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F91 Round Bars & Rods

Alloy Steel F91 Round Bar Manufacturers, Alloy Steel F91 Rod Suppliers.

Most Reliable Stockists, Suppliers & Exporters of ASTM A182 F91 Alloy Steel Round Bars, AISI F91 Alloy Steel Rods, Alloy F91 Hex Bar, Square Bar, Black Bar, Forged Bars, Threaded Bar, Flat Bar in India, UAE, Saudi Arabia, Singapore, Malaysia, US, Philippines, Qatar, Indonesia, Australia, South Africa, UK, Europe, Korea, Thailand.

Buy ASME SA182 Alloy Steel F91 Polished Bar, Low Alloy Steel F91 Hexagon Bar, Hot Rolled Round Bar, Heat Treated Alloy Steel F91 Bar, Cold Drawn Bar, Rectangular Bar, Chrome Moly F91 Bright Bar, Forged Bar, High Strength Low Alloy Steel F91 Bar, Cold Finished Bars, Hollow Bar in all Sizes at Market Leading Prices.

Alloy Steel F91 Bars & Rods

Grade F91 Alloy Steel is also known as UNS K90901 / DIN 1.4903. F91 Round Bar has a greater temperature tensile strength and the chromium provides improved corrosion resistance and It offers some great features such as Fine finis, Rugged design, Corrosion resistance, Low Maintenance, etc.

Siddhgiri Tubes are counted as major manufacturers and stockists of premium quality Alloy Steel F91 Bright Round Bars. Our offered bars and rods are widely appreciated for its pure formation, and the black bars we are providing are produced using high-grade iron with a definite amount of alloy steel components to produce the best in the class alloy. Apart from this, we supply these F91 Hexagonal and Flat Bars at affordable rates to our prestigious customers.

We, at Siddhgiri Tubes, are not only taking care of the quality of Bright and Polished Round Bars, but we are also taking care of safe and damage-free delivery of orders. We pack these ASME SA182 F91 Round Bars in suitable packing material to avoid damage in transit. By choosing a fast shipping way, we ensure the on-time delivery of Square Bars. We welcome any small or large quantity orders and we are happy to service excellence to our esteem buyers.

We are foremost suppliers and exporters of ASTM A182 F91 Rods, Square Bar, Black Bar, Hex Bar, Forged Bars, Flat Bar, Threaded Bar, Polished Bar, F91 Low Alloy Steel Hexagon Bar, Cold Drawn Bar, Rectangular Bar, Chrome Moly Bright Bar, Hot Rolled Round Bar, Forged Bar, Cold Finished Bars, Hollow Bar in Singapore, Iraq, Saudi Arabia, Oman, Bahrain, Kuwait, Qatar, and the United Arab Emirates (UAE).

Alloy Steel F91 Bar Specifications

Specifications ASTM A182, ASME SA182
Product F91 Alloy Steel Round Bar
Round Bars Size Range 5mm to 500mm Dia in 100mm to 6000mm Length available with NACE MR 01-75.
Other Grade ASTM A350 F1, F2, F5, F9, F11, F22, F91, LF2, LF3
Diameter 10mm To 200mm
Thickenss 0.5mm to 500mm Diameter
High Speed Steel (HSS), OHNS & HCHCR in Grade M2, M3, M35, M42, H11, H13, D2, D3, T-1, T-4, T-15, T-42, OHNS-01 & EN52
Finish Black, Rough Turned, Bright Polished, Matt Finish, NO.4 Finish, BA Finish
Length 1000mm Long To 6000mm Long
Form Square, Round, Billet, Hex (A/F), Ingot, Rectangle, Forging Etc.
Condition Hardened & tempered, annealed
Surface Cold Drawn, Bright, Sand Blasting Finished, Hot Rolled Pickled, Hairline, Polished
Square Bar Size 4mm* 4mm ~100mm* 100mm
Hex Bar Size 2mm ~ 100mm
Flat Bar Size 2mm ~ 100mm
Price Terms Ex-Works, FOB, CFR, CIF, CNF
Latest Price Call +91 9619406392

Alloy Steel F91 Bars Equivalent Grades

ASTM A182 F91 K90901 1.4903

Alloy Steel F91 Bar & Rod Available Types / Forms

F91 Alloy Steel Polished Round Bar Alloy Steel F91 T-Bar
AISI F91 Alloy Steel Square Bar Alloy Steel F91 Triangle Bar
High Alloy Steel F91 Flat Bar High Strength Low Alloy Steel F91 Hex Bar
F91 Low Alloy Steel Hollow Bar Heat Treated Alloy Steel F91 Bar
ASTM A182 F91 Precistion Ground Bar Medium Alloy F91 Threaded Bar
Alloy Steel F91 Round Bars High Alloy Steel F91 True Bar
Alloy Steel F91 Cold Drawn Bar ASME SA182 F91 Hot Rolled Bar
Cold Finished Alloy F91 Bright Bar AISI Alloy Steel F91 Half Round Bar
F91 Alloy Steel Polish Bar F91 Alloy Steel Black Bar
Alloy Steel F91 Angle Bar F91 Chrome Moly Forged Bar

Alloy Steel F91 Bar Chemical Composition

Grade C Mn Si P S Cr Mo
Alloy Steel F91 0.08-0.12  0.3-0.6 0.5  0.02 0.01 8.5-9.5 0.85-1.05

Alloy Steel F91 Bar Mechanical Properties

Tensile Strength Yield Strength (0.2%Offset) Elongation
415 585 20 %

Why Choose Us To Buy F91 AS Bars & Rods?

  • Our adherence to principles of Total Quality Management(TQM) has helped us in receiving ISO 9001:2015 Certification.
  • Well-designed Alloy Steel F91 Round Bars and Rods.
  •  High-quality raw material used.
  •  Well-furnished infrastructural facility.
  •  Wide recognition in steel market & industries.
  •  Modern infrastructure and dedicated team.
  •  Timely delivery of F91 AS Round Bars.
  •  Rich vendor base.
  •  Online Customer Support (Use live chat option on website).
  •  Customized Manufacturing of Low Alloy Steel F91 Round Bars.
  •  Industry-leading prices.
  •  Ethical business policies.
  •  Transparent business dealing.
  •  Proven execution of small as well as large batch orders of Low Temperature Alloy Steel F91 Round Bar.
  •  Professional packaging ensures that your AISI Alloy Steel F91 Bar is received in top condition.
  •  We exercise stringent quality control measures for ensuring the accurate dimensions and mechanical properties of Alloy Steel F91 Round Bar & Rod.

Alloy Steel F91 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

Alloy Steel F91 Bar & Rod Testings

  • Micro test
  • Macro test
  • Flaring test
  • Chemical test
  • PMI Testing
  • 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

Alloy Steel F91 Bars and Rods Packaging

Siddhgiri Tubes is focusing on every procedure to assure quality. AISI F91 Alloy Round 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 Alloy F91 Round Bars and they are packed in a container or wooden box.

Countries We Supply & Export F91 Alloy Steel 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.

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