DIN 1.2311 plastic mould steel 1.Min order:1 Ton/Tons 2.Offer the best price 3.Quick delivery

DIN 1.2311 plastic mould steel

 

 

1.Delivery condition: Hot rolling or forging, black surface, pre-harden or tempering to 28~33HRC/30~35HRC

 

2.Payment term:prepay 30% deposit. the blance against L/C at sight or T/T

3.Trade term:CIF or as according you request

4.technology:EAF+LF+VD

 

5.Application: used for mahing various large-sized or medium-sized precise plastic moulds and low melting point alloy parts, like: tin, zinc and lead alloy casting moulds

 

6.Characteristics:

--Pure steel quality due to vacuum degassing treatment

--The screwing die is formed by forging, and the flat steel and round steel are formed by rolling at a high ratio of deformation. It is compact in structure, suitable for making the plastic molds  requiring polish or etch machining.

--Porosity occurs if the thickness of rolled sheet is higher than 120mm.It is not recommended for use to the molds with mirror polishing requirements.

 

7.Chemical composition:

C	Mn	Si	S	P	Cr	Mo
0.35	0.80	0.60	0.003	0.003	1.65	0.45

 

 

 

8.Compared grades(based on usage):

Chinese	American	German	Swedish	Japanese
GB	AISI	DIN	ASSAB	JIS
3Cr2Mo	P20	1.2311	618	PDSS