Characteristic parameter table

Grades

Standards

Tensile strength σb (MPa)

Elongation

δ10%

Elongation

δ5%

Characteristics and scope of application

Al 1070A

GB/T4437.1-2000

60-95

≥22

≥25

Industrial pure aluminum, with high plasticity, corrosion resistance, electrical conductivity and thermal conductivity, but low intensity, heat treatment can not be strengthened and not be cut; can gas welding, welding and exposure to hydrogen atoms welding, brazing can not afford; vulnerable processing and extension of various pressures, bending.

Al 1060A

GB/T3191-1998

60-95

≥22

≥25

Detection of parameter table

Serial number

Test items

Units of measurement

Monitoring data

1

Internal and external surface quality

Clean

2

The inner surface of dust concentration in

g/

≤0.017

3

Inside surface roughness

≤Ra0.40

4

Water content

g/

≤0.02

5

Tensile strength

Mpa

≥70

6

Iron

%

0.12

7

Silicon

%

0.02

8

Copper

%

0.01

9

Pressure test

≥1.3Mpa/16

10

Elongation

%

≥37%

Alloy

Temper

1035 1050A 1050 1060 1070 1070A 1100 1200 8A06 

O   H14

2017 2024 2A11 2A12

O   T4

3003 3A21

O   H14

5052 5A02

O   H14

5A03

O   H34

5A05 5056 5083

O   H32

5A06

   O

6061 6A02

O  T4  T6

6063

O  T6

Aluminium tube wall thickness ≥1mm;

Outer diameter 20mm–520mm;

Technical standard GB/T6893-2000;GB/T4437.1-2000;

Remark: if customers have special requirements, PLS indicate in purchase order.