大西洋气体保护焊实芯焊丝
大西洋气体保护焊实芯焊丝
产品价格：￥电议（人民币）
  • 规格：0.8-4.0
  • 发货地：河北省
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  • 最小起订量：1KG
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    南宫市锐迪焊接材料有限公司
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    认证信息：南宫市锐迪焊接材料有限公司

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    商品详情
      Solid Wire for MAG / MIG Welding   气体保护焊实芯焊丝                                          
      Item Code Norm of Wire Welding Position Current Recommended
      Shield Gas      		 Chemical Composition of Wire (%, typical) Mechanical Properties of Deposited Metal (Typical) Application Remark
      C Mn Si S P Cr Ni Mo Cu Other Yield Point
      ReL (MPa)      		 Tensile Strength
      Rm (MPa)      		 Elongation            A (%) Akv Value (J) Shield Gas
      Temp. (℃) Joule
      CHW-40CNH TB ER44-8 (Type I) F,V,
      OH,H      		 DC+ CO2 or CO2(20%) +   Ar(80%) 0.07 1.34 0.59 0.010 0.014 0.31 0.32 — 0.38 ≤0.5 400 520 25 -40 90 CO2  Suitable for 450MPa grade low alloy steels structures, which resist temperature infection as well as atmospheric corrosion and marine corrosion, such as marine containers,railway wagons, offshore drilling platforms, bridges, etc.  
      TB ER44-8 (Type II) 0.07 1.15 0.47 0.010 0.015 0.30 0.31 — 0.35 ≤0.5 415 525 26 100 CO2(20%) +   Ar(80%)
      CHW-50C AWS A5.18 ER70S-7          GB ER49-1  DIN 8559 SG3      EN 440 G4Si1 F,V,
      OH,H      		 DC+ CO2  0.08 1.97 0.72 0.015 0.020 — — — 0.20 ≤0.5 425 545 30 20 135 CO2 Single-pass & multi-pass welding for structures fabricated by 500MPa grade carbon steels or low alloy steels. Crack resistance of weld is satisfactory.  
      CHW-50C2 AWS A5.18  ER70S-2        GB  ER50-2 F,V,
      OH,H      		 DC+ CO2 or CO2(20%) +   Ar(80%) 0.05 1.20 0.60 0.010 0.016 Al
      0.08      		 Ti
      0.11      		 Zr
      0.08      		 0.20 ≤0.5 445 540 25 -30 60 CO2  Single-pass & multi-pass welding and butt or fillet structures fabricated by 450MPa or 500MPa grade mild steel or low alloy steels. Particularlly for the welding environment with impurities.  
      465 550 27 -30 80 CO2(20%) +   Ar(80%)
      CHW-50C3 AWS A5.18 ER70S-3             EN 440 G2Si1   JIS YGW16  CSA ER49S-3    GB ER50-3 F,V,
      OH,H      		 DC+ CO2(20%) +   Ar(80%) 0.099 1.11 0.62 0.011 0.015 — — — 0.21 ≤0.5 435 540 29 -20 120 CO2(20%) +   Ar(80%) Suitable for butt or fillet structures made of mild steel and 500MPa high tensile steel, in particular for high speed welding sheet steel. Approvals: CWB, TUV
      CHW-50C6SM AWS A5.18 ER70S-6         CSA ER49S-6    BS A18
      DIN 8559 SG2   GB ER50-6       EN 440 G3Si1   JIS YGW12      		 F,V,
      OH,H      		 DC+ CO2  0.06-0.15 1.40-1.85 0.80-1.15 ≤0.035 ≤0.025 — — — ≤0.5 ≤0.5 ≥375 490-660 ≥22 -20 ≥47 CO2 For welding of structures fabricated by 500MPa grade mild steels or low alloy steels. It is widely used in marine containers, vehicles, ships and machineries.   Approvals: CCS, LR, ABS, GL, NK, BKI, CWB
      0.078 1.50 0.90 0.010 0.011 — — — 0.12 415 540 30 100
      CHW-50C8 AWS A5.18 ER70S-G              JIS YGW11    GB ER50-G F,V,
      OH,H      		 DC+ CO2 or CO2(20%) +   Ar(80%) 0.1 1.45 0.71 0.013 0.011 Ti
      0.15      		 — — 0.14 ≤0.5 440 560 30 -30 75 CO2 Particularly for high speed backing welding for huge pipe lines that fabricated by X65 or X70 steels as well as other structures made by 450MPa or 500MPa grade carbon steels or low alloy steels.  
      CHW-55B2 AWS A5.28 ER80S-B2
      JIS Z3316 YG1CM      		 F,V,
      OH,H      		 DC+ CO2 or CO2(20%) +   Ar(80%) 0.075 1.22 0.68 0.009 0.013 1.21 — 0.50 0.14 ≤0.5 505 610 21 20 90 CO2 Suitable for structures fabricated by 1.25Cr-0.5Mo series pearlitic heat-resisting low alloy steels such as heavy equipments of thermal power stations and nuclear power stations, petroleum & chemical industries which work temperature between 510℃ to 550℃. Both preheating temperature and interpass temperature should between 180℃ to 300℃ and the welded piece should be tempered at 690℃ not shorter than 2 hour after welding.
      545 645 23 130 CO2(20%) +   Ar(80%)
      CHW-55B2V
      AWS A5.28 ER80S-G                  		 F,V,
      OH,H      		 DC+ CO2(20%) +   Ar(80%) 0.081 1.36 0.70 0.010 0.012 1.25 V
      0.26      		 0.61 0.15 ≤0.5 640 720 20 20 70 CO2(20%) +   Ar(80%) Suitable for structures fabricated by 1.25Cr-0.5Mo-0.25V series pearlitic heat-resisting low alloy steels such as heavy equipments of thermal power stations and nuclear power stations, petroleum & chemical industries which work temperature between 510℃ to 550℃ Both preheating temperature and interpass temperature should between 180℃ to 300℃ and the welded piece should be tempered at 710-730℃ not shorter than 2 hour after welding
      CHW-55CNH TH-550-NQ-11 F,V,
      OH,H      		 DC+ CO2(20%) +   Ar(80%) 0.08 1.40 0.45 0.008 0.012 0.65 0.35 — 0.25 ≤0.3 520 625 26 -40 80 CO2(20%) +   Ar(80%) Suitable for railway wagons, vehicles, locomotives fabricated by atmospheric corrosion and infection resistance steels.  
      CHW-60C AWS A5.28 ER80S-G F,V,
      OH,H      		 DC+ CO2 or CO2(20%) +   Ar(80%) 0.07 1.70 0.60 0.008 0.013 Ti
      0.15      		 — 0.18 0.21 ≤0.5 510 610 27 -30 90 CO2 It is widely used in structures fabricated by 550MPa or 600MPa grade high tensile low alloy steels, e.g. X70, 62CF, 15MnMo, etc. Both preheating temperature and interlayer temperature should between 60℃ to 150℃ and the welded piece should be tempered at 310℃ not shorter than 2 hour after welding.
      550 650 24 85 CO2(20%) +   Ar(80%)
      CHW-60CG AWS A5.28 ER80S-G F,V,
      OH,H      		 DC+ CO2 ≤0.11 1.60-2.00 0.48-0.80 ≤0.015 ≤0.015 ≤0.30 ≤0.30 0.10-0.40 ≤0.50 ≤0.5 ≥490 ≥610 ≥20 -30 ≥47 CO2 It is suitable for welding 550MPa-600MPa grade flawless steels especially widely be used on the huge petroleum storage tanks.  Both preheating temperature and interlayer temperature should between 60℃ to 150℃ and the welded piece should be tempered at 310℃ not shorter than 2 hour after welding.
      0.07 1.70 0.60 0.010 0.013 0.05 0.02 0.20 0.20 Ti
      0.15      		 510 615 22 80
      CHW-62B3 AWS A5.28 ER90S-B3
      JIS Z3316 YG2CM      		 F,V,
      OH,H      		 DC+ CO2 or CO2(20%) +   Ar(80%) 0.092 0.92 0.64 0.006 0.015 2.31 — 1.04 0.30 ≤0.5 550 680 20 20 80 CO2  Suitable for structures fabricated by 2.25Cr1Mo series pearlitic heat-resisting low alloy steels such as thermal power projects, nuclear & space projects, petroleum & chemical projects which working temperature below 580℃ . Both preheating temperature and interpass temperature should between 200℃ to 300℃ and the welded piece should be tempered at 690℃ not shorter than 2 hour after welding.
      585 705 19 122 CO2(20%) +   Ar(80%)
      CHW-65A AWS A5.28 ER80S-G F,V,
      OH,H      		 DC+ CO2(20%) +   Ar(80%) 0.06 1.60 0.60 0.006 0.010 0.40 Ti & B
      Few      		 0.20 0.12 ≤0.5 515 615 28 -20 110 CO2(20%) +   Ar(80%) For multi-pass welding of heavy structures made by 550MPa or 600MPa grade high tensile low alloy steels such as hydro-projects and thermal power projects, petroleum & chemical projects as well as heavy engineering machineries.  Mechanical properties
      of deposited metal is
      as-welded
      CHW-65C AWS A5.28 ER80S-G F,V,
      OH,H      		 DC+ CO2 or CO2(20%) +   Ar(80%) 0.06 1.64 0.61 0.006 0.011 Ti & B
      Few      		 0.70 0.19 0.11 ≤0.5 510 605 27 -20 120 CO2 For multi-pass welding of heavy structures made by 550MPa or 600MPa grade high tensile low alloy steels such as hydro-projects and thermal power projects, petroleum & chemical projects as well as heavy engineering machineries.  Mechanical properties
      of deposited metal is
      as-welded
      CHW-65CG AWS A5.28 ER80S-G F,V,
      OH,H      		 DC+ CO2 ≤0.11 1.40-1.80 0.30-0.80 ≤0.015 ≤0.020 ≤0.60 ≤1.00 0.10-0.40 ≤0.50 ≤0.5 ≥490 ≥610 ≥20 -30 ≥50 CO2 It is suitable for welding 550MPa-600MPa grade flawless steels especially widely be used on the huge petroleum storage tanks.  Both preheating temperature and interlayer temperature should between 60℃ to 150℃ and the welded piece should be tempered at 310℃ not shorter than 2 hour after welding.
      0.06 1.60 0.60 0.008 0.011 0.04 0.06 0.20 0.20 Ti
      0.08      		 530 630 22 60
      CHW-70C AWS A5.28  ER100S-G  &n, bsp;           F,V,
      OH,H      		 DC+ CO2 or CO2(20%) +   Ar(80%) 0.083 1.72 0.62 0.008 0.014 Ti
      0.10      		 1.14 0.42 0.24 ≤0.5 630 720 21 -20 70 CO2  For welding of heavy structures made by 690MPa or 720MPa grade high tensile low alloy steels such as hydro-projects and thermal power projects, petroleum & chemical projects,heavy engineering machineriers as well as heavy trucks. Both preheating temperature and interpass temperature should between 60℃ to 150℃ and the welded piece should be tempered at 310℃ not shorter than 2 hour after welding.
      650 750 23 95 CO2(20%) +   Ar(80%)
      CHW-80C AWS A5.28 ER110S-G F,V,
      OH,H      		 DC+ CO2(20%) +   Ar(80%) 0.074 1.75 0.47 0.004 0.008 0.30 2.11 0.54 0.20 ≤0.5 665 775 23 -40 90 CO2(20%) +   Ar(80%) For multi-pass welding of heavy structures made by 760MPa grade high tensile low alloy steels, e.g. heavy engineering machineries.  Both preheating temperature and interpass temperature should between 180℃ to 190℃ and the welded piece should be tempered at 310℃ not shorter than 2 hour after welding
      CHW-80C1 AWS A5.28 ER110S-G F,V,
      OH,H      		 DC+ CO2(20%) +   Ar(80%) 0.076 1.72 0.45 0.006 0.007 0.32 2.15 0.53 0.21 ≤0.5 700 820 18 -40 115 CO2(20%) +   Ar(80%) Fabricating heavy structures made by 800MPa grade high tensile low alloy steels of CF80,WEL-TEN80C etc.such as bridges, marine engineering projects, heavy engineering machineries.  Both preheating temperature and interpass temperature should between 180℃ to 190℃ and the welded piece should be tempered at 310℃ not shorter than 2 hour after welding
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