-40%
.035
.035
.035

.035" Silicon Bronze Tig 36" Rod - 1 Lb - AWS A5.7 ERCuSi-A

$ 9.49

Availability: 40 in stock
  • Item must be returned within: 30 Days
  • Restocking Fee: No
  • MPN: TCU-SB/02
  • Brand: Washington Alloy
  • Model: ERCuSi-A
  • Refund will be given as: Money Back
  • Condition: New
  • Return shipping will be paid by: Buyer
  • All returns accepted: Returns Accepted

    Description

    This listing is for 1 pound of Washington Alloy .035"  ERCuSi-A Silicon Bronze Tig 36" Rod.  Below is the Manufacturer's Description:
    Specifications:
    AWS A5.7
    Description:
    Washington Alloy Silicon Bronze is a copper based filler metal containing about 3% silicon and may have small percentages of manganese, tin, and zinc. Silicon bronze is typically used for gas-tungsten arc welding and gas-metal arc welding of copper, brass, bronze, steel, galvanized steels and also cast iron. When working with silicon bronze base metal keep the interpass temperature below 150° F to minimize hot cracking. Base metals of cast iron may need a preheat of 600° F while copper may need a 400-800° F. The use of a small narrow weld puddle will reduce the contraction stresses and give you a faster cooling during the hot-short temperature range.
    Typical Composition:
    1.0% Zinc
    1.5% Manganese
    3.4% Silicon
    0.5% Iron
    1.0% Tin
    Trace amounts of Aluminum and Lead
    92.5% Copper
    Properties:
    -Tensile Strength: 50,000 PSI
    -Melting Point: 1,880 degrees F
    Shipping:
    We offer combined shipping on all tig wire and electrode purchases.