Weltrode 3040 AC-DC
AWS/ASME A 5.6 E CuSn-C
Sizes :
2.5 x 300 mm
3.2 x 350 mm
4.0 x 350 mm
Availability : In Stock
Basic Coated Electrode For Joining And Surfacing Phosphor Bronze And Copper Alloys .
- A Multipurpose Electrode For Joining Copper Base Alloys Not Only To Itself But Also To Steels And Cast Iron .
- Weld Deposits Are Ductile With Good Sliding Properties .
- Weld Deposits Are Resistant To Salt Water Corrosion .
- Deposits Are Resistant To Cracks And Free From Porosity .
- For Building Up And Joining Of GunMetal , Phosphor Bronze , Bearing Surfaces , Copper Bus Bars , Pump Rotors , Couplers , Propellers , Pistons , Sea Water Pumps , Magma Pump Rotors Of Sugar Mills .
- Also Suitable For Cladding Steel .
| Tensile Strength | 40000 PSI | |||
| Hardness | Brinell 110 | |||
| Elongation | 25% | |||
- Clean Weld Area .The Material To Be Welded Should Be Free Of Oil , Grease And Dust .
- Arc Length Should Be Kept As Short As Possible .
- Avoid Excessive Wide Weaving .
- Stringer Beads Are Recommended .
- Preheating At 450-650° C Is Required For Heavier Sections .
- DC Reverse Polarity (Electrode +Ve) .