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Galvanized steel plate (SECC) If the total thickness of the plates at the weld Panel Number of repair weld (percentage of factory weld) Safety 0.9 (0.04) or 100% Same number as factory welds 1.0 (0.04) 200% Maintain pitch of at least 18 mm (0.7 inch); if not possible, plug weld. 1.2 (0.05) or 100% Same number as factory welds; plug welding Other 0.9 (0.04) or 100% Same number as factory welds 1.0 (0.04) 140% Maintain pitch of at least 18 mm (0.7 inch); if not possible, plug weld. 1.2 (0.05) or 100% Same number as factory welds; plug welding NOTE: *: For welding steel plates of different thicknesses, conform to the welding conditions for USING A TEST PIECE TO CHECK NUGGET FORMATION ZB6001980000 Weld point 1 2 3 Weld a test piece of the same type of steel plate as the panels 1. Good (The welded part remains at one side). 2. and 3. CHECKING NUGGET STRENGTH FOLLOWING SPOT ZB6001990000 3 mm (0.1 in) ⦆ Stop wedging the tip or the chisel or flat-tipped ⦆ After checking the nugget diameter, correct the place Wedge the tip of a chisel or flat-tipped (-) screwdriver into the ⦆ The nuggets should not break apart. BASE OF BODY REPAIR 9-7 WELDING |