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Model No. : | GS/GF |
---|---|
Brand Name : | FIREWHEEL |
Product description
Item | 2nd grade | 1st grade |
Tolerance of density g/cm3 | +/-0.06 | +/-0.05 |
Carbon content >/= % | 98/99 | 99.5 |
Tensile strength >/= Mpa | 4 | 5 |
Compressibility >/= % | 30 | 30 |
Recovery >=/ % | 15 | 15 |
Sulphur content </= % | 1200 | 700 |
Chlorine content </= % | 50 | 25 |
Stress relaxation rate % | 10 | 10 |
Ignition loss </= % | 2 | 0.5 |
Temperature °C degree | -240~+650 | |
PH | 0~14 |
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