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U Bending Copper Tubes for Heat Exchanger
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U Bending Copper Tubes for Heat Exchanger


  • U Bending Copper Tubes for Heat Exchanger
  • U Bending Copper Tubes for Heat Exchanger
  • U Bending Copper Tubes for Heat Exchanger
  • U Bending Copper Tubes for Heat Exchanger

U Bending Copper Tubes for Heat Exchanger

    Payment Type: L/C,T/T
    Terms of Trade: FOB
    Min. Order: 500 Kilogram
    Delivery Time: 45 Days
    Packaging: In wooden boxes packaging
    Transportation: Ocean
    Place of Origin: China

Basic Info

Model No.: ASTM B111

Product Description

ASTM B111 C68700 C71500 C68700 U bending steel tubes

China leading manufacturers and suppliers of U Bend Tube and we are specialize in Steel U Tube,U Bend Pipe,Heat Exchanger U Tube, U Bend Steel Tube etc.

China leading manufacturers and suppliers of U Bend Tube and we are specialize in Steel U Tube,U Bend Pipe,Heat Exchanger U Tube, U Bend Steel Tube etc.


Copper and Copper-Alloy Seamless Condensers tubes and Ferrule Stock is used in surface condensers, evaporators, and heater exchangers, and made according to the standard of ASTM B 111/B 111M-08.


Materials & Manufacture:

1. Materials: The material shall be of such quality and purity that the finished product shall have the properties and characteristics prescribed in this specification.

2. Manufacture: The product shall be produced by processes such as casting, extrusion, drawing, annealing, straightening, trimming, and other processes which may produce a seamless tube in the specified condition.

Chemical Composition:

Material

C10100

C10200

C10300

C10800

C12000

C12200

C14200

C19200

C23000

Cu

99.99 min

99.95 min

99.95 min

99.95 min

99.90 min

99.90 min

99.40 min

98.50 min

84.0-86.0

Ti

0.002 max

/

/

/

/

/

/

/

/

Ni+Co

0.0010 max

/

/

/

/

/

/

/

/

Pb

0.0005 max

/

/

/

/

/

/

/

0.05

Fe

0.0010 max

/

/

/

/

/

/

0.8-1.2

0.05 max

Zn

0.0001max

/

/

/

/

/

/

0.20 max

Remainder

Mn

0.00005 max

/

/

/

/

/

/

/

/

As

0.0005 max

/

/

/

/

/

0.15-0.50

/

/

Sb

0.0004 max

/

/

/

/

/

/

/

/

P

0.0003 max

/

0.001-0.005

0.005-0.012

0.004-0.012

0.015-0.040

0.015-0.040

0.01-0.04

/

Cr

0.0001 max

/

/

/

/

/

/

/

/


Material

C28000

C44300

C44400

C44500

C60800

C61300

C61400

C68700

Cu

59.0-63.0

70.0-73.0

70.0-73.0

70.0-73.0

Remainder

Remainder

Remainder

76.0-79.0

Ti

/

0.9-1.2

0.9-1.2

0.9-1.2

/

0.20-0.50

/

/

Al

/

/

/

/

5.0-6.5

6.0-7.5

6.0-8.0

1.8-2.5

Ni+Co

/

/

/

/

/

0.15 max

/

/

Pb

0.30

0.07

0.07

0.07

0.10

0.01

0.01

0.07

Fe

0.07 max

0.06 max

0.06 max

0.06 max

0.10 max

2.0-3.0

1.5-3.5

0.06 max

Zn

Remainder

Remainder

Remainder

Remainder

/

0.10 max

0.20 max

Remainder

Mn

/

/

/

/

/

0.20 max

1.0 max

/

As

/

0.02-0.06

/

/

0.02-0.35

/

/

0.02-0.06

Sb

/

/

0.02-0.10

/

/

/

/

/

P

/

/

/

0.02-0.10

/

0.015 max

0.015 max

/


Material

C70400

C70600

C70620

C71000

C71500

C71520

C71640

C72200

Cu

Remainder

Remainder

86.50 min

Remainder

Remainder

65.00 min

Remainder

Remainder

Ni+Co

4.8-6.2

9.0-11.0

9.0-11.0

19.0-23.0

29.0-33.0

29.0-33.0

29.0-32.0

15.0-18.0

Pb

0.05

0.05

0.02

0.05

0.05

0.02

0.05

0.05

Fe

1.3-1.7

1.0-1.8

1.0-1.8

0.5-1.2

0.4-1.0

0.4-1.0

1.7-2.3

0.50-1.0

Zn

1.0 max

1.0 max

0.50 max

1.0 max

1.0 max

0.50 max

1.0 max

1.0 max

Mn

0.30-0.8

1.0 max

1.0 max

1.0 max

1.0 max

1.0 max

1.5-2.5

1.0 max

P

/

/

0.02 max

/

/

0.02 max

/

/

Cr

/

/

/

/

/

/

/

0.30-0.70

Others

/

/

C 0.05 max

S 0.02 max

/

/

C 0.05 max

S 0.02 max

C 0.06 max

S 0.03 max

Si 0.03 max

Ti 0.03 max


Mechanical Properties:


Test :

1. Expansion Test

2. Flattening Test

3. Residual Stress Test

Torich International Co.,Ltd--The Steel Tube Maker

 Who We are ?
-------A professional steel pipes materials inventor, manufacturer and solution provider Torich Interational Co.,Ltd is a professional manufacturer and exporter of steel pipes materials.
It is an international marketing and sales company specialized in steel tubes, which holds the factories of Seamless Steel Tubes with Carbon and Alloy Steel Grade, Welded Precision Steel Tubes,DOM Steel Tubes, Seamless & Welded Stainless Steel Tubes with Nickel and Alloy Steel Grade.

Our factory was established since 1997, with the name of Haiyan Sanxin Steel Pipe Co., Ltd. The factories` technicians are of great engineering experience in steel pipe industry for more than 20 years, which are in great command of production technology for Cold Drawing and Cold Rolling. So we have strong technician team and manufacturing capability.


https://www.youtube.com/watch?v=BrpX5A6Ol0E


What products we do?
------- Invent and produce various Precision Steel Pipes Our steel pipes cover the following ranges:
Seamless Precision Steel Pipes
Welded Precision Steel Pipes, with DOM production
Seamless Heat Exchanger Steel Pipe
Seamless Boiler Steel Pipes
Seamless Structural Steel Pipes
Seamless Mechanical Steel Pipes
Seamless Alloy Steel Tubes & Pipes
Seamless Stainless Steel tubes
Welded Stainless Steel Tubes
Seamless Stainless Steel Tubes & Pipes
Welded Stainless Steel Tubes & Pipes
Seamless Carbon Steel Tubes & Pipes

Nickel Alloy Steel Tubes & Pipes


https://www.youtube.com/watch?v=fDeS_4VT0Zw


Products Application:
Oil Cylinders Air Cylinder,
Automotive Cylinder Liners Boilers,
Pressure Vessels Shell & Heat Exchangers
Jack Lifting
Telescopic Systems
Pneumatic Cylinders

Agricultural Machineries


https://www.youtube.com/watch?v=I9nuGlQzDs4


Size range is:
O.D. 4-350mm, W.T. 0.5-30mm,

Length:
according to customer`s requirement and agreement

Steel Grade:
Carbon Steel Grade:

ST35.8, ST37.0, ST44, ST52; E155, E195, E215, E235, E275, E355; 195GH, P235GH, P265GH, P195TR1, P195TR2, P235TR1, P235TR2, P265TR1, P265TR2; SAE1010, SAE1020, SAE1026, SAE1035, SAE1045;


Carbon steel tube:
SA178, A179, A192, A210, SA213, SA214, etc.

Alloy Steel Grade:
T2, T5, T9, T11, T12, T17, T21, T22, T91,T92,
15Mo3,16Mo3, 13CrMo44;
SAE4130, SAE4140, 40Cr, 40Cr4, 10CrMo910, 12CrMo910, 11CrMo910,
25CrMo4, 35CrMo, 35CrMo4, 42CrMo4, 34CrMo4, 20MnV, 20MnV6,20CrMn;

Carbon steel tube:

A179,A192,A210,DIN17175,etc.


https://www.youtube.com/watch?v=53xiZads2Gs

Nickel Alloy Grade:
N02200/2201, N04400, N06600, N06601, N06625, N06852, N06219, N06690,
N08800/8810/8811, N08825, N08028, N08535, N08904, N08925, N08926, N010276, N06022, etc.

Austenitic/Super Austenitic Stainless Steel Grade:
304/304L, 316/316L, 314, 321, 347H, 316Ti, 316LMod, 317L/N, 310S, 253MA, 330, 904L, S31254, XM-19, etc.

Ferrite/Martensitic Stainless Steel Grade:
TP410, TP405, TP420, TP430, TP430Ti, TP403, TP409, TP444, TP439, TP446, etc.

Duplex/Super Duplex Stainless Steel Grade:

S31803, S32304, S31500, S32550, S32750, S32760, etc.


Corporate Culture:
We focus on Quality First, Quality Traceability, and Quality Stability! We focus on Customer First, People First, and Quality-Oriented! Success: First factory started in 1997, in the name of Haiyan Sanxin Steel Tube Co.,Ltd, now covers 50000 square meters of factory building, with more than 100employees, and over 45 million RBM assets. In 2008, we started the company of Torich International Co.,Ltd for international business and marketing. Welcome partners from all over the world for long term cooperation!

Company Info
  • Company Name: Torich International Co.,Ltd--The Steel Tube Maker
  • Representative: Richard
  • Product/Service: Seamless Steel Tubes , Precision Steel Tubes , Hydraulic Cylinder Steel Tubes , DOM steel tubes , Stainless Steel Tubes , Special Pipe and Tubes
  • Capital (Million US $): 8.5 Million RMB
  • Year Established: 1997
  • Total Annual Sales Volume (Million US $): US$10 Million - US$50 Million
  • Export Percentage: 31% - 40%
  • Total Annual Purchase Volume (Million US $): US$10 Million - US$50 Million
  • No. of Production Lines: 16
  • No. of R&D Staff: 5 -10 People
  • No. of QC Staff: 5 -10 People
  • OEM Services Provided: yes
  • Factory Size (Sq.meters): 30,000-50,000 square meters
  • Factory Location: Daqiao Developing Zone Haiyan,Zhejiang
  • Contact Person: Mr. Richard SHEN
  • Tel: 86-574-88255925