Brass Coil Metal Slitting and Toll Processing - Specialty Metals Stock Suppliers

brass 240 - coil slitting

Brass Coil Stock Supplier

ASTM Spec Number	Nominal Composition	Density (a)	Module of Elasticity (b)	Electric Conductivity (c)	Thermal Conductivity (d)	Coefficient of Thermal Expansion (e)
B36	Cu 80 Zn 20	.313	16	32	81	10.6

(a)Lbs. per cu in. at 68°F (x 27.68 = gms/cu cm at 20°C)
(b) X 106 PSI, tension (Kgf/mm² = KSI x .7031)
(c) % IACS AT 68°F (20°C) as annealed
(d) BTU•ft. @ 68°F ft²•hr•F (20°C)
(e) Inches/inch/°F x 10-5 from 68°F to 572°F (20°C to 300°C)

	tensile strength	yield strength*	elongation	rockwell b hardness*
	x1000PSI(N/mm²=KSI x 6.895) x1000PSI(Kgf/mm²=KSI x .7031)		nominal % in 2in. (=% in 50 mm.)	Nominal .020" gauge and over
Annealed (TM00/AM) 1/4 Hard (TM01/ ¼ HM) 1/2 Hard (TM02/ ½ HM) 3/4 Hard (TM03) Hard (TM04/HM) Ex Hard (TM05/SHM) Spring (TM06/XHM) Ex Spring (TM08/XHMS)	44-54 48-58 55-65 61-71 68-77 78-87 85-93 89-97	20 39 42 53 61 68 76 78	50 26 18 10 4 2 1 min 1 min	70F 51 66 74 80 86 91 93

* Yield Strength - x1000PSI(Nominal .2% offset)(N/mm²=KSI x 6.895)
* Yield Strength - x1000PSI(Nominal .2% offset or range)(Kgf/mm²=KSI x .7031)
* Rockwell F, 30T, 15N, or H where noted