Stainless Steel Round Bar is an metal
products comes in to long rolled products category. Stainless
round bar is an metal peace having round face as what we can
see in the side image and having only two dimensions to be considered
while calculating it's weight for manufacturing any type of
machinery part or equipment component. Those two dimensions
to be considered about all stainless steel round bars are it's
diameter and length.
is an particular formula is also there to work out the approximate
weight for these various graded stainless steel round bars.
This formula remains same for all kind of stainless steel round
bars irrespective of the grade or finish of these metal bars.
Stainless steel round bars does not readily
corrode, rust or stain with water as ordinary steel does; but,
despite the name, it is not fully stain-proof under low-oxygen,
high-salinity, or poor-circulation environments. There are different
grades and surface finishes of stainless steel round bars manufactured
and supplied by us to suit the environment the alloy must endure.
Stainless steel round bars are used where the properties of
steel and corrosion resistance are required.
Heat treatment (solution annealing) of Stainless
steel round Bars has to be done if the technical standard specify
about the same. Normally stainless steel round bars are being
heat treated with water quenching process. These round bars
have to be heated up to 1080 degree Celsius temperature and
there after it has to drop the temperature by water quenching
process. These process is being conducted on stainless black
round bars on as rolled condition.
We are a constant manufacturers, stockiest
and exporter of Stainless Steel Round Bars in India since last
decade. Our company has involved our engineers to define the
quality of all stainless Round Bars of different types. These
SS Round Bars fulfill the criteria of perfection and used in
heavy applications of commercial area. Stainless steel Round
Bars does not readily corrode, rust or stain with water as ordinary
steel does. There are different grades, hardness and surface
finishes of stainless steel Round Bars manufactured and supplied
by us to suit the environment the alloy must endure. Stainless
steel Round Bars are used where the properties of steel and
corrosion resistance are required.
Our range of Stainless Round Bars is greatly
admired by our respected customers. These Round Bars are precisely
engineered products, of superior finish and world class quality.
Grade: 304, 304L, 304H, 309S, 309H, 310S, 310H, 316, 316H, 316L,
316 TI, 317, 317L, 321, 321H, 347, 347 H etc. We offer our clients
with a comprehensive range of Stainless Steel Round Bars that
are designed with qualitative stainless steel and raw material
source from certified vendors for it's domain in the industry.
Our manufactured stainless steel Round Bars are widely known
for their durability and quality.
Kamdhenu Stainless having an experience of
more than two Decades in the field of stainless steel Round
Bars and is run by experienced technocrats with wide technical
facilities.is committed to provide superior and highest quality
stainless steel Round Bars to our valued customers with the
aim to provide value for money to all our customers. We have
slogged hard for the position where we find ourselves today
in stainless steel metal products industry and can say that
the coming years would be a boom time for us. We are well established
organization with a strong presence in India (Mumbai) as a suppliers
and stockiest of stainless Round Bars. We are the manufacturers
of stainless round bars in the ever growing field of engineering
products and manufacturing of all type of stainless steel Round
Our stainless round bars are engineered for
dimensional accuracy. No Order is too small is our philosophy
of business, we fill them all! If you don't see what you need,
please call or e-mail
us and we will be happy to get back with you.
Kamdhenu Stainless is committed to provide
superior and highest quality stainless steel round bars to our
valued customers with the aim to provide value for money to
all our customers.
Metallurgical point of view these stainless round bars can
we divided in to many categories like
There are many finish in all these stainless steel round bars
we supply to customers and end users as per their requirements.
As rolled stainless steel black round bars.
Black finish stainless steel round bars - Annealed and pickled,
Stainless steel drawn round bars
Stainless steel peeled bright round bars
Stainless Steel Rounds Common Features :-
Stainless steel Rounds are essentially
a low carbon steel metal component which contains chromium at
10% or more by weight. It is this addition of chromium that
gives the steel its unique stainless, corrosion resisting properties.
The corrosion resistance and other useful properties of the
stainless steel Rounds are enhanced by increased chromium
content and the addition of other elements such as molybdenum,
nickel and nitrogen.
Stainless Steel Rounds are Corrosion resistance
Stainless Steel Rounds are Hygiene
Stainless Steel Rounds are Fire and Heat resistance
Stainless Steel Rounds are lower in total life cycle cost
Technical Standards applicable for Stainless steel Round bars :
We are supplying stainless steel Round bars as per various
international standards and specifications like ASTM, AISI,
BS, DIN, JIS etc.
ASTM A276 Stainless Steel Round bars
ASTM A479 Stainless Steel Round bars
ASTM A182 Stainless Steel Round bars
Permissible Tolerance for Stainless Steel Round Bars
Tolerances on dimensions (diameter, thickness, width) are those
established by ISO 286-2. The tolerance classes that are applicable
to various finish conditions and sections are shown in the table
Stainless Steel Round Bars Finish condition
Tolerance class to ISO 286-2
R = round; S = square; H = hexagon The tolerances (or limit deviations) for the whole range tolerance "ISO" classes covering round and hexagon bars is shown in table below. The ranges are all +0, all minus ie for a 20mm bar to tolerance class h9 with a tolerance range of 0.052, the tolerance is -0.052/+0, giving an acceptable product size range of 19.948 to 20.000mm.
Stainless Steel Round Bars Tolerances on cross sections
Drawn round, hexagon and square bars
Drawn round bars are covered by class h10, except for any supplied
in the quenched and tempered condition (ie martensitic stainless
grades), which are covered by class h11
Hexagon and square bars are covered by class h11 in sections
sizes up to 80mm and class h12 in section sizes over 80mm. Ground
finished products are covered by class h9..
Stainless Steel Round BarsNominal dimension
Tolerance class to ISO 286-2
over 1 up to 3
over 3 up to 6
over 6 up to 10
over 10 up to 18
over 18 up to 30
over 30 up to 50
over 50 up to 80
over 80 up to 120
over 120 up to 180
over 180 up to 200
Stainless Steel Round Bars Out of round (ovality)
The standard states that the maximum deviation from "out of round" shall not be more than half the specified tolerance but never above the upper limit of the tolerance.
Stainless Steel Flat bars
Drawn flat bars are covered in table 3 of the standard and
are shown in the tables below.
ISO 286-2 class
Up to 18
over 18 up to 30
over 30 up to 50
over 50 up to 80
over 80 up to 100
over 100 up to 150
over 150 up to 200
over 200 up to 300
over 300 up to 400
ISO 286-2 class
over 3 up to 6
over 6 up to 10
over 10 up to 18
over 18 up to 30
over 30 up to 50
over 50 up to 60
over 60 up to 80
over 80 up to 100
Note All deviations on thickness are +0. These deviations only apply to steels with carbon contents up to 0.20%. Over this limit the deviation is increased by 50%.
Stainless Steel Round Bars Tolerances on length
BS EN 10278 specifies the types of length and length tolerances
in the format of the following table.
Type of length
To be stated on order
3000 to 9000
3000 or 6000
Cut to length
Up to 9000
To specifications with +/- 5 minimum
Length and tolerance
The standard to be consulted for notes on short length Stainless
Steel Round Bars.
Stainless Steel Round Bars Tolerances on straightness
The standard covers covers both stainless and non-stainless
steel families. Only the tolerances relating to stainless steels
are shown in the following table.
width below 120
1.5 on width / 2.0 on thickness
width at or over 120 and w/t below 10:1
2.0 on width / 2.5 on thickness
width at and over 120 and w/t at or over 10:1
2.5 on width / 3.0 on thickness
Stainless Steel Round Bars Methods of measurement
Except for straightness, BS EN 10278 does not provide guidance on the measurement of the specified dimensions and how to verify whether or not the tolerance limits have been met.
Stainless Steel Round Bars Straightness
The standard outlines two methods for measuring straightness. The preferred method involves supporting the bar on a suitable surface to eliminate or minimise sagging. If a 1 metre long straight edge is placed on the bar at any position, then the maximum gap between the bar and straight edge is measured by a suitable means such as inserting feeler gauges. The bar is deemed straight if the gap is less than that shown in the table in the 'Tolerances on straightness' section, above. The standard also describes a dial gauge method as an alternative to the gap measurement method.
Stainless Steel Pump Shaft Quality Round Bars
We are manufacturers and suppliers of stainless steel Pump
Shaft Quality round bars to pump and pumping industries exclusively.
Stainless PSQ Round Bars are manufactured by turned, ground
and polished shafting used in the rotating industries. By maintaining
the accurate diameter tolerance achieved through grinding operation
decreases wear and gives a more constant product life with controlled
mechanical properties. This solid round bar product is straightened
to give the best possible straightness to achieve minimum vibration
throughout the length of the stainless shafting.
Choose the best suitable stainless steel Round
Bars from our manufacturing list
Size Range of Stainless Round Bars
We are dealing in all grades of stainless steel Round bars
from the size range of 16 mm to 300mm diameter in length up
to 6 meters long. We do accept order for cut to length as well.
We strictly follow Quality Assurance plan which
starts with the Customers Requirement and continues till the
customer is completely satisfied with the delivery of the product
at sight. Quality Control procedures are well defined and thoroughly
implemented in our organization consistently at all stages from
raw materials procurement till the end delivery or even up to
installation of the components.
Incoming Inspection : Incoming raw materials
are the foundation for the final product. We make sure that
we start with the best raw materials. Our suppliers are well-informed
with our quality requirements.
Dimensional properties such as tolerance, lobbing, out-of-roundness,
Chemical & Mechanical Properties of the materials
Surface Quality of the raw materials
Test procedures of Stainless Steel Precision Round Bars
All our fittings are 100% carefully inspected through series
of dedicate testing procedures, including:
Dimension check such as tolerance, lobbing, out-of-roundness,
Free From Surface Defects and Cracks
100% Identified with Handheld Spectrometer
Free from radioactive elements & mercury, lead contamination
Overall quality inspection (Includes eddy current (non-destructive)
Stainless Steel Round bars with third party inspection and certificate
We can supply our Stainless Steel Round bars with any world known
third party inspection and certifications.
Packaging of Stainless Steel Precision Round Bars
All finished product are packed to suit the special conditions
for international deliveries and can also customized as per
customer's specific requirements.
Stainless Steel Precision Round bars Manufacturers Test Certificate
Our Stainless Steel Precision Round bars products are accompanied
by certified material test report 3.1 as per DIN EN 10204 /
ASTM A1016. Pre material certification can be provided upon
Stainless Steel Round bars Grade options:-
316L Stainless Steel Round bars
316L stainless steel Round bars have low carbon that is restricted
to 0.03 percent of total weight which makes it more sensible
while comparing with stainless steel 316 grade Round bars. This
grade have a unique feature of anti corrosive characteristic
and that too with a reasonable higher then what it cost of 316
grade Round bars. 316L stainless steel Round bars are
the best replacement to the grade 316 when weldability has to
be improved. This grade is widely used in ship building and
repairing industries, marine applications, chemicals and pharmaceutical
industries, offshore industries and many more because of it's
anti corrosive strength.
304L Stainless Steel Round Bars
304L stainless steel Round bars are being used to substitute
ss 304 stainless steel Round bars for improved resistance to
inter granular corrosion .These stainless steel Round bars are
used for parts and structures which cannot be heat treated for
stress relieving after welding. It has less tendency to work
316 Stainless Steel Round bars
316 stainless steel Round bars are austenitic stainless Round bars with
2.0 to 3% Mo. which improves corrosion resistance against halogens
and imparts hot strength characteristics. This graded stainless
Round bars are being used for applications requiring resistance
to pitting corrosion and in halogen atmospheres. 316 stainless
Round bars can be used in applications; petroleum refining and equipment,
chemical processing equipments, architectural trims, marine
exteriors, food processing equipments, pharmaceutical equipment,
photographic equipment, pulp and paper processing equipment,
pollution control equipments manufacturing etc.
310 Stainless Steel Round Bars
310 stainless steel Round bars are austenitic type stainless Round bars
with higher nickel and chromium content. These 310 stainless
steel Round bars find applications of higher temperatures and severe
service conditions because of it's relatively high creep strength
and chemical properties at higher temperature conditions or
atmosphere. 310 stainless steel Round bars are being used for typical
higher temperature applications like furnace lining, gas turbine
parts, furnace stacks and dampers, annealing boxes, ovens, air
heaters, carburizing boxes, fire box sheets,heat exchangers,
kiln lining, nozzle diaphragm assemblies for turbo jet engines,
oil burner parts, paper mill equipments, oil refinery equipments
321 Stainless Steel Round bars
321 Stainless Steel Round bars is a stabilized, austenitic,
chromium steel containing columbium which allows for the elimination
of carbide precipitation, and, consequently, interregnal corrosion.
347 stainless Round bars is stabilized by the additions of chromium
and tantalum and offers higher creep and stress rupture properties
than 304 and 304L stainless Round bars which may also be used
for exposures where sensitization and interregnal corrosion
are of concern.
904L Stainless Steel Round Bars
904L Stainless Steel Round bars stockholders and suppliers, delivering
quality Round bars to the whole industrial sectors. We are suppliers
and stockiest of 904L stainless steel Round bars in India and supplying
the same across the world territory. This 904L grade Round bars
are austenitic stainless steel specification offering moderate
to high corrosion resistance. High alloy composition in these
stainless Round bars offers good resistance to pitting and corrosion
in a wide range of environments.
317L Stainless Steel Round Bars
317L Stainless Steel Round bars is a molybdenum containing, low
carbon austenitic stainless steel Round bars with increased additions
of chromium, nickel, and molybdenum for better corrosion resistance
and increased resistance to chemical attack for sulfurous, acetic,
formic, citric, and tartaric acids. We supply these Stainless
Round bars with a wide range of thickness and dimensional combinations
to various industries.
309 Stainless Steel Round bars
309 stainless steel Round bars and 309S stainless steel Round bars
are austenitic chromium-nickel stainless steels that are often
used for higher temperature applications. These Round bars have
many excellent features like highly corrosion resistant, have
outstanding resistance to oxidation, and excellent heat resistance
while providing good strength at room and elevated temperatures.The
significant difference of the carbon content between 309 and
309S is the identification point.
410S Stainless Steel Round Bars
410 S stainless steel Round bars is the most commonly used 12%
chromium stainless steel grade. Excellent combination of toughness
and strength can be developed by 410 S stainless steel Round bars.
TP 410S stainless steel Round bars is good choice when good formability
and high strength are required and the end use demands resistance
to mildly corrosive environment. 410 S stainless steel Round bars
is used for manufacturing furnace parts and burners operating
below 650 degree Celsius temperature, petrochemical equipments,
tray supports, caps and vaporizers in petroleum fractionating
towers, lining for reaction chambers, steam turbine buckets
blades, coal screens, fishing tackles, keys, lamp Brackets,
rules and types, walls screen, Micrometer parts, buckets covers,
pump parts, press Round bars etc.
Typical applications of Stainless Steel Round Bars
We are at present Supping our quality Stainless Steel Round bars
to various industries like Chemical, Pharmaceuticals, Refineries,
Petrochemicals, Sugar and process industries.
1) Stainless Steel Round Bars Application in Automobile
Axle / Cam Shafts
Auto Body Building Parts
Auto Transmission Parts
2) Stainless Steel Round Bars Application in Agricultural
Pump Shafts for Submersible Pumps
Agricultural Tools and Equipments
3) Stainless Steel Round Bars Application in Construction
Shear Load Connectors
4) Stainless Steel Round Bars Application in Hardware /
Sanitary Fittings and Accessories
Decorative Furniture and Fittings
5) Stainless Steel Round Bars Application in Medical and
Surgical Instruments / Equipments
Bio Medical Instruments
Dental Ophthalmic Equipments
Operation Theatre Equipments
General Surgical Products
6) Stainless Steel Round Bars Application in Kitchen &
Holders and hooks
Stands and Racks
Stainless Steel Round Bars Price Information
We have a fair price policy for all our customers with best
delivery schedule for all grades and sizes of Stainless Steel
Note : Information provided on this web site about Stainless
Steel Round bars is for general information purposes
only and subject to alteration without notice, we do not accept
responsibility for errors or for information which is found
to be misleading. Suggestions for or descriptions of the end
use or application of Stainless Steel Round bars
or methods of working are for information only and the company
accept no liability in respect thereof. Before ordering Stainless
Steel Round bars supplied by us, customers
should satisfy themselves of their suitability.
Stainless Round bars manufacturing is our specialties,
best quality without quality compromise make us preferred