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Seamless steel tubes ASTM B111 UNSC68700 UNSC44500 for heat exchanger
Seamless steel tubes ASTM B111 UNSC68700 UNSC44500 for heat exchanger
Seamless steel tubes ASTM B111 UNSC68700 UNSC44500 for heat exchanger
Seamless steel tubes ASTM B111 UNSC68700 UNSC44500 for heat exchanger
Seamless steel tubes ASTM B111 UNSC68700 UNSC44500 for heat exchanger
Seamless steel tubes ASTM B111 UNSC68700 UNSC44500 for heat exchanger
Seamless steel tubes ASTM B111 UNSC68700 UNSC44500 for heat exchanger
Seamless steel tubes ASTM B111 UNSC68700 UNSC44500 for heat exchanger
Seamless steel tubes ASTM B111 UNSC68700 UNSC44500 for heat exchanger
Seamless steel tubes ASTM B111 UNSC68700 UNSC44500 for heat exchanger
Seamless steel tubes ASTM B111 UNSC68700 UNSC44500 for heat exchanger
Seamless steel tubes ASTM B111 UNSC68700 UNSC44500 for heat exchanger
Seamless steel tubes ASTM B111 UNSC68700 UNSC44500 for heat exchanger
Seamless steel tubes ASTM B111 UNSC68700 UNSC44500 for heat exchanger
Specifications
Brand Name :
Torich
Model Number :
ASTM B111
Certification :
ISO LR TUV
Place of Origin :
China
MOQ :
0.5tons
Price :
6000-8000USD/ton
Payment Terms :
L/C, T/T
Supply Ability :
30000tons per year
Delivery Time :
5-8 week days
Packaging Details :
In wooden boxes packaging
Material :
UNSC68700 UNSC44500
Standard :
ASTM B111
OD :
2-100mm
WT :
0.1-20mm
Length :
12max
Production method :
Cold drawn +Seamless
Shape :
Round
Alloy or not :
Is Alloy
Type :
SMLS
Description

Seamless steel tubes ASTM B111 UNSC68700 UNSC44500

Copper and Copper-Alloy Seamless Condensers tubes and Ferrule Stock

OD:16mm-419mm

WT:1mm-15mm

Length:6096mm or as per requests

Material:C70600,CuNi10Fe1.6Mn, 7060X

Application:

Good quality for heat exchanger

General size as OD 19.05, 25 ,12.7 ,WT 1.65 ,1.245 ,2.11.

ASTM B111 C68700 is arsenic-added aluminum brass. Cold working must be excellent. Mainly used as pipe fittings

for condensers, evaporators and heat exchangers.

Chemical requirements
Copper or copper alloy UNS No. Copper Tin Al

Ni

incl Co

 Pb max Fe max

Zn

max

 Mn max As Sb

P

max

 Cr Other named elements
C44300 70.0-73.0 0.9-1.2 　 　 0.07 0.06 remainder 　 0.02-0.06 　 　 　 　
C44400 70.0-73.0 0.9-1.2 　 　 0.07 0.06 remainder 　 　 0.02-0.10 　 　 　
C44500 70.0-73.0 0.9-1.2 　 　 0.07 0.06 remainder 　 　 　 0.02-0.10 　 　
C60800 remainder 　 5.0-6.5 　 0.1 0.1 　 　 0.02-0.35 　 　 　 　
C61300 remainder 0.20-0.50 6.0-7.5 0.15 max 0.01 2.0-3.0 0.1 0.2 　 　 0.015 　 　
C61400 remainder 　 6.0-8.0 　 0.01 1.5-3.5 0.2 1.0 　 　 0.015 　 　
C68700 76.0-79.0 　 1.8-2.5 　 0.07 0.06 remainder 　 0.02-0.06 　 　 　 　
C70400 remainder 　 　 4.8-6.2 0.05 1.3-1.7 1.0 0.30-0.80 　 　 　 　 　
C70600 remainder 　 　 9.0-11.0 0.05 1.0-1.8 1.0 1.0 　 　 　 　 　
C70620 86.5 min 　 　 9.0-11.0 0.02 1.0-1.8 0.5 1.0 　 　 0.02 　

C.05

max

S.02

max
C71000 remainder 　 　 19.0-23.0 0.05 0.50-1.0 1.0 1.0 　 　 　 　 　
C71500 remainder 　 　 29.0-33.0 0.05 0.4-1.0 1.0 1.0 　 　 　 　 　
C71520 65.0 min 　 　 29.0-33.0 0.02 0.4-1.0 0.5 1.0 　 　 0.02 　

C.05

max

S.02

max
C71640 remainder 　 　 29.0-32.0 0.05 1.7-2.3 1.0 1.5-2.5 　 　 　 　

C.06

max

S.03

max
C72200 remainder 　 　 15.0-18.0 0.05 0.50-1.0 1.0 1.0 　 　 　 0.30-0.70

Si.03

max

Ti.03

max

Standard:

This specification establishes the requirements for seamless tube and ferrule stock of copper and various copper alloys up

to 31/8 in. [80 mm] inclusive, in diameter, for use in surface condensers, evaporators, and heat exchangers. The following

coppers and copper alloys are specified.

Seamless steel tubes ASTM B111 UNSC68700 UNSC44500 for heat exchanger Seamless steel tubes ASTM B111 UNSC68700 UNSC44500 for heat exchanger

Product tags

heat exchanger steel tube

,

carbon steel heat exchanger tubes

,

seamless boiler tube a179
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Seamless steel tubes ASTM B111 UNSC68700 UNSC44500 for heat exchanger

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Product Detail
Brand Name :
Torich
Model Number :
ASTM B111
Certification :
ISO LR TUV
Place of Origin :
China
MOQ :
0.5tons
Price :
6000-8000USD/ton
Contact Supplier
Seamless steel tubes ASTM B111 UNSC68700 UNSC44500 for heat exchanger
Seamless steel tubes ASTM B111 UNSC68700 UNSC44500 for heat exchanger
Seamless steel tubes ASTM B111 UNSC68700 UNSC44500 for heat exchanger
Seamless steel tubes ASTM B111 UNSC68700 UNSC44500 for heat exchanger
Seamless steel tubes ASTM B111 UNSC68700 UNSC44500 for heat exchanger
Seamless steel tubes ASTM B111 UNSC68700 UNSC44500 for heat exchanger
Seamless steel tubes ASTM B111 UNSC68700 UNSC44500 for heat exchanger

Torich International Limited

Site Member
9 Years
zhejiang
Since 2008
Business Type :
Manufacturer, Importer, Exporter, Trading Company, Seller
Main Products :
Precision Seamless Steel Tubes, DOM Steel Tubes, Welded Precision Steel Tubes
Total Annual :
15000000-20000000
Employee Number :
100~200
Certification Level :
Site Member
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