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The copper tubes are made of pure electrolysis copper. They are precise in size and smooth on the surface. Besides, they are of good heat conductibility. Furthermore, they are reliable in quality. Thus, they are widely used for heat exchangers, radiators, coolers, electro-heat-up pipe, air conditioner and refrigerators. The straight pipes can be used for oil transportation, brake pipes, water pipes and gas pipes for construction
Standards: ASTM B111/ ASME SB111, ASTM B280, BS EN1057 or closer Size range: OD 12.7 to 60.3mm, WT 0.5 to 10mm, Length 12m or as request. Testing: 100% Eddy Current Testing, 100% hydraulic Testing. Delivered in straight lengths or as U-bent tubes. We also supply copper alloy complementary products for heat exchanger applications. Finned Tube,etc.
Type of product
Grade(s)
Technical requirements * according to
Copper tube/ pipe
UNS C12200
ASTM B111, ASME SB111 ASTM B135, ASME SB135 ASTM B251, ASME SB251 BS EN 1057 or closer
Brass tube/pipe
UNS C23000, UNS C26200 ... UNS C44300, UNS C68700 ...
Cupronickel tube/pipe
UNS C70600, UNS C71500 UNS C71640
The equivalent Grade with ASTM B280 Tube
Standard
Copper Alloy No.
Chemical Composition
Mechanical Properties
CU%
p%
Temper
Tensile strength (Mpa)
Elongation (%)
Grain Size (mm)
ASTM B88
C11000
99.9
-
O60
O200
-
O0.040
O50
O200
-
O0.025
C12200
99.9
0.015 ~ 0.040
H58
O250
-
-
JIS H3300
C1100
99.9
0.015 ~ 0.040
O205
O40
-
OL
245 ~ 325
-
-
H
O265
-
-
C1220
99.9
0.015 ~ 0.040
O
O205
O40
0.025 ~ 0.060
OL
O205
O40
O0.040
1/2H
245 ~ 325
-
-
H
O255
-
-
ASTM B75
C11000
99.9
-
O60
O205
-
O0.040
O50
O205
-
O0.040
C12200
99.9
0.015 ~ 0.040
H58
O250
-
-
H80
O310
-
-
EN 1057
-
99.9
0.015 ~ 0.040
R220
O220
O40
-
R250
O250
O30 or 20
-
R290
O290
O3
-
Packing
Company Details
Bronze Gleitlager
,
Bronze Sleeve Bushings
and
Graphite Plugged Bushings
from Quality China Factory
Business Type:
Manufacturer,Agent,Exporter,Seller
Year Established:
2000
Total Annual:
10000000-20000000
Employee Number:
150~300
Ecer Certification：
Verified Supplier
Changzhou Joyruns Steel Tube Co., Ltd specializes in the export of steel pipes for 20 years. We have been a leading supplier of high-quality steel pipes of carbon, alloy, nickel material & copper, which is one of the most professional Bundy and stainless steel pipe manufactur... Changzhou Joyruns Steel Tube Co., Ltd specializes in the export of steel pipes for 20 years. We have been a leading supplier of high-quality steel pipes of carbon, alloy, nickel material & copper, which is one of the most professional Bundy and stainless steel pipe manufactur...
