Saar - Material comparison table

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1.2311

Pre-

hardened

Low sulfur mold steel can be heat treated to adjust the strength, such as engraved mold by spark etching or photochemical processing to complete, or need high polishability, it is more desirable, can be used to make plastic molds up to 400MM.

1.2312

Pre-

hardened

Special steels with particularly high machinability, suitable for dies for die casting machines, whose strength can be adjusted by heat treatment.

MFRx5-P

1.2738

Pre-

hardened

Good machinability and polishability, and suitable for sunburst, because of the increased nickel content of about 1%, so there is a very good through-hardening, for large size mold, the maximum thickness of more than 1500MM, width up to 3500MM. General pre-hardening 30-34HRC, if there is a customer need, up to 38HPC.

MFRx5S-P

1.2738.02

Pre-

hardened

Especially suitable for large parts, maximum thickness more than 1500MM, good polishability, good weldability and can be nitrided, very uniform hardness from surface to center part.

MFRx5S

(HQ-P)

12738.02VAR

Pre-

hardened

The VAR (Vacuum Arc Remelting) version of MFRx5S (HQ-P) has extremely high purity and uniformity, with excellent performance in polishing and sunbursting.

MS40 ESR

1.2743.01ESR

Pre-

hardened

Used for high hardness mass production precision moulds, mirror requirements plastic moulds, because of the low carbon content brings very good welding performance, not suitable for making large moulds with thicknesses other than 400mm.

1.2767

Pre-

hardened

High abrasion resistance and toughness, suitable for plastic molds with high abrasion performance, thermosetting plastics.

1.2711

High-temperature strength performance is particularly high, toughness high chrome-nickel alloy die steel, suitable for mechanical and thermal requirements of the high mold.

1.2714

Pre-

hardened

Load-resistant die steel with increased hardening depth and high wear resistance at high temperatures, especially suitable for machining hard steel and for fixtures for forging machines, all sizes of dies for upper and lower punches and all types of cavities.

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It is a hot workable chromium-molybdenum alloy steel that maintains high wear resistance and high temperature strength properties at high temperatures.

RDC2V

(Micro900BG)

Micro900BG special forging and heat treatment process products, has isotropic die casting die steel, has good toughness for high requirements of die casting die, extrusion die, high polishing requirements of PA, POM, PS, PE, EP and other plastic mold.

With good high-temperature strength performance and still maintain high toughness at high temperatures, hot-working chromium-molybdenum alloy steel, because of the heat-resistant fatigue and easy to quench through, can be used to make die-casting extrusion and injection mold, but also for top steel, hot cutting blades and wear resistance requirements of large plastic hard film.

RDC2

(Micro900BG)

Micro900BG special forging and heat treatment process products, with isotropic die-casting mold steel, used for high requirements of high polishing requirements of medium and large plastic mold, such as car lamp mold, can also be used for general die-casting mold.

1.2343Micro900BG 

ESR

ESR (electroslag remelting) and Micro900BG (our special forging and heat treatment process) products, has a very high impact resistance and non-directional, very high purity to the steel has a higher polish and better mechanical properties, can be used for very high requirements of large high-polish die, very good impact toughness and resistance to thermal fatigue is very suitable for large die casting mold.

1.2344Micro90OBG

 ESR

ESR (electroslag remelting) and Micro900BG (our special forging and heat treatment process) products have a very high impact resistance and non-directional, very high purity to the steel has a higher polish and better mechanical properties, very good impact toughness and thermal fatigue resistance is particularly suitable for the most demanding large die casting mold.

Modified 1.2367

 ESR

It is suitable for making heavy forging die, die casting die, injection die, etc. It has high thermal shock resistance, thermal fatigue resistance, good high temperature wear resistance and strength.

Patented productio

n technology

The VAR (vacuum arc remelting) and Micro900BG (our special forging and heat treatment process) products have a very high impact resistance and non-directional, higher purity to the steel has a higher polish and better mechanical properties, such as RDC2 Multibloc better impact toughness and thermal fatigue resistance, especially suitable for the most demanding large die casting mold.

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Particularly high polishability, good hardening still maintain good dimensional stability when hardening, corrosion resistance.

VAR (Vacuum Arc Remelting) products have higher polishability and better mechanical properties than Collex, with very high purity so that there is very little chance of polishing pitting.

Pre

-hardened

High chromium-molybdenum alloy special steel with the highest corrosion resistance for plastic moulds, usually for injection moulds of corrosive plastic (PVC) parts.

Pre

-hardened

BP42 (HQ) is an ESR (electroslag remelting) product with higher polishability and better mechanical properties than BP42.

The combination of the highest corrosion resistance and the highest polishability, as well as the highest toughness, makes it suitable for high-precision, complex stainless steel molds that require a glossy polish.

Pre

-hardened

Corrosion-resistant steel with excellent machinability for mold frames.