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Copper solvent extraction reagent, Nickel Cobalt extractant, DEHPA & Rare earth leaching solvent
Copper solvent extraction reagent, Nickel Cobalt extractant, DEHPA & Rare earth leaching solvent
ASCE30 ASTM A1 standard light steel rail
This rail just same as 15kg/m Chinese standard rail.
We can supply many kinds of steel rails, also produce steel rails according your order, usually the quantity of one kinds should more than 50 tons, for special type of rail, if we don't have mould, we can make the mould as your design drawing, but the quantity should upto 500 ton.
| Q235 | Mechanical property | Chemical composition | |||||||||
| Yield strength | Tensile strength | Elongation | Hardness | C | Si | Mn | S | P | |||
| MPa | kg/mm² | MPa | kg/mm² | min | HB | ≤ | ≤ | ≤ | |||
| 24 | 375-460 | 38-47 | 26% | 0.12-0.22 | 0.3 | 0.30-0.70 | 0.05 | 0.045 | |||
| 55Q | Mechanical property | Chemical composition | ||||||||||
| Yield strength | Tensile strength | Elongation | Hardness | C | Si | Mn | S | P | Cu | |||
| MPa | kg/mm² | MPa | kg/mm² | min | HB | ≤ | ≤ | ≤ | ||||
| 685min | 197 | 0.5-0.6 | 0.15-0.35 | 0.6-0.9 | 0.05 | 0.045 | 0.4 | |||||
| Light rail | Height (mm) | Bottom width (mm) | Head width (mm) | Middle thickness (mm) | Length (m) | Weight (kg/m) | Standard |
| 8 | 65 | 54 | 25 | 7 | 6 | 8.42 | YB |
| 18 | 90 | 80 | 40 | 10 | 6 & 8 | 18.06 | YB |
| 24 | 107 | 92 | 51 | 10.9 | 8 | 24.46 | YB |
| 12 | 70 | 70 | 38.1 | 7.54 | 6 | 12.2 | GB |
| 15 | 79 | 79 | 42.86 | 8.33 | 6 & 8 | 15.2 | GB |
| 22 | 93.66 | 93.66 | 50.8 | 10.72 | 8 & 10 | 22.3 | GB |
| 30 | 108 | 108 | 60.33 | 12.3 | 8 & 10 | 30.1 | GB |
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