Home > Alloy Steel > Alloy Steel F91 Bars
Alloy Steel F91 Barsare recognized for their outstanding strength and adaptability in severe conditions. Constructed from chromium and molybdenum for added strength and resistance to corrosion, these fibres deliver results in areas of high pressure and temperature. They see broad use across oil, gas, energy generation, and chemicals to carry out work and other applications; the F91 line delivers dependable performance under pressure. Their strong weldability and machinability guarantee straightforward fabrication of tailored components. These cassettes are dependable for critical applications and satisfy demanding international standards, ensuring durability and long service life. Explore the versatility of Alloy Steel F91 Bars, which suit structural integrity and superb performance in challenging environments.
type | Alloy Steel ASTM A182 F91 Round Bars | |
Type | rod, square bar, Round bar, hexagon bar, flat bar, channel bar, angle bar, threaded bar | |
Standards | Alloy Steel ASTM A182 F91 , A479, A314, GB4226-84, GB/T1220-2007, JISG4311-91, JIS G4318-98, EN 10095-99, GB4226-84, EN10088-3-2005, JIS G3033-2005, etc | |
Surface | bright round bar, pickled round bar, black round bar | |
Package Details | Standard seaworthy package(wooden boxes package,pvc package, or other package) | |
Technique | Forged/Hot Rolled/Cold Drawn/Peeled | |
Range | Range – 3.17mm to 350mm dia | |
Diameter |
| |
Length | 1m-9m or according to the customer’s requirement |
| Tensile Strength (ksi) min | Elongation (% in 50mm) min | Yield Strength 0.2% Proof (ksi) min |
| 570 | 23 | 295 |
| Grade | C | Mn | Si | Mo | P | Cr |
| ASTM A182 F91 | 0.08 – 0.15 | 0.30 – 0.60 | 0.20 – 0.50 | 0.85 – 1.05 | 0.020 | 8.0 – 9.5 |
At Koasteel, we take pride in being the largest supplier and manufacturer in the New Zealand, delivering advanced solutions for every one of your piping requirements. With cutting-edge manufacturing facilities strategically positioned across the New Zealand, we maintain an extensive stock of more than 25,000 tons of top-grade materials always available in inventory.
Get in touch with us to receive a fast quote for your requirement.
We supply these Alloy Steel F91 Bars in accordance with DIN, ISO, JIS or ANSI Standard.
Alloy Steel F91 Bars serve applications as varied as the industries that use them, led chiefly by the aerospace, railway, construction and automotive sectors along with petrochemical, nuclear, medical, Oil & Gas, Chemical, Pharmaceutical, Food & Beverage, Nuclear, Thermal Power plants, Paper and Pulp, marine and mining, etc.
Alloy Steel F91 Bars may be vulnerable to galvanic corrosion whenever they contact dissimilar metals in settings that favor these reactions. Adequate insulation or protective coatings are frequently applied to reduce this hazard in industrial uses where multiple metals are combined. Consistent inspection and upkeep routines contribute to durability and reliable operation across a range of working conditions.
Reach us by Email: sales@koasteel.nz
