Customization: | Available |
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Type: | H (Heat Resistant Low Alloy Steel/ Stainless Steel Electrode) |
Material: | Stainless Steel |
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Stainless Steel Electrode | ||||||||
Item NO. | GB/TB | AWS | ||||||
WEA212 | E318-16 | E318-16 | ||||||
Description: Low carbon stainless containing niobium stabilizer steel with coating of titanium calcium electrode. Weld metal with resistance to intergranular corrosion satifying.Both AC/DC connection appliable with a good operating performance. |
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Application: WEA212 Stainless Steel Electrode suit for welding of important Cr18Ni12Mo2, Cr17Ni14Mo2 of ultra-low carbon and stainless steel. Such as urea synthetic tower.Equipments contact with strong corrosive medium components of vinylon. |
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Chemical composition of Deposited metal(%): | ||||||||
C | Mn | Si | Cr | Ni | Mo | Cu | S | P |
≤0.08 | 0.5-2.5 | ≤0.90 | 17.0-20.0 | 11.0-14.0 | 2.0-3.0 | ≤0.7 | ≤0.030 | ≤0.040 |
Mechanical Performance of deposited Metal: | ||||||||
Rm(Mpa) | A(%) | |||||||
≥550 | ≥25 | |||||||
Reference Current:(DC or AC) | ||||||||
Diameter (mm) | Φ2.5 | Φ3.2 | Φ4.0 | Φ5.0 | ||||
Current (A) | 50-80 | 80-110 | 110-160 | 160-200 | ||||
Notes: (I)Please bake WEA212 Stainless Steel welding electrode for 1 hour at 150°C before welding. (II)We suggest you to do the welding by DC and control the current to avoid redenning problem of rodes. By AC, the depth will not be |