p20 steel hardness

High Speed Steel | Tool Steel | P20 Mold Steel | P20

P20 Mold Steel is a versatile, low-alloy tool steel that is characterized by good toughness at moderate strength levels. The steel is commonly used for plastic injection mold cavities and tooling and for die casting dies for zinc.

P20 Tool Steel - Low-Carbon Mold Steel UNS T51620

P20 steels are mostly used in the carburized condition. The presence of chromium and nickel enhances the toughness and hardness of P20 steels. The sections below provide an overview of P20 tool steels. Chemical Composition. The chemical composition of P20 tool steels is outlined in the following table..

Mold steel - P20 or not P20? - Canadian Metalworking

Through hardness can be improved with specialty P20 grades....ask your tool steel supplier and/or heat treater for recommendations. Like most tool steel applications, material selection is about tradeoffs between desired properties.

P-20 - Specialty Metal Distributors - Diehl Tool Steel

These characteristics allow P-20 to be polished to an extremely high finish required for plastic molding. The material is tested to rigorous tool steel standards to ensure uniformity of structure and freedom from defects. P-20 is supplied prehardened to 262/321 BHN. The balanced alloy composition of P-20 ensures a uniform cross-sectional hardness.

P20 Steel Plate | 1.2311 | 3Cr2Mo | Plastic Mold Tool Steel

What is P20 Steel ? AISI P20 Steel Plate Material is a versatile, low-alloy tool steel that is characterized by good toughness at moderate strength levels. The special purpose mold steel P20 steel plate is commonly used for plastic injection mold cavities and tooling and for die casting dies for zinc.

Mold Steel Products - Tool Steel - P20 - P20 High Hard (HH)

P20 – P20 High Hard . P20 Mold Steel. P20 is a low-alloy tool steel typically used for plastic injection mold cavities and die casting dies. P20 is typically sold in a pre-hard condition with a 28-32 on the Rockwell C Scale. P20 High Hard (HH) Mold Steel (A.K.A. P20HH) P20 high hard is an improved P20 with a 34-38 on the Rockwell C Scale.

P20 Chemical Element, Properties, Specification & Standard

Stainless Steel, Special Steel, Compressor Blading, Turbine Blading, Superalloy Supplier. P20 can be supplied as steel plate/ sheet, round steel bar, steel tube/pipe, steel stripe, steel billet, steel ingot, steel wire rods. electroslag, forged ring/ block,etc.

P-20 | Alro Steel

AISI P20 Prehardened is a chrome-moly tool steel made specifically to fill the requirements for the machined cavities and forces used in zinc die casting and plastic molding. It is delivered fully quenched and tempered to approximately Brinell 300.[PDF]

P-20 High Hard Technical Data Sheet - schmolz …

• P-20 High Hard is an improved pre-hardened mold steel ... • Hardness loss in large cross sections is minimal. Characteristics • Improved polishability compared to P-20 modified • Excellent compressive strength • Minimum hardness loss in large cross sections ... P-20 High Hard can yield an A-2 surface finish when proper

What You Should Consider When Purchasing Modified P20 ...

P20, a 4130, 4135 modified material, has long been the steel of choice for pre-hardened mold steels. P20 is classified as a chrome-moly alloy, with a carbon content of approximately 0.30 to 0.40. Over time, many variations on basic P20 chemistry have been introduced to the marketplace.

P20 Tool Steel - West Yorkshire Steel - Only £25 UK ...

The steel may be nitrided to give a wear resistant case of approximately Rockwell C60 surface hardness with a case depth of 0.35mm to 0.5mm. Nitriding P20 tool steel also increases the corrosion resistance. After nitriding at 525°C in ammonia gas the surface hardness of the P20 will be approximately 650HV.

High Hardness Steel P20 - HRC 40 - Plastic Mould Steel ...

JGSC Supplying High Hardness Steel P20, HRC 40 for Plastic Moulds making. We have in stock High Hardness Steel P20 Steel Plates in all sizes. HRC 40 Plastic Mould Steel best for production tools making. P20 Grade 1.2738, P20 Steel 1.2311 and 1.2316 in stock.[PDF]

TOOL STEEL - Alro Steel

A6 is an air-hardening, non-deforming tool steel that combines the deep hardening characteristics of air-hardening steels with the simplicity of low temperature heat treatment possible in many of the oil-hardening grades.[PDF]

TOOL STEEL - Alro Steel

A6 is an air-hardening, non-deforming tool steel that combines the deep hardening characteristics of air-hardening steels with the simplicity of low temperature heat treatment possible in many of the oil-hardening grades.

H-13, P-20, 420ss - Alloy Tool Steel Inc.

P-20 has a machinability rating of 65% of a 1% carbon tool steel. P-20 is sold in the pre-hardened condition. Typical annealed hardness is BHN 2861301 Rc 30/32. P-20 maximum working hardness is BHN 301 Rc 32 (Further heat treating is not normally required). P-20 incapable of meeting ASTM-A681.[PDF]

P-20 High Hard Technical Data Sheet - schmolz …

• P-20 High Hard is an improved pre-hardened mold steel ... • Hardness loss in large cross sections is minimal. Characteristics • Improved polishability compared to P-20 modified • Excellent compressive strength • Minimum hardness loss in large cross sections ... P-20 High Hard can yield an A-2 surface finish when proper

P20S P20+S Tool Steel - Special steel china supplier-OTAI ...

Nitriding: P20S steel can be nitride, after nitriding the Case Hardening surface hardness can reached 60HRc. So nitriding can add service life of P20S steel plastic mould Application of AISI P20S cold work Plastic tool steel Materials grade. Tool steel P20 + S is suitable for mold production, improve the machining performance is required. Typical applications include support and injection mould, mould …

Steel grades | The Tool Hub

Hardness can be obtained up to 50 – 52 HRC with proper heat treatment in order to obtain better polishability, wear resistance and/or corrosion resistance Corrosion resistance plastic molds.

Tool Steel P20 | All Metals & Forge Group

Tool Steel P20 Principal Design Features. This alloy is in the category generally labeled as Mold Steels. Nickel and chromium are the alloying elements for hardness and toughness.

P20 Tool Steel (40CrMnNiMo8-6-4) | Interlloy | Engineering ...

P20 Tool Steel (40CrMnNiMo8-6-4) P20 is a plastic mould steel that is usually supplied in a hardened and tempered condition. Exhibiting good machinability with better polishability, compared to 1.2312 (AISI P20…

P20 Steel Hardness, P20 Steel Hardness Suppliers and ...

Alibaba offers 1,233 p20 steel hardness products. About 86% of these are moulds, 6% are turning tool, and 2% are steel round bars. A wide variety of p20 steel hardness options are available to you, such as hot rolled, forged, and cold drawn.

P20 tool steel chemical composition,mechanical, Physical ...

P20 Tool Steel is described as a chrome-moly alloy steel, with a carbon content of approximately 0.35 to 0.40. Over time, many variations on basic P20 tool steel chemical composition have been introduced to the marketplace.

Alumold vs. Steel (P20) | Clinton Aluminum

Alumold vs. Steel (P20) Posted on June 7, 2017. ... On the other hand, P20 steel has been a popular choice for pre-hardened mold steels. P20 is considered a chrome-moly alloy. ... These drawbacks of steel have been addressed by Alumold, which offers excellent hardness and tensile and yield strengths, as well as increased durability over many ...

Mold steel difference of H13, NAK80, 718 & P20

For P20, This is a pre-harden steel, hardness is with 28-32HRC, mold life can be up to 200000~300000 shots . F rom above steels, H13 is the best steel, after that, it is NAK80, 718, P20. Also, the price level is in the same level difference, H13 is the most expensive, after that, it is NAK80, 718, P20.

P20+S Steel - Kohli Iron & Steel Store

P20+S is a plastic mould tool steel,P20 with higher sulphur content(0.30-0.50),thus improves machinability.It is delivered in pre-hardened condition.It is a high strength steel. P20S hardness : 28-34 HRC P20+S is not suitable for polishing or applications where a fine finish is required.

P20S Tool Steel - West Yorkshire Steel - ISO 9001 Approved

West Yorkshire Steel are stockholders and suppliers of P20S steel round bar, flat bar and plate. P20+S is a high tensile alloy tool steel grade supplied in the hardened and tempered condition. With its higher sulphur content it offer better machinability than P20 plastic mould tool steel grade.

P20 Tool Steel| Plastic Mould Steel P20 | Die Block P20

P20 is the Pre Hardened Plastic mould steel hardness distributed evenly in large cross sections that have excellent weldability with least hardness elevation, good mirror polishability and less streak texture making finishing easier.

Hot Products

We are here to serve you!

Reply to technical consultation Provide design solution Dispatch engineers domestically/abroad Handle complaints thoroughly Systematic training Trouble judgment &amo; removal