GETIG 7200 (SPL)

TIG FILLER WIRE

CLASSIFICATION : AWS/SFA 5.7:ERCu

PROPERTIES:

Silver containing Copper alloy for welding deoxidized copper. The molten pool is clean. The deposit is tough and free from porosity. Because of about 1% silver, the molten metal has better flurdity and wetting properties.

APPLICATIONS:

Deoxidized copper welding rod used for joining and surfacing of copper. Used in chemical, food, paper, textile, brewery and shipbuilding industries. Suitable for furnace brazing of steels.

TECHNICAL DATA:

UTS of joint Mpa Elongation%(L=4d) Working temperature
170 min 20 min 1060°C

HEAT SOURCES:

Acetylene torch, neutral flame. TIG/MIG processes.

PROCEDURE:

Prepare V-groove of about 60°C where thickness is more than 5mm. Clean the joint thoroughly. Apply flux on the joint area. Use neutral flame. Preheat a broad area, then heat locally until flux melts. Apply the flux to the rod by dipping heated end into the flux and melt the rod in to the joint.

CLEANING:

Remove flux residues mechanically or chemically (using 10% sulphuric acid) followed by rinsing in running water.

PACKING SPECIFICATION

SIZE (mm) LENGTH (MM) Qty Per Packet in Kg
1.6 500/1000 5.0
2.0 500/1000 5.0
2.5 500/1000 5.0
3.15/3.20 500/1000 5.0