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Punch steels

Equivalent

Grade analogue W. Nr. Aisi Uns En Order
5X3V3MFS DI23 Buy from stock, view availability
X12MF 1.2379 K110 Buy from stock, view availability
4X5V2FS EI958 Buy from stock, view availability

Relevance

Stamping steels are tool steels with special properties, designed for the manufacture of technological equipment, molds, metal casting forms, stamp parts.

Groups Characteristics
Cold forming die steels Steels are designed for the manufacture of dies and cold metal stamping. After the final heat treatment: has high hardness on cutting edges and working surfaces, high wear resistance necessary to maintain the dimensions and shape of the working edges when the die is in operation, high strength of the working edge acting directly on the material to be worked and the die areas that take the greatest torsional and bending loads
Steel for hot workpiece forming Hot stamping steels must retain their required properties at very high temperatures. These steels are heat treated to achieve a moderate hardness combined with a high toughness as compared to other steel groups
Corrosion-resistant stamping steels A stamping steel designed for metal injection molds and die castings. This stamping steel grade is resistant to aggressive media, chemically active plastics and the thermal action of the metal being cast,

Requirements for stamping steel

In cold and hot condition, the manufacturability must be amenable to pressure and cutting treatment;

Hardness combined with high toughness;

Good hardenability: must have homogeneous high hardness, homogeneous fine crystalline structure in depth;

Insignificant deformation during heat treatment;

Low sensitivity to overheating: must harden in a fairly large temperature range;

Good polishability and grindability - determines the standard of surface quality of products when stamping;

Negligible sensitivity to decarburization during heat treatment, which reduces the hardness of the surface working layer.

Percentage composition of material

Grade Mn C Ni S Si P V Mo Cr W Nb Cu
5CR3V3MFS 0.2-0.5 0.45-0.52 ≤ 0.35 ≤ 0.03 0.5-0.8 ≤ 0.03 1.5-1.8 0.8-1.1 2.5-3.2 3-3,36 0.05-0.15 up to 0.3
X12MF 0.15-0.45 1.45-1.65 ≤ 0.35 ≤ 0.03 0.1-0.4 ≤ 0.03 0.15-0.3 0.4-0.6 11-12,5 - - up to 0.3
4Х5В2FS 0.15-0.45 0.35-0.45 ≤ 0.35 ≤ 0.03 0.8-1.2 ≤ 0.03 0.6-0.9 - 4.5-5.5 1.6 - 2.2 - up to 0.3

Hardness

Mark Heat treatment MPa Hardness
X12MF Annealing HB 10 -1 255
5X3V3MFS Annealing HB 10 -1 229 - 241
4X5V2FS Annealing HB 10 -1 241

Buy at a bargain price

The supplier "Auremo" offers to buy stamping steel. The assortment provided by the company corresponds to GOST and international quality standards. The price depends on the volume of purchase and additional terms of delivery. In the case of wholesale sales are given preferential discounts. Managers of Auremo Company are always ready to provide consultative assistance. A large assortment will not leave you without a choice. The supplier "Auremo" guarantees timely delivery. All products are certified. Quality is guaranteed by strict compliance with all technological norms of production.