SUPERPLAST 350 ®
Characteristics
The steel is developed for the purpose of more qualitative substitution of classical qualities 1.2738 TS-HH. Due to the highly clear structure it guarantees excellent workability (of about 15% better than by 1.2738 TS-HH), polishability, corrodibility and increases the quality of surface and properties of produced injection or pressing parts. Higher heat conductivity SP350® increases the productivity of the tool.
Suitability
Heat-treated steel to the firmness from 320 to 350 HB is used for big molds for plastics injection and big frames of molds.
Chemical composition of steel Superplast 350®
Steel grade | Chemical composition in % | Hardness in state | |||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|
soft-annealed | heat-treated | ||||||||||||
C | Mn | Si | Cr | W | Mo | V | Ni max | Co | P max. | S max. | HB max. | HRC min. | |
Superplast 350® | 0,23 až 0,27 | 1,00 až 1,60 | 0,05 až 0,20 | 1,00 až 2,50 | 0,60 až 0,80 | 1,00 | 0,020 | 0,020 |
Product range
Blocks: from the power of 20 mm up to 950 mm, width up to 2.000 mm
We will deliver any semi-finished products from the above mentioned dimensions. Other dimensions, except for given stock supplies, have to be consulted with us.