Aluminium Brass Pipe

Gnee Steel (Tianjin) Co., Ltd. is one of the most professional manufacturers and suppliers of aluminium brass pipe in China, also supports customized service. Welcome to buy discount aluminium brass pipe for sale here from our factory. Quality products and reasonable price are available.

Aluminum brass tubes must not contain nickel alloys, aluminum alloys, and corrosive materials.

Special brass is formed by adding aluminum, silicon, manganese, lead, tin and other elements to copper-zinc alloy. Such as lead brass, tin brass, aluminum brass, silicon brass, manganese brass, etc.

The aluminum in aluminum brass increases the strength and hardness of brass and improves its corrosion resistance in the atmosphere. Aluminum brass is used to make corrosion-resistant parts.

If you want to know more about our copper products or aluminum brass tube prices, please feel free to contact us and we will reply you within 24 hours.

Brass tube specifications:

1) Grade: C23000, C24000, C26000, C26200, C27000, C72000, C28000, C44300, C68700, etc.

2) Outer diameter: 3mm - 300mm

3) Thickness: 0.5mm - 50mm

4) Length: 500mm - 10000mm

5) State: O50, O60

Aluminum brass tubes C68700 specimens selected for test shall withstand the expansion shown in standard when expanded in accordance with Test Method B 153. The expanded tube shall show no cracking or rupture visible to the unaided eye.

Hard-drawn tubes not end annealed are not subject to this test. When tubes are specified end annealed, this test is required and shall be performed on the annealed ends of the sampled tubes.

Tubes for ferrule stock are not subject to the expansion test.

Test Method-Each test specimen shall be flattened in a press at three (3) places along the length, each new place to be rotated on its axis approximately one third turn from the last flattened area. Each flattened area shall be at least 2 in. in length. A flattened test-specimen shall allow a micrometer caliper set at three (3) times the wall thickness to pass freely over the flattened area. The flattened areas of the test specimen shall be inspected for surface defects.

During inspection, the flattened areas of the test- specimen shall be free of defects, but blemishes of a nature that do not interfere with the intended application are acceptable.

Tubes for ferrule stock are not subject to flattening test.

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