GEL-58高強鋼焊條(E7018)電焊條
類別焊條 | 品名 | AWS規(guī)格 | GB規(guī)格(T5117) | 牌號 | 線徑(mm) | 熔數金屬機械性質之一列 | ||||
屈服強度Mpa | 抗拉強度M | 伸長率% | 沖擊值J(C) | |||||||
低碳鋼用 | GEM-49 | - | E4315 | J427 | 2,6,3,2,4,0,4,5,5,0 | 460 | 540 | 31 | 130(-30) | |
高強度鋼用 |
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GEL-56GEL-50 | E7016 | E4916 | E5016 | J506 | 2,6,3,2,4,0,5,0 | 495 | 590 | 30 | 140(-30) | |
GEL-57 | E7015 | E4915 | E5015 | J507 | 2,6,3,2,4,0,5,0 | 470 | 580 | 28 | 120(-30) | |
GEL-58 | E7018 | E4918 | E5018 | J506Fe | 2,6,3,2,4,0,5,0 | 490 | 590 | 27 | 128(-45) | |
GEL-581 | E7018-1 | E4918-1 | E5018-1 | J506Fe | 2,6,3,2,4,0,5,0 | 470 | 575 | 27 | 134(-45) |
GEL-58(E7018)電焊條
類別焊條 | 品名 | AWS規(guī)格 | GB規(guī)格(T5117) | 牌號 | 線徑(mm) | 熔數金屬機械性質之一列 | ||||
屈服強度Mpa | 抗拉強度M | 伸長率% | 沖擊值J(C) | |||||||
低碳鋼用 | GEM-49 | - | E4315 | J427 | 2,6,3,2,4,0,4,5,5,0 | 460 | 540 | 31 | 130(-30) | |
高強度鋼用 |
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GEL-56GEL-50 | E7016 | E4916 | E5016 | J506 | 2,6,3,2,4,0,5,0 | 495 | 590 | 30 | 140(-30) | |
GEL-57 | E7015 | E4915 | E5015 | J507 | 2,6,3,2,4,0,5,0 | 470 | 580 | 28 | 120(-30) | |
GEL-58 | E7018 | E4918 | E5018 | J506Fe | 2,6,3,2,4,0,5,0 | 490 | 590 | 27 | 128(-45) |