焊絲簡明表.doc

碳鋼、低合金鋼、耐熱鋼、低溫鋼埋弧焊絲簡明表頁碼焊絲牌號焊絲型號焊絲類型用途簡敘339CHW-S1AWSEL12 DINS1 GB/T H08A碳鋼埋弧焊絲用于450MPa級碳鋼用低合金鋼的焊接340CHW-S2AWS EM12 DIN S2 GB H08MnA碳鋼埋弧焊絲用于450及500MPa級碳鋼用低合金鋼的焊接341CHW-S3符合：GB/T H10Mn2 相當：AWS EH14 DIN S3碳鋼及低合金鋼埋弧焊絲用于500MPa級碳鋼用低合金鋼的焊接342CHW-S3符合：AWSEH14 相當：GB/T H10Mn2 DIN S3碳鋼及低合金鋼埋弧焊絲用于500MPa級碳鋼用低合金鋼的焊接343CHW-S4AWS EM13K GB/T H10MnSi碳鋼及低合金鋼埋弧焊絲用于500及550MPa級碳鋼用低合金鋼的焊接344CHW-S5GB H08Mn2SiA碳鋼及低合金鋼埋弧焊絲用于550及600MPa級碳鋼用低合金鋼的焊接345CHW-S6GB/T ER50-6碳鋼及低合金鋼埋弧焊絲用于550及600MPa級碳鋼用低合金鋼的焊接346CHW-S7AWS EA3 GB/T H08Mn2MoA低合金高強鋼埋弧焊絲用于620及690MPa級對焊縫塑韌性要求較高的低合金鋼的焊接347CHW-S8AWS EB3低合金耐熱鋼埋弧焊絲用于2.25CrlMo美國T/P22；德國10CrMo910、日本STB（P）A24等耐熱鋼的焊接348CHW-S9AWS EA2 GB/T H08MnMoA低合金高強鋼埋弧焊絲用于550及600MPa級對焊縫塑韌性要求較高的低合金鋼的焊接349CHW-S9HGB/T H08MnMoA低合金耐火鋼埋弧焊絲用于高性能耐火鋼的焊接350CHW-S10AWS EF3 GB/T H10Mn2NiMoA低合金高強鋼埋弧焊絲用于690及720MPa級對焊縫塑韌性要求較高的低合金鋼的焊接351CHW-S11AWS EB2 GB/T H08CrMoA低合金耐熱鋼埋弧焊絲1.25Cr-0.5Mo用于耐熱鋼的焊接352CHW-S12AWS EM12K碳鋼及低合金鋼埋弧焊絲用于500MPa級碳鋼用低全殲的焊接353CHW-S13AWS ENi3低合金低溫鋼埋弧焊絲用于2.5Ni或3.5Ni鋼的焊接354CHW-SGB-001(企業(yè)標準)低合金高韌性鋼埋弧焊絲用于X60-X70級管線鋼及其它550MPa級對焊縫塑韌性要求很高的低合金鋼的焊接大西洋TIG、MI焊絲牌號相 當焊絲化學成分（%）N/2延伸率%用 途AWSGBCMnSiCrNi其它CHM-308 CHG-308ER308H0Cr21Ni100.051.790.3319.7210.14-5804218%Cr-8%Ni不銹鋼CHM-308L CHG-308LER308LH00Cr21Ni100.0241.820.3419.769.83-59045超低碳型18%Cr-8%Ni不銹鋼焊絲，較CHM-308、CHG-308耐蝕性更好。CHM-309 CHG-309ER309H1Cr24Ni130.062.050.3423.8313.26-5803922%Cr-12%Ni不銹鋼，耐熱耐蝕性好，可用于異種鋼焊接。CHM-309L CHG-309LER309LH1Cr24Ni130.0262.110.3823.5612.31-57038超低碳型，可用于堆焊不銹的打底。CHM-310 CHG-310ER310H1Cr26Ni210.091.900.3526.8021.40-6104125%Cr-20%Ni不銹鋼，高溫抗氧化性能優(yōu)良。CHM-316 CHG-316ER316H0Cr19Ni12Mo20.041.880.3319.2712.70Mo2.265704218%Cr-22%Ni-2%Mo不銹鋼，抗熱裂紋性能優(yōu)良。CHM-316L CHG-316LER316LH00Cr19Ni12Mo20.0201.850.3818.7312.50Mo2.3655043超低碳型，較CHM-316、CHG-316耐腐蝕性更好。CHM-317 CHG-317ER317H00Cr20Ni14Mo30.041.860.4619.314.2Mo3.559642適于焊接硫酸、亞硫酸及其鹽腐蝕的容器。CHM-347 CHG-347ER347H0Cr20Ni10Nb0.061.840.4119.49.5Mb0.8963040焊接含Nb不銹鋼、抗晶間腐蝕和耐熱性好。CHM-410 CHG-410ER410H1Cr130.100.470.4211.800.20-51026適于焊接Cr13不銹鋼CHG53ER70S-3ER50-30.091.250.49S0.016S0.01357029低碳鋼及50級高強鋼的焊接CHG56E70S-6ER50-60.081.540.89S0.012S0.01154028低碳鋼及50級高強鋼的焊接CHG52TER70S-GER50-G0.081.520.82S0.009S0.01158529低碳鋼及50級高強鋼的焊接鑄鐵焊條簡明表頁碼序號焊條牌號藥皮類型電流種類主要成份(焊芯)主要用途2541CHC100石墨型交直流碳鋼芯一般灰口鑄鐵非加工面焊補2552CHC116低氫型交直流碳鋼芯高強度灰口鑄鐵件焊補2553CHC117低氫型直流碳鋼芯高強度灰口鑄鐵件焊補2564CHC208石