|
Achieve market leadership by fulfilling customer expectations
through understanding of customer requirements and continued
improvement in quality, cost and delivery of products
and services.
Unmatched
quality Surya Roshni prides itself on its uncompromising
quality standards that few other manufacturers can match. It is a process
that begins as early as the raw material stage. Steel strips are assessed for
its mechanical strength and consistency. At every subsequent station along the
manufacturing line, our engineers employ sophisticated equipments and techniques
to ensure not only the defect free quality of pipes but also their optimal performance
under the most adverse conditions. The inspection procedures evaluate each pipe
for surface finish, perfection of weld, correct diameter, wall thickness, length
and weight.
Modern
Laboratory
A fully
equipped metallurgical laboratory tests materials for their ability to withstand
reactive processes. Hydro testing of pipes is undertaken to detect leaks and fissures
prior to galvanizing and threading. Destructive testing of pipes entails performance
examination of the weld as well as their tensile and compressive strength.
The constant emphasis on high quality guarantees a long trouble-free service
life to the pipes-without breakdown and without corrosion.
 |
TESTING
AND QUALITY CONTROL FACILITIES Besides the numerous quality assurance
measures during the manufacturing process and various inspection points, the following
facilities are available for ensuring stringent quality standards.
| 1. Universal Testing Machines |
For material testing (mechanical
properties). |
| 2. Eddy Current Testing Machine(NDT)
|
For on line flaw detection on welds. |
| 3. Ultrasonic Testing Machine (NDT)
|
For checking strip laminations and
flaw detection on welds on pipes in auto mode. |
| 4. Metallurgical Microscope |
For checking and evaluating the
grain structure of material, heat affected and
weld zones. |
| 5. Vickers Micro Hardness Tester |
For checking micro hardness on .
weld heat affected zone and material |
| 6. Digital Ultrasonic Thickness
Gauge |
For checking thickness & pipes. |
| 7. Mandrills and Fixtures |
For welding root bent test. |
| 8. Impact Testing Machine |
For checking energy absorption test
on materials. |
| 9. Hydraulic Press |
For flattening and weld ductility
test. |
| 10. Bending Machine |
For pipe bend test. |
Apart
from the above important testing machines, we have temperature recorders for seam
normalizing auto pressure recording for hydraulic test pressure and many other
sophisticated measuring instruments. Dedication of trained and committed
work force ensures high quality of pipes made to various national and international
standards including the demanding API specifications. The quality control system
which is audited from time to time and has been approved by API Surveyors.
Our Credentials
to Quality Supremacy
Testimony to our capability
It is the most prestigious and stringent
specification widely adopted around the globe for cross-country
pipelines meant for the movement of oil & natural
gas at a very high pressure.
• Even the flow of LPG for domestic usage is relied
on API 5L standards indicating the requirement of the
state-of-the-art technology to produce these pipes.
• API 5L is the barometer of the Quality Orientation
of a pipe-industry because of the use of API 5L pipes
in most sophisticated applications where a minute deviation
in quality could lead to hazards0
Confirmation
of our quality competence The Steel division of
Surya Roshni Limited has been awarded the prestigious ISO-9001 Certificate by
DET NORSKE VERITAS (DNV) certifying that the quality system of the company at
Bahadurgarh has been found to conform to the quality standards ISO-9001. This
Certificate is valid for manufacture and supply of ERW steel tubes (Black &
Galavanised) and CR Strips. This accreditation by the International Agency is
added confirmation to the competence of the company to deliver quality products.
Third Party Inspection Agencies Third party inspection
agencies who Inspect/ Assess our Products/ work on behalf of our Clients like
Indian Oil Corporation Ltd. (IOCL), Gas Authority of India Ltd. (GAIL), Oil&
Natural Gas Commission (ONGC) Oil India, Hindustan Petroleum Corporation Ltd.(HPCL),
Bharat Petroleum Corporation Ltd.(BPCL),National Thermal Power Corporation(NTPC)
and Reliance.
Lloyd's Register of Industrial Services
• ENGINEERS
INDIA LIMITED • BUREAU VERITAS • PROJECTS & DEVELOPMENT
INDIA LIMITED (PDIL) • SGS INDIA LIMITED MECON • DIRECTOR
GENERAL OF SUPPLIES AND DISPOSALS AND MANY OTHER REPUTED NATIONAL AND INTERNATIONAL
AGENCIES. Bureau of Indian Standards has given us the BIS Certification
Marks license to use the standard mark on steel pipes for the following specifications.
IS: 1161, IS: 1239, IS: 1978, IS: 3589,
IS: 3601 (168.3 mm to 219.1 mm OD)
IS: 4270 and IS: 9295(Pic)
 |