The IBR certificate approving process in Haihao Pipe Fitting Group

To prepare the Indian Boiler Regulations(IBR)Inspection,Haihao pipe fittings team did a lot of work for the documents,and worked together with the BV inspector in the following process:

1. Surface Inspection: Checking 10% quantity Randomly.Mainly Checking the finished products conformity with the drawings.And checking if there is any visible defect.

PIPE FITTING APPERANCE INSPECTION FOR IBR CERTIFICATE

2. Dimensions inspection: Checking 10% quantity Randomly.Mainly checking if the fitting’s dimensions are conforming with the drawings or not.

DIMENSIONS INSPECTION FOR IBR CERTIFICATE IN HAIHAO

3. Witness the inspection of Chemical Component and Mechanical Property testing process.Chemical component should be as per the Heat Number.Mechanical Property should be as per Lot Number.

PMI TEST CHEMICAL COMPOSITION FOR ELBOW

4. Witness the NDT test inspection 10% quantity randomly.If seamless fittings,including UT and MT or PT.If welded fittings, including RT,UT,MT or PT.(NDT Test Methods used for piping products)

TENSILE TEST FOR PIPE FITTINGS MATERIAL

5. Documents Inspection:Checking raw material Mill Test Certificate and FORM IV Certificate,Pipe Mill Test Certificate and FORM IIIA Certificate.Pipe Fittings Mill Test Certificate and FORM IIIC Certificate.Chemical Component Test Report;Heat Treatment Report;NDT test Report.

All the process need take several days to handle.But through the total quality inspection,our team learned a lot of experiences.Hebei Haihao strictly carrys out rigorous quality control and products inspection to ensure continual quality flanges and pipe fittings.