2205 Duplex stainless steel alloy bar is made of a duplex stainless steel composed of 22% chromium, 2.5% molybdenum and 4.5% nickel nitrogen alloy, which accounts for its high strength, good impact toughness and good overall and local resistance to stress corrosion.
2205 Duplex stainless steel bars have more than twice of yield strength than ordinary austenitic stainless steel, and it has enough plastic toughness for molding. Moreover, it has good local corrosion resistance, and compared with austenitic stainless steel with similar alloy content, its wear corrosion resistance and fatigue corrosion performance are better than austenitic stainless steel. Whether under dynamic load or static load conditions, 2205 duplex stainless steel bars have a higher energy absorption capacity than austenitic stainless steel, which is why they have obvious advantages for structural parts to cope with emergencies such as collisions, explosions, etc..
Product Parameters
Product Name | 2205 Duplex Stainless Steel Bar | |
Type | Steel Bar | |
Outer Diameter | Round Bar | 4mm-500mm |
Hexagon Bar | 18mm-57mm (11/16″ to 2-3/4″) | |
Square Bar | 18mm-47mm (11/16″ to 1-3/4″) | |
Flat Steel | 1/2 "to 10", Thickness: 2mm-150mm, Can provide customized | |
Length | 1-6 meters, Length can be customized | |
Standard | ASTM, AISI, JIS, GB, DIN, EN, etc. | |
Surface | Black, Bright Polished, Rough Turning, Mattness Surface Treatment, No. 4. BA, etc. | |
Scope of Application | Stainless steel bars are used in a variety of industries such as shipbuilding, Defense, Automotive, Textiles, Paper and pulp, Manufacturing, Cement, Heavy earthmoving equipment and construction, etc. |
Chemical Composition
C | Si | Mn | Cr | Ni | Mo | S | P |
≤ 0.03 | ≤ 1.0 | ≤ 2.0 | 21.0~23.0 | 4.5~6.5 | 2.5~3.5 | ≤ 0.02 | ≤ 0.03 |
Mechanical Properties
Tensile Strength Kb (MPa) | Yield Strength σ0.2 (MPa) | Elongation D5 (%) | Hardness |
≥620 | ≥450 | ≥25 | ≤ 293HB |
Physical Performance
Density(g/cm³) | Modulus of Elasticity(Gpa) | Coefficient of Thermal Expansion(10-6/°C) | Coefficient of Thermal Conductivity(W/m*K) | Resistivity(ΜΩ. cm) |
7.88 | 190 | 13.7 | 19.0 | 80 |
QUALITY INSPECTION
We have won many stable customers with our excellent quality and good service. The company's products are subject to third-party testing. We hope you can become one of our good customers. Please feel free to contact us.
PACKING AND SHIPPING
In order for the products to arrive safely, we choose sturdy sea-resistant packaging or according to your needs. Professional and sturdy packaging to protect plates, coils, profiles, bars, pipes, wire rods etc. to the greatest extent and avoid bumps and scratches during transportation.
CUSTOMER FEEDBACK
We can provide one-stop services, including transportation, customs clearance and insurance, so that you can handle logistics matters more easily.
Products that are being sold at low prices We will deal with a batch of extruded inventory at ultra-low prices from time to time. The products we deal with include steel pipes, steel plates, round bars, steel bars, steel coils, profiles, rails, wires, etc. Our purpose in dealing with inventory at low prices is to quickly monetize the goods for our daily expenses of steel production. Low-priced products are given priority to regular customers. If you are interested in low-priced steel, please contact us quickly.