Low Alloy Steel Electrode [Search Related Products]
We can manufacture the Low Alloy Steel Electrode according to the standard GB/T5118-1995.
CCS, BV,ABS, DNV, NR, GL,LR certificate is available.
Low Alloy steel electrode refers to low alloy high strength steel electrode whose tensile strength is over 500MPa and which is used for structural welding. When selecting welding electraodes, one should do according to the requirements of their chemical composition, mechanical properties, crack-resistance performancea and, at the same time, consider comprehensively all kinds of factors like shapes of welded structures, working conditions, stress status and so on. If necessary, do some welding experiments and take some technical measures so as to guarantee welding quality.
| GB | AWS | Type of Coating | Current | Main Applications |
| E5010-A1 | E7010-A1 | Low-hydrogen Type | DC+ | Suitable for root passes,hot passes,filler and cover passes welding as well as for capping welding. |
| E5015-G | E7015-G | Low-hydrogen Type | DC+ | Suitable for welding medium-carbon and low-carbon pressure vessels, such as 16MnDR, etc. |
| E5016-G | E7016-G | Low-hydrogen Type | AC, DC+ | Suitable for welding low temperature high toughness materials, such as some key structures like oil production platforms, ships, high pressure vessels, etc. |
| E5018-G | E7018-G | Low-hydrogen Type | DC+ | Suitable for welding medium-carbon and low-carbon pressure vessels, such as 16MnDR, etc. |
| E5511-G | E8011-G | Cellulose Type | AC, DC+ | Used for vertical downward butt welding of circumferential seam on low-alloy steel pipes or vertical downward welding on structures at corresponding strength grade. |
| E5515-G | E8015-G | Low-hydrogen Type | DC+ | Suitable for welding medium-carbon steel and low-alloy steel structures like 15MnTi, 15MnV, etc. |
| E5516-G | E8016-G | Low-hydrogen Type | AC, DC+ | Suitable for welding medium-carbon steel and low-alloy steel structures like 15MnTi, 15MnV, etc. |
| E5518-C3 | E8018-C3 | Low-hydrogen Type | AC, DC+ | Suitable for welding structures made by same grade low alloy steels,such as 15MnTi,15MnV. |
| E6015-D1 | E9015-D1 | Low-hydrogen Type | DC+ | Used for welding medium-carbon steel and low-alloy high strength steel structures with corresponding strength, such as 15MnVN, etc. |
| E6016-D1 | E9016-D1 | Low-hydrogen Type | AC, DC+ | Used for welding medium-carbon steel and low-alloy high strength steel structures with corresponding strength, such as 15MnVN, etc. |
| E6016-G | Low-hydrogen Type | AC, DC+ | Used for welding key structures like pressure vessels, bridges, downcomers of hydro-electric stations, ocean engineering, etc., and able to match with CF60 (62) steel very well. | |
| E6015-G | Low-hydrogen Type | DC+ | Used for welding key structures like pressure vessels, bridges, downcomers of hydro-electric stations, ocean engineering, etc., and able to match with CF60 (62) steel very well. | |
| E7015-D2 | E10015-D2 | Low-hydrogen Type | DC+ | Mainly used for welding low-alloy steel structures with corresponding strength. Some after-welding structures like 15MnMoV, 14MnMoVB, 18MnMoNb, etc. can work under as-welded or tempering (550-650≧) conditions. |
| E7015-G | E10015-G | Low-hydrogen Type | DC+ | Used for welding low-alloy high strength steel structures at corresponding strength grade, such as 14MnMoVB, WEL-TEN70, HW56 from Japan, etc. |
| E7515-G | E11015-G | Low-hydrogen Type | DC+ | Used for welding low-alloy high strength steel structures with tensile strength of about 740MPa. |
| E7518-G | E11018-G | Low-hydrogen Type | DC+ | For welding important structures made by 740MPa tensile strength or more low alloy steels as 15MnMoVN,WEL-TEN8 |
| E8515-G | E12015-G | Low-hydrogen Type | DC+ | Used for welding low-alloy high strength steel structures with tensile strength of about 830MPa. |
| E9015-G | Low-hydrogen Type | DC+ | Used for welding pressure vessels made of low-alloy high strength steel with tensile strength of about 880MPa and some other structures, such as 14CrMnMoVB, 30CrMo, 35CrMo, etc. | |
| E10015-G | Low-hydrogen Type | DC+ | Suitable for welding low-alloy high strength steel structures with tensile strength of over 980MPa, such as 30CrMnSi, 35CrMo, etc. | |
| E10015-G | Low-hydrogen Type | DC+ | Suitable for welding low-alloy high strength steel structures with tensile strength of about 980MPa. |
