Electrician round copper rod (8mm)

Electrical round copper rod (8mm) product certification

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Performance advantages of electrical round copper rod (8mm)

• The surface is bright without burrs
• Superior performance and quality
• It can meet your technical requirements for drawing fine wires, fine wires and special products

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Application field of electrical round copper rod (8mm)

Submarine cable

PV cable

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Download performance parameter data of electrical round copper pole (8mm)

Product performance   Product properties		Internal control standard   Internal Control Standards
± 10 revolutions	Copper spikes	None	–
	Crack	Less than 3cm in total   Total less than 3cm	–
	Peel off	Less than 3cm in total   Total less than 3cm	–
Copper powder (mg)		≤5mg	≤15mg
± 10 turns to break (revolutions)   Turns until torsion(turns)		≥ 30 No bad bell mouth or crack   Without any bell-shapes or cracks	≥25
Oxygen content (ppm)		200-250	≤400
Number of flaw detection   Number of flaws detected	Large	≤1	–
	Medium	≤3	–
	Small	≤30	–
Number of iron probes   Number of iron detected	Large	zero	–
	Medium	zero	–
	Small	zero	–
Elongation		≥40	≥40
Diameter		8.0±0.2mm	8.0±0.4mm
Resistance		≤0.01704	≤0.01707
Oxide layers		﹤600	–
Appearance		Smooth surface, free of flash, inclusion and other defects   Smooth surface, no burr, no impurities or other flaws	Smooth surface, free of flash, inclusion and other defects   Smooth surface, no burr, no impurities or other flaws
Production status   Production condition	Blocks in the furnace	None	–
	Cold copper	None	–
	Soup temperature stability   Stabilitu of copper water temperature	±5℃	–
	Ingot temperature stability   Stability of ingot temperature	±5℃	–
	Casting condition	No large fluctuation of liquid level   Without significant fluctuations in the level	–
	Others	Normal and Stable	–

 

 

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Production process flow of electrical round copper rod (8mm)

The production process of Φ 8mm copper rod is as follows:

Raw materials → smelting → casting → trimming → rolling → acid free cleaning → wax spraying → take-up → finished product inspection → compaction → packaging → warehousing

Executive standard for electrician round copper pole (8mm)

GB/T3953-2009、GB/T4910-2009、GB/T12970-2009、GB/T3952-2016

Electrical round copper rod (8mm) production equipment

American continuous casting and rolling production line

Strander

Nihoff wire drawing production line in Germany-

Monofilament equipment

Large drawing machine