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4.3 Welding Materials

Ⅰ Dominant Items

4.3.1 The type,specification and performance of welding materials shall be in conformity with the current national standards of such products and the design requirements.

Quantity for inspection:one hundred percent;

Inspection method:inspect the quality certificates and other such documentary evidences of welding material,Chinese identification marks,test report and others.

Ⅱ General Items

4.3.2 In the surface of the welding rod,there shan't be any desquamation of flux layer,or rustiness of welding core,or other defects;and the welding flux shan't be wetted and agglomerated.

Quantity for inspection:inspect randomly 1% of the total quantity,but not less than 10 packs;

Inspection method:Appearanceexamination.

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