- SI
No.
|
- Component/
- Operation
|
- Checks
|
- Checking
|
- Governing
- Specification
|
- Records
|
- Accept
- Criteria
|
- Insp
- By
|
- 1
|
Raw-Materials |
- Cross check at
- Independent
- Laboratory
Dimensions |
- Random
|
- AISI-4140
- Cr-Mo-V Steel
- Carbon Steel
- AISI-304
- AISI-316
- AISI-321
- AISI-501
|
Mill Test Certificates & other
Intermediary Test Reports
Raw-Material Indentification
Register |
- 100%
|
- Q/C
|
- 2
|
- Dimension:
- Studs
- Nuts
- Bolts
|
- Length/Height
- Chamfer
- Bore
- PCD/Dia
- Head
Height
- Across Flat
|
- 25%
|
- ANSI
B 16.5
- ANSI
B 18.2.2
- ANSI
B 18.2.1
- IS:1364
- IS:3138
- IS:3757
- IS:6639
- IS:6623
|
- Job
Card
|
- 100%
|
- Q/C
|
- 3
|
- Identification
- Stamping
|
- Visual
|
- 100%
|
- ASTM-A-193
- ASTM-A-307
- ASTM-A-194
- ASTM-A-320
- ASTM-A-563
- IS:1364
- IS:3138
- IS:3757
- IS:6639
- IS:6623
|
- Job
Card
|
- 100%
|
- Q/C
|
4 |
Heat Treatment |
- Physical Values:
- Yield Stress
- UTS
- Elongation
- R.A.
- Hardness
- Proof Load
|
- 2
Nos from
- each
Heat-lot
- of
Stud Bolts
-
- 5
Nos from
- each
Heat-lot
- of
Nuts
|
- ASTM-A-193
- ASTM-A-307
- ASTM-A-194
- ASTM-A-320
- ASTM-A-563
- IS:1367
- IS:3138
- IS:3757
- IS:6639
- IS:6623
|
- Heat
Log Book
- H /
T Graphs
|
100% |
Q/C |
5 |
Threading |
Gauging |
100% |
- ANSI
B 1.1-2A
- ANSI
B 1.1-2B
- IS:4218-6g/6H
|
Job Card |
100% |
Q/C |
- 6
|
- Final Clearance
- for Despatch/
- Placement for
- Inspection to
- 3rd Party
|
- Workmanship
- Dimensions
- Gauging
- Identification
- Stamping
|
- 25%
|
- Purchase Order
- Test
Reports
- Job
Cards
- H/T
Log Book
- H/t
Graphs
|
- Works Certificates
|
- 100%
|
- Q/C
|
7 |
Inspection by 3rd Party Inspection
Agency
|
- Visual
- Workmanship
- Chemical
- Physical Prop
- Dimension
- Gauging
- Stamping
|
Ramdom |
- Purchase Order
- R/M
Identification
- Register
- Job
Card
- H/T
Log Book
- H/t
Graphs
|
- Sampling Memo
- Chemical Lab Report
- Physical Test Results
- Final Insp.Memo
|
- As
per
- Specn
|
I/A |