Alloy Steel F91 Bars

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Alloy Steel F91 Bars Manufacturer Supplier Exporter in Abu Dhabi, UAE

ASTM A182 Gr.F91 Alloy Steel Peeled / Turned Round Bars Stockholders In UAE, A182 Alloy Steel F91 Round Bar Manufacturer In Dubai, UAE.

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With a steadfast commitment to excellence, we specialize in providing a comprehensive range of Alloy Steel F91 Bars, carefully sourced from esteemed vendors renowned for their mastery in crafting premium-grade alloy steel. Indispensable in the fabrication of diverse components, our Alloy Steel F91 Bars boast unmatched versatility in size, grades, and standards, catering to a wide spectrum of customer requirements. Highly sought-after in the construction and engineering domains, our superior Alloy Steel F91 Bars are revered for their exceptional resistance to both corrosion and abrasion. Engineered with precise alloys, these bars undergo rigorous heat treatment processes to augment hardenability, ensuring uniform enhancement of mechanical properties across the entire cross-section.

Alloy Steel F91 Bars Specifications

Specifications ASTM A182 / ASME SA182

Standard ASTM, ASME and API

Range 4 mm to 350 mm dia

Length 1000 mm Long To 6000 mm Long

Finish Bright, Polish & Black

Condition Cold Drawn & Polished Cold Drawn, Centreless Ground & Polished

Form Round, Square, Hex (A/F), Rectangle, Wire (Coil Form), Wire-mesh, Billet, Ingot, Forging Etc.

Grade Alloy Steel ASTM A182 F91 Round Bars DIN (1.4903) )

Mechanical Properties of Alloy Steel F91 Bars

Tensile StrengthYield Strength (0.2%Offset)Elongation
41558520 %

Alloy Steel F91 Bars Chemical Composition

ASTM A182 F910.08 – 0.158.0 – 9.50.20 – 0.500.010 max0.30 – 0.600.0200.85 – 1.05

ASTM A182 CrMo Alloy Steel Gr.F91 Bright Round Rod Manufactures In UAE, Gr.F91 CrMo SA182 Round Rods Supplier In Dubai, UAE.

Top Alloy Steel F91 Bars Manufacturing Company in Dubai

At PipingMart, we take pride in being the largest supplier and manufacturer in the UAE, offering cutting-edge solutions for all your piping needs. With state-of-the-art production plants strategically located in the UAE, we boast a vast inventory of over 25,000 tons of premium-quality materials readily available in stock.

Contact us to get a quick quote for your requirement.

We offer These Alloy Steel F91 Bars as per DIN, ISO, JIS or ANSI Standard.

Get the best price from Alloy Steel F91 Bars manufacturers & stockist in UAE, check Alloy Steel Triangle Bars price per kg in Dubai

Advantages of Alloy Steel F91 Bars

  • High Strength: Alloy steel F91 frames are known for their high strength, making them suitable for applications where structural integrity and load-carrying capacity are important

  • Machinability and Weldability: Despite their high strength and hardness, F91 strips of alloy steel can be machined and welded relatively easily compared to some high-strength alloys. This simplifies the manufacturing process and produces complex-shaped structures.

  • Toughness and durability: F91 alloy steel bars are tough, allowing them to withstand shock and fatigue loads without failure. Their durability ensures long-term performance and reliability in demanding applications.

  • High-Temperature Resistance: Alloy steel F91 wires can withstand high temperatures without losing their mechanical properties. This feature makes them suitable for high-temperature environments such as boilers, heat exchangers and power generation plants.

  • Water resistance: These rods exhibit excellent corrosion resistance, especially in harsh environments such as high temperatures and corrosive chemicals. This makes them ideal for use in industries such as oil, gas, petrochemicals and the chemical industry.

Types of Alloy Steel Bars

182 Alloy Steel F91 Round Bar
, Gr.F91 CrMo SA182 Round Rods
ASTM A182 F91 Alloy Steel Round Bars
Gr.F5 Chrome Moly Alloy Steel ASTM A182 Polished Bars
Chrome Moly A182 Grade F91 Bars
200 series 300 series SS Bars
ASTM A182 Forged Bars

ASTM A182 F91 Alloy Steel Round Bars Price In UAE, Chrome Moly A182 Grade F91 Bars Stockist In Dubai, UAE,

Alloy Steel F91 Bars Uses

Application Industry

Alloy Steel F91 Bars applications are as diverse as the industries they serve driven primarily by the aerospace, railway, construction and automotive industries with petrochemical, nuclear, medical, Oil & Gas, Chemical, Pharmaceutical, Food & Beverage, Nuclear, Thermal Power plants, Paper and Pulp, marine and mining, etc.

Automotive Industry

Construction Sector

Aerospace Applications

Oil and Gas Industry

  • Oil and Gas Industries: F91 tapes are commonly used on products such as valve flange fittings in oil refineries and gas processing plants. Their high strength and corrosion resistance make them ideal for water corrosion and high-pressure environments.

  • Aerospace Applications: In the aerospace industry, F91 timber can be used in aircraft engine components such as turbine discs and shafts, where high strength and thermal resistance are critical for optimum performance and safety

  • Chemical applications: F91 tape finds applications in chemical equipment such as reactors heat exchanger pipelines where chemical corrosion resistance and high temperatures are required

  • Power Generation: Used in power plants for turbine blades, shafts, steam generator tubes and other components. Power plants’ high temperature and pressure conditions require materials like F91 to withstand such harsh conditions.

How to Choose the Right Alloy Steel F91 Bars

  • Properties: Identify the mechanical properties important to your application, such as tensile strength, tensile strength, stiffness, and shock resistance. Alloy steel F91 strips generally have high strength and good toughness, but variations depend on design techniques and heat treatment.

  • Construction Standards: Ensure alloy steel F91 strips meet appropriate construction standards and specifications, such as ASTM A182/A182M for forged or rolled alloy steel pipe flanges and forged fittings and ASTM A739 for seamless alloy steel strips for valves and high-temperature service.

  • Temperature Resistance: Check the temperature of your application. Alloy steel F91 strips are designed to withstand high temperatures, but it is important to ensure that they can operate reliably at your application’s specific temperature conditions without significant loss of mechanical strength.

  • Corrosion Resistance: Consider where the rod will be used. Alloy steel F91 offers excellent corrosion resistance, but if your project requires exposure to corrosive chemicals or environmental factors, you may need to choose or use a more corrosion-resistant material, something else that protects you.

Are Alloy Steel F91 Bars Susceptible to galvanic corrosion?

Alloy steel F91 bars can be susceptible to galvanic corrosion when in contact with dissimilar metals in electrolytic environments. Proper insulation or the use of protective coatings can mitigate this risk, ensuring the bars maintain their integrity and performance in service.

FAQ (Frequently Asked Questions)

Can alloy steel F91 bars be welded or machined?

Yes, alloy steel F91 bars can be welded and machined, but special precautions are needed due to their high chromium content. Preheating and post-weld heat treatment are required for welding, while machining should be performed using appropriate tools and techniques to prevent work hardening and maintain dimensional accuracy.


Are alloy steel F91 bars susceptible to corrosion?

Alloy steel F91 bars offer good corrosion resistance, particularly in high-temperature and high-pressure environments. However, they can still be susceptible to corrosion in certain aggressive chemical environments or in the presence of chlorides. Proper material selection and surface protection can mitigate corrosion risks.

Can alloy steel F91 bars be used for underground applications?

Alloy steel F91 bars are generally not recommended for underground applications due to the potential for corrosion in soil environments. Exposure to moisture, oxygen, and various chemicals in the soil can accelerate corrosion. Alternative materials with better corrosion resistance, such as stainless steel or corrosion-resistant alloys, are typically preferred.

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