China Factory Wholesale Copper Straight Tubes for Plumbing,
Refrigeration, and Building Use
a. size ranges:
Min Diameter: 6.35mm
Max Diameter: 219mm
b. Length: 50-100cm
c. Material: H62/65/68/90,C28000,C27400,C27000,C26200,C24000,C22000
d. Usages: Heat exchange equipment, low-temperature pipeline in
oxygen production equipment, transport pressurized liquids
e. Cu: 57-91%
Standard: ASTM B 280 / EN 12735-1 and ASTM B68 and all relevant
international standards
DETAILED PHOTOS
PRODUCT PARAMETERS
Chemical Composition & Mechanical Property
| Grade | Cu | Pb≤ | Fe≤ | P≤ | Sb≤ | Bi≤ | Zn |
H59 C28000 C2801 |
57.0-60.0 |
0.5 |
0.3 |
0.01 |
0.01 |
0.003 |
-- |
H62 C27400 C2720 |
60.5-63.5 |
0.08 |
0.15 |
0.01 |
0.005 |
0.002 |
-- |
H65 C27000 C2680 |
63.0-68.5 |
0.03 |
0.10 |
0.01 |
0.005 |
0.005 |
-- |
H68 C26200 C2620 |
67.0-70.0 |
0.03 |
0.10 |
0.01 |
0.005 |
0.005 |
-- |
| Grade | Cu | Pb≤ | Fe≤ | P≤ | Sb≤ | Bi≤ | Zn |
H80 C24000 C2400 | 79.0-81.0 | 0.03 | 0.10 | 0.01 | 0.005 | 0.002 | |
H90 C22000 C2200 | 88.0-91.0 | 0.03 | 0.10 | 0.01 | 0.005 | 0.002 | -- |
| Grade | Tensile Strength (MPa) | Elongation (%) | Hot working temper | Annealing temper | Hardness (HV) | Density (g/cm3) |
H59 C28000 C2801 |
≥294 |
≥25 |
730 ~ 820 ℃ |
600 ~ 670 ℃ | |
8.5 |
H62 C27400 C2720 |
410-630 |
≥10 | | |
105-175 |
8.5 |
H65 C27000 C2680 |
≥390 |
≥40 | | | |
8.5 |
H68 C26200 C2620 |
≥660 |
≥15 |
750 ~ 830 ℃ |
520 ~ 650 ℃ | |
8.5 |
H80 C24000 C2400 | ≥275 | ≥45 | 820 ~870 ℃ | 600 ~700 ℃ | | |
H90 C22000 C2200 | 330-440 | ≥5 | 850 ~950 ℃ | 650 ~ 720 ℃ | | |
FAQ
How can I contact with your company?
We are always ready to serve you via Email, Wechat or Mobile telephone.
What is your working time?
Monday-Saturday : 8:00AM-17:30PM (Beijing time, GMT+08.00)
We have public holiday during May.1-3, Oct.1-7 and Chinese New Year
holiday . For detail,
please see our update holiday notice. During these period, if you
have a demand, Please
send me an email.
Do you provide free samples?
Yes, we can provide a free small sample for testing, buyer should bear all the shipping costs.
What is your payment terms?
T/T,L/C,D/A,D/P,Western Union,MoneyGram,Paypal
We are doing the best to match your demand.
What is the lead time?
Usually sample lead time is 7 days after payment has been
confirmed.
Normal order is 10-30days,it depends on customers' quantity.
Anyway,we try to offer good-quality products as soon as possible.
