Wear Resistant 304L Stainless Steel Bar
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304L Stainless Steel Bar Description
304L stainless steel bar is utilized in welding applications as a variant of 304 stainless steel bar. The reduced carbon content significantly decreases the precipitation of carbides in the heat-affected zone near the weld, which can otherwise lead to intergranular corrosion in certain environments. Notably, there is no requirement to anneal weld joints before using the finished metal form with 304L, saving time and effort. In fact, both 304 and 304L stainless steel bars can be employed for many of the same applications, with differences often minor enough that one is not significantly more advantageous than the other. 304L stainless steel bars are commonly used in the manufacturing of components for food processing equipment, building materials, and automobile parts.
Product Parameters
| Product Name | 304L 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 find application across a diverse range of industries including shipbuilding, defense, automotive, textiles, paper and pulp, manufacturing, cement, heavy earthmoving equipment, and construction.. | |
Chemical Composition
| C | Si | Mn | Cr | Ni | S | P |
| ≤ 0.03 | ≤1.0 | ≤ 2.0 | 18.0~20.0 | 8.0~12.0 | ≤ 0.03 | ≤ 0.035 |
Mechanical Properties
| Tensile Strength Kb (MPa) | Yield Strength σ0.2 (MPa) | Elongation D5 (%) | Hardness |
| ≥ 520 | ≥ 205 | ≥ 40 | ≤ 187HB ;≤ 90HRB;≤ 200HV |
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) |
| 8.03 | 193 | 16.9 | 16.2 | 72 |




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