Square Copper Tubing Fittings

Square copper tubing fittings is the copper tubing whose section is square and it is applied to fittings. Brass with a higher malleability than bronze or zinc is regarded as the material of square copper tubing. It is in possession of properties of excellent workability, good abrasion proof and outstanding corrosion resistance.

Alloy and production standard:

C26000, C27000, C27200, C28000, C38500, C68700 (ASTM B111 or ASME SB111)

CuZn30, CuZn36, CuZn37, CuZn40, CuZn39Pb3, CuZn20Al2As (EN12451 or EN12449 or DIN)

CZ106, CZ107, CZ108, CZ109, CZ110 (BS British Standard)

C2600, C2700, C2720, C2800, C3560, C6870 (JIS Japanese Industrial Standards)

Chemical composition:

62.0≤Cu≤71.5 ; Zn Rem

Dimension/size:

Minimum outside diameter: 6.35x6.35mm

Maximum outside diameter: 63.5x63.5mm

Maximum length: 4 meters

Field of application:

Based on above properties, square copper tubing is extensively used for fittings, such as shower head, water faucet, towel hanger, handrail etc. It’s also used in situations in which it is important that sparks not be struck, such as in fittings and tools used near flammable or explosive materials.

Our honor:

As a copper and copper alloy tube/pipe manufacturer of over 40-year history, Guilin Lijia received lots of Certificates of Honor:

1. China Top ten enterprise of copper and copper alloy tube, awarded by China industry association of nonferrous processing;

2. Quality management award of Guangxi nonferrous metallurgy industry, awarded by Guangxi nonferrous metal industry association and quality management association.

3. Quality credit AAA grade enterprise, awarded by Guangxi nonferrous metal industry association and quality management association.

4. New high-tech enterprise award, authorized by Guangxi science and technology department;

5. 2016 Top ten high-quality supplier of national copper tube processing, awarded by Shanghai Metals Market;

6. Safety production standardization level 3 enterprise certification, awarded by Guilin administration of work safety supervision.

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