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CuZn37 / C27200 Brass Round Bar ASTM Standard Copper Bar with 4-200mm Diameter

Min. bestelaantal	500 kg
Prijs	US $6-8 / kg

Productdetails

Model-NR.	CuZn37 / C27200	Vorm	Ronde
Diameter	4 - 200 mm	Lengte	4-6 m of elke lengte knippen als verzoek
Andere Vorm	Vierkant, plat, zeshoekig	Dikte	8.5 g/cm3
Hardheid	1/16 hard,1/8 hard,3/8 hard,1/4 hard,1/2hard,volledig hard,zacht	Chemische samenstelling Zn	overblijfselen
Chemische samenstelling Cu	63	Chemische samenstelling Pb	0,05 Maximum
Chemische samenstelling Sn	maximaal 0,2	Elektrische geleidbaarheid	26%IACS
Thermische geleidbaarheid	120 W/mK	Elasticiteitsmodulus	110 Kn/mm²
Smelttemperatuur	910 - 950°C
Markeren	CuZn37 / C27200 Brass Round Bar , ASTM Standard Copper Bar , 4-200mm Diameter Brass Rod

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Productomschrijving

CuZn37 / C27200 Brass Round Bar Chemical Composition & Specifications

Comprehensive technical data for CuZn37 / C27200 brass round bars, rods, shafts, and sticks with detailed chemical composition and material properties.

Product Specifications

Product Type	Brass Bar, Brass Rod, Brass Shaft, Brass Stick
Standards	ASTM, AISI, EN, BS, JIS, GB/T, BSI, AS/NZS, ISO, etc.
Material Grades	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 Finish	Mill, polished, bright, oiled, or as required
Density	8.5 g/cm³
Diameters	1-200mm
Hardness	1/16 hard, 1/8 hard, 3/8 hard, 1/4 hard, 1/2 hard, full hard, soft, etc.
Shapes	Square, Rectangular, Round
Length	500-6000mm, or as required
Package	Standard Sea-worthy package, fixed by belt then loaded into fumigated wooden box

Applications

Aviation, aerospace, and shipbuilding industries
Electrical and industrial equipment
Applications requiring unusual wear resistance and corrosion resistance
High property level components
High yield strength applications
High hardness value requirements

Shipping & Export Details

Container Sizes	20GP - 2.352m (width) × 2.385m (height) × 5.90m (inside length) 40GP - 2.352m (width) × 2.385m (height) × 11.8m (inside length) 40HQ - 2.352m (width) × 2.69m (width) × 5.90m (inside length)
Export Regions	America, Canada, Japan, England, Saudi Arabia, 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.

CuZn37 Brass Bar Material Description

CuZn37 brass features a homogeneous single-phase structure, although it may contain traces of phase under certain cooling conditions. The phase is particularly malleable when cold, enabling strong deformation through stamping or rolling processes. CuZn37 is frequently used for stamping applications and ranks among the best brass types for polishing.

The stirring of CuZn37 brass is relatively simple, though welding presents challenges similar to most brass types due to insufficient steam pressure.

International Standards Designations

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

CuZn37 Applications

With excellent mechanical properties, superior flexural strength, and low conductivity, CuZn37 brass serves critical roles in:

Watchmaking: dials, hands, and precision components
Household appliances: resistance wires and electrical elements
Automotive industry: fuel injectors and engine components
Musical instrument manufacturing: guitar strings and other instrument parts
Heating applications and thermal systems

Chemical Composition & Physical Characteristics of CuZn37 Brass

Chemical Composition (%)	Value	Physical Characteristics (at 20°C)	Value
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	Coefficient 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

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CuZn37 / C27200 Brass Round Bar ASTM Standard Copper Bar with 4-200mm Diameter

CuZn37 / C27200 Brass Round Bar

ASTM Standard Copper Bar

4-200mm Diameter Brass Rod