Cuzn37 / C27200 Brass Round Bar Copper Bar Chemical Composition Data

• Type: Copper Powder
• Application: Air Condition or Refrigerator, Water Tube, Water Heater, Oil Cooler Pipe
• Material: Brass
• Model NO.: CuZn37 / C27200
• Shape: Round
• Alloy: Alloy
• Color: Golden
• Standard: ASTM
• Diameter: 4 - 200mm
• Length: 4-6m or Cutting Any Length as Request
• Other Shape: Square, Flat,Hexagonal
• Other Products: Pipe,Strip,Coil,Sheets
• Transport Package: Wooden Box
• Specification: as clients request
• Trademark: GMS
• Origin: China
• HS Code: 8307100000

Product Description

PRODUCTS SPECIFICATION

CuZn37 / C27200 Brass Round Bar Copper Bar Chemical Composition Data

 

Product	Brass Bar,Brass Rod,Brass Shaft,Brass Stick.
Standard	ASTM,AISI,EN,BS,JIS,GB/T,BSI,AS/NZS,ISO,etc.
Material	H96,H90,H85,H80,H70,H68,H65,H63,H62,H60,C21000,C22000, C23000,C24000,C26000,C26800,C27000,C27200,C28000,C35000,etc.Or as required.
Surface-mount	mill,polished,bright,oiled,or as required.
Density	8.5g/cm3
Diameters	1-200mm
Hardness	1/16 hard,1/8 hard,3/8 hard,1/4 hard,1/2hard,full hard,soft,etc.
Shape	Square,Rectangular,Round .
Length	500-6000mm,or as required.
Package	Standard Sea-worthy package , fixed by belt then loaded into fumigated wooden box .
Application	·Widely used in aviation, aerospace, ships
	·Electrical and industrial industry.
	·Unusual wear resistance,corrosion resistance.
	·High property levels
	·High yield strength
	·High hardness values.
Container Size	20Gp - 2.352(width) *2.385 ( Height ) * 5.90 ( Inside length ) Meter
	40Gp - 2.352(width) *2.385 ( Height ) * 11.8 ( Inside length ) Meter
	40HQ - 2.352(width) *2.69 ( Width ) * 5.90 ( Inside length ) Meter
Export Region	America , Canada ,Japan , England , Saudi Arab , India , Singapore , Korea , Australia , Brazil , Argentina , Mexico , Russia , Turkey , Greece , France , Germany , Spain
Port of shipment	Tianjin Xingang port , Qingdao port , Shanghai port , ningbo port , Guangzhou port ,etc.

 

MATERIAL DESCRIPTION

 

CuZn37 Brass Bar

CUZN37 brass has a homogeneous single-phase structure, although it may still contain traces of phase under certain cooling conditions. As the phase is particularly malleable when cold, this makes strong deformation possible by stamping or rolling, for example. CUZN37 is also a brass often used for stamping. Of all brass types, CU ZN 37 is one of the best for polishing.

 

The stirring of CUZN37 brass is rather simple, which is not the case for its welding, like most brass (insufficient steam pressure).

Brass standards Cu Zn 37

At the international level, the standards are different and CU ZN37 is designated in several ways:

 

• France (AFNOR): Cu Zn 37 (or CUZN37)
• Germany (DIN): Cu Zn 37 (or CUZN37)
• Europe (EN): CW508L
• ASTM : C27200

CUZN37 and its applications

With excellent mechanical properties, very good flexural strength and low conductivity, the main fields of application for CUZN37 brass are :

 

• Watchmaking: dials, hands, ...
• Household appliances: resistance wires, ...
• Automotive: fuel injectors, ...
• The manufacture of musical instrument strings (guitar, ...)
• Heating applications

Chemical Composition of CuZn37 Brass

 

Chemical composition in %		Physical characteristics (at 20°C)
Zn	Remains	Density (kg/dm3)	8.44
Cu	63	Electrical conductivity (%IACS)	26
Pb	0.05 max	Electrical resistivity (MS/m)	6.6
Sn	0.2 max	Thermal conductivity (W/m.K)	120
Al	0.02 max	Modulus of elasticity (Kn/mm²)	110
Fe	0.05 max	Coef. of thermal expansion (10-6/K)	20.2
Ni	0.3 max	Melting temperature (°C)	910 - 950
Total other impurities	0.1 max	Shear modulus (kN/mm²)	40

PRODUCTS PICTURES

 

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