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Quality Control


PHP Family has a firm reputation of maintaining consistent top of the line quality of products that has made PHP Aluminum possible to grab a huge market share in a very short span of time.

 

Mechanical Properties of Aluminum Profiles:

Alloy

State

Tensile Strength Mpa

Non Proportional Stretching Stress

Rate of Stretching %

T5

156 ± 1

107 ± 1

8

T6

205 ± 1

176 ± 1

8

 

T              – Indicates a heat treated Alloy

T5           – Artificial Aging, Rapid Cooling Process such as casting or extrusion

T6           – Solution heat treatment followed by artificial aging

 

Physical Properties of Aluminum Profiles:

Density (20°c) 2.71 Kg/m³ x 10³
Specific Heat (0 – 100°c) 878 ± 1 J/Kg deg C
Melting Range 600 – 650 Deg C
Co-efficient of linear expansion (20°c – 100°c) x 10¯⁶ per C) 23 ± 0.5 Deg C
Thermal Conductivity 200 W/m deg C
Modulus of Elasticity 68 Mpa x 10
Hardness (Webster Number) 11 – 16

 

Surface Treatment of Anodized Sections:

Class

Min-average Film Thickness (Micron)

Min-part Film Thickness (Micron)

AA 10

10

9

AA 15

15

12