Mild Steel Spools
ER70S-B2L is identical to ER80SB2, except for the low-carbon content (0.05 % max), which makes it more resistant to cracking and more suitable for welds to be left in the as-welded condition or when the accuracy of the post weld heat treatment operation is questionable.
A preheat and interpass temperature of not less than 275°F should be maintained during welding. ER70S-B2L is used to weld 1/2Cr-1/2Mo, 1Cr-1/2Mo, and 1-1/4Cr-1/2Mo steels for elevated temperatures and corrosive service. It is also used for joining dissimilar combinations of Cr-Mo and carbon steels.
| Manufacturer: | Techniweld USA |
| Brand: | Filler Metals |
| Package: | Spool |
| Package Qty: | 33 |
| UOM: | LB |
| Shipping Dimensions: | 12W x 12L x 4D |
| Weight: | 1 |
| Packaging Size | 33 Lb |
| Welding Process | MIG |
| AWS Alloy | 70S-B2L |
| Diameter | 7/200" (0.035") |
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