alloy steel aisi h21

AISI H21 Tool Steel - Special Steel

Step Shaft AISI H21 Tube AISI H21 Pie-shaped AISI H21 Ring AISI H21 Module Large valves of the main AISI H21 Other Profiled forgings AISI H21 Special Steel classification: Stainless steel , Hi-Steel HSLA -80, Mould steel , Heat resistant steel, Tool Steel , Ball bearing steel, Spring steel , Alloy steel , Construction steel, Die steel, High ...

eFunda: Glossary: Materials: Alloys: Tool Steel: AISI H21

Other designations of AISI H21 tool steel include UNS T20821 and AISI H21. Steel is the common name for a large family of iron alloys. Steels can either be cast directly to shape, or into ingots which are reheated and hot worked into a wrought shape by forging, extrusion, rolling, or other processes.

DIN 1.2581 / AISI H21 Tool Steel - Alta Special Steel

Steel properties : Tungsten-chrome-vanadium steel for hardening in oil and possibly in air with very good hardenability, very high firmness during the heat and resistance to the tempering, high resistance to the hot tempering and good toughness.

H21 Steel | H21 Hot Work Tool Steel | Die Steel H21 ...

H21 Steel is a hot work tool steel for oil or air solidifying to grow high hot quality, maintenance of hardness, and warmth checking resistance. This is mostly utilized as hot work devices, instruments for manufacture of hollows, screws, rivets, nuts and bolts.

H21 / AISI H21 / DIN 1.2581 – venturasteels

H21 Steel is a hot work tool steel for oil or air hardening to develop high hot quality, support of hardness, and warmth checking resistance. This is mostly utilized as hot work devices, instruments for manufacture of hollows, screws, rivets, nuts and bolts.

ALLOY STEEL – venturasteels

Ventura Alloy & Steels, trade in a wide spectrum of Tool and Alloy Steels segment products which include Cold Work Tool Steels, Hot Work Tool Steels, Spring Steels, Die Block Steels, Alloy Steels, and Plastic Mould Steels.

Tool Steel H21 | All Metals & Forge Group

Tool Steel H21 Principal Design Features. This alloy is one of the Hot Work, tungsten containing tool steels. The tungsten content is beneficial for hot strength …

ALLOY STEEL – venturasteels

Ventura Alloy & Steels, trade in a wide spectrum of Tool and Alloy Steels segment products which include Cold Work Tool Steels, Hot Work Tool Steels, Spring Steels, Die Block Steels, Alloy Steels, and Plastic Mould Steels.

AISI H-21 (DIN-1.2581) (IS-T33W9Cr3V4), Tool Steel (Die ...

We are one of the leading supplier, manufacturer and exporter of AISI H-21 (DIN-1.2581) (IS-T33W9Cr3V4) Tool Steel Round Bar in Mumbai India. These H-21/ DIN 1.2581 Hot Work tool Steel was developed to extend the life of aluminum die cast moulds.

H21 Tool Steel - Tungsten Hot-Work Steel

Tungsten hot-work steels are of different types, namely, H21 to H26 types. These steels have similar characteristics to that of high-speed steels. The primary alloying elements in tungsten hot-work steels include tungsten, chromium, carbon, and vanadium.

DIN 1.2581 / AISI H21 Tool Steel - Alta Special Steel

Steel properties : Tungsten-chrome-vanadium steel for hardening in oil and possibly in air with very good hardenability, very high firmness during the heat and resistance to the tempering, high resistance to the hot tempering and good toughness.

AISI / SAE 4140 Alloy Steel - AISI 4140 Forgings | All ...

AISI or SAE 4130 grade is a low-alloy steel containing chromium and molybdenum as strengthening agents. Its chemical composition is as follows AISI/SAE 4140 grade is a versatile alloy with good atmospheric corrosion resistance and reasonable strength.

AISI H21 Steel Rod - Vishal Steel Industries

We are one of the leading wholesaler and supplier of AISI H21 Steel Rod made of high quality raw material. These AISI H21 Steel Rod was developed to extend the life of aluminum die cast moulds and used in various application such as forging die, die casting dies, extrusion tool, hot gripper dies etc.[PDF]

OTAI SPECIAL STEEL is H21 tool steel stockholders and ...

Sae AISI H21 tool Steel is a high quality Hot work tool steel, It belong to the high quality high carbon alloy tool steel. Oil Quenched & Tempered Hardenss is 28-34 HRc.

Mat.No. 1.2581, DIN X30WCrV93, AISI H21 - Co., Ltd.

As compared to the W group of water hardening low alloy steels rated at 100% for machinability the H21 would rate 55%. Corrosion Resistance This is a steel alloy and does not have corrosion resistance.

AISI H21/ DIN 1.2581 Hot Work Tool Steel, Alloy Tool Steel ...

Characteristics: hot work tool steel for oil or air hardening to develop high hot strength, retention of hardness, and heat checking resistance. Applications: highly stressed hot work tools, such as mandrels, dies and containers for metal tube and rod extrusion; hot extrusion tools; tools for manufacture of hollows, screws, rivets, nuts and bolts.

SAE-AISI H21 (T20821) Tungsten Hot-Work Steel ...

SAE-AISI H21 steel is a tool steel. H21 is the designation in both the SAE and AISI systems for this material. T20821 is the UNS number. The properties of SAE-AISI H21 steel …

H21 Chemical Element, Properties, Specification & Standard

Stainless Steel, Special Steel, Compressor Blading, Turbine Blading, Superalloy Supplier. H21 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.

TOOL STEEL - HIGH SPEED STEEL - Huangshi Baoyi …

3x2b8Ф / 1.2581 / x30wcrv93 / aisi h21 / 1.2343 / aisi h11 steel / x38crmov51 / bÖ ... tool steel - high speed steel - huangshi baoyi materical co., ltd. why choose us. 15years experience. ... alloy steel. high speed steel. tech support. quality control. steel packing. equipment.

Aisi H21 Alloy Tool Steel Wholesale, Steel Suppliers - Alibaba

Aisi h21 alloy tool steel products are most popular in Southeast Asia, Domestic Market, and North America. You can ensure product safety by selecting from certified suppliers, including 37 with ISO9001, 8 with Other, and 3 with ISO14001 certification.

AISI/SAE H21|UNS T20821 - Tool Steel - Longhai Special ...

Alloy tool steel, carbon tool steel with Si, Mn, Ni, Cr, Mo, V, W and other alloy elements in order to improve the hardenability and toughness, wear resistance and heat resistance of steel.Add Cr and Mn can improve the hardenability of tool steel, according to the requirements, selectively to join or add other elements (adding amount is ...

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