| |
> Products > Stainless Steel |
|
| |
 |
Stainless
Steel |
 |
|
|
|
| |
| ::
Welded Tubes and Pipes |
| |
Ratnamani's Stainless steel welded
Tubes & Pipes Division consist
of a range of Tube Mills, Cold Finishing
Section, Heat Treatment Furnaces,
U-Bending Facility and Testing facilities
to manufacture high quality products
confirming to international standards. These facilities are
capable of manufacturing Martensitic,
Ferritic, Austenitic and various
Duplex Grades.
The tubes & pipes are supplied
according to appropriate standards
as well as customer specifications
in a large variety of steel grade
and dimensions, Specific requirements
on execution, tolerances, lengths,
mechanical and corrosion properties
are offered on request.
|
| |
| Products
Manufactured: |
 |
 |
Heat Exchanger Straight & U-Tubes
|
|
Instrumentation
Tubes |
|
Tubes
and Pipes for General Engineering and
Process Industries |
|
Exhaust
Tubes for Automobile Industry |
| |
| Product
Range: |
|
|
Products |
Size
/ Range |
Thickness |
Specification |
Instrumentation,
Heat Exchanger and General Engineering
Tubes
|
10.00
MM to
114.30 MM OD |
0.70
MM to
4.00 MM |
A-249,
A-268, A-269,
A-270, A-554, A-688,
A-778, A-789
DIN-17455 & 17457 ( Class-1)
U-Tubes as per Customer's Drawing |
Automobile
Exhaust Tubes |
20.00
MM to
88.90 MM OD |
0.70
MM to
2.00 MM |
As
per Customer's Requirement |
Welded
Pipes |
1/8"
to 1" NB
Ab. 1" to 2" NB
Ab. 2" to 12" NB |
Sch.
5,10,40,80(S)
Sch. 5,10,40(S)
Sch. 5,10,40(S) |
ASTM
A-312, A-554,
A-778, A-790 |
Grades:
|
TP-304/L/LN/H,
TP-316/L/LN/H/Ti, TP-317L,
TP-321/H, TP-347/H |
| TP-409,
TP-410, TP-430Ti, T-439 |
| UNS
31254, 31500, 31803, 32205 |
|
|
|
| |
 |
Salient
Features |
 |
| |
| |
|
Dedicated
Tube Mills for manufacturing |
| |
- |
Pipes
upto 12" NB.
Sch. 40 without
addition of filler
wire as per ASTM
A-312 Specification |
| |
- |
Condenser
Tubes and Low pressure
Feed Water Heater
tubes with On-line
Bright Annealing
and Eddy current
Testing facilities
|
| |
- |
High
pressure Feed Water
Heater Tubes |
| |
- |
Duplex
Tubes and Tubes for
General Engineering
and process Industries
|
| |
- |
Automobile
Exhaust Tubes |
| |
|
Wide manufacturing
range |
| |
|
|
Competence
to produce tubes with
precision telerances
|
| |
|
Capability
to produce Bright
Annealed Heat Exchanger
Tubes upto a developed
length of 30 Meters |
| |
|
Bright
Annealed Tubes with
inside roughness
of 0.5 Microns for
hygiene applications
|
| |
|
All testing facilities
in-house to meet International
Standards |
|
|
|
|
 |
|
|
|
|
| |
| Application: |
|
The
products manufactured finds wide range
of application in Oil and Gas Exploration,
Refineries & Petrochemicals, Thermal
and Nuclear Power Plants, Chemical
Industries, Fertilizer Plant, Desalination
Plants, Aero-Space, Pharmaceutical,
Food and Dairy, Automobile Sugar,
Paper Industries etc. |
| |
|
|
|
