GETIG 7200

TIG FILLER WIRE

CLASSIFICATION : AWS/SFA 5.7: ERCu

PROPERTIES:

Copper alloy for welding deoxidized copper. The molten pool is clean. The deposit is tough and free from porosity.

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.

PACKING SPECIFICATION

Cu Sn Mn Si P Al Pb
98.0 min 1.0 max 0.50 max 0.50 max 0.15 max 0.01 max 0.02 max

TECHNICAL DATA:

UTS of joint Elongation(L=4d)%
170 min 20 min

HEAT SOURCES:

Acetylene torch, neutral flame. TIG/MIG processes.

PROCEDURE:

Prepare V-groove of about 600 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