1100-1145

Aluminum 1100-H18/1145-H19 Product Guide

Applications | Specifications | Mechanical and Chemical Data | Tolerances

Overview

Our aluminum shim stock is supplied in either 1100-H18 or 1145-H19.

1100-H18 is the strongest temper of the 1100 series aluminum alloy. With minium aluminum content of 99%, 1100-H18 is regarded as commercially pure aluminum. 1100-H18 has excellent workability, corrosion resistance, weldability, and high thermal conductivity.

1145-H19 is a non-heat treatable, commercially pure aluminum alloy. It has high formability, good electrical conductivity, and corrosion resistance.

Common Trade Names (1100-H18)

UNS A91100, ISO Al99.0Cu, AA1100-H18, Al1100-H18

Common Trade Names(1145-H19)

UNS A91145, AA1145-H19, Al1145-H19

Other Resources

Safety Data Sheet | Weight Calculator | Mill Test Reports

Products

Purchase Shim Stock 1100-H18/1145-H19

Applications

Decorative Trim
Food Handling Equipment
Nameplates
Electrical Equipment

Aluminum 1100-H18/1145-H19 Specifications

ASTM	AMS
B209	QQ-A-250/1

	1100-H18	1145-H19
Physical Properties
Density	0.1 lb/in3	0.1 lb/in3
Ultimate Tensile Strength	24 ksi	23.9 ksi
Yield Tensile Strength	22 ksi	21 ksi
Fatigue Strength	9 ksi	N/A
Shear Strength	13 ksi	14.5 ksi
Shear Modulus	3,700 ksi	3,700 ksi
Hardness Rockwell \| Brinell	N/A \| 44	N/A \| 45
Elongation at Break Percentage	1-4%	2.5%
Modulus of Elasticity	10,000 ksi	10,000 ksi
Poisson's Ratio	0.33	0.33
Machinability Percentage	30%	N/A
Melting Point	1,190-1,215 °F	1,190-1,210 °F
Specific Heat	2.2 x 10^-1 BTU/lb-°F	2.2 x 10^-1 BTU/lb-°F
Thermal Conductivity	1,560 BTU-in/hr-ft^2-°F	1,560 BTU-in/hr-ft^2-°F
Electrical Conductivity	57% IACS	59% IACS