A-H5 is an air-hardening, non-deforming tool and die steel. It is deep hardening, has high abrasion resistance, and has good toughness for severe service. This datasheet provides information on composition, physical properties, hardness, elasticity, and tensile properties as well as fracture toughness. It also includes information on forming, heat treating, and machining. Filing Code: TS-196. Producer or source: Bethlehem Steel Corporation.

UNS No. H51321 is a medium-hardenability, through-hardening steel of low (0.75-1.00%) chromium content. It is recommended for uses where moderate strength and toughness are satisfactory. It may be used in the unhardened condition or after quenching in water or oil followed by tempering to the desired strength level. This datasheet provides information on composition, physical properties, hardness, elasticity, and tensile properties. It also includes information on corrosion resistance as well as forming, heat treating, machining, joining, and surface treatment. Filing Code: SA-416. Producer or source: Alloy steel mills and foundries.

CarElso 70 HIC is a steel alloy with special melt practice producing a clean, normalized pressure vessel material with excellent resistance to hydrogen-induced cracking (HIC). This datasheet provides information on composition and tensile properties as well as fracture toughness. It also includes information on high temperature performance and corrosion resistance as well as forming, heat treating, and joining. Filing Code: SA-588. Producer or source: Industeel USA, LLC. Originally published November 2008, revised January 2009.

UNS H51450 is a low-chromium alloy steel of intermediate hardenability. It is used in a number of machinery and tool applications. This datasheet provides information on composition, physical properties, hardness, elasticity, and tensile properties as well as fracture toughness. It also includes information on corrosion resistance as well as forming, heat treating, machining, and joining. Filing Code: SA-433. Producer or source: Alloy steel mills and foundries.

CarElso 70 SOHIC is a steel alloy with special melt practice producing a pressure vessel material with excellent resistance to stress-oriented hydrogen-induced cracking (SOHIC). This datasheet provides information on composition, hardness, and tensile properties as well as fracture toughness. It also includes information on high temperature performance and corrosion resistance as well as forming and joining. Filing Code: SA-590. Producer or source: Industeel USA, LLC.

SSAB Ramor 400 is a low-carbon, chromium-molybdenum-nickel-boron alloy protection steel that is used in the heat treated condition (Hardness = 360–460 HBW) for blast protection. This datasheet provides information on composition, hardness, tensile properties, and bend strength. It also includes information on forming, machining, and joining. Filing Code: SA-876. Producer or source: SSAB AB.

SSAB Ramor 500 is a nickel-chromium-molybdenum-boron, alloy protection steel that is used in the quenched condition (hardness = 490–560 HBW) for ballistic protection. This datasheet provides information on composition, hardness, tensile properties, and bend strength. It also includes information on forming, heat treating, and joining. Filing Code: SA-875. Producer or source: SSAB AB.

UNS H51200 is a low-carbon, low-chromium carburizing steel recommended for applications where a core of medium strength and toughness combined with a wear-resistant case is sufficient. It has medium hardenability and it can be used without carburizing. This datasheet provides information on composition, physical properties, hardness, elasticity, and tensile properties. It also includes information on forming, heat treating, machining, joining, and surface treatment. Filing Code: SA-434. Producer or source: Alloy steel mills and foundries.

CarElso 60/65 is a steel alloy with special melt practice producing a pressure vessel material with resistance to mild sour service. This datasheet provides information on composition and tensile properties as well as fracture toughness. It also includes information on forming, heat treating, and joining. Filing Code: SA-635. Producer or source: Industeel USA, LLC.

Mecasteel 90 (minimum yield strength 90 ksi) is a high-strength prehardened steel that can be used in substitution for conventional steels, such as AISI 4130, in the manufacture of massive steel components such as machines, hydraulic systems, and pumps. This datasheet provides information on composition, physical properties, hardness, and tensile properties as well as fracture toughness. It also includes information on forming and joining. Filing Code: SA-697. Producer or source: Industeel USA, LLC.

CromElso 91 is a specially designed martensitic CrMoVNb steel for high-temperature creep resistance up to 600 deg C (1100 deg F). This datasheet provides information on composition and tensile properties as well as fracture toughness. It also includes information on high temperature performance as well as forming, heat treating, and joining. Filing Code: SA-600. Producer or source: Industeel USA, LLC and Industeel France.

Optim 900 QC (896 MPa minimum yield strength) is a quenched (Q), cold formable (C) steel that exceeds most other materials with the tightest bend radius. The Optim family of alloys offers high strength and good workshop properties. This datasheet provides information on composition, physical properties, microstructure, tensile properties, and bend strength as well as fracture toughness. It also includes information on wear resistance as well as forming, heat treating, and joining. Filing Code: CS-180. Producer or source: Rautaruukki Corporation.

Inco-Weld Filler Metal 686CPT is a welding product with higher (Cr + Mo + W) content than most other nickel-base welding products. This higher alloy content increases the resistance to pitting, crevice, and general corrosion. Applications include welding many CRA materials for corrosive service. This datasheet provides information on composition, hardness, and tensile properties. It also includes information on joining. Filing Code: Ni-517. Producer or source: Inco Alloys International Inc.

Optim 960 QC (960 MPa minimum yield strength) is a quenched (Q), cold formable (C) steel that exceeds most other materials with the tightest bend radius. The Optim family of alloys offers high strength and good workshop properties. This datasheet provides information on composition, physical properties, microstructure, hardness, and tensile properties as well as fracture toughness. It also includes information on wear resistance as well as forming, heat treating, and joining. Filing Code: CS-182. Producer or source: Rautaruukki Corporation.