فروشگاه تضمین کیفیت

Inspection and Test Plan for Steel Structure

Important Points

• Raw material inspection- certificate examination and material identification

• Cleanliness and fit up of weld preparation

• Tacking up welds of good appearance

• Welding process approved

• Welders properly qualified

• Test coupons compiled where necessary

• NDE procedures properly applied and approved

• Completed weld profiles are acceptable

• Items have been prepared for coating as per specification requires

• Proper records of surface preparation and coating build up have been kept

• Paying particular attention to drying times/times between coats.

• Painted surfaces are free from drips, runs and bare areas.

• Dry film thickness measurements are checked.