Round Bars Manufacturer in India

Top Round Bar Manufacturer & Supplier in India – Petromet Flange INC

Petromet Flange INC is one of the leading Round Bars Manufacturer in India. We offer a wide range of Round Bars in different dimensions, specifications & shapes to meet the needs of our clients. We also customize Round Bars as per the requirements of client. Our Round Bars are strictly tested and certified for durability, accuracy and precision. Petromet Flange Inc specializes in the distribution and sale of Round Bars to various industries.

 Round Bars Manufacturer, Supplier and Stockist in India

Petromet Flange INC is a Leading Manufacturer of Round Bar in India

Petromet Flange INC is reputed across the globe for its High quality Round Bars. We offer a wide range of round bars including hex bar, bright bar, square bar and black bar and in different materials such as Copper, Monel, Inconel, Hastalloy, Titanium & more.

We have a well-trained and experienced team of experts to monitor the whole process from manufacturing to delivery of products. Our Round Bars are available to our valued clients at a very reasonable prices. Petromet Flange INC performs security check on all products before being packed and dispatched to clients all over the globe. We are also a leading Duplex Steel UNS S31803 Round Bar Supplier in India.

At Petromet Flange INC – Round Bars Manufacturer in India, our commitment to excellence can be found in each steel rod we create; providing durability and precision across a variety of industrial applications.

Round Bars Specifications

Round Bars are available in various Size, Standard, Grade. Each with its own Specifications.

  • Specifications :
  • Size : 5mm” to 500mm dia
  • Length : 500mm to 6000mm long and in Cut to Size
  • Form : Round, Square, Hex (A/F), Rectangle, Flat Etc.
  • Stainless Steel Grades : ASTM A-479, A 182 F – 304 , 304L , 304H, 309S ,309H , 310S, 316 , 316Ti, 316 L , 317 , 321, 347, 409, 410, 420, 430, 440(A,B,C), 446, 904L .
  • Other Grades Grades : 17-4 PH, 15.5PH, 4122 etc.
  • Duplex Steel Grades : ASTM A 182- F51, F53,F55.
  • Carbon Steel Grades : ASTM A 105, LF 2
  • Alloys Steel Grades : ASTM A 182- F5, F9, F11, F21, F22 & F91
  • Copper Nickel Grades : C70600(90:10), C71500 (70:30), C71640
  • Nickel Grades : UNS N02200, N02201
  • Monel Grades : UNS N04400, N05500, Alloy 20
  • Inconel Grades : UNS N06600, N06601, N06625, N08800, N08810, N08825
  • Hastelloy Grades
    : UNS N10276, N06022, N10665, N06455
  • SS Round Bars
    : Outside Diameter in the range of 4mm to 500mm
  • SS Bright Bars
    : Outside Diameter in the range of 4mm to 100mm
  • SS Hex Bars : 18mm – 57mm (11/16″ to 2-3/4″)
  • SS Square Bars
    : 18mm – 47mm (11/16″ to 1-3/4″)
  • SS Flat Bars
    : 1/2” to 10” in a thickness range of 2mm to 150mm,
  • Finish : Black, Bright Polished, Rough Turned, NO.4 Finish, Matt Finish, BA Finish

Types Of Round Bars

Round Bars are an essential component of many industrial applications, and they come in a variety of types based on their properties and applications. The most common materials of round bars include carbon steel, stainless steel, alloy steel, brass, aluminum, and tool steel round bars. At our state-of-the-art facilities we pride ourselves in producing top-quality round bars which meet stringent quality standards, so trust us as your go-to round bars manufacturer in India for reliability and performance in all round-shaped metal needs.


Round Bars Chemical Composition

The chemical composition of a Round Bars depends on the material of construction, which can vary widely depending on the application and operating conditions. Some common materials used for Round Bars include carbon steel, stainless steel, alloy steel, and non-ferrous metals such as copper and brass.

Round Bars Chemical Composition
Grade Carbon Manganese Silicon Phospherous Sulfur Chromium Molybdenum Nickel Nitrogen
SS 304 0.08 max 2 max 0.75 max 0.040 max 0.030 max 18 – 20 8 – 11
SS 304L 0.03 max 2 max 0.75 max 0.045 max 0.030 max 18 – 20 8 – 12 0.10 max

Round Bars Mechanical Properties

The construction material and manufacturing method used to create the Round Bars both affect the mechanical characteristics of a Round Bars. Steels such as carbon, stainless, alloy, and non-ferrous metals like copper and brass are frequently used for Round Bars.

Round Bars Mechanical Properties
Density Yield Strength Melting Point Tensile Strength Elongation
8.0 g/cm3 Psi – 30000 , MPa – 205 1400 °C or (2550 °F) MPa – 515, Psi – 75000 35 %
8.0 g/cm3 Psi – 30000 , MPa – 205 1400 °C (2550 °F) Psi – 75000 , MPa – 515 40 %

Round Bars Weight Chart

The Round Bar Weight Chart provides weight characteristics for various Round Bar types and sizes in piping systems, allowing professionals in Stainless Steel Round Bar selection and handling based on installation and transportation weight requirements.

Round Bars Weight Chart
Size in mm Average Weight
KG/MTR KG/FT
10 0.62 0.18
12 0.90 0.30
14 1.20 0.40
16 1.60 0.50
18 2.00 0.60
20 2.50 0.80
22 3.00 0.90
24 3.56 1.08
25 3.90 1.20
28 4.80 1.50
30 5.55 1.69
32 6.30 1.90
34 7.14 2.18
36 8.00 2.44
40 9.90 3.00
45 12.49 3.81
50 15.40 4.70
56 19.34 5.89
60 22.20 6.80
63 24.47 7.46
63.5 24.86 7.58
65 26.05 7.94
70 30.20 9.20
73 32.86 10.00
75 34.72 10.58
78 37.51 11.43
80 39.50 12.00
83 42.47 12.95
85 44.55 13.58
90 50.00 15.20
92 52.19 15.91
93 53.39 16.27
95 55.65 16.95
100 61.66 18.79
105 67.98 20.72
110 74.60 22.74
115 81.64 24.88
125 96.34 29.36

Stainless Steel Round Bars Weight Chart

The Stainless Steel Round Bar Weight Chart provides weight characteristics for various Stainless Steel Round Bar types and sizes in piping systems, allowing professionals in Stainless Steel Round Bar selection and handling based on installation and transportation weight requirements.

Stainless Steel Round Bars Weight Chart
Dia Weight Dia Weight
(mm) per meter (kg) (in) per meter (kg)
3mm 0.06 1/8″ 0.06
4mm 0.10 3/16″ 0.14
5mm 0.16 1/4″ 0.25
6mm 0.22 5/16″ 0.39
7mm 0.30 3/8″ 0.56
8mm 0.40 7/16″ 0.77
10mm 0.62 1/2″ 1.00
12mm 0.89 9/16″ 1.22
14mm 1.22 5/8″ 1.56
15mm 1.40 11/16″ 1.89
16mm 1.59 3/4″ 2.25
18mm 2.01 7/8″ 3.07
20mm 2.48 1″ 4.03
22mm 3.00    
24mm 3.57    
25mm 3.88    

Round Bars Size Chart

The Round Bars Size Chart displays standard dimensions and diameters for various industries, aiding professionals in selecting suitable sizes for precise and compatible applications.

Round Bars Size Chart
Type SIZES in milimeter SIZES in inches Tolerance
Peeled and Polished 40.00 – 150.00 1.50 – 6.00 h11, h11-DIN 1013
Cold Drawn and Polish 3.00 to 75.00 1/8 to3.00 h8 to h11
Cold Drawn and Ground 10.00 to 75.00 5/6 to 2.50 h8 to h11
Peeled nd Ground 20.00 – 50.00 3/4 – 2.00 h9 to h11

Round Bar Rolling Tolerances

A Round Bars Tolerance Chart is a reference tool that shows the allowable dimensions for various Round Bars. It helps plumbing, engineering, and construction professionals in assuring proper fit and orientation during installation.

Round Bar Rolling Tolerances
Size Ovality Weight Length
up to 25 mm ± 0.5 mm 25 mm to 35 mm ± 0.6 mm 35 mm to 50 mm ± 0.8 mm 50 mm to 80 mm ± 1 mm 80 mm to 100 mm ± 1.3 mm 100 mm and above ± 1.6 % of the diameter. ± 75 % of total tolerance specified on the size. 10 mm to 16 mm ± 5 %
16 mm and above ± 3 %
For fixed-length : ± 100 mm

Petromet Flange INC manufactures a range of products

Pipe Fitting Flanges
Forged Fittings Pipe Bend
Round Bars Gasket
Circle & Rings Fasteners
Pipes & Tubes Wire Mesh

Applications and Uses of Round Bars

  • Used in Oil & Gas Industry
  • Used in Power Plant
  • Used in Marine Industry
  • Used in Wastewater management
  • Used in Petrochemical Industry
  • Used in Aerospace Industry
  • Used in Food Processing Industry and many more.

Additional Information: Delivery, Packing, Dispatch Location & more

  1. Payment Modes: LC (Letter of Credit), TT (Telegraphic Transfer or Wire Transfer), Cheque, and others
  2. Packaging: is packaged with caution and safety so they reach our client’s as good as they would expect. Packaging Charges Extra.
  3. Port of Dispatch: Mumbai or Nhava Sheva ports in the Maharashtra state of India.
  4. Tax:18% GST

Client Projects for Round Bars

We also provide specially designed Round Bars as per the requirements and specifications of the client. Order from us for guaranteed fast delivery in India. The main reason being we have outstanding warehousing and storage facilities for both finished and unfinished goods.

Client Projects for Round Bars
Product supplied City
Round Bars for Automobile Industry Bareilly, Uttar Pradesh
Round Bars supply Hosdurg, Kerela
Round Bars supply for Defence Industry Banglore, Karnataka
Round Bars for the aerospace industry Surat, Gujarat

Petromet Flange INC is a Leading Supplier of Round Bars in India

Petromet Flange INC is a Leading Round Bars Supplier in India. We have a good understanding of customer’s needs and we make sure we provide high-quality products that meet industry standards. We have our clients across major indian cities including New Delhi, Bangalore, Chennai, Pune, Nashik, Jaipur, etc. Embodying our rich legacy of craftsmanship, Round Bars Manufacturer in India provides traditional expertise combined with cutting-edge technology for round bars that represent our uncompromising commitment to quality and innovation. Our comprehensive assortment of round bars stands as a testament to that fact.

  • Bangalore
  • Mumbai
  • Chennai
  • Hyderabad
  • New Delhi
  • Ahmedabad
  • Jaipur
  • Surat
  • Jamnagar
  • Bhubaneshwar

Petromet Flange INC is a Leading Exporter of Round Bars worldwide

Our high quality of Round Bars, sensible client service and in-house processing capabilities have made us one of the emerging and leading Round Bars Exporters. We export Round Bars in more than 25 countries including UAE, Bahrain, Kuwait, Oman, Malaysia, Saudi Arabia and many more. We have shipments going out monthly to different countries for our newly acquired clients.

  • Saudi Arabia
  • Oman
  • Kuwait
  • Bahrain
  • Netherlands
  • Iran
  • Qatar
  • UAE
  • Canada
  • UK