13
SAMPLE OF 3.1 CERTIFICATE 27
SAMPLE OF 3.1 CERTIFICATE
27
SAMPLE OF BARRED TEE DWG
28
SAMPLE OF WYE PIECE DWG
29
SAMPLE OF INTEGRATED BARRED TEE
30
SAMPLE OF DESIGN CALCULATION
31
BURST TEST
32
BW FITTINGSExample of Qualification Range
33
Design
Production
Inspection
Trading
FLANGES
34
RAW MATERIAL
35
FORGING OPERATION
36
SPECIAL FORGING SHAPES
37
PRE MACHINING
HEAT TREATMENT
38
FINAL MACHINING
39
