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The Welding Rod is composed of two parts: the welding core and the coating. The welding rod is to apply the coating (drug skin) evenly and centripetally on the welding core outside the metal welding core. Different types of welding rods have different welding cores. The welding core is the metal core of the welding rod. In order to ensure the quality and performance of the weld, there are strict regulations on the content of each metal element in the welding core, especially for the content of harmful impurities (such as sulfur, phosphorus, etc.). Limits, superior to base metal.
Category AWS standard Chemical compostition of deposited metal(wt%) C Mn Si Cr Ni Mo P S Cu Carbon Steel E7018 0.150 1.600 0.750 0.200 0.300 0.300 0.035 0.035 - Stainless Steel E308-16 0.080 0.5-2.5 1.000 18.0-21.0 9.0-11.0 0.750 0.040 0.030 0.750 E308L-16 0.040 0.5-2.5 1.000 18.0-21.0 9.0-11.0 0.750 0.040 0.030 0.750 E309-16 0.150 0.5-2.5 1.000 22.0-25.0 12.0-14.0 0.750 0.040 0.030 0.750 E309L-16 0.040 0.5-2.5 1.000 22.0-25.0 12.0-14.0 0.750 0.040 0.030 0.750 E309LMo-16 0.040 0.5-2.5 1.000 22.0-25.0 12.0-14.0 2.0-3.0 0.040 0.030 0.750 E316L-16 0.040 0.5-2.5 1.000 17.0-20.0 11.0-14.0 2.0-3.0 0.040 0.030 0.750 E347-16 0.080 0.5-2.5 1.000 18.0-21.0 9.0-11.0 0.750 0.040 0.030 0.750 E310-16 0.08-0.20 1.0-2.5 0.750 25.0-28.0 20.0-22.5 0.750 0.030 0.030 0.750 E2209-16 0.040 0.5-2.5 1.000 21.5-23.5 8.5-10.5 2.5-3.5 0.040 0.030 - Heat Resisting Steel E9015-B3 0.05-0.12 0.900 1.000 2.00-2.50 - 0.9-1.2 0.030 0.030 - Cast Iron ENi-C1 2.000 2.500 4.000 - ≥85 - - - 2.500 ENiFe-C1 2.000 2.500 4.000 - 45-60 - - 0.030 2.500 Nickel base
Alloy ENi-1 0.100 0.750 1.250 - ≥92 - 0.030 0.020 0.250 ENiCrFe-1 0.080 3.500 0.750 13.0-17.0 ≥62 - 0.030 0.015 - ENiCrFe-2 0.100 1.0-3.5 0.750 13.0-17.0 ≥62 0.5-2.5 0.030 0.020 -
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Privacy statement: Your privacy is very important to Us. Our company promises not to disclose your personal information to any external company with out your explicit permission.