ASTM B75 Seamless Copper Tube
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ASTM B75 Seamless Copper Tube

GNEE Steel offers a wide range of seamless copper pipes. These tubes are available in hard drawn straight tubes and bright annealed pancake rolls.
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As a leading supplier and manufacturer in China, GNEE Steel provides cost-effective nickel-based alloy products.

Product Introduction
Copper Products Application

ASTM B75 Seamless Copper Tube video

1) Air conditioner, refrigerator
2) Pipeline services and distribution
3) Fire protection, solar energy, fuel/fuel
4) Natural gas, liquefied petroleum gas
5) HVAC, snow melt, drainage, waste, ventilation ducts
6) Redraw usage
7) High conductivity applications
8) Cable lugs and terminals
9) Electrical connectors
10) Lighting industry

Copper Material Specification

 

Standard

Copper Alloy No.

Chemical Composition

Mechanical Properties

CU% p% Temper Tensile strength (Mpa) Elongation(%) Grain Size (mm)    
ASTM
B88
C11000 99.90 - O60 O200 - O0.040
O50 O200 - O0.025
C12200 99.90 0.015 ~ 0.040 H58 O250 - -
JIS
H3300
C1100 99.90 0.015 ~ 0.040   O205 O40 -
OL 245 ~ 325 - -
H O265 - -
C1220 99.90 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 99.90 - O60 O205 - O0.040
O50 O205 - O0.040
C12200 99.90 0.015 ~ 0.040 H58 O250 - -
H80 O310 - -
EN
1057
- 99.90 0.015 ~ 0.040 R220 O220 O40 -
R250 O250 O30 or 20 -
R290 O290 O3 -

ASTM B75 Seamless Copper Tube

ASTM B75 Seamless Copper TubeASTM B75 Seamless Copper Tube

GNEE Steel offers a wide range of seamless copper pipes. These tubes are available in hard drawn straight tubes and bright annealed pancake rolls. These tubes are manufactured as per the international and national standards required by the clients.

All tubing is electronically tested by the eddy current method in accordance with ASTM E 243.

GNEE pipes and tubes are 100% carbon-free. All pipes are cleaned and sample tested to meet the specification's 0.038g/m2 (0.35g/ft2) residue requirement.

Coils are usually in "O60" condition and straight tubes are in H58 condition.

100% RoHS compliant

Customer Case

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ASTM B75 Seamless Copper Tube

ASTM B75 Seamless Copper Tube

FAQ

 

 

 

 

Q: What is your delivery time?
A: Our delivery time is about one week, based on the number of customers.

Q: How long is your delivery time?
A: This is based on quantity. Generally it is 30 days.

Q: Can you provide us samples, is it free or does it require payment?
A: If you don't need to print your logo or other artwork on the product, we won't charge any fee, just tell us your freight collect account, such as Fedex, DHL, TNT. If you don't have it, we need to charge the express fee appropriately.

Q: About the product price of ASTM B75 Seamless Copper Tube?
A: Due to cyclical changes in raw material prices, prices vary in different periods.

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