D2, 1.2379 Cold Work Tool Steel, Alloy Tool Steel

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D2, 1.2379 Cold Work Tool Steel, Alloy Tool Steel

Cold work tool steel D2

Equivalent grades: GB Cr12Mo1V1, DIN 1.2379/X153CrMoV12, JIS SKD11, AISI D2

Chemical Composition:

C	Si	Mn	Cr	V	Mo	P	S
1.50- 1.60	0.10- 0.40	0.15- 0.45	11.50- 12.50	0.90- 1.10	0.60- 0.80	0.03 max	0.03 max

Available sizes: Round dia 16mm to 600mm; flat 16 - 400mm x 200 – 800mm

Smelting & Shaping: EF/ ESR+ hot forged/ hot rolled

Surface Condition: Black surface/ Grinded/ Machined

Delivery Condition: Annealed

Annealed Hardness: HB255MAX

Hardness & Tempering Curve:

Characteristics:
Very high resistance against abrasive and adhesive wear due to a high volume of hard carbides in the steel matrix, moderate machinability,good dimensional stability, toughness and through hardenability.

Applications:
cutting, punching, stamping tools,
Shear blades
Thread rolling dies
Drawing and bending tools
Flanging and straightening rolls
Fine cutting tools
Deep drawing tools
Plastic mould for abrasive polymers
Cold extrusion dies
Drawing dies

(All technical information for reference only)

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