forged tool steel 1.2312

Specifications

forged tool steel 1.2312
1)1.2312/P20+S steel
2)black or machined surface
3)28~35HRC
4).100%UT passed

forged tool steel 1.2312

 

1.2312 / P20+S / 40CrMnMoS8-6 STEEL SHEET

 

1. Chemical Composition (%):

Grade	C	Si	Mn	P	S	Cr	Mo
1.2312	0.35-0.45	0.30-0.50	1.40-1.60	≤0.035	0.05-0.10	1.80-2.00	0.15-0.25

 

2. Dimensions:

Plate: T20~300*W1600~2300*L3000~5800mm

Block:T200~800*W400~1200*L1500~3000mm

Round bar: Dia 100~500*L2000~4000mm

 

3. Properties:

Plastic mould steel with excellent machinability properties because of the high S content, good toughness properties, good wear resistance, uniform hardness in all dimensions, dimensional stability, requiring no heat treatment, 280 - 325HB hardened and tempered condition, suitable for nitriding to increase wear resistance, not suitable for chrome plating, polishing and etch graining.

 

4. Applications:

Injection dies without special surface requirements and low mechanical stresses, medium and large sized moulds for plastic processing, dies of light alloys with low melting point, mould fittings, mould frames for the injection molding and die casting industries, components for general mechanical engineering, tools for synthetic plastics processing, die holders, support plates, casings, chases, recipient sleeves, constructional parts, hyrdo forming tools.

 

5.Inspection:

SEP1921/84 GR.3, CALSS C/C

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Photo for your checking                                                                                                                                                             

 

Flat bars

 

 Round bars

 

Below are our factory information:

Our advantage products:

 

tool steel	GB   (Chinese)	ASTM  (American)	JIS    (Japanese)	DIN    (German)
Cold work	Cr12	D3	SKD1
	Cr12MoV
	Cr12Mo1V1	D2	SKD11	1.2379
Hot work	5CrNiMo	L6	SKT4	55NiCrMo;V6
	5CrNiMoV
	4Cr3Mo3SiV	H10A	SKD7	1.2885
Plastic tool steel	40Cr	5140	SCr440	1.7035
	SWP20	P20	SCM4	1.2311
	SW718H	P20+Ni		1.2738
	3-4Cr13	420		1.2083
	3-4Cr16Mo	420	SUS420	1.2316
	10Ni3MoAlCu	P21	NAK80
Carbon steel	48C	1045-1055	S45C-S55C	1.1730

 

 

 

 Our factory now equiped with large-sized Vertical sawing machines,Horizontal saw machines,Milling machines,Grinding machines,Finish milling.

 

 

We do hardness testing of processing for your needs and we also have advanced ultrasonic flaw detection equipment.

 

 

 

 

 

Our products have selling to:

Indonesia,Singapore,Japan,Korea,India,Malaysia,Mexico,Brazil,Denmark,Turkey,Germany,Italy,Dubai,the middle east and other regions.