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ATSM B135 Cooling Brass Precision Round Tubing C23000

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Payment Type:

L/C,T/T,D/P

Incoterm:

FOB,CFR,CIF,EXW,FCA

Min. Order:

Transportation:

Ocean,Land,Air

Port:

Shanghai,Ningbo

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Product Description

Product Attributes
Supply Ability & Additional Information
Packaging & Delivery

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Overview

Product Attributes

Model No.: ASTM B135 C23000

Brand: Huijie

Type: Straight Copper Pipe

Shape: Round

Application: Oil Cooler Pipe

Alloy: Alloy

Certification: RoHS

Standard: ASTM B135/B135M

Grade: TU2

State: Soft

Customized: Accept

Color: Yellow

Delivery Time: 45days

Shaped Tubes: Round Brass Tube,rectangle Copper Tubes

Temper Designation: Light-drawn;hard-drawn;annealed

MPa Classfication: Ultra High Pressure Piping

Materials: C22000,C23000,C27000,C33000,C44300

Length: 1-12m,as Your Requirment

Supply Ability & Additional Information

Packaging: Bundles Package, Wooden Box

Productivity: 1000tons per month

Transportation: Ocean,Land,Air

Place of Origin: Made in China

Supply Ability: 500tons per month

Certificate: ISO9001-2008, TS16949

HS Code: 74111090

Port: Shanghai,Ningbo

Payment Type: L/C,T/T,D/P

Incoterm: FOB,CFR,CIF,EXW,FCA

Packaging & Delivery

Package Type:: Bundles Package, Wooden Box

ATSM B135 Cooling Brass Precision Round Tubing C23000

Chemical composition table

Copper Alloy UNS NO.²	Previously Used Designation	Nominal Composition,%
Copper Alloy UNS NO.²	Previously Used Designation	Copper	Zinc	Lead
C22000	7	90	10	...
C23000	1	85	15	...
C27000	9	65	35	...
C33000	3	66	33.5	0.5
C44300	...	71.5	27.5	...

Brass tubing have strong, corrosion resistant properties, and become a modern contractor in all

of commodity house pipes,heating, cooling water piping installation of choice.Widely used for

air-conditioning and refrigeration field service,heat exchange use,connecting tubes,distribution,

fire protection,solar,natural gas,liquefied petroleum gas,vent piping.

Nondestructive Testing

1.Unless nondestructive testing has been waived,Brass tubesshall be subjected to a nondestructive test.T

he manufacturer shall select the nondestructive test that is most suitable for the tube size and the application

2.Eddy-current testing is the standard nondestructivetest,andall tubes of appropriate size shall be eddy-current

tested in accordance with A

3.Tubes that are not of a size suitable for eddy-current test capabilites shall be tested by the hydrostatic test as

described in B ,or by the pneumatic test as described in C

A:Eddy Current Test-Each tube up to 3 8/1 in 【79mm】 in outside diameter shall be subjected to an eddy-current test..

B:Hydrostatic Test -When specified , the tube shall sand,without showing evidence of leakage an internal hydrostatic

pressure to subject the material to a fiber stress of 7000 psi [48MPa],determined by the following equation for thin hollow

cylinders under tension p=2Stl(D-0.8t)

C:Pneumatic Test- - -When specified, the tube shall be subjected to an internal air pressure of 60 psig [400 kPa] minimum

for 5 s without showing evidence of leakage. The test method used shall provide for easy visual detection of any leakage,

such as by immersion of the tube under water or by the pressure differential method. Any evidence of leakage shall be cause

for rejection.

Mechanical Properties
The mechanical properties of UNS C23000 red brass alloys are displayed in the following table.

Properties	Metric	Imperial
Tensile strength	269-724 MPa	39-105 ksi
Yield strength	69-434 MPa	10-70 ksi
Elongation	55%	55%
Poisson's ratio	0.34	0.34
Elastic modulus	117 GPa	16969 ksi

Equivalent materials to UNS 23000 red copper alloys are given in the table below:

ASME B16.22	ASTM B134	ASTM B687	ASTM B111
ASME B16.29	ASTM B135	ASTM B698	ASME SB543
ASME SB111	ASTM B359	MIL T-20168	ASTM B587
ASME SB359	ASTM B36	QQ W321	ASTM B543
ASME SB395	ASTM B395	SAE J461
ASME SB43	ASTM B43	SAE J463