What is ER80S-D2 used for?
ER80S-D2 is designed to give high strength welds on high sulfur bearing (free machining) steels or medium carbon steels. In addition to high amounts of Silicon and Manganese, this wire is alloyed with 0.50% Molybdenum, which produces weld deposits with high ductility, excellent impact values and tensile strength.
What is the preferred filler for 4130?
ER70S-2
Welding Consumables and Variables
| Material | 4130 chrome-moly tubing (normalized). |
|---|---|
| Pulsing | Optional. |
| Filler Material | ER70S-2 or ER80S-D2. |
| Filler Diameter | 0.030 – 1/8-in. Generally, do not use a rod larger than the thickness of the base metal. |
| Tungsten Type | 2% type (Ceriated is first choice, then Thoriated) |
What is the meaning of ER70S-2?
Pinnacle Alloys ER70S-2 is a copper-coated solid wire designed for welding carbon and carbon-manganese steels with tensile strength up to 73,970 psi (510 MPa).
What is ER80S Ni1?
MasterWeld Ni1 (ER80S-Ni1) is a copper coated low alloy TIG welding wire alloyed with nominally 1%Ni for improved toughness.
What is the difference between er70s2 and er70s6?
Type ER70S-2 is the most popular Tig rod for welding carbon and low alloy steels… It is a triple deoxidized steel welding wire used for both tig and mig welding applications. Type ER70S-6 is a very popular mig welding wire that can also be purchased in cut lengths and used for Tig welding.
Can you stick weld 4130 chromoly?
4130 chromoly matches the material to be welded, which makes it an option for chromoly welding. However, it cannot be used with Thin Wall Tube.
What can you weld 4130 with?
There are other filler metal options that can be used successfully to weld 4130 steel, such as a 309 austenitic stainless steel product. This type of filler metal offers good strength, is good for joining dissimilar metals and provides additional crack resistance.
What’s the difference between ER70S-2 and ER70S-6?
What ER70S 6?
Pinnacle Alloys ER70S-6 is a premium carbon steel electrode formulated for welding carbon steels with a yield strength range of 55,000-70,000 psi. Pinnacle Alloys ER70S-6 is well suited for steels containing medium to high levels of mill scale and mild amounts of contaminants.
What does ER70S-6 mean in welding?
As an example, for a commonly used solid wire — AWS ER70S-6 — the “ER” indicates that the filler metal is an electrode or rod; the “70” signifies that it has a tensile strength of 70,000 pounds per square inch (psi); and the “S” means that it is a solid wire.
What is the difference between ER70S-2 and ER70S-3?
The contents of deoxidizing elements are lower in ER70S-3, intermediate in ER70S-6 and higher in ER70S-2. present lower oxygen contents than those produced using ER70S-6 and ER70S-3, respectively, when welding base metals with similar oxygen concentrations.