Brass Coil Metal Slitting and Toll Processing

brass 260 - coil slitting

ASTM Spec Number	Nominal Composition	Density (a)	Module of Elasticity (b)	Electric Conductivity (c)	Thermal Conductivity (d)	Coefficient of Thermal Expansion (e)
B36	Cu 70 Zn 30	.308	16	28	70	11.1

(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)	45-61 49-59 57-67 64-74 71-81 83-92 91-100 95-104	21 33 51 62 72 83 86 89	53 46 30 16 10 3 1 min 1 min	75F 52 68 77 82 88 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