Phosphor Bronze Strip
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Chemical Composition

Phosphor Bronze Chemical Composition Table
JIS EN ASTM Copper
Cu (%)		 Tin
Sn (%)		 Phosphorus
P (%)		 Iron
Fe (%)		 Lead
Pb (%)		 Zinc
Zn (%)
C5191CuSn6C51900 92.5–94.45.5–7.00.03–0.35≤0.10≤0.05≤0.30
C5210CuSn8C52100 91.0–92.97.0–9.00.03–0.35≤0.10≤0.05≤0.20
—CuSn5C51000 93.0–95.74.2–5.80.03–0.35≤0.10≤0.05≤0.30
—CuSn4C51100 94.0–96.53.5–5.50.03–0.35≤0.10≤0.05≤0.30
QSn6.5-0.1—— 92.5–93.86.0–7.00.10–0.25≤0.10≤0.05≤0.30
QSn8-0.3—— 91.0–92.97.0–9.00.03–0.35≤0.10≤0.05≤0.30

Physical Properties

Phosphor Bronze Mechanical Properties Table
Alloy Temper Tensile Strength (MPa) Elongation (%) Vickers Hardness (HV)
C5191O≥315≥42/
1/4H390–510≥35100–160
1/2H490–610≥20150–205
H590–685≥8180–230
EH635–720≥5200–240
SH≥690/≥210
C52101/2H470–610≥27140–205
H590–705≥20185–235
EH685–785≥11210–260
SH735–835≥9230–270
SEH770–885≥5245–285
厚度
Thickness (mm)		 公称宽度 < 600mm
Nominal Width < 600mm		 600mm ≤ 公称宽度 < 1560mm
600mm ≤ Nominal Width < 1560mm
JIS G4305 ASTM 240 我司标准 JIS G4305 ASTM 240 我司标准
0.1 ≤ t < 0.2±0.02±0.015±0.01///
0.2 ≤ t < 0.3±0.025±0.02±0.01±0.038±0.038±0.015
0.3 ≤ t < 0.4±0.03±0.025±0.015±0.04±0.04±0.015
0.4 ≤ t < 0.5±0.04±0.03±0.015±0.04±0.04±0.02
0.5 ≤ t < 0.6±0.04±0.03±0.015±0.04±0.04±0.02
0.6 ≤ t < 0.7±0.045±0.035±0.015±0.05±0.05±0.02
0.7 ≤ t < 0.8±0.045±0.035±0.015±0.05±0.05±0.02
0.8 ≤ t < 0.9±0.05±0.035±0.02±0.06±0.06±0.025
0.9 ≤ t < 1.0±0.05±0.035±0.02±0.06±0.06±0.025
1.0 ≤ t < 1.5±0.06±0.04±0.025±0.07±0.07±0.03
1.5 ≤ t < 2.0±0.07±0.04±0.03±0.08±0.08±0.035

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Dongguan Dechuang Hardware Co., Ltd.
Phone: +86-769-81888566
Mobile (WhatsApp): +86-13332617868 (Jane) / +86-17620152277 (Eric)
Email: hcy518@163.com (Jane) / sale2@dgdechuang.com (Eric)
Office Address: Room 2103, Building 8, Vanke Center, No.1 Changqing South Road, Chang’an Town, Dongguan, China
Factory Address: No.6 Shukeng Street, Yanwu Village, Dalingshan Town, Dongguan, Guangdong, China