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.
Heat-treated steel to the firmness from 320 to 350 HB is used for big molds for plastics injection and big frames of molds.
|Steel grade||Chemical composition in %||Hardness in state|
|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|
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.
Tool steel meets the requirements of various kinds of tools, e.g. for machining, hot- and cold-working, measuring instruments and die-casting moulds. We also offer high-speed steel.
Tool steel meets the requirements of various kinds of tools, e.g. for machining, hot- and cold-working, measuring instruments and die-casting moulds. These tool materials conform to great quality demands of steel, like temper, strength, toughness, resistance to tempering, hardening capacity, dimensional stability, etc. The range of tool steel in our store includes products from renowned manufacturers. We also supply high - speed steel.
Special tool steel is suitable for the manufacture of moulds, dies and pressing tools. This steel have better end-use properties than common classic steel, therefore it can help saving considerable amounts of money in manufacture.
This patented Swedish steel is distinguished by its high range of use. It is suitable for the manufacture of tools and moulds as well as machinery parts. This material can replace many kinds of classic tool and structural steel.
We supply these grades of steel: St52.3, C45, 16MnCr5, 42CrMo4