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关 键 词：铬钼钒焊条
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发布时间：2008-12-03
耐热钢焊条 Brand Name Type of covering Equivalent Specification Welding Position Type of Current Chemical Composition of Wire(%) C Mn Si S P Cr Mo V CHH107 Low hydrogen sodium AWS E7015-A1GB E5015-A1 F, V,OH, H DC+ <=0.120.08 <=0.900.70 <=0.600.40 <=0.0350.020 <=0.0350.020 - 0.40-0.650.50 - - CHH108 Low hydrogen potassium AWS E7015-A1GB E5015-A1 F, V,OH, H AC or DC+ <=0.12 <=0.90 <=0.80 <=0.035 <=0.035 - 0.40-0.65 - - CHH202 Lime titania GB E5503-B1 F, V,OH, H AC or DC+ 0.05-0.120.07 <=0.900.70 <=0.600.40 <=0.0350.010 <=0.0350.020 0.40-0.650.50 0.40-0.650.50 - - CHH207 Low hydrogen sodium AWS E8015-B1GB E5515-B1 F, V,OH, H DC+ 0.05-0.120.07 <=0.900.70 <=0.600.40 <=0.0350.010 <=0.0350.020 0.40-0.650.50 0.40-0.650.50 - - CHH307 Low hydrogen sodium AWS E8015-B2GB E5515-B2 F, V,OH, H DC+ 0.05-0.120.07 <=0.900.70 <=0.600.40 <=0.0350.010 <=0.0350.020 0.80-1.501.20 0.40-0.650.50 - - CHH308 Iron power Low hydrogen potassium AWS E8018-B2JIS DT2318 F, V,OH, H AC or DC+ 0.05-0.120.07 <=0.900.70 <=0.800.40 <=0.0350.010 <=0.0350.020 0.80-1.501.20 0.40-0.650.50 - - CHH317 Low hydrogen sodium GB E5515-B2-V F, V,OH, H DC+ 0.05-0.120.07 <=0.900.70 <=0.600.40 <=0.0350.010 <=0.0350.020 0.80-1.501.10 0.40-0.650.50 0.10-0.350.20 - CHH327 Low hydrogen sodium GB E5515-B2-VW F, V,OH, H DC+ 0.05-0.120.07 0.70-1.100.80 <=0.600.40 <=0.0350.010 <=0.0350.020 0.80-1.501.40 0.70-1.000.80 0.20-0.350.25 W0.25-0.50 CHH337 Low hydrogen sodium GB E5515-B2-VNb F, V,OH, H DC+ 0.05-0.120.07 <=0.900.80 <=0.600.40 <=0.0350.010 <=0.0350.020 0.80-1.501.40 0.70-1.000.90 0.15-0.400.15 Nb0.10-0.25 CHH347 Low hydrogen sodium GB E5515-B3-VWB F, V,OH, H DC+ 0.05-0.120.07 <=1.000.80 <=0.600.40 <=0.0350.010 <=0.0350.020 1.50-2.502.20 0.30-0.800.50 0.20-0.600. W0.25-0.60 CHH347A Low hydrogen sodium GB E5515-B3-VWB F, V,OH, H DC+ <=0.12- 0.40-0.80- 0.40-0.80- <=0.035- <=0.040- 1.80-2.30- 0.50-0.80- 0.25-0.45- Ti0.08-0.18 CHH407 Low hydrogen sodium AWS E9015-B3GB E6015-B3 F, V,OH, H DC+ 0.05-0.120.08 <=0.900.75 <=0.600.40 <=0.0350.010 <=0.0350.020 2.00-2.502.20 0.90-1.201.00 - - CHH417 Low hydrogen sodium GB E5515-B3-VNb F, V,OH, H DC+ 0.05-0.120.08 <=1.000.80 <=0.600.40 <=0.0350.010 <=0.0350.020 2.40-3.002.60 0.70-1.000.80 0.25-0.500. Nb0.35-0.65 CHH507 Low hydrogen sodium AWS E502-15GB E1-5MoV-15 F, V,OH, H DC+ <=0.12- 0.50-0.90- <=0.50- <=0.30- <=0.35- 4.50-6.00- 0.40-0.70- 0.10-0.35- Cu<=0.50 CHH707 Low hydrogen sodium - F, V,OH, H DC+ <=0.15 0.50-1.00 <=0.50 <=0.30 <=0.35 8.50-10.0 0.70-1.00 - Cu<=0.50 CHH807 Low hydrogen sodium GB E1-11MoVNi-15 F, V,OH, H DC+ <=0.19 0.50-1.00 <=0.50 <=0.30 <=0.35 9.50-11.5 0.60-0.90 0.20-0.45 Ni0.60-0.90 续表 Mechanical Properties of Deposited Metal Applications Y.P(MPa) T.S. (MPa) EL.(%) L=5d Typical I.V.(J) >=390440 >=490550 >=2226 20oC120 Welding of boiler pipeline, working temperature of which is below 510oC and also suitable for that of normal low alloy high strength steels. >=390 >=490 >=22 20oC>=27 Welding of boiler pipeline, working temperature of which is below 510oC and also suitable for that of normal low alloy high strength steels. >=440480 >=540590 >=1623 - Welding of boiler pipeline, working temperature of which is below 510oC and also suitable for that of normal low alloy high strength steels. >=440480 >=540590 >=1723 20oC>= 27 Welding of low alloy CrMo pearl tic steels, such as 2CrMo etc, working temperature of which is below 510oC . >=440500 >=540600 >=1723 20oC>= 27 Welding of low alloy CrMo pearl tic steels, such as 2CrMo etc, working temperature of which is below 510oC . >=440500 >=540590 >=1723 - Welding of low alloy CrMo pearl tic steels, such as high temperature, high pressure boiler pipeline, petroleum cracking equipment, working temperature of which is below 540oC . >=440520 >=540620 >=1723 - Welding of low alloy CrMo pearl tic steels, such as high temperature, high pressure boiler pipeline, petroleum cracking equipment, working temperature of which is below 540oC . >=440520 >=540620 >=1723 - Welding of low alloy 15CrMoV steels working temperature of which is below 570oC . >=440530 >=540630 >=1722 - Welding of low alloy CrMoV steels working temperature of which is below 570oC . >=440550 >=540650 >=1724 - Welding of corresponding low alloy steel structures, such as high temperature, high pressure turbo generator unit, boiler pipeline, working temperature of which is below 620oC . - >=490- >=14 - Welding of corresponding low alloy steel structures, such as high temperature, high pressure turbo generator unit, boiler pipeline, working temperature of which is below 620oC . >=4906000 >=590670 >=1522 20oC>= 27 Welding of corresponding low alloy steel structures, such as high temperature, high pressure turbo generator unit, boiler pipeline, working temperature of which is below 620oC . >=440550 >=540670 >=1722 - Welding of low alloy 12Cr3MoVSiTiB pearl tic steel structures, such as high temperature high pressure boiler pipeline, working temperature of which is below 620oC . - >=540- >=14- - Welding of Cr-Mo pearlitic steels, working temperature is below 620oC. - >=590- >=16- - Welding of Cr9Mo stainless steel structures for transmission of heat. - >=730- >=15- - Welding of 1Cr11MoV stainless steel structures, such as vanes of high pressure steam turbine, working temperature of which is below 560oC .
