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Aluminum bronze Tubes and Pipes

The copper-based alloy with aluminum as the main alloying element is aluminum bronze containing iron and manganese, which is a high-strength heat-resistant bronze.
Products Inquiry

Product Details

Hard Condition: M (soft state), Y2 (1/2 hard), Y (hard);

Size: Diameter OD1.1mm~300mm×Wall Thickness 0.2mm~20mm×Length2000mm~6000mm;

 

 

Grade comparison table 

China

Russia

USA

UK

France

Germany

Japan

QAl9-2

БPAMЦ10-2

C61000

 

 

CuAl9Mn

 

QAl9-4

БPAMЦ9-2

 

CAL03

CAL06

 

CuAl18Fe

CuAl10Fe

 

QAl10-3-1.5

БPAЖ9-4

C61900

 

 

CuAl10Fe

C6161

QAl10-4-4

БPAЖMЦ10-3-1.5

C63000

C63200

CAL04

CAL05

CuAlNi5-Fe3Mn

CuAl10Ni

C601

QAl11-6-6

БPAЖH10-4-4

 

 

 

CuAl11Ni

C6280

 

 

 

Chemical composition table

QAl9-2 Aluminum bronze plate

Composition

Al

Mn

Cu

Sn

Zn

Fe

Pb

Si

P

Total impurities

≤

Content

8.0-10.0

1.5-2.5

Balance

0.1

1.0

0.5

0.03

0.1

0.01

1.7

 

QAl9-4 Aluminum bronze plate

Composition

Al

Fe

Cu

Zn

Mn

Pb

Si

P

Sn

Total impurities

≤

Content

8.0-10.0

2.0-4.0

Balance

1.0

0.5

0.01

0.1

0.01

0.1

1.7

 

QAl10-3-1.5 Aluminum bronze plate

Composition

Al

Fe

Mn

Cu

Pb

Si

P

Zn

Total impurities

≤

Content

8.5-10.0

2.0-4.0

1.0-2.0

Balance

0.03

0.1

0.01

0.5

0.75

 

QAl10-4-4 Aluminum bronze plate

Composition

Al

Fe

Ni

Cu

Sn

Zn

Mn

Pb

Si

P

Total impurities

≤

Content

9.5-11.0

3.5-5.5

3.5-5.5

Balance

0.1

0.5

0.3

0.02

0.1

0.01

1.0

 

QAl11-6-6 Aluminum bronze plate

Composition

Al

Fe

Ni

Cu

Sn

Zn

Mn

Pb

Si

P

Total impurities

≤

Content

10.0-11.5

5.0-6.5

5.0-6.5

Balance

0.1

0.6

0.5

0.05

0.2

0.1

1.5

 

Grades, characteristics and applications


Alloy Grade

Main features

Application examples

QAI9-2

Can withstand heat and gas welding well, not easy to braze

Bushings, gears, bushings and other high load-bearing structural parts

QAI9-4

Has a certain cold working performance, can be cold rolled, bent and formed

Structural parts such as brackets, nozzles, bearings, bushings, flanges, pilot valves, gears, pump rods and cams

QAI10-3-1.5

It has good plasticity at high temperature and can be hot processed, such as hot forging, hot extrusion and hot rolling

High-strength and wear-resistant structural parts such as gears, rocker arms, bushes, bushings, disc nozzles, bearings, fixed nuts, etc., can be mass-produced with stable quality

QAI10-4-4

It has good plasticity at high temperature and can be used for various forms of hot working, such as hot forging, hot extrusion, hot bending

Bushings of the driven cylinders of aircraft landing gears and high-strength bushings, spherical seats, booster sliders, lead screws, driven shafts, support rings, fuel distribution valves, connecting rods and nuts for auxiliary structure

QAI11-6-6

Machinability of the alloy is acceptable

Used to manufacture high-strength wear-resistant parts and parts that work below 500°C

 

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