Global · Enterprise standard

Bronze 5428

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Chemical composition

Element	min	max	Similar	Remarks
Cu			Bal; Nominal value 94%	Bal; Nominal value 94%
Fe		0.1
Ni		0.3
Other		0.2
P	0.01	0.35	Nominal value 0.2%	Nominal value 0.2%
Pb		0.05
Sn	5.5	7	Nominal value 6%	Nominal value 6%
Zn		0.3

Mechanical properties

Heat treatment / condition	Yield strength	Tensile strength	Elongation	Reduction of area	Impact energy	Hardness
Strain-hardened, d = 0.2 - 2.5 mm	390–490；710–800	470–550；740–830	5–20 Lo = 100 mm;；1–3 Lo = 100 mm;
Strain-hardened, d = 10.0 - 25.0 mm	290–390	400–470	30–55 Lo = 5 mm;			HV 120–155
Strain-hardened, d = 2.5 - 5.0 mm	390–490	470–550	15–40 Lo = 10 mm;
Strain-hardened, d = 25.0 - 50.0 mm	260–390	380–460	35–55			HV 115–150
Strain-hardened, d = 5.0 - 10.0 mm	390–490	470–550	20–45 Lo = 5 mm;			HV 155–180
annealed, d = 0.2 - 5.0 mm	130–250	340–400	40–60 Lo =100 mm; A = 50-70% for Lo = 10 mm;
sheet, strip, Strain-hardened, t = 0.1 - 0.5 mm	≤630；≤490；≤390	≤670；≤550；≤470	≤2；≤5；≤15
sheet, strip, Strain-hardened, t = 0.2 - 1.5 mm	≤390	≤470	≤20
sheet, strip, Strain-hardened, t = 0.5 - 1.5 mm	≤630；≤490	≤670；≤550	≤5；≤10
sheet, strip, Strain-hardened, t = 1.5 - 2.0 mm	≤630；≤490；≤390	≤670；≤550；≤470	≤8；≤15；≤30
sheet, strip, annealed, t = 0.2 - 1.5 mm	≤130	≤300	≤35
sheet, strip, annealed, t > 2.5 mm	≤130	≤340	≤55
sheet, HV						钢带 Strain-hardened t = 1.5 - 2.0 mm ≤210；钢带 Strain-hardened t = 0.5 - 1.5 mm ≤210；钢带 Strain-hardened t = 0.1 - 0.5 mm ≤210；钢带 Strain-hardened t = 1.5 - 2.0 mm ≤180；钢带 Strain-hardened t = 0.5 - 1.5 mm ≤180；钢带 Strain-hardened t = 0.1 - 0.5 mm ≤180；钢带 Strain-hardened t = 1.5 - 2.0 mm ≤155；钢带 Strain-hardened t = 0.1 - 0.5 mm ≤155；钢带退火 t > 2.5 mm ≤70；钢带退火 t = 0.2 - 1.5 mm ≤70
sheet, annealed, t = 1.5 - 2.5 mm	130–250	340–400	50–70 Lo = 50 mm;			HV 70–95
steel strip, Strain-hardened, t = 0.5 - 2.0 mm	390–490	470–550	20–50 Lo = 50 mm;			HV 155–180
steel strip, annealed, t = 0.5 - 5.0 mm	130–250	340–400	40–60 Lo = 50 mm; A =50-75% for Lo = 5 mm;			HV 70–95