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The Surface Can Be Polished or Mirrored C22000/H90 Brass Square Pipe/Tube
C22000/H90 Brass pipe/tube is a high-copper, low-zinc alloy tube (containing 88-91% copper), which has corrosion resistance close to pure copper and excellent processing and forming properties. Its electrical conductivity is about 45%IACS, and its thermal conductivity is ≥120W/(m·K). It is particularly suitable for applications that require both electrical conductivity and thermal conductivity and mechanical properties, such as high-end bathroom fittings, musical instrument manufacturing, and medical gas delivery systems.
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Product Description

C22000/H90 brass tube is a high-copper, low-zinc alloy tube (containing 88-91% copper), which has corrosion resistance close to pure copper and excellent processing and forming properties. Its electrical conductivity is about 45%IACS, and its thermal conductivity is ≥120W/(m·K). It is particularly suitable for applications that require both electrical conductivity and thermal conductivity and mechanical properties, such as high-end bathroom fittings, musical instrument manufacturing, and medical gas delivery systems.


The elongation of this material exceeds 45%, and it can be easily processed by deep drawing, bending, and other complex processes. The surface can be polished to a mirror effect, and it has natural copper ion antibacterial properties.


Compared with ordinary brass tubes, H90 brass shows better environmental adaptability, stable performance under atmospheric, fresh water and low temperature conditions, low work hardening rate, and is suitable for multiple molding. Its 100% recyclable environmental protection characteristics make it widely used in fields such as architectural decoration, precision instrument catheters, etc. that require high material purity and surface quality. After special plating treatment, it can also be used in pipeline systems under special corrosive environments.

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Product Parameters


Outer Diameter

2mm-300mm, or customized

Wall Thickness

0.2mm-50mm, or customized

Length

Customized

Standard

ASTM, AISI, JIS, GB, DIN, EN

Brand

C10100, C10200, C10300, C10400, C10500, C10700, C10800, C10910, C10920, C10930,

C11000, C11300, C11400, C11500, C11600, C12000, C12200, C12300, C12500, C14200,

C14420, C14500, C14510, C14520, C14530, C17200, C19200, C21000, C23000, C26000,

C27000, C27400, C28000, C33000, C33200, C37000, C44300, C44400, C44500, C60800,

C63020, C65500, C68700, C70400, C70620, C71000, C71500, C71520, C71640, C72200,

T1, T2, T3, TU1, TU0, TU2, TP1, TP2, TAg0.1, ect.

Surface

Grinding, Polishing, Brightening, Oiling, Hair Thread, Brush, Mirror, Sandblasting or Processing As Required

Certification

ISO, SGS, BV

Payment Method

FOB, CRF, CIF, EXW Acceptable

Port of Loading

Any port in China

Delivery Time

Received 30% after deposit 7-15 working days


Chemical Composition


Copper

With:

Zinc

Zn:

Lead

Pb:

Iron

Fe:

88.0-91.0

Allowance

≤ 0.08

≤ 0.15

Antimony

Sb:

Bismuth

Bi:

Phosphorus

P:

Impurity

≤ 0.005

≤ 0.002

≤ 0.01

≤ 0.5


Mechanical Properties


Tensile Strength

Kb (MPa):

Elongation

D10 (%):

Hardness:
410~630≥10105~175HV


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