2311 ISO-B

EN: 
40 CrMnMo 7
AFNOR: 
40 CMD 8
AISI: 
~ P 20
BS: 
~ P 20
Características: 
Standard mould steel, economical to machine, easy to polish, hard chrome plateable, grain reliable, for dimensions ≤ 400 mm thick. Where there is a requirement for • Higher hardness and better through-hardenability. • Polishability > 320 grit. • Sensitive etch designs (e.g. HNO3, fine or textile graining). • Higher thermal conductivity. We recommend grade 2738mod.TS(HH). • Quenched and tempered to 2800–325 HB ( ͇˄ approx. 950 – 1100 MPa)*.
Estado: 
.
Aplicaciones: 
Small and medium-sized injection moduls, press moulds and mould frames up frames up to 400 mm thick.
Tubo: 
0
Plancha: 
0
Ficha técnica: 
v01_2311_ISO-BM_en.pdf
O: 
25
Català

 

 
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