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Stainless Steel Round Bars 304/316

S upper Super Company DMCC is a leading manufacturer of high-quality Stainless Steel Round Bars 304/316 in India. With years of experience in the industry.

With years of experience in the industry, we are committed to providing superior-quality products that meet our customers' diverse needs. Stainless Steel Round Bars 304/316 are alloys containing Nickel, Molybdenum, and Chromium, similar to grade. These pipes exhibit excellent toughness even at low temperatures. Additionally, the machinability of these pipes is noteworthy, as it results in the formation of long, gummy chips.

Shapes And Dimension Of SS Pipes

At Super Company DMCC, we manufacture and export Stainless Steel Round Bars 304/316 in different dimensions and shapes that include:

  • Round
  • Square
  • Hex
  • Wire
  • Hex
  • Flat

Stainless Steel Round Bar is one type of a product made in the stainless steel materials. There are different grades of stainless steels used in various industries. Stainless Steel Round Bars are used for their strength and corrosion resistance properties. Super Company DMCC is a leading Stainless Steel Round Bar manufacturer in India. All stainless steels contain chromium. The composition can vary and the chromium content varies as well. The more the chromium content, the high the corrosion resistance is.

Application Of SS Round Bar

Stainless Steel Round Bars 304/316 have various applications in various industries as listed below

  • Construction
  • Architecture
  • Engineering Projects
  • Building Supports
  • Frames
  • Aerospace Industry
  • Automotive
  • Aerospace

Specification of SS Round Bar

Stainless Steel Bar Length 2 to 6 meters or 8 to 20 feet
SS Rod Chamfering Available in 30, 45 & 60 degree thru fully automatic both-end chamfering machine
Ultrasonic Test of ASTM A276 Threaded Rod As per ASTM A-388, EN 10308 (class 1 to 4), API 6A/ISO it is 100% tested thru Digital Ultrasonic Flaw Detector,
10423:2003-PSL 3, MIL STD 2154, SEP 1920:1984
SS Round Bar Size Tolerances h11
Tolerance of Cold Rolled SS Round Bar Length Stock in special cut to length bar in tolerance – 0/+10mm (-0 +0.5 inch)
Surface Finish of Cold Rolled SS Bar Cold drawn or Belt polished condition
Bar Heat Treatment Annealed and Solution Annealed

Chemical Composition of SS Round Bar

ASTM Grade Carbon Manganese Silicon Sulfur Phospherous Chromium Nickel Molybdenum Other
304 0.08 max 2.00 max 0.75 max 0.030 max 0.045 max 18.0-20.0 8.0 11.0 - -
316 0.08 max 2.00 max 0.75 max 0.030 max 0.045 max 16.0-18.0 10.0 14.0 2.0 3.0 -
317L 0.035 max 2.00 max 0.75 max 0.030 max 0.045 max 18.0-20.0 11.0 14.0 3.0 4.0 -
310 S 0.08 max 2.00 max 1.5 max 0.030 max 0.045 max 24.0-26.0 19.0 22.0 3.0 4.0 -
347 H 0.04 0.10 2.00 max 0.75 max 0.030 max 0.045 max 17.0- 19.0 9.0 13.0 - 10C(Cb+Ta)<1.10%
321 0.08 2.00 max 0.75 max 0.030 max 0.045 max 17.0-20.0 9.0 12.0 - 5C 0.70%

Mechanical Properties of SS Round Bar

Grade Elongation Density Tensile Strength Yield Strength (0.2%Offset) Melting Point
SS 202 40 % 8.0 g/cm3 515 MPa 275 MPa 1454 °C (2650 °F)
SS 303 50 % 55% Psi – 85,000 Psi – 45,000 Rb 180
SS 304 40% 8.0 g/cm3 Psi – 75000 , MPa – 515 Psi – 30000 , MPa – 205 1400 °C (2550 °F)
SS 304L 40% 8.0 g/cm3 Psi – 75000 , MPa – 515 Psi – 30000 , MPa – 205 1400 °C (2550 °F)
SS 316 35 % 8.0 g/cm3 Psi – 75000 , MPa – 515 Psi – 30000 , MPa – 205 1454 °C (2650 °F)
SS 316L 40 % 8.0 g/cm3 485 Min 170 Min. 1400 °C (2550 °F)

304/316 Stainless Steel Hex Bar

304/316 Stainless Steel Hex Bar is used in applications that require additional strength. The additional strength comes from the geometry of the hex bars. Stainless steels are in different types such as ferritic, austenitic, martensitic and duplex. The austenitic stainless steels are preferred for their strength and corrosion resistance properties. Super Company DMCC is a supplier of the 304/316 Stainless Steel Hex Bar in different sizes and grades. There are different grades of stainless steel with different specifications. These grades are mostly dependent on the chemical compositions.

316 Stainless Steel Hex Bar

The Stainless Steel Type 316 Hexagon Bar is made up of another grade, 316 stainless steel. It has molybdenum in addition to chromium and nickel to the composition.

304 Stainless Steel Hex Bar

The material is equally strong to the 304 grade and has a similar operating temperature limit of 870 degrees Celsius of the 304 grade as well. The difference comes in improved corrosion resistance to the 304 grade.

Application of Seamless Stainless Steel Hex Bar 304/316

  • Oil & Gas
  • Petrochemical
  • Chemical & Processing
  • Food Processing
  • Pharmaceuticals
  • Aerospace
  • Architecture
  • Automotive

Stainless Steel Hex Bar Specifications

Dimensions ASTM, ASME and API
Size 3.17mm to 350mm dia
Length 4 to 6meters, or as customer's requirements
Form Hex Bar, Hexagonal Bar
Tolerance DIN 671, ASTM A484 & as per customer's specific requirement.
Finish Black, Bright, Cold drawn, Polish,Polished, Centreless Ground

304/316 Stainless Steel Wire Rod

Super Company DMCC is one of the largest manufacturers of Stainless Steel Wire Rods in India. We produce impeccable quality wire rods in various grades and sizes at our state of the art manufacturing facility in Maharashtra, India, using the latest machines to provide the customers with utmost satisfaction. The biggest strength of Viraj Profiles Pvt. Ltd lies in the fact that we have in-house melting operations, which ensures that only the best quality wire rods are produced in our plant.

316 SS Wire Rod

Stainless steel is a low-cost and corrosion-resistant material with a high level of durability. It is ideal for both residential and marine applications. Not only is it durable and long-lasting with a perfect surface finish, but it also has excellent strength.

304 SS Wire Rod

Stainless Steel Wire Rods are increasingly present in household uses, interior decoration, automobile, aerospace, and medical applications which rely on their corrosion resistance, durability, and mechanical properties.

Application of SS Wire Rod

Stainless Steel Wire Rod have various applications in various industries as listed below

  • Springs
  • Vineyard
  • Weaving braiding
  • Household applications

Specification of Stainless Steel Wire Rod

Size Range 5.5 mm – 26 mm (0.0217″ – 1.000″)
Wall Thickness 0.5 mm to 6.00 mm
Tolerance +/- 0.20mm
Length upto 30 mtrs Wire Rods
Standards ASTM, ASME, DIN, NF, JIS, EN, IOS
Packaging On Spools DIN 125, DIN 160, DIN 200, DIN 250, DIN 355, BS 60, B10
Temper Annealed Wire Rods or Spring hard Wire Rods (stress relieved – optional), Hot Rolled Wire Rods, Pickled Wire Rods

Stainless Steel Flat Bar

The Stainless Steel Flat Bars can be manufactured using different types of ss including ferritic, austenitic, martensitic and duplex. The material of the flat bars can vary according to its composition, however, the most used among them is the austenitic type. Depending on the steel grade with which the flat bars are made, it can be used in a wide range of applications.

Specification of Stainless Steel Wire Rod

Specification EN 10272, EN 10088-3 Grade 304/ 304L, 316/ 316L
Standard API, ASME, SUS, DIN, EN, GB, UNS, ASTM, AISI
Sizes 3mm to 800mm diameter
Length
  • 12 Random Lengths
  • Long Bars: 15-20 Random Lengths
Finish Cold Drawn Turned, Bright Drawn, Polished, Rough Turned, Centreless Ground, Bright, Annealed, Smooth Turned, Peeled, Grinding, Black
Tolerances H12, H11, K11, K12, H10, H8, H9, H13, K10, K9
Surface Finish 1D, HL, 8K, NO.4, 2D, NO.1, NO.3, 2B, BA
Production Method Rolled / Forged
Characteristics
  • Cold Working of Flat Bar: Good
  • Corrosion Resistance: Excellent
  • SS Flat Bar Heat Resistance: Good
  • Heat Treatment : Poor
  • SS Flat Bar Hot Working: Fair
  • Machinability: Good
  • SS Flat Bar Weldability: Very Good
Value Added Services at Suraj Metal
  • Heat Treatment
  • Production Bar Cutting
  • Chemical Milling
  • Turn, Ground, and Polishing
  • Surface Machining
  • Shearing
  • Precision Grinding
  • Trepanning
  • Rigidizing
  • Custom Packing
Other available forms Forging, Profiles, T-Bar, Rod, Hollow, Triangle, Channel, Threaded, Ingot, Rounds, Rectangle, Blocks, Billet, I/H, Half-Round, Angle, Precision-Ground
Port
  • Jawaharlal Nehru Port (Nhava Sheva), Maharashtra
  • Mundra Port, Gujarat
  • Deendayal Port (Kandla), Gujarat
  • Chennai Port, Tamil Nadu
  • Visakhapatnam Port, Andhra Pradesh
  • Mumbai Port, Maharashtra
  • Paradip Port, Odisha
  • Haldia Port, West Bengal
Export to Saudi Arabia, Peru, Italy, Malaysia, USA, Vietnam, Thailand, Egypt, Brazil, Ireland, Spain, Kuwait, Dubai, Singapore, Canada, Oman, Indonesia, Russia, Korea, Mexico, Canada, etc
Our Stainless Steel Flat Bar conforms to Standard ISO 15156/ NACE MR0175

Features of SS Flat Bar

Stainless Steel Flat Bar have various applications in various industries as listed below

  • Tighter tolerances
  • Improved straightness
  • Smooth & better surface finish
  • Better mechanical properties
  • Higher tensile strength
  • Economical price compared to hot rolled flat bar

SS Flat Bar sizes

METRIC STAINLESS STEEL FLAT BAR (mm) IMPERIAL STAINLESS STEEL FLAT BAR
8 X 5 50 X 12 mm 3/8" x 1/8" 1.1/2" x 1/2"
12 X 3 50 X 20 mm 1/2" x 1/8" 1.1/2" x 3/4"
12 X 6 50 X 25 mm 1/2" x 3/16" 1.1/2" x 1"
12 X 10 50 X 40 mm 1/2" x 1/4" 1.3/4" x 1.1/4"
15 X 3 60 X 3 mm 5/8" x 5/16" 2" x 1/2"
15 X 5 60 X 5 mm 3/4" x 3/8" 2" x 5/8"
15 X 6 60 X 6 mm 1" x 3/16" 2" x 3/4"
15 X 10 60 X 8 mm 1" x 1/4" 2" x 1.1/2"
16 X 8 60 X 10 mm 1" x 5/16" 2.1/2" x 3/8"
20 X 3 60 X 12 mm 1" x 1/2" 2.1/2" x 1"
20 X 5 60 X 15 mm 1.1/4" x 1/8" 2.1/2" x 1.1/4"
20 X 6 65 X 5 mm 1.1/4" x 1/4" 3" x 1/4"
20 X 8 65 X 6 mm 1.1/4" x 5/16" 3" x 1/2"
20 X 10 65 X 8 mm 1.1/4" x 3/8" 3" x 3/4"
20 X 12 65 X 10 mm 1.1/4" x 3/4" 3" x 1"
25 X 3 65 X 12 mm 1.1/4" x 1" 4" x 3/4"
25 X 4 65 X 15 mm 1.1/2" x 3/16" 4" x 5/8"
25 X 5 70 X 10 mm 1.1/2" x 1/4" 4" x 1"
25 X 6 75 X 3 mm 1.1/2" x 3/8"  
25 X 8 75 X 5 mm    
25 X 10 75 X 6 mm    
25 X 12 75 X 8 mm    
25 X 16 75 X 10 mm    
25 X 20 75 X 12 mm    
30 X 3 75 X 15 mm    
30 X 4 75 X 16 mm    
30 X 5 75 X 20 mm    
30 X 6 80 X 5 mm    
30 X 8 80 X 6 mm    
30 X 10 80 X 8 mm    
30 X 12 80 X 10 mm    
30 X 15 80 X 35 mm    
30 X 20 100 X 3 mm    
35 X 6 100 X 5 mm    
38 X 3 100 X 6 mm    
40 X 3 100 X 8 mm    
40 X 5 100 X 10 mm    
40 X 6 100 X 12 mm    
40 X 8 100 X 15 mm    
40 X 10 100 X 20 mm    
40 X 12 100 X 25 mm    
40 X 20 100 X 30 mm    
40 X 25 120 X 12 mm    
45 X 6 125 X 6 mm    
50 X 3 150 X 6 mm    
50 X 4 150 X 10 mm    
50 X 5 200 X 10 mm    
50 X 6 250 X 12 mm    
50 X 8 300 X 12 mm    
50 X 10      

Chemical Properties

Element C Cr Mn Ni P S Si
SS 304 8.0 – 11.0 18.0 – 20.0 2.0 max 8.0 – 11.0 0.045 max 0.03 max 1.0 max
SS 304L 8.0 – 11.0 18.0 – 20.0 2.0 max 8.0 – 12.0 0.045 max 0.03 max 1.0 max
SS 316 0.08 18.0 2.00 14.0 0.045 max 0.03 max 0.75 max
SS 316L 0.08 18.0 2.00 14.0 0.045 max 3.00 max 0.10 max

Mechanical Properties

Element Tensile Strength Yield Strength Elongation Reduction in Area Hardness
SS 304 Psi – 85,000 Psi – 45,000 50% 55% Rb 180

Stainless Steel Square Bar

The Stainless Steel Solid Square Bar of any grade of steel is used because of the strength of the bar. The square shape is geometrically stronger and can handle stress more than the round bars. So the material is used in pressure vessel applications and general corrosive services under specifications such as the ASTM A276 Stainless Steel 316 Square Bar.

Specification of Stainless Square Bar

Grade List All Grades
Bar Finishing Bright, Polish, Square Round Bar
Otder Services Machining, Centreless Grinding, Heat Treatment, Polish, Rolling, Anneling, Pickling, Forging, Cutting, Bending

Composition Standard

Element C Cr Mn Ni P S Si
SS 304 8.0 – 11.0 18.0 – 20.0 2.0 max 8.0 – 11.0 0.045 max 0.03 max 1.0 max
SS 304L 8.0 – 11.0 18.0 – 20.0 2.0 max 8.0 – 12.0 0.045 max 0.03 max 1.0 max
SS 316 0.08 18.0 2.00 14.0 0.045 max 0.03 max 0.75 max
SS 316L 0.08 18.0 2.00 14.0 0.045 max 3.00 max 0.10 max

Mechanical Properties

Element Tensile Strength Yield Strength Elongation Reduction in Area Hardness
SS 304 Psi – 85,000 Psi – 45,000 50% 55% Rb 180