Hot Rolled Steel Flat Bar
Hot Rolled Steel Flat Bar
Hot rolled steel flat barfeatures good shape and glancing flatness. With excellent machinability,it can be once rolled without being cut. Having passed the certificatesISO9001:2000 and CE, it features superior quality. Our product is theideal replacement for hot rolled plate and mainly applicable for steelstructure manufacturing, mechanical manufacturing, auto industry, miningmachinery, crane machinery, and other industries.
Parameter
| Type | Hot rolled steel flat bar |
| Quality | Q235B ,Q345B，SS400, S275JR, S235JR, ASTM A36 |
| Thickness | 6mm -- 30mm |
| Width | 140mm–600mm |
| Width TOL. | 140-300mm: 2.0/-1.0mm 300-450mm: 3.0/-1.5mm 450-600mm: 4.0/-2.0mm |
| Length TOL. | -0/ 100mm |
|
| Chemical Composition % | Mechanical Properties | ||||||
| Steel Brand | C | S i | Mn | P | S | Elongation % | Yield Strength Mpa | Tensile Strength Mpa |
| Q235B | 0.12-0.20 | ≤0.30 | 0.30-0.70 | ≤0.045 | ≤0.045 | ≥25 | ≥235 | 375-500 |
| Q 345B | ≤0.20 | ≤0.55 | 1.00-1.60 | ≤0.040 | ≤0.040 | ≥21 | ≥345 | 470-630 |
| SS400 | / | / | / | ≤0.050 | ≤0.050 | ≥21 | ≥245 | ≥400 |
| S275JR | ≤0.21 | / | ≤1.5 | ≤0.035 | ≤0.035 | / | ≥275 | 380-540 |
| S235JR | ≤0.20 | / | / | ≤0.045 | ≤0.045 | / | ≥235 | 290-510 |
Links：https://www.globefindpro.com/products/64430.html
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