ASTM B171 C70600 C10700 C10500 C11000 Copper sheet Metal For
Building Construction Materials
2) Chemical compositions
3) Mechanical Propertities:
Tensile strength: σb (MPa):≥275
Elongation: δ10 (%):≥5
Elongation: δ5 (%):≥10
Heat treatment specification
hot working temperature 900 ~ 1050 °C;
Annealing temperature 500 ~ 700 °C;
Cold work hardening copper recrystallization start temperature 200
~ 300 °C
4) Characteristic and application:
It ha good conductivity, thermal conductivity, corrosion resistant
and processing properties, but easily causes "hydrogen disease", it
can not be processed and usede in high temperature (such as >
370 °C) in the process of anneling and welding .
It is applied to deep drawing and bending of deep-drawability
parts, such as pin, rivet, washer, nut, pipe, pressure gauge,
screen, radiator parts etc.
1, It is widely used in boat building, War industry, Car industry
and communication industry
where the components need good wear proof and great corrosion
2, Widely used in self-lubricate axletree field.
3, Many used in connector assembly, lock, fastener and spring.
1, Good wear proof, and great corrosion resistance
2, Hi-hardness, hi-tensile strength, good wear proof and good
3, Good elasticity and electricity conductivity. Also good
anti-oxidation and corrosion resistance. Machine-able.
Why to choose Zixu Shengye(Kunshan) as your supplier?
1. Since 1992, we have already occupied a lot of market in China.
2. Good reputation in Aluminum and Copper Areas.
3. Good relationship with the Chinese aluminium and copper mills.
4. Abundant economic strength.
5. Good experience and cooperation with big client, like ABB, Zixu
Shengye is qualified supplier.
6. With Certificate ISO9001, ISO14001 and OHSAS 18001
7. Big Storage warehouse in Shanghai, clients can get the products
at any time(24 hours each day).
8. Zixu has own factory to make further process to cut the coils to
be detailed strip and plates as clients’ demand.
9. Good communication skills, and good service and understandings
for customers’ needs.
10. Delivery the goods on time.
11. Perfect quality of the goods with all the mill certificate.
12. Strong Sea-worthy package.