|
Material
Produce
In
NSI
Grades
of
ASTM
A48
Grey
Iron
Produced
at
NSI |
|
|
|
ASTM A48 Grade |
Ultimate Tensile Strength (UTS) |
Brinell Hardness |
|
Class 30 |
30,000 p.s.i |
187-241 |
|
Class 35 |
35,000 p.s.i. |
207-255 |
|
| |
|
*UTS
values
are
minimums
required
by
ASTM
for
an
independently
cast
tensile
test
bar
sample.
Casting
strength
may
be
more
or
less
depending
on
cast
section
thickness.
Consult
ASTM
A48
or
NSI |
| |
- European
standard
for
Grey
Iron - EN-GJL
200
Or
GG20,
EN-GJL-250
Or
GG25
- US
Standard
for
ductile
Iron
|
| |
|
ASTM A536 Grade (SAE)
|
Tensile Strength |
Yield Strengths |
Elongation |
Brinell Hardness |
|
80-55-06 (D5506) |
80,000 p.s.i. |
55,000 p.s.i. |
6 % |
187-255 |
|
|
|
|
|
|
|
| |
- European
standard
for
ductile
Iron - EN-GJS
–
500/7
Or
GGG50
CAD
DRAWING
offers
engineering
design
services
to
our
valued
customers.
We
deliver
modelling
and
detailing
services
for
We
also
provide
designs
for
cast,
forged,
plastic
and
fabricated
products. |
| |
Production
- 4 Cupola
- 3 Induction Furnace - Inductotherm Make
- 2 nos. Dissematic moulding lines (450 RPA & 900 RPA)
- CNC Pattern Shop
- Sand Mixture Machines
- Load Test Machines
- Spectrometer
- Brinell hardness Testing Machine
- Carbon Silicon Analyzer
- Vernier Rules
Machining
- Lathes
- Shapers
- Plano Millers
- Drilling Machines
Finishing
&
Despatch
- Shot
Blasting
- Bitumen/Spray
Painting
/Epoxy
Coating
System
- In-House
Container
Stuffing
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