-20.0011.00-14.002.00-3.00H00Cr19

7、Ni12Mo2Cu20.030.601.00-2.500.0300.02018.00-20.0011.00-14.002.00-3.00Cu1.00-2.50H0Cr19Ni14Mo30.080.601.00-2.500.0300.03018.50-20.5013.00-15.003.00-4.00H0Cr20Ni10Nb0.080.601.00-2.500.0300.03019.00-21.509.00-11.00Nb10×C%-1.00H1Cr130.120.500.600.0300.03011.50-13.500.60H1Cr170.100.500.600.0300.03015

8、.50-17.500.60注：根據(jù)供需雙方協(xié)議，也可生產(chǎn)本表牌號(hào)以外的焊絲。b.GB標(biāo)準(zhǔn)埋弧用不銹鋼焊絲和焊劑組合的熔敷金屬的化學(xué)成分，見(jiàn)表8-1-49。表8-1-49 埋弧用不銹鋼焊絲和焊劑組合的熔敷金屬的化學(xué)成分（質(zhì)量分?jǐn)?shù)）（%）焊絲和焊劑型號(hào)CSiMnPSCrNiMo其他F308-H×××0.081.000.50-2.500.0400.03018.0-21.09.0-11.0F308L-H×××0.041.000.50-2.500.0400.03018.0-21.09.0-11.0F309-H×××

9、0.151.000.50-2.500.0400.03022.0-25.012.0-14.0F309Mo-H×××0.121.000.50-2.500.0400.03022.0-25.012.0-14.02.00-3.00F310-H×××0.201.000.50-2.500.0300.03025.0-28.020.0-22.0F316-H×××0.081.000.50-2.500.0400.03017.0-20.011.0-14.02.00-3.00F316L-H×××0.0

10、41.000.50-2.500.0400.03017.0-20.011.0-14.02.00-3.00F316CuL-H×××0.041.000.50-2.500.0400.03017.0-20.011.0-14.01.20-2.75Cu1.00-2.50F317-H×××0.081.000.50-2.500.0400.03018.0-21.012.0-14.03.00-4.00F347-H×××0.081.000.50-2.500.0400.03018.0-21.09.0-11.0Nb8×C%

11、-1.00F410H-×××0.121.001.200.0400.03011.0-13.50.60F430-H×××0.101.001.200.0400.03015.0-18.00.60注：焊劑型號(hào)中添加字母L的，表示較低碳含量。c.GB標(biāo)準(zhǔn)埋弧焊用不銹鋼焊絲和焊劑組合的熔敷金屬的力學(xué)性能，見(jiàn)表8-1-50。表8-1-50 埋弧焊用不銹鋼焊絲和焊劑組合的熔敷金屬的力學(xué)性能焊絲和焊劑型號(hào)抗拉強(qiáng)度b/MPa伸長(zhǎng)率(%)焊絲和焊劑型號(hào)抗拉強(qiáng)度b/MPa伸長(zhǎng)率(%)（不小于）（不小于）F308-H×××52030

12、F316L-H×××48030F308L-H×××48025F316CuL-H×××48030F309-H×××52025F317-H×××52025F309Mo-H×××55025F347-H×××52025F310-H×××52025F410H-×××44020F316-H×××52025F43

13、0-H×××45017試樣加工前經(jīng)840-870保溫2h，以小于55/h的冷卻速度爐冷至590，隨后空冷。試樣加工前經(jīng)760-785保溫2h，以小于55/h的冷卻速度爐冷至590，隨后空冷。（3）中國(guó)GB標(biāo)準(zhǔn)不銹鋼藥芯焊絲GB/T 17853-1999a.GB標(biāo)準(zhǔn)不銹鋼藥芯焊絲的型號(hào)與熔敷金屬的化學(xué)成分，見(jiàn)表8-1-51。表8-1-51 不銹鋼藥芯焊絲的型號(hào)與熔敷金屬的化學(xué)成分（質(zhì)量分?jǐn)?shù)）（%）型號(hào)CSiMnPSCrNiMo其他E307T×-×0.131.003.30-4.750.0400.03018.0-20.59.00-10.50.50-1

14、.50Cu0.50E308T×-×0.081.000.50-2.500.040.03018.0-21.09.00-11.000.50Cu0.50E308LT×-×0.041.000.50-2.500.0400.03018.0-21.09.00-11.000.50Cu0.50E308HT×-×0.04-0.081.000.50-2.500.0400.03018.0-21.019.00-11.000.50Cu0.50E308MoT×-×0.081.000.50-2.500.0400.03018.0-21.09.00-1

15、1.02.00-3.00Cu0.50E308LMoT×-×0.041.000.50-2.500.0400.03018.0-21.09.00-12.02.00-3.00Cu0.50E309T×-×0.101.000.50-2.500.0400.03022.0-25.012.0-14.00.50Cu0.50E309LNbT×-×0.041.000.50-2.500.0400.03022.0-25.012.0-14.00.50Nb0.70-1.00Cu0.50E309LT×-×0.041.000.50-2.500.040

16、0.03022.0-25.012.0-14.00.50Cu0.50E309MoT×-×0.121.000.50-2.500.0400.03021.0-25.012.0-16.02.00-3.00Cu0.50E309LMoT×-×0.041.000.50-2.500.0400.03021.0-25.012.0-16.02.00-3.00Cu0.50E309LNiMoT×-×0.041.000.50-2.500.0400.03020.5-23.515.0-17.02.50-3.50Cu0.50E310T×-×0.201

17、.001.00-2.500.0300.03025.0-28.020.0-22.50.50Cu0.50E312T×-×0.151.000.50-2.500.0300.03028.0-32.08.00-10.50.50Cu0.50E316T×-×0.081.000.50-2.500.0400.03017.0-20.011.0-14.02.00-3.00Cu0.50E316LT×-×0.041.000.50-2.500.0400.03017.0-20.011.0-14.02.00-3.00Cu0.50E317LT×-×0

18、.041.000.50-2.500.0400.03018.0-21.012.0-14.03.00-4.00Cu0.50E347T×-×0.081.000.50-2.500.0400.03018.0-21.09.00-11.00.50Nb8×C-1.00Cu0.50E409T×-×0.101.000.800.0400.03010.5-13.50.600.50Ti 10×C-1.50Cu0.50E410T×-×0.121.001.200.0400.03011.0-13.50.600.50Cu0.50E410N1MoT&

19、#215;-×0.061.001.000.0400.03011.0-12.54.00-5.000.40-0.70Cu0.50E410NiTiT×-×0.040.500.700.0300.03011.0-12.03.60-4.500.50Ti 10×C-1.50Cu0.50E430T×-×0.101.001.200.0400.03015.0-18.00.600.50Cu0.50E502T×-×0.101.001.200.0400.0304.00-6.000.400.45-0.65Cu0.50E505T×-&

20、#215;0.101.001.200.0400.0308.00-10.50.400.85-1.20Cu0.50E307T0-30.131.003.30-4.750.0400.03019.5-22.09.00-10.50.50-1.50Cu0.50E308T0-30.081.000.50-2.500.0400.03019.5-22.09.00-11.00.50Cu0.50E308LT0-30.031.000.50-2.500.0400.03019.5-22.09.00-11.00.50Cu0.50E308HT0-30.04-0.081.000.50-2.500.0400.03019.5-22.0

21、9.00-11.00.50Cu0.50E308MoT0-30.081.000.50-2.500.0400.03018.0-21.09.00-11.02.00-3.00Cu0.50E308LMoT0-30.031.000.50-2.500.0400.03018.0-21.09.00-12.02.00-3.00Cu0.50E308HMoT0-30.07-0.120.25-0.801.25-2.500.0400.03019.0-21.59.00-10.71.80-2.40Cu0.50E309T0-30.101.000.50-2.500.0400.03023.0-25.512.0-14.00.50Cu

22、0.50E309LT0-30.031.000.50-2.500.0400.03023.0-25.512.0-14.00.50Cu0.50E309LNbT0-30.031.000.50-2.500.0400.03023.0-25.512.0-14.00.50Nb0.70-1.00Cu0.50E309MoT0-30.121.000.50-2.500.0400.03021.0-25.012.0-16.02.00-3.00Cu0.50E309LMoT0-30.041.000.50-2.500.0400.03021.0-25.012.0-16.02.00-3.00Cu0.50E310T0-30.201.

23、001.00-2.500.0300.03025.0-28.020.0-22.50.50Cu0.50E312T0-30.151.000.50-2.500.0400.03028.0-32.08.00-10.50.50Cu0.50E316T0-30.081.000.50-2.500.0400.03018.0-20.511.0-14.02.00-3.00Cu0.50E316LT0-30.031.000.50-2.500.0400.03018.0-20.511.0-14.02.00-3.00Cu0.50E316LKT0-30.041.000.50-2.500.0400.03017.0-20.011.0-

24、14.02.00-3.00Cu0.50E317LT0-30.031.000.50-2.500.0400.03018.5-21.013.0-15.013.00-14.00Cu0.50E347T0-30.081.000.50-2.500.0400.03019.0-21.59.00-11.00.50Nb8×C-1.00Cu0.50E409T0-30.101.000.800.0400.03010.5-13.50.600.50Nb10×C-1.50Cu0.50E410T0-30.121.001.000.0400.03011.0-13.50.600.50Cu0.50E410NiMoT0

25、-30.061.001.000.0400.03011.0-12.54.0-5.000.40-0.70Cu0.50E410NiTiT0-30.040.500.700.0300.03011.0-12.03.60-4.500.50Nb10×C-1.50Cu0.50E430T0-30.101.001.000.0400.03015.0-18.00.600.50Cu0.50E2209T0-×0.041.000.50-2.000.0400.03021.0-24.017.50-10.02.50-4.00Cu0.50E2553T0-×0.040.750.50-1.500.0400.

26、03024.0-27.08.50-10.02.90-3.90Cu1.50-2.50E×××T×-GR308LT1-50.031.200.50-2.500.0400.03018.0-21.09.00-11.00.05Cu0.50R309LT1-50.031.200.50-2.500.0400.03022.0-25.012.0-14.00.50Cu0.50R316LT1-50.031.200.50-2.500.0400.03017.0-20.011.0-14.02.00-3.00Cu0.50R347T1-50.081.200.50-2.500.0400.03018.0-21.09.00-11.00.50Nb8×C-1.00Cu0.50注：1.當(dāng)對(duì)表中給出的元素進(jìn)行化學(xué)分析時(shí)，若存在其他元素（鐵除外），由其總量（質(zhì)量分?jǐn)?shù)）不得超過(guò)0.50%。2.表中Nb含量為Nb+Ta含量。3.E×××T×-G的化學(xué)成分不規(guī)定。b.GB標(biāo)準(zhǔn)不銹鋼藥芯焊絲熔敷金屬的力學(xué)性能，見(jiàn)表8-1-52.表8-1-52 不銹鋼藥芯焊絲熔敷金屬的力學(xué)性能型號(hào)抗拉強(qiáng)度b/MPa伸長(zhǎng)率（%）熱處理（不小于）E307T×-×59030E308T×-×55035E308LT×-