303 Stainless Steel Round Bars & Rods

Stainless Steel 303 Round Bar Manufacturers, ASTM A276 303 SS Rod Suppliers.

Most Reliable Stockists, Suppliers & Exporters of ASTM A276 Stainless Steel 303 Round Bars, AISI Austenitic Stainless Steel 303 Rods, ASTM A479 303 SS Hex Bar, Forged Bars, Square Bar, Threaded Bar, Flat Bar, Black Bar in India, Indonesia, Singapore, Houston, USA, Canada, UK, Australia, UAE, and South Africa.

Buy ASME SA276 / SA479 Stainless Steel 303 True Bar, Hexagon Bar, UNS S30300 Hot Rolled Round Bar, Polished Bar, WERKSTOFF NR. 1.4305 Cold Drawn Bar, Rectangular Bar, JIS SUS 303 Bright Bar, Forged Bar, Ground Bar, Hollow Bar in all Sizes at Market Leading Prices.

303 Stainless Steel Bars & Rods

Backed by rich industry experience, Siddhgiri Tubes are presenting a large array of Stainless Steel 303 Round and Flat Bars. The offered range of ASTM A276 303 SS Rod is used in various industries for a different purpose. We are Offering UNS S30300 Hex and Square Bars in various sizes and types, this range is manufactured by our experts in the manufacturing units, using the high-quality raw material to suit the specifications of our valuable clients. Furthermore, the entire range of Grade 303 Bars and Rods is passed through a series of practical tests ensuring its durability.

303 Stainless Steel Hot Rolled and Cold Rolled Bars has useful resistance to dry Cl2 and HCl gases at moderately elevated temperatures. These ASTM A479 SS 303 Bar is an age-hardening nickel-base superalloy with useful strength at temperatures up to 1400 Degree F – 1600 Degree F, and good oxidation resistance in gas turbine engine atmospheres up to 1600 Degree F.

DIN 1.4305 Rods is frequently used in applications that require parts to be heavily machined. Some examples include Aircraft fittings, Nuts and bolts, Shafts, Electrical switchgear components, Gears, Screws, Bushings, and many more. Purchase 303 Stainless Bars and Rods at industrial leading prices from us in India.

As a well-known Supplier and exporters of Stainless 303 bars and rods in Bahrain, Kuwait, Iraq, Oman, Qatar, Saudi Arabia, and the United Arab Emirates (UAE). we have to stock a large inventory of different sizes and shapes hex, bright, round, hollow, flat, true, square, polished bars in our warehouses located in Mumbai to satisfy any large or small quantity orders from our worldwide customers. Thus we are becoming one of the largest stockists of Bars and rods in Mumbai, Maharashtra.

Popular Product Searches on Siddhgiri:
Square Bars | Forged Round Bar | Steel Hex Bar | Polish Bar | Bright Round Bars | Black Round Bars

Stainless Steel 303 Bar Specifications

Specifications ASTM A276, ASME SA276 / ASTM A479 ASME SA479
Product 303 Round Bar
Size 4mm to 500 mm
Length 1 to 6 Meters, Custom Cut Length
From Round, Square, Rectangle, Hex (A/F), Ingot, Billet, Forging Etc
Finish Black, Rough Turned, Bright Polished, No 4 Finish, Matt Finish, BA Finish
Bright Bars Size OD: 4mm to 100mm
Hex Bars Size 18mm – 57mm (11/16″ to 2-3/4″)
Square Bars Size 18mm – 47mm (11/16″ to 1-3/4″)
Flat Bars Size 1/2” to 10” in thickness range of 2mm to 150mm
Angle bars Size 3mm*20mm*20mm~12mm*100mm*100mm
Section 3.0 to 12.0mm thickness
Channel Bars Size 80 x 40mm to 150 x 75mm section; 5.0 to 6.0mm thickness
Hollow Bar Size 32mm OD x 16mm ID to 250mm OD x 200mm ID)
Billet Size 1/2″ to 495mm Diameter
Rectangles Size 33 x 30mm to 295 x 1066mm
Condition Hardened & tempered, annealed
Surface Cold Drawn, Bright, Sand Blasting Finished, Hot Rolled Pickled, Hairline, Polished
Price Terms Ex-Works, FOB, CFR, CIF, CNF
Latest Price Call +91 9619406392

Stainless Steel AISI 303 Bar Equivalent Grades

SS 303 1.4305 S30300 SUS 303

SS 303 Bar & Rod Available Types / Forms

303 SS Polished Round Bar Stainless Steel 303 T-Bar
WERKSTOFF NR. 1.4305 Square Bar 303 SS Triangle Bar
ASME SA276 303 SS Flat Bar ASME SA479 303 SS Hex Bar
303 SS Hollow Bar UNS S30300 Round Bar
303 SS Precistion Ground Bar ASTM A276 303 Threaded Bar
303 SS AISI Rebar JIS SUS 303 True Bar
303 SS Cold Drawn Bar 303 SS Hot Rolled Bar
ASTM A479 303 SS Rods DIN 1.4305 Half Round Bar
303 SS Polish / Bright Bar 303 SS Forged & Black Bar

303 Stainless Steel Bar Chemical Composition

Grade C Mn Si P S Cr Mo Ni N
SS 303 0.15 max 2 max 1 max 0.20 max 0.15 min 17.0-19.0 8 – 10

303 Stainless Steel Bar Mechanical Properties

Density Melting Point Tensile Strength Yield Strength (0.2%Offset) Elongation
0.285 lb/in3 Psi – 85000 Psi – 45000 50 %

Stainless Steel 303 Flat Bar Sizes

sizes in mm Size (inch) Thickness (mm) Thickness (in Inches)
22 7/8 17 & 18 2/3 – 5/7
25 1 5 to 20 3/16 – 4/5
30 1-3/16 5 to 20 3/16 – 4/5
32 1-1/4 6 to 20 1/4 – 4/5
35 1-3/8 5 to 20 3/16 – 3/16
40 1-4/7 5 to 25 3/16 – 1
45 1-7/9 5 to 25 3/16 – 1
47 1-6/7 17,25 & 32 2/3, 1 & 1-1/4
50 2 5 to 32 3/16 – 1-1/4
55 2-1/16 5 to 25 3/16 – 1
57 2-1/4 32 1-1/4
60 2-3/8 5 to 35 3/16 – 1-3/8
63 2-1/2 10 to 30 3/8 – 1-3/16
65 2-5/9 10 to 30 & 35 3/8 – 1-3/16, & 1-3/8
70 2-3/4 6 to 25 & 40 1/4 – 1, & 1-4/7
75 3 8 to 25 5/16 – 1
80 3-1/8 8 to 20 5/16 – 4/5
90 3-1/2 8 to 20 5/16- 4/5
100 4 8, 10, 12 5/16, 3/8, 1/2

Why Choose Us To Buy SS 303 Bars & Rods?

  • Siddhgiri tubes is ISO Certified Company.
  • Well-designed Stainless Steel 303 Bars and Rods.
  •  High-quality raw material used.
  •  Wide recognition in steel market & industries.
  •  Modern infrastructure and dedicated team.
  •  Timely delivery of SS 303 Round Bars
  •  Online Customer Support (Use live chat option on website)
  •  Industry-leading prices
  •  Transparent business dealing
  •  Professional packaging ensures that your product is received in top condition.

Stainless Steel 303 Round Bars and Rods Applications

  • Condensers
  • Gas Processing
  • Petrochemicals
  • Pharmaceuticals
  • Power Generation
  • Chemical Equipment
  • Sea Water Equipment
  • Specialty Chemicals
  • Pulp and Paper Industry
  • Boiler & Heat Exchangers
  • High Pressure Applications
  • off-Shore Oil Drilling Companies
  • Food Processing and Dairy Industries
Industrial Applications

Stainless Steel 303 Bar & Rod Testings

  • Micro test
  • Macro test
  • Flaring test
  • Chemical test
  • It is like PMI test
  • IGC test and hardness test
  • Mechanical test and flattening test
Material Testings


Documents like QAP Packaging list
NABL approved lab test report Guarantee letter
Buyers report Third-party test report
Raw material test report Material Traceability report
Commercial invoice to buyers The TC like MTC as per EN 10204/3.1B

Stainless Steel 303 Bars and Rods Packaging

Siddhgiri Tubes is focusing on every procedure to assure quality. AISI SS 303 Bars are subject to surface wash and cleaning to remove all impurities. After that bars and rods are wrapped in thin plastic. Then an outer rope is tied to protect the Stainless Steel Grade 303 Bar and they are packed in a container or wooden box.

Countries We Supply & Export ASTM A276 303 SS Bars & Rods

Afghanistan, Albania, Algeria, Armenia, Australia, Austria, Azerbaijan, Bahrain, Bangladesh, Belgium, Bhutan, Brazil, Bulgaria, Cameroon, Canada, Chile, Colombia, Congo, Costa Rica, Denmark, Egypt, Finland, France, Georgia, Germany, Ghana, Greece, Greenland, Haiti, Hong Kong, Iceland, India, Indonesia, Iran, Iraq, Ireland, Israel, Italy, Jamaica, Japan, Jordan, Kazakhstan, Korea, Kuwait, Lebanon, Macao, Malaysia, Mexico, Monaco, Myanmar, Nepal, Netherlands, New Zealand, Nigeria, Norway, Oman, Peru, Philippines, Poland, Portugal, Qatar, Romania, Saudi Arabia, Serbia, Singapore, Slovakia, South Africa, Spain, Sri Lanka, Sweden, Switzerland, Tanzania, Thailand, Tunisia, Turkey, Turkmenistan, Uganda, Ukraine, UAE, United Kingdom, USA, Uzbekistan, Viet Nam, Yemen.

Worldwide Exporters of Bars and Rods
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