CW614N Free Machining Brass

CW614N Free Machining Brass Specification

Surface Finishing
Bright

Finish
Extruded & Drawn

Dimension (L*W*H)
16 Foot (ft)

Usage
Automotive, Builders Hardware, Consumer Fasteners, Industrial Plumbing

Material
Brass

Product Type
Bars, Rods, Billets, Coils, Hollows, Ingots

Tolerance
1.5 to 125 Millimeter (mm)

Color
Golden

Application
Automotive, Builders Hardware, Consumer Fasteners, Industrial Plumbing

Processing Type
Extruded & Drawn

Size
1.5mm to 125mm

Grade
CW614N

Alloy
Yes

Temper
1/2 Hard

Length
16 Foot (ft)

Shape
Round

Diameter
1.5 Millimeter (mm)

Warranty
NA

CW614N Free Machining Brass Trade Information

Minimum Order Quantity
2000 Kilograms

Delivery Time
4 Week

About CW614N Free Machining Brass

CW614N, Free cutting brass, is a significantly improved form of 60/40 brass, with excellent free cutting properties. It is used in the mass production of brass components where maximum output and longest tool life are required, and where no further cold forming after machining is required.

Chemical Composition

Elements	Min (%)	Max (%)
Cu	57.00	59.00
Pb	2.50	3.50
Fe	-	0.30
Sn	-	0.30
Ni	-	0.30
Al	-	0.05
Total Others	-	0.20
Zn	Remainder

Mechanical Properties According To EN12164 (As Per Temper R430)

Range (mm)	From	To	UTS Min (N/mm)	PS Min (N/mm)	Elongation Min (%)	Hardness Min	Hardness Max
Round (Dia)	2	40	430	220	10	-	-
Hex (A/F)	3	35	430	220	10	-	-
Square (A/F)	3	35	430	220	10	-	-
Rectangle (Thickness)	3	40	430	220	10	-	-

Physical Properties

Melting Point Liquidus F	1630
Melting Point Solidus F	1610
Density lb/cu in. at 68F	0.306
Specific Gravity	8.47
Electrical Conductivity% IACS at 68F	28
Thermal Conductivity Btu/ sq ft/ ft hr/ F at 68F	71
Coefficient of Thermal Expansion 68-57210 per F (68 572F)	11.6
Specific Heat Capacity Btu/ lb /F at 68F	0.09
Modulus of Elasticity in Tension ksi	14000
Modulus of Rigidity ksi	5300

Fabrication Properties

Technique	Suitability
Soldering	Excellent
Brazing	Good
Oxyacetylene Welding	Not Recommended
Gas Shielded Arc Welding	Not Recommended
Coated Metal Arc Welding	Not Recommended
Spot Weld	Not Recommended
Seam Weld	Not Recommended
Butt Weld	Fair
Capacity for Being Cold Worked	Poor
Capacity for Being Hot Formed	Excellent
Machinability Rating	90