2738 ISO-BM

EN: 
40 CrMnNiMo 8-6-4
W.Nr: 
W1.2738
AFNOR: 
40 CMND 8
AISI: 
≈P20 + Ni
Características: 
Mould steel for thickness ≤ 600mm (width upon request). Properties as for grade 2311 ISO-BM, but with improved through-hardening. Nitridable, hard chrome plateable, flame hardenable, polishable, grain-reliable as delivered. In an extreme dimensional range, and where there is a requirement for: • Higher hardness and better through-hardenability. • Polishability > 320 grit. • Sensivitive etch-graining designs (e.g. HNO3 ,fine or textile graining). • Higher thermal conductivity. We recommend grade 2738 mod.TS(HH). Quenched and tempered to 280–325 HB ( ͇˄ approx. 950– 1100 MPa)*
Estado: 
.
Aplicaciones: 
Tools for compression and injection moulds, bumpers, dashboards, chairs, rubbish bins, bottle crates, television cabinets, etc.
Tubo: 
1
Plancha: 
1
Ficha técnica: 
v01_2738_ISO-BM_en.pdf
O: 
110
Español

 

 
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08840 , VILADECANS , BARCELONA

+34 93 635 73 80 (FAX) +34 93 658 54 65

sermetalbcn@sermetalbcn.com

 

 

 

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