Technical Library

Welcome to the EFINEA Technical Library – A comprehensive, growing collection of informative and instructive data on the specialty metals and alloys we supply.

Data Sheets

Download or print the EFINEA Data Sheets as your resource. Data sheets contain the typical mechanical, physical, chemistry values along with select scientific property data for the metals and alloys we supply.

Controlled Expansion Alloys

Alloy 42
Alloy 46
Alloy 48
Alloy 52
Kovar® ASTM F15 Alloy
Free-Cut Invar®
Super Invar 32-5


Electrical | Electronic Nickel 200
Electrical | Electronic Nickel 201
Electrical | Electronic Nickel 205
Electrical | Electronic Nickel 233
Electrical | Electronic Nickel 270

Refractory Alloys & Metals

Molybdenum Lanthanum Oxide
Molybdenum TZM
Tungsten Alloys

Soft Magnetic Alloys

EFINEA Alloy 50
EFINEA Alloy 79
Hiperco 50
Hiperco 50A
Hiperco 50 HS
Core Iron (VIM VAR)


Download annealing and machining guides as a resource from EFINEA

Machining Guides

Guide to Machining Molybdenum and Molybdenum Alloys
Guide to Machining Nickel-Iron Alloys
Guide to Machining Soft Magnetic Alloys
Guide to Machining Tungsten Alloys
Guide to Machining Nickel-Iron Alloys, Molybdenum & Molybdenum Alloys, Tungsten Alloys and Soft Magnetic Alloys

Technical Literature

A comprehensive compilation of articles and reference materials archived through the years on the metals and alloys stocked at EFINEA