Chemical composition:
Copper + silver CuAg: 99.90 or higher
Tin Sn: 0.002 or less
Zinc and zinc: 0.005 or less
Lead Pb: 0.005 or less
Lead Pb: 0.005 or less
Ni Ni: 0.005 or less
Iron Fe: 0.005 or less
Beryllium Sb: 0.002 or less
S: sulfur 0.005 or less
Arsenic As: 0.002 or less
Bi Bi: 0.001 or less
Oxygen O: 0.06 or less
Note: 0.1 or less (impurities)
Low mechanical properties:
Tensile strength of sigma b (MPa) : p. 205
Elongation delta (%) : 25 or more
Note: the wire tensile mechanical properties at room temperature
Sample size: diameter > 1.0 ~ 2.5
Low heat treatment specification: hot working temperature of 900 ~ 1050 ℃.Annealing temperature is 500 ~ 700 ℃;Cold work hardening copper recrystallization beginning temperature of 200 ~ 300 ℃.
Quality:
And we are the manufactory, so you don’t need to doubt the quality.
Payment method: for example T/T, D/A, L/C, Westerm Union,other
1)We will ship the goods within 5days after get your payments.If you want to cancel or change order, please tell me within 24hours after you finish the payment…So we both can make the best of the bad bargain.
2)We will ship the goods that you order from us by HKEMS, DHL, UPS, TNT and EUB.We will decided to choose which courier depend on different countries.To find the best way to delivery the goods for you.
3)As usual you can get the goods with in 4-7days.If the goods were lost or not received for other reasons, please contact us immediately.
FAQ
Q1: How can I get the price?
A1: We usually quote within 6 hours after we get your inquiry -If you are very urgent to get the price, please email us or contact us in other ways so that we can offer you a quote.
Q2: Can I buy samples placing orders?
A2: Yes.Please feel free to contact us.
Q3: What is your lead time?
A3: It depends on the order quantity and the season you place the order.Usually we can ship within 3-5 days for quantity,and about 15 days for large quantity.
Q4: What is the shipping method?
A4: It could be shipped by sea,by air or by express(EMS,UPS,DHL,TNT,FEDEX and ect).Please confirm with us before placing orders.
Q5: How do you make our business long-term and good relationship?
A5:
1.We keep good quality and competitive price to ensure our customers benefit ;
2. We respect every customer as our friend and we sincerely do business and make friends with them,no matter where they come from.
