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近期有粉絲想了解常用焊接材料的選用原則，小編通過(guò)收集資料，給大家推薦一下表格，希望能夠給從事焊接工藝的朋友提供一點(diǎn)借鑒！
| 常用焊接材料選用明細(xì) |
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| | 序號(hào) | 母材材質(zhì) | 焊接材料 |
| 第一部分:壓力管道用焊接材料 |
| 1、Ⅰ類材料 |
| | 1 | 20 | J422 | | 2 | 20 | H08Mn2Si | | 3 | 20 | TIG-J50 | | 4 | 20 | H08Mn2Si+J422 | | 5 | 20 | H08A | | 6 | 20 | TIG-J50+J427 | | 7 | A106Gr.B | H08Mn2SiA+J427 | | 8 | A234WPB+A106Gr.B | H08Mn2Si+J427 |
| 2、Ⅱ類材料 |
| | 9 | 16Mn | H08Mn2Si+J507 |
| 3、Ⅳ類材料 |
| | 10 | A335 P22 | TIG-R40 R407 | | 11 | 12Cr1MoV | H08CrMoVA | | 12 | 12Cr1MoV | H08CrMoVA+R317 | | 13 | 12Cr2MoG | TIG-R40/R407 | | 14 | 15CrMo | H05CrMoTiRe+R307 | | 15 | 15CrMo | H13CrMoA+R307 | | 16 | 15CrMo+P11 | H13CrMoA+R307 | | 17 | P11 | H13CrMoA+R307 | | 18 | P22 | TIG-R40 | | 19 | P22 | TIG-R40,R407 | | 20 | P22+12Cr1MoV | H08CrMoVA/R317 |
| 4、Ⅴ類材料 |
| | 21 | Cr5Mo | HCr5Mo+R507 | | 22 | Cr5Mo | TIG-R40+R507 | | 23 | STFA-25 | HCr5Mo+R507 | | 24 | 1Cr5Mo | TIG-R40+R507 | | 25 | P5（1Cr5Mo） | A302 |
| 5、Ⅵ類材料 |
| | 26 | 09Mn2VDR | TGS-1N+W707Ni |
| 6、VII類材料 |
| | 27 | A312 TP304 | TGF-308L，A137 | | 28 | A312 TP316L | TGF-316L A022 | | 29 | 0Cr18Ni10Ti | H0Cr20Ni10Ti | | 30 | 0Cr18Ni10Ti | H0Cr20Ni10Ti/A137 | | 31 | 0Cr18Ni12Mo2Ti | TGF-316L A022 | | 32 | 0Cr18Ni9 | E308L-T | | 33 | 0Cr18Ni9 | TGF308L-T | | 34 | 1Cr18Ni9Ti | A132 | | 35 | 316L | H00Cr19Ni12Mo2/A022 | | 36 | TP304 | H1Cr19Ni9Ti/A132 | | 37 | TP316 | H0Cr19Ni12Mo2/A202 | | 38 | TP321 | H0Cr20Ni10Ti/A137 | | 39 | TP321 | TGF347+A137 | | 40 | TP347 | H0Cr20Ni10Nb/A137 | | 41 | TP347 | H0Cr20Ni10Nb/A137 |
| 7、VIII類材料 |
| | 42 | 0Cr13 | H0Cr20Ni10Ti、A132 |
| 8、復(fù)合鋼管 |
| | 43 | 304/20 | H1Cr24Ni13/A302 |
| 9、異類材料 |
| | 44 | 09Mn2DR+TP304 | H1Cr24Ni13/A307 | | 45 | 1Cr5Mo+316L | H1Cr24Ni13+A302 | | 46 | 1Cr5Mo+T9 | H1Cr9Mo/R707 | | 47 | 20+00Cr17Ni14Mo2 | H1Cr24Ni13，A302 | | 48 | 20+1Cr5Mo | H08Mn2SiA+J427 | | 49 | 304L+316Ti | TGF316L+A022 | | 50 | A106 Gr.B+ 20MnMo | H08Mn2SiA J427 | | 51 | A106Gr.B+TP304 | H1Cr24Ni13/A407 | | 52 | Cr5Mo+15CrMo | 13CrMoA/R307 | | 53 | Cr5Mo+1Cr18Ni9Ti | H1Cr24Ni13/A302 | | 54 | P11 | 13CrMoA/R307 | | 55 | P11+20 | 13CrMoA/J427 | | 56 | P11+TP304 | H1Cr24Ni13/A407 |
| 10、特殊材料及其與異種鋼 |
| | 57 | 0Cr25Ni20 | H0Cr25Ni20/A407 | | 58 | 15Mo3+ 15CrMo | H08CrMoA、A107 | | 59 | 15Mo3+ 20 | TIG-J50、J427 | | 60 | 20Cr33NiNb | ERNiCr-3 | | 61 | 20Cr33NiNb+Incoloy 800H | ERNiCr-3 | | 62 | 800HT+TP347 | ENiCrCoMo-1 | | 63 | 904L | 904L | | 64 | A333-6 | TGS-1N，W707Ni | | 65 | A335 P22+Incoloy 800H | ERNiCr-3+Ni337 | | 66 | A671 CC70 | TGS-1N，W707Ni | | 67 | B407 800H+Inconloy 800H | ERNiCrCoMo-1 | | 68 | B407 800HT +TP304 | ERNiCr-3 | | 69 | B407 800HT+P11 | ERNiCrCoMo-1 | | 70 | Incoloy 800H | ERNiCr-3 | | 71 | Incoloy 800H+P11 | ERNiCr-3 | | 72 | P22+TP304H | H1Cr24Ni13、A307 | | 73 | SA333-6 | H08Mn2MoVA+W707Ni | | 74 | T9 | H1Cr9Mo/R707 | | 75 | TP1 | HSCCu201 | | 76 | UNS N04400 | Alloy60,Alloy190 | | 77 | ZG4Cr35Ni45Nb+Inconloy 800H | ERNiCrMo-3 | | 78 | ZG4Cr35Ni45Nb+ZG4Cr25Ni35Nb | ERNiCr-3 |
| 11、卷制管 |
| | 79 | L245 | ER50-6、J427 | | 80 | L245+20 | ER50-6、J422 | | 81 | X42 | H08Mn2Si+J427 | | 82 | X52 | TIG-J50+J506 | | 83 | X60 | E6010+E8010+E8018 | | 84 | X65 | TIG-J50+J557 |
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| 第二部分:壓力容器板材用焊接材料 |
| 1、Ⅰ類材料 |
| | 1 | 15# | J422、H08A+HJ431 | | 2 | 20#+20g | TIG-J50/J427 | | 3 | 20#+20g | J427 | | 4 | 20g | J427 | | 5 | 20g | TIG-J50/J427 | | 6 | 20g | H08A+HJ431 | | 7 | 20g | TIG-J50/J427 | | 8 | 20R | J427 | | 9 | 20R | TIG-J50/J427 | | 10 | 20R | H08A+HJ431 | | 11 | 20R | H10MnSi+HJ431 | | 12 | 20R | H08Mn2SiA | | 13 | 25#+Q235-B | J427 | | 14 | Q235-A | J427 | | 15 | Q235-A | E4315/H08A+HJ431 | | 16 | Q235-A | H08A+HJ431 | | 17 | Q235-A | TIG-J50/J427 | | 18 | Q235-B | J427 | | 19 | Q235-B | J422 | | 20 | SA516 Gr.60 | LB52NS |
| 2、Ⅱ類材料 |
| | 21 | 15MnV | J507 | | 22 | 16Mn | H10MnSi+HJ431 | | 23 | 16Mng | TIG-J50/E5015 | | 24 | 16MnR | J507 | | 25 | 16MnR | J506 | | 26 | 16MnR | TIG-J50 | | 27 | 16MnR | J427/H10MnSi+HJ431 | | 28 | 16MnR | H08A+HJ431 | | 29 | 16MnR | H10MnSi+HJ431 | | 30 | 16MnR | H10Mn2+HJ431 | | 31 | 16MnR | H08Mn2SiA | | 32 | 16MnR | A062、A002 | | 33 | 16MnR | EG-1 | | 34 | 16MnR | TIG-J50,J507 | | 35 | 16MnR+15MnNbR | J557 | | 36 | 20MnMo | J507 | | 37 | 20MnMo | TIG-J50/J507 | | 38 | Q345E | E5015 | | 39 | SPV36N | J507B |
| 3、Ⅲ類材料 |
| | 40 | CF62 | E6015-G | | 41 | 610U2 | LB-62UL |
| SPV490QSR | MG-60 | | 42 | SPV490QSR | LB-62 | | 43 | SPV490Q | LB-62 | | 44 | SPV490Q | DWS-60G | | 45 | SPV490Q | DS-49/MF-33H |
| 4、Ⅳ類材料 |
| | 46 | 13CrMo44 | R307 | | 47 | 14Cr1MoR | R307B | | 48 | 14Cr1Mo鍛 | H11CrMo45A+R307B | | 49 | 14Cr1Mo鍛+14Cr1MoR | H11CrMo45A+R307B | | 50 | 15CrMo | H13CrMoA+HJ250G | | 51 | 15CrMoR | R307 | | 52 | 15CrMoR | H05CrMoTIRe/R307 | | 53 | 15CrMoR | H13CrMoA+HJ250G | | 54 | 15CrMoR | A307 | | 55 | 15CrMo鍛 | E309MoLT1-1 | | 56 | 15CrMo鍛 | E309LT1-1，E316LT1-1 | | 57 | 15CrMo鍛 | ER309L | | 58 | 15CrMo鍛 | H05CrMoTiRe、R307 | | 59 | 15CrMo鍛 | R307 | | 60 | 15CrMo鍛+15CrMoR | R307 |
| 5、Ⅴ類材料 |
| | 61 | 1Cr5Mo | R507 |
| 6、Ⅵ類材料 |
| | 62 | 16MnDR | H05MnSiTiRe、J507RH | | 63 | 16MnDR | J507RH | | 64 | 07MnNiCrMoVDR+08MnNiCrMoVD | J607RH | | 65 | 08MnNiCrMoVD | TGS-3N、J607RH | | 66 | 08MnNiCrMoVD | J607RH |
| 7、Ⅶ類材料 |
| | 67 | 316 | H00Cr19Ni12Mo2-HJ260 | | 68 | 316 | A022 | | 69 | 0Cr18Ni9 | A132 | | 70 | 0Cr18Ni9 | H0Cr21Ni10+A102 | | 71 | 0Cr18Ni9 | H0Cr20Ni10-HJ260 | | 72 | 0Cr18Ni9 | A102 | | 73 | 0Cr18Ni9Ti | H0Cr20Ni10Ti+HJ260 | | 74 | 1Cr18Ni9Ti | A137 | | 75 | 1Cr18Ni9Ti | H0Cr20Ni10Ti/A132 | | 76 | 1Cr18Ni9Ti | H0Cr20Ni10Ti/HJ260 | | 77 | 1Cr18Ni9Ti | HJ260-H0Cr20Ni10Ti | | 78 | 304L | H0Cr20Ni10Ti/A002 | | 79 | 304L | A002 | | 80 | 316L | A022 | | 81 | 316L | H00Cr19Ni12Mo2/A022 | | 82 | 316L | H0Cr20Ni14Mo3+HJ260 | | 83 | AISI304 | H0Cr20Ni10Ti/A132 |
| 8、復(fù)合材料 |
| | 84 | 0Cr13/15CrMoR | R307、Ni337 | | 85 | 0Cr13/15CrMoR | WEL GTAW82、Ni337 | | 86 | 0Cr13/20R | J427、H08A-HJ431、A302、A102 | | 87 | 0Cr13Al/16MnR | J507、A062 | | 88 | 0Cr13Al/20R | J427、A062 | | 89 | 0Cr18Ni9/20R | J427、H08A-HJ431、A302、A102 | | 90 | 2205/20R | J427、E22.9.3N | | 91 | 304L/16MnR | J507/A302/A002 | | 92 | 304L/20R | J427/A302/A002 | | 93 | 316L/16MnR | J507、A022、A042、H10MnSiA+HJ431 | | 94 | 316L/16MnR | J507/A042/A022 | | 95 | 316L/20R | H08A+HJ431、A042、A022 | | 96 | 316L/20R | J427、A022、A042 | | 97 | 316L/20R | J427、A022、A042、H08A+HJ431 | | 98 | 405/16MnR | J507.A132.A302 | | 99 | 405/20g | J427.A132.A302、H08A+HJ431 | | 100 | 405/20R | J427、A302、A132、H08A+HJ431 | | 101 | 405/20R | J427、A062 | | 102 | 405/20R+2205/20R | J427、A062 | | 103 | SA405/20R | J427、A062 | | 104 | SA405/20R | J427、H08A-HJ431、A062 | | 105 | SUS321/15CrMo | HJ250G+H13CrMoA、A062、A132 | | 106 | SUS321/15CrMo | HJ250G+H13CrMoA、A062、A132 | | 107 | SUS321/15CrMo | R307、A062、A132 |
| 9、異類材料 |
| | 108 | 0Cr13/15CrMoR+15CrMoR | R307、Ni337 | | 109 | 0Cr13/15CrMoR+1Cr5Mo | WEL TIG82、Ni337 | | 110 | 0Cr13/20R+0Cr18Ni9 | H0Cr20Ni10Ti,A302,A102 | | 111 | 0Cr13Al+0Cr18Ni9 | A062 | | 112 | 0Cr18Ni9+20R | A062 | | 113 | 15CrMo+0Cr18Ni9 | H1Cr24Ni13、A302 | | 114 | 15CrMo+16MnR | A302 | | 115 | 15CrMo+20g | J427 | | 116 | 16Mn/316L+316L | A022、A042 | | 117 | 16Mn/405+16Mn | E5015、A302 | | 118 | 16MnDR+00Cr17Ni14Mo2 | H1Cr24Ni13、A302 | | 119 | 16MnDR+0Cr18Ni9 | H1Cr24Ni13、A302 | | 120 | 16MnDR+16MnR | H10Mn2+E5015-G | | 121 | 16MnR+0Cr13 | H1Cr24Ni13、A302 | | 122 | 16MnR+12Cr2Mo | TIG-J50+J507 | | 123 | 16MnR+14Cr1MoR | J057 | | 124 | 16MnR+1Cr18Ni9Ti | A307 | | 125 | 16MnR+SA350 LF2 | TIG-J50+J507 | | 126 | 20g+15CrMo | A302 | | 127 | 20g+1Cr18Ni9Ti | A307 | | 128 | 20R/316L+316L | A042、A022 | | 129 | 20R/405+0Cr13 | A132、A302 | | 130 | 20R/405+20R | E4315、A302、H08A+HJ431 | | 131 | 20R/405+奧18-8 | A132、A302 | | 132 | 20R+15CrMoR | H08A+HJ431 | | 133 | 20R+1Cr18Ni9Ti | H1Cr24Ni13/A307 | | 134 | 20R+304L/20R | J427/A302 | | 135 | 20R+SA405/20R | J427、A062 | | 136 | 304L/16MnR+316L/16MnR | J507/A042/A022 | | 137 | 304L/20R+316L/20R | J427/A042/A022 | | 138 | 316L+16MnR | A042 | | 139 | 316L+Q235-B | A042 | | 140 | CF62+16MnR | E6015-G | | 141 | Q235-A+15CrMoR | J427 | | 142 | Q235B+SPV490Q | LB62 | | 143 | SA105+16MnR | J507 | | 144 | SB409+20R | A507 |
| 10、特殊材料及其與異種鋼 |
| | 145 | 09CrCuSb | J427 | | 146 | 09CrCuSb+0Cr18Ni9 | A302 | | 147 | 09CrCuSb+16MnR | ND | | 148 | 09CrCuSb+Q235A | ND | | 149 | 0Cr25Ni20 | A402 | | 150 | 0Cr25Ni20+0Cr18Ni9 | A302 | | 151 | 0Cr25Ni20+16MnR | A302 | | 152 | 5A02 | S331 | | 153 | SA516 Gr.70 | J507RH | | 154 | SA516-70N | E601,E7018 | | 155 | SA671 CC70 | ER80S-G,E7016-1 | | 156 | TA2 | TA2 | | 157 | UNS N08810 | Ni135 | | 158 | UNS N08810 | Ni327 | | 159 | UNS N08810+0Cr18Ni9 | Ni135 | | 160 | UNS N08810+20R | Ni135 | | 161 | UNS N08810+20R | Ni327 | | 162 | UNS N08811 | Ni337 | | 163 | UNS N08811（SB564+SB409） | Ni337 | | 164 | UNS N08811+15CrMoR | Ni337 |
| 11、換熱器用 |
| | 165 | 08Cr2AlMo(φ25×2.5)與20R(δ=24) | H08Cr2AlMo | | 166 | 09CrCuSb(φ38×3)與16MnR(δ=22) | H09CrCuSb | | 167 | 0Cr18Ni9(φ19×2)與0Cr18Ni9(δ=20) | H0Cr24Ni10Ti | | 168 | 15CrMo(φ19×2)與15CrMoR(δ=20) | H05CrMoTiRe | | 169 | 15CrMoR+15CrMo | TIG-R30 | | 170 | 16Mn(φ14×2)與16MnR(δ=20) | ER50-6 | | 171 | 20(φ25×2.5)與16Mn(δ=24) | H08Mn2SiA | | 172 | 20(φ38×3.5)與16Mn(δ=22) | ER50-6 | | 173 | 20(φ38×4)與20g(δ=16) | J427 | | 174 | 20(φ57×3.5)與16Mn(δ=20) | H08Mn2SiA |
| 12、球罐 |
| | 175 | 07MnCrMoVDR | J607RH | | 176 | 15MnNbR | J557 | | 177 | 15MnNbR | J507RH | | 178 | 16MnR | J507 | | 179 | 16MnR | E712C | | 180 | 16MnR | J507R | | 181 | 16MnR | TIG-J50,J507R | | 182 | 16MnR | E71T-1 | | 183 | 20g | J427 | | 184 | 20MnMo | J557RH | | 185 | 20MnMo+15MnNbR | J557RH | | 186 | 610U2 | LB62-UL | | 187 | A537CL1 | E7018-G | | 188 | CF-62 | J607RH |
| 第三部分:壓力容器用焊接材料（管材） |
| 1、Ⅰ類材料 |
| | 1 | 20 | J422 | | 2 | 20 | H08Mn2Si | | 3 | 20 | TIG-J50 | | 4 | 20 | H08Mn2Si+J422 | | 5 | 20 | H08A | | 6 | 20 | TIG-J50+J427 | | 7 | A106Gr.B | H08Mn2SiA+J427 | | 8 | A234WPB+A106Gr.B | H08Mn2Si+J427 |
| 2、Ⅱ類材料 |
| | 9 | 16Mn | H08Mn2Si+J507 |
| 3、Ⅳ類材料 |
| | 10 | A335 P22 | TIG-R40 R407 | | 11 | 12Cr1MoV | H08CrMoVA+R317 | | 12 | 12Cr1MoV | H08CrMoVA | | 13 | 12Cr2MoG | TIG-R40/R407 | | 14 | 15CrMo | H05CrMoTiRe＋R307 | | 15 | 15CrMo | H13CrMoA+R307 | | 16 | P22 | TIG-R40 | | 17 | P22 | TIG-R40,R407 |
| 4、Ⅴ類材料 |
| | 18 | Cr5Mo | HCr5Mo+R507 | | 19 | Cr5Mo | TIG-R40+R507 | | 20 | STFA-25 | HCr5Mo+R507 | | 21 | 1Cr5Mo | TIG-R40+R507 | | 22 | P5（1Cr5Mo） | A302 |
| 5、Ⅵ類材料 |
| | 23 | 09Mn2VDR | TGS-1N+W707Ni |
| 6、Ⅶ類材料 |
| | 24 | A312 TP304 | TGF-308L，A137 | | 25 | A312 TP316L | TGF-316L A022 | | 26 | 0Cr18Ni10Ti | H0Cr20Ni10Ti | | 27 | 0Cr18Ni10Ti | H0Cr20Ni10Ti/A137 | | 28 | 0Cr18Ni12Mo2Ti | TGF-316L A022 | | 29 | 0Cr18Ni9 | E308L-T | | 30 | 0Cr18Ni9 | TGF308L-T | | 31 | 1Cr18Ni9Ti | A132 | | 32 | 316L | H00Cr19Ni12Mo2/A022 | | 33 | TP304 | H1Cr19Ni9Ti/A132 | | 34 | TP316 | H0Cr19Ni12Mo2/A202 | | 35 | TP321 | H0Cr20Ni10Ti/A137 | | 36 | TP321 | TGF347+A137 | | 37 | TP347 | H0Cr20Ni10Nb/A137 | | 38 | TP347 | H0Cr20Ni10Nb/A137 |
| 7、Ⅷ類材料 |
| | 39 | 0Cr13 | H0Cr20Ni10Ti、A132 |
| 8、復(fù)合鋼管 |
| | 40 | 304/20 | H1Cr24Ni13/A302 |
| 9、異類材料 |
| | 41 | 09Mn2DR+TP304 | H1Cr24Ni13/A307 | | 42 | 1Cr5Mo+316L | H1Cr24Ni13+A302 | | 43 | 1Cr5Mo+T9 | H1Cr9Mo/R707 | | 44 | 20+1Cr5Mo | H08Mn2SiA+J427 | | 45 | 304L+316Ti | TGF316L+A022 | | 46 | A106 Gr.B+ 20MnMo | H08Mn2SiA J427 | | 47 | Cr5Mo+15CrMo | 13CrMoA/R307 | | 48 | Cr5Mo+1Cr18Ni9Ti | H1Cr24Ni13/A302 |
| 10、特殊材料及其與異種鋼 |
| | 49 | 0Cr25Ni20 | H0Cr25Ni20/A407 | | 50 | 20Cr33NiNb | ERNiCr-3 | | 51 | 20Cr33NiNb+Incoloy 800H | ERNiCr-3 | | 52 | 904L | 904L | | 53 | A333-6 | TGS-1N，W707Ni | | 54 | A671 CC70 | TGS-1N，W707Ni | | 55 | SA333-6 | H08Mn2MoVA+W707Ni | | 56 | T9 | H1Cr9Mo/R707 | | 57 | A335 P22+Incoloy 800H | ERNiCr-3+Ni337 | | 58 | P22+12Cr1MoV | H08CrMoVA/R317 |
| 11、卷制管 |
| | 59 | L245 | ER50-6、J427 | | 60 | L245+20 | ER50-6、J427 | | 61 | L245+20 | ER50-6、J422 | | 62 | X65 | TIG-J50+J557 |
| 第四部分:鍋爐焊接 |
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| 1、Ⅰ類材料 |
| | 1 | 20#管（φ57×3.5）鎢極氬弧焊 | H08Mn2Si | | 2 | 20#管（φ108×4.5）鎢極氬弧焊/焊條電弧焊 | H08Mn2Si+J422 | | 3 | 20#管（φ273×18）鎢極氬弧焊/焊條電弧焊 | H08Mn2Si+J422 | | 4 | Q235B板（δ=12）焊條電弧焊 | J427 | | 5 | Q235A板（δ=18）焊條電弧焊 | J427 |
| 2、Ⅱ類材料 |
| | 6 | 16MnR板（δ=12）焊條電弧焊 | J507 | | 7 | 16MnR板（δ=14）埋弧焊 | HJ431/H10MnSi | | 8 | 16Mn管（φ60×9）與16MnR板（δ=12）焊條電弧焊 | J507 | | 9 | 16MnR管（φ90×16）與16MnR板（δ=24）焊條電弧焊 | J507 |
| 3、Ⅲ類材料 |
| | 10 | 15CrMo板（δ=14）焊條電弧焊 | R307 | | 11 | 12Cr1MoV管(φ42×4)鎢極氬弧焊 | H08CrMoVA | | 12 | 12Cr1MoV管(φ42×4)鎢極氬弧焊/焊條電弧焊 | H08CrMoVA/R317 | | 13 | 12Cr1MoV管(φ133×12)鎢極氬弧焊/焊條電弧焊 | H08CrMoVA/R317 |
| 4、電力標(biāo)準(zhǔn) |
| | 14 | 20G+15CrMoG | TIG-J50/J427 | | 15 | 12Cr2MoVWTIB | TIG-R34/R317 | | 雙相不銹鋼的焊接 | 1． 雙相不銹鋼可焊性良好，熱裂傾向小，一般焊前不需預(yù)熱，焊后不需熱處理，可與18-8型奧氏體不銹鋼或碳鋼等異種鋼焊接。
2． 雙相不銹鋼的焊接材料或填充材料通常采用比母材含鎳高的材料，對(duì)于含氮的雙相不銹鋼要求焊材和母材的含氮量相同。以保證焊縫金屬有足夠的奧氏體量。
3． 雙相不銹鋼常用的焊接方法有手工電弧焊和鎢極氬弧焊兩種。適宜使用多層焊，采用多道次和低熔敷率的方式。
4． 雙相不銹鋼的中溫敏化問(wèn)題在焊接時(shí)一般不會(huì)出現(xiàn)。
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| 16 | S31803/SAF2205 | 焊條E2209-xx 焊絲ER2209 | | 17 | S32750/SAF2507 | 25.10.4 LR /25.10.4 L |
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