ANNEXURE
- I
QUALITY ASSURANCE & INSPECTION
TEST PLAN |
|
SR.NO
|
STAGE |
CHARACTERISTICS |
TYPE/CHECK |
ACCEPTANCE
NORMS |
RESPONSIBILITY |
REMARK |
| 1 |
RAW
METALS
|
CHEMICAL
COMPOSITION |
CHECK-1PER
HEAT PER SIZE (DIA) OR PER SIZE
|
STANDARD
OPERATING PROCEDURE |
P |
W |
R |
|
| 1 |
- |
1,2 |
| 1 |
- |
- |
| 1 |
- |
- |
| 1 |
- |
2 |
| 1 |
- |
1,2 |
| 2 |
IN PROCESS INSPECTION
|
CHECK
DIMENSIONS OF THE PIECES SUBSEQUENTLY
DURING THE PROCESS |
|
| (A) |
STUD/BOLTS |
|
|
| SR.NO |
STAGE |
CHARACTERISTICS |
TYPE/CHECK |
ACCEPTANCE
NORMS |
RESPONSIBILITY |
REMARK
|
| 1)
|
CUTTING
& FORGING |
LENGTH
& DIA DIMENSION
|
MEASUREMENT
MEASUREMENT
|
REQUIRED
SPECIFICATION |
P |
W |
R |
|
| 1 |
- |
- |
| 1 |
- |
- |
| 1 |
- |
- |
| 1 |
- |
- |
| 1 |
- |
2 |
| 1 |
- |
- |
| 1 |
- |
- |
| 2)
|
MACHINING
& CHAMFERING |
DIMENSIONS
END FLATNESS |
MEASUREMENT
VISUAL |
IS
1363 PT.1,2 OR IS
1364 PT.1,2 OR ANSI
B 18.2.1 |
|
|
| 3)
|
CENTERLESS
GRINDING |
DIAMETER
|
MEASUREMENT
VISUAL |
IS
4218 PT. VI OR ANSI
B 1.1 |
|
|
| 4) |
THREAD
ROLLING
|
DIMENSION
CONFORMITY |
GAUGING
|
REQUIRED
SPECIFICATION |
|
|
| 5) |
HEAT
TREATMENT
|
HEAT
TREATMENT
CHART |
MEASUREMENT
MECHANICAL
|
REQUIRED
SPECIFICATION |
|
|
| 6) |
INTERNAL
MECHANICAL
TESTING |
HARDNESS
|
MEASUREMENT
|
REQUIRED
|
|
|
| TENSILE |
MECHANICAL |
SPECIFICATION |
| (B) |
NUTS
( HEX SERIES & HOT FORGED
) |
| SR.NO |
STAGE |
CHARACTERISTICS |
TYPE/CHECK |
ACCEPTANCE
NORMS |
RESPONSIBILITY |
REMARK
|
| 1) |
CUTTING
|
LENGTH
& DIA |
MEASUREMENT |
REQUIRED
SPECIFICATION |
P |
W |
R |
|
| 2) |
FORGING
|
DIMENSION |
MEASUREMENT |
REQUIRED
SPECIFICATION |
1 |
- |
- |
|
| 3) |
MACHINING |
DIMENSION
CONFORMITY |
MEASUREMENT |
IS
1364 PT.3,4 & 5 OR
ANSI-B 18.2.2
|
1 |
- |
- |
|
| 4) |
THREADING
|
DIMENSION
CONFORMITY |
GAUGING
|
IS
4218 PT. VI OR ANSI
B 1.1 |
1 |
- |
- |
|
| |
|
|
|
|
1 |
- |
- |
|
| 5) |
HEAT
TREATMENT
|
HEAT
TREATMENT CHART
|
TEST
|
REQUIRED
SPECIFICATION |
1 |
- |
2 |
|
| 6) |
INTERNAL
MECHANICAL
TESTING |
HARDNESS
|
MEASUREMENT |
REQUIRED
SPECIFICATION |
1 |
- |
- |
|
| TENSILE |
MECHANICAL |
REQUIRED
SPECIFICATION |
1 |
- |
- |
| (C) |
FINAL
INSPECTION FOR EACH SIZE OF
STUD/BOLT/NUT |
| SR.NO |
STAGE |
CHARACTERISTICS |
TYPE/CHECK |
ACCEPTANCE
NORMS |
RESPONSIBILITY |
REMARK
|
| P |
W |
R |
| 1) |
STUD
OR BOLTS |
DIMENSION
|
MEASUREMENT
& GAUGING |
REQUIRED
SPECIFICATION |
1 |
- |
- |
|
| 2) |
NUTS
|
DIMENSION
|
MEASUREMENT
& GAUGING |
REQUIRED SPECIFICATION |
1 |
- |
- |
|
| 3) |
L.P.E |
IF
REQUIRED SURFACE
DEFECTS |
MECHANICAL |
P.O. SPECIFICATIONS |
1 |
2 |
1 |
|
| (D) |
INSPECTION
AGENCY |
| SR.NO |
STAGE |
CHARACTERISTICS |
TYPE/CHECK |
ACCEPTANCE
NORMS |
RESPONSIBILITY |
REMARK
|
| P |
W |
R |
| 1) |
VISUAL
|
VISIUAL/
DIMENSION STUD/BOLT/NUT |
MEASUREMENT |
P.O.
SPECIFICATIONS |
1 |
2 |
- |
|
| 2) |
MECHANICAL
TEST |
HARDNESS/
PHYSICAL
STUD/BOLT/NUT
|
PHYSICAL/
HARDNESS/
PROOF
LOAD |
P.O.
SPECIFICATIONS |
1 |
- |
- |
|
| 3) |
L.P.E.
|
IF
REQUIRED SURFACE
DEFECTS |
MECHANICAL |
P.O.
SPECIFICATIONS |
1 |
2 |
2 |
|
| 4) |
CHEMICAL
ANALYSIS |
ANALYSIS
STUD/BOLT/NUT
|
CHEMICAL |
P.O.
SPECIFICATIONS |
1 |
- |
2 |
|
|
LEGEND
:- P-PERFORM W- WITNESS R- REVIEW
1- FOR VENDOR 2- INSPECTION
AGENCY |
|
We have high quality of Stainless Steel Fasteners. We are Manufacturer and Exporter like Mild Steel Fastener, U Bolts & Hook Bolts, Stainless Steel Thread Rod, Carbon Steel, Petrochemical Industry, Bolts Nuts, Turned Parts, Stainless Steel Washers, Machine Screws, Self Tapping Screws, Serreted Washers, Threaded Rods, & Stainless Steel Grade Fasteners etc. The entire products made of high quality of Stainless Steel. These Products are very modern and latest. All the Products are confirmed to international standard. We are exporting to India, USA, Netherlands, UAE, Dubai, United Kingdom, Germany, Italy, Australia, Spain and Norway. |
