AISI TYPE H19

Alloy Digest ◽  
1982 ◽  
Vol 31 (7) ◽  
Keyword(s):  
Elevated Temperatures ◽  
Hot Extrusion ◽  
Heat Treating ◽  
High Toughness ◽  
Extrusion Dies ◽  
Extrusion Die ◽  
Steel Mills ◽  
Aisi Type ◽  
Heat Checking ◽  
Resistance To Heat

Abstract AISI Type H19 is a hot-work tool and die steel that is characterized by excellent resistance to shock and abrasion at elevated temperatures. This steel provides relatively high toughness and outstanding resistance to heat checking and softening at elevated temperatures. Among its many applications are hot-punch tools, forging dies and inserts, brass extrusion dies, permanent molds for brass casting and hot-extrusion die inserts for steel. This datasheet provides information on composition, hardness, and tensile properties as well as fracture toughness. It also includes information on forming, heat treating, machining, and joining. Filing Code: TS-401. Producer or source: Tool steel mills.

UNS T20819

Alloy Digest ◽  
1989 ◽  
Vol 38 (2) ◽  
Keyword(s):  
Elevated Temperatures ◽  
Hot Extrusion ◽  
Heat Treating ◽  
High Toughness ◽  
Extrusion Dies ◽  
Extrusion Die ◽  
Steel Mills ◽  
Temperature Performance ◽  
Heat Checking ◽  
Resistance To Heat

Abstract UNS T20819 is a hot-work tool and die steel that is characterized by excellent resistance to shock and abrasion at elevated temperatures. This steel provides relatively high toughness and outstanding resistance to heat checking and softening at elevated temperatures. Among its many applications are hot-punch tools, forging dies and inserts, brass extrusion dies, permanent molds for brass casting and hot-extrusion die inserts for steel. This datasheet provides information on composition, hardness, and tensile properties as well as fracture toughness. It also includes information on high temperature performance as well as forming, heat treating, machining, and joining. Filing Code: TS-496. Producer or source: Tool steel mills.

UNS T20812

Alloy Digest ◽  
1986 ◽  
Vol 35 (1) ◽  
Keyword(s):  
Elevated Temperatures ◽  
Heat Treating ◽  
Low Carbon ◽  
Good Resistance ◽  
High Hardenability ◽  
Temperature Changes ◽  
Extrusion Dies ◽  
Steel Mills ◽  
Heat Checking ◽  
Resistance To Heat

Abstract UNS No. T20812 is a low-carbon chromium-molybdenum-tungsten hot-work steel for general purposers. It is used for dies and tools that require high toughness. It has high hardenability and offers high resistance to softening in service at elevated temperatures. It also offers good resistance to heat checking and may be water cooled in service. It is suitable for hot-work applications involving severe conditions of shock and sudden temperature changes. Its many applications include hot shear blades, forging dies, extrusion dies, punches and other types of hot-work tools. This datasheet provides information on composition, physical properties, hardness, elasticity, and tensile properties as well as fracture toughness. It also includes information on high temperature performance as well as forming, heat treating, machining, and joining. Filing Code: TS-453. Producer or source: Tool steel mills.

AISI TYPE H13

Alloy Digest ◽  
1967 ◽  
Vol 16 (5) ◽  
Keyword(s):  
Die Casting ◽  
Heat Treating ◽  
Die Steel ◽  
Extrusion Dies ◽  
Steel Mills ◽  
Temperature Performance ◽  
Aisi Type ◽  
Heat Checking ◽  
Resistance To Heat ◽  
Hot Hardness

Abstract AISI Type H13 is an air-hardening hot work tool and die steel having a high resistance to heat checking and erosive action. It has good wear resistance and hot hardness. It is recommended for die casting and extrusion dies. This datasheet provides information on composition, physical properties, hardness, elasticity, and tensile properties as well as fracture toughness and creep. It also includes information on high temperature performance as well as forming, heat treating, machining, and joining. Filing Code: TS-193. Producer or source: Tool steel mills.

AISI TYPE H12

Alloy Digest ◽  
1981 ◽  
Vol 30 (4) ◽  
Keyword(s):  
Elevated Temperatures ◽  
Heat Treating ◽  
General Purpose ◽  
Low Carbon ◽  
High Hardenability ◽  
Temperature Changes ◽  
Extrusion Dies ◽  
Steel Mills ◽  
Aisi Type ◽  
Heat Checking

Abstract AISI Type H12 is a general-purpose, low-carbon, chromium-molybdenum-tungsten hot-work steel for tools and dies that require high toughness. It has high hardenability and offers high resistance to softening in service at elevated temperatures. It also offers good resistance to heat checking and may be water cooled in service. It is suitable for hot-work applications involving severe conditions of shock and sudden temperature changes. Its many applications include hot shear blades, forging dies, extrusion dies, punches and other types of hot-work tools. This datasheet provides information on composition, physical properties, hardness, elasticity, and tensile properties as well as fracture toughness. It also includes information on high temperature performance as well as forming, heat treating, machining, and joining. Filing Code: TS-381. Producer or source: Tool steel mills.

THERMOLD H23

Alloy Digest ◽  
1970 ◽  
Vol 19 (2) ◽  
Keyword(s):  
Elevated Temperatures ◽  
Die Casting ◽  
High Strength ◽  
Heat Treating ◽  
Good Resistance ◽  
Die Steel ◽  
Extrusion Dies ◽  
Temperature Performance ◽  
Heat Checking ◽  
Resistance To Heat

Abstract THERMOLD-H23 is a chromium-tungsten hot work tool and die steel characterized by high strength at elevated temperatures and good resistance to heat checking. It is recommend for extrusion dies and die casting dies. This datasheet provides information on composition, physical properties, hardness, elasticity, and tensile properties. It also includes information on high temperature performance as well as forming, heat treating, machining, and joining. Filing Code: TS-227. Producer or source: Cyclops Corporation.

UNS T30407

Alloy Digest ◽  
1985 ◽  
Vol 34 (4) ◽  
Keyword(s):  
Tool Steel ◽  
Vanadium Carbide ◽  
Cold Work ◽  
Heat Treating ◽  
Cold Extrusion ◽  
High Carbon ◽  
Extrusion Dies ◽  
Steel Mills ◽  
Aisi Type ◽  
Cold Work Tool Steel

Abstract UNS No. T30407 is a high-carbon chromium cold-work tool steel containing vanadium (4.0%) and molybdenum (1.0%). Its carbon and vanadium form a vanadium carbide that provides war resistance many times greater than that of UNS No. T30403 (AISI Type D3). UNS No. T30407 was developed for applications where extreme abrasive wear is needed. Its many applications include briquetting dies and punches, brick mold liners, pottery, tools, broaches, meat-chopper plates and cold-extrusion dies. This datasheet provides information on composition, physical properties, hardness, and elasticity. It also includes information on forming, heat treating, and machining. Filing Code: TS-439. Producer or source: Tool steel mills.

AISI TYPE 302B

Alloy Digest ◽  
1962 ◽  
Vol 11 (6) ◽  
Keyword(s):  
Fracture Toughness ◽  
Stainless Steel ◽  
Corrosion Resistance ◽  
Physical Properties ◽  
Tensile Properties ◽  
Alloy Steel ◽  
Elevated Temperatures ◽  
Heat Treating ◽  
Steel Mills ◽  
Aisi Type

Abstract AISI Type 302B is an austenitic chromium nickel stainless steel which has a resistance to scaling at elevated temperatures superior to Type 302. It is used exclusively for parts which are exposed to high temperatures in service. This datasheet provides information on composition, physical properties, hardness, elasticity, and tensile properties as well as fracture toughness and creep. It also includes information on corrosion resistance as well as forming, heat treating, machining, and joining. Filing Code: SS-132. Producer or source: Alloy steel mills and foundries.

AISI TYPE H26

Alloy Digest ◽  
1975 ◽  
Vol 24 (12) ◽  
Keyword(s):  
Tool Steel ◽  
High Speed ◽  
Elevated Temperatures ◽  
Cold Work ◽  
Heat Treating ◽  
Liquid Cooling ◽  
Steel Mills ◽  
Aisi Type ◽  
Red Hardness ◽  
High Degree

Abstract AISI Type H26 hot-work tool steel is the 18 tungsten-4 chromium-1 vanadium high-speed composition with lowered carbon to provide a high-degree of toughness. It has high red hardness and good resistance to abrasion. It is preferable to the conventional hot-work tool steels for applications in which higher hardness must be maintained at elevated temperatures. It is also recommended in cold-work that involve long runs, but should not be used where liquid cooling is required. This datasheet provides information on composition, physical properties, hardness, and elasticity as well as fracture toughness. It also includes information on forming, heat treating, and machining. Filing Code: TS-294. Producer or source: Tool steel mills.

AISI TYPE H22

Alloy Digest ◽  
1994 ◽  
Vol 43 (11) ◽  
Keyword(s):  
Fracture Toughness ◽  
High Temperature ◽  
Physical Properties ◽  
Tool Steel ◽  
Elevated Temperatures ◽  
Heat Treating ◽  
Alloying Elements ◽  
Steel Mills ◽  
Temperature Performance ◽  
Aisi Type

Abstract H22 is a tungsten hot work steel with the principal alloying elements of carbon, tungsten, chromium and vanadium. It resists softening at elevated temperatures. This datasheet provides information on composition, physical properties, and elasticity as well as fracture toughness. It also includes information on high temperature performance as well as heat treating and machining. Filing Code: TS-533. Producer or source: Tool steel mills.

AISI TYPE A9

Alloy Digest ◽  
1994 ◽  
Vol 43 (9) ◽  
Keyword(s):  
Physical Properties ◽  
Tensile Properties ◽  
Tool Steel ◽  
High Resistance ◽  
Elevated Temperatures ◽  
Cold Work ◽  
Heat Treating ◽  
Steel Mills ◽  
Aisi Type ◽  
Cold Work Tool Steel

Abstract A9 is a medium-alloy, air-hardening type cold work tool steel. It exhibits a high resistance to softening at elevated temperatures. This datasheet provides information on composition, physical properties, hardness, and tensile properties. It also includes information on heat treating and machining. Filing Code: TS-531. Producer or source: Tool steel mills.

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