Brass Strip C2720

Product Description

 

GB ISO ASTM JIS
H59 CuZn40 C28000 C2800
H62 CuZn40 C27400 C2740
H63 CuZn37 C27200 C2720
H65 CuZn35 C26800 C2680
H68 CuZn30 C26000 C2600
H70 CuZn30 C26000 C2600
H80 CuZn20 C24000 C2400
H85 CuZn15 C23000 C2300
H90 CuZn10 C22000 C2200
H95 CuZn5 C21000 C2100

GB Chemical Composition/%
Cu Fe Pb Zn
H59 57.0-60.0 0.3 0.5 balance
H62 60.5-63.5 0.15 0.08 balance
H63 62.0-65.0 0.15 0.08 balance
H65 63.0-68.5 0.07 0.09 balance
H68 67.0-70.0 0.1 0.03 balance
H70 68.5-71.5 0.1 0.03 balance
H80 78.5-81.5 0.05 0.05 balance
H85 84.0-86.0 0.05 0.05 balance
H90 88.0-91.0 0.05 0.05 balance
H95 94.0-96.0 0.05 0.05 balance

Grade (China) Grade (Japan) Temper Thickness/mm Tensile Strength Rm/(N/mm2) Elongation A1 1.3/% Hardness
HV
T2 T3
TU1 TU2
TP1 TP2
C1100
C1020
C1220
O60 more than 0.15 no less than 195 no less than 30 no more than 70
H01 215-295 no less than 25 60-95
H02 245-345 no less than 8 80-110
H04 295-395 no less than 3 90-120
H06 no less than 350 no less than 110
H95 C2100 O60 no less than 0.2 no less than 215 no less than 30
H04 no less than 320 no less than 3
H90 C2200 O60 no less than 0.2 no less than 245 no less than 35
H02 330-440 no less than 5
H04 no less than 390 no less than 3
H85 C2300 O60 no less than 0.2 no less than 260 no less than 40 no more than 85
H02 305-380 no less than 15 85-115
H04 no less than 350 no less than 105
H80 C2400 O60 no less than 0.2 no less than 265 no less than 50
H04 no less than 390 no less than 3
H70 H68 H65 C2600、C2680 O60 no less than 0.2 no less than 290 no less than 40 no more than 90
H01 325-410 no less than 35 85-115
H02 355-460 no less than 25 100-130
H04 410-540 no less than 13 120-160
H06 520-620 no less than 4 150-190
H08 no less than 570 no less than 180
H63 H62 C2720、C2740 O60 no less than 0.2 no less than 290 no less than 35 no more than 95
H02 350-470 no less than 20 90-130
H04 410-630 no less than 10 125-165
H06 no less than 585 no less than 2.5 no less than 155
H59 C2801 O60 no less than 0.2 no less than 290 no less than 10
H04 no less than 410 no less than 5 no less than 130

 

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