Electronics / RF-Microwave Specialty Steels and Other Iron Alloys

Strip, Coil, Foil & Wire, ASTM F-15. APPLICATIONS. Alloy 29-17 (Kovar ®) has been used for making hermetic seals with the harder Pyrex glasses and ceramic materials. This alloy has found wide use in application where high reliability is a necessity. In power tubes, microwave tubes,... [See More]

• Applications: Electronics or semiconductors; HV / Electrical; Hermetic Seals with the Harder Pyrex Glasses and Ceramic Materials, Power Tubes, Microwave Tubes, Transistors, Diodes, Inter-grated Circuits
• UNS Number: 94610

• Type: Alloy
• Specifications: ASTM / ASME; UNS

Offering extremely high initial permeability, HyMu 80 ®1 is a nickel-iron alloy containing molybdenum. Uses include transformer cores, telephony and recording devices. [See More]

• Applications: Electronics or semiconductors; HV / Electrical
• Shape / Form: Semi-finished, Mill Stock or Near Net Shapes (optional feature); Bar Stock (optional feature); Wire (optional feature); Plate (optional feature); Sheet (optional feature)

• Type: Alloy
• Thickness: 1.00E-3 to 2

Invar is a low expansion alloy, consisting of 36% Nickel, balance Iron. This alloy exhibits extremely low expansion around ambient temperatures and is often used where minimum expansion is required. Invar was originally used for surveying tapes. The name Invar is a variant of Invariant, a reference... [See More]

• Applications: Electronics or semiconductors
• Specifications: ASTM / ASME; MIL-SPEC / QQS; UNS; A-658, B-753, Mil-I-23011C Class 7, F-1684 (96) Mil-S-16598B

• UNS Number: 93601 to 93602
• Shape / Form: Semi-finished, Mill Stock or Near Net Shapes; Plate (optional feature); Sheet (optional feature)

ASTM F-15 Alloy, commonly known as Kovar, is a controlled expansion alloy consisting of 29% Nickel, 17% Cobalt, and balance Iron. Kovar is produced to ensure good properties for machining and deep drawing as well as porosity free product. Its expansion characteristics match both borosilicate (Pyrex)... [See More]

• Applications: Electronics or semiconductors
• Specifications: AMS; ASTM / ASME; MIL-SPEC / QQS; UNS; F-15, F-1466, Mil-I-23011C Class 1, 7726B, 7727, 7728C

• UNS Number: 94610 to 94630
• Shape / Form: Semi-finished, Mill Stock or Near Net Shapes; Wire

A controlled expansion alloy, consisting of 42% Nickel, 6% Chromium, balance Iron; used in a wide variety of electronic applications, especially for glass seals. [See More]

• Applications: Electronics or semiconductors
• Shape / Form: Semi-finished, Mill Stock or Near Net Shapes; Plate (optional feature); Sheet (optional feature)

• Specifications: ASTM / ASME; MIL-SPEC / QQS; F-30, Mil-I-23011C Class 6
• Features: Wrought; Corrosion Resistant; Cold Finished, Rolled or Cold Drawn

ASTM F-15 Alloy, commonly known as Kovar, is a controlled expansion alloy consisting of 29% Nickel, 17% Cobalt, and balance Iron. Kovar is produced to ensure good properties for machining and deep drawing as well as porosity free product. Its expansion characteristics match both borosilicate (Pyrex)... [See More]

• Applications: Electronics or semiconductors
• Specifications: AMS; ASTM / ASME; MIL-SPEC / QQS; UNS; F-15, F-1466, Mil-I-23011C Class 1, 7726B, 7727, 7728C

• UNS Number: 94610 to 94630
• Shape / Form: Semi-finished, Mill Stock or Near Net Shapes; Coil Stock (optional feature); Strip (optional feature)

ASTM F-15 Alloy, commonly known as Kovar, is a controlled expansion alloy consisting of 29% Nickel, 17% Cobalt, and balance Iron. Kovar is produced to ensure good properties for machining and deep drawing as well as porosity free product. Its expansion characteristics match both borosilicate (Pyrex)... [See More]

• Applications: Electronics or semiconductors
• Specifications: AMS; ASTM / ASME; MIL-SPEC / QQS; UNS; F-15, F-1466, Mil-I-23011C Class 1, 7726B, 7727, 7728C

• UNS Number: 94610 to 94630
• Shape / Form: Semi-finished, Mill Stock or Near Net Shapes; Bar Stock; Round Bar or Rod Stock