Hard Drawn Copper Tubing

Hard drawn copper tubing indicates the copper tubing whose temper or condition is hard drawn (H80). Condition of hard  drawn is one of rigid or hard tempers.Due to the work hardening of the drawing process, it cannot be bent and must use elbow fittings to go around corners or around obstacles. Hard-drawn temper is used only where there is need for a tube as strong as is commercially feasible for the sizes indicated. When there is a need for hard-drawn temper, we  can customize in accordance with individual customer's special requirement.

Alloy and production standard:

C11000, C12000, C12200 (ASTM B111 or ASME SB111)

Cu-ETP, Cu-DLP, Cu-DHP (EN12451 or EN12449)

C102, C106 (BS British Standard)

C1100, C1201, C1220 (JIS Japanese Industrial Standards)

Chemical composition:

Cu≥99.90~99.97

Dimension/size:

Outside diameter range : 3.5mm~120mm

Wall thickness range : 0.3mm~15mm

Maximum length: 24 meters

Field of application:

Hard drawn copper tubing is used only where there is need for a tube as strong as is commercially feasible for the sizes indicated. It is a popular choice for water lines.

Certifications:

Guilin Lijia has a professional management system, which is certified by ISO 9001: 2015, ISO 14001: 2015 and OHSAS 1801: 2007.

Our quality assurance system is certified by TUV SUD Industrie Service GmbH in accordance with the Pressure Equipment Directive 2014/68/EU, Annex I, Section 4.3, AD 2000-Merkblatt W 0 as well as EN764-5, Para. 4.2.

Besides, we also get Certificate of Works Approval authorized by China Classification Society.

Our Intellectual Property Management System is in accordance with GB/T 29490-2013.

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