0.3mm thickness C5191 phosphor copper strip phosphorous bronze sheet phosphorized copper plate Elastic copper sheet

HIGH-PRECISION PHOSPHOR BRONZE ALLOY STRIP C5191 / Cu-Sn-P Alloy

High Precision Tin Phosphor Bronze Strip C5191/C5210/C5102/Cusn6/Cusn5

Alloy Grade / Specification / Properties /Applications
Alloy Grade Thickness (mm) Temper Mechanical Properties Applications
Hardness(HV) Tensile Strength (MPa) Elongation(%)
White Copper Strip (Cu-Zn-Ni Alloy Strip ) C7701/ BZn18-26 0.1-4.0 1/2H 150-210 540-655 ≥8 Sheilding case of electronic devices, high-percision elastic elements,shells of liquid crystal oscillation components, etc.
H 180-240 630-735 ≥4
EH 210-260 705-805 -
SH 230-270 765-865
C7521/ BZn18-18 0.1-4.0 O 100-120 ≥375 ≥25 Transformer, lead frame,RF cable,PV,cooling stave of blast furnace, connectors, mold extrodes, music instruments, etc.
1/2H 120-180 440-570 ≥5
H 150-210 540-640 ≥3
Red Copper Strip (Pure Cu Strip) C1100/T2 0.1-5.0 O ≤65 ≥195 ≥35 Electric connectors, auto parts, electric tools, radiation sections, electronic components, switch spring pieces, deep drawing parts, flexible connection parts, PV stamping pieces,etc.
1/4H 70-90 215-270 ≥25
1/2H 80-110 245-345 ≥8
H 90-120 295-395 ≥3
Brass Strip (Cu-Zn Alloy Strip) C2680/H65 0.1-5.0 O 70-90 ≥275 ≥35 Terminals, button switches, electric and electronic connectors, etc.
1/4H 75-125 325-420 ≥30
1/2H 85-145 355-450 ≥23
H 105-175 410-540 ≥2
EH 145-195 520-620 -
Phosphor Bronze Strip (Cu-Sn-P Alloy Strip) C5191 0.1-4.0 O 90-110 ≥315 ≥42 Electronic and electric springs,switch srping pieces, connectors, terminals, vibrating reeds, etc.
1/4H 100-160 390-510 ≥35
1/2H 150-205 490-610 ≥20
H 180-230 590-685 ≥8
EH 200-240 635-720 ≥5
Iron Bronze Alloy Strip (Cu-Sn-Fe Alloy Strip) C19400 0.1-2.0 H 115-135 390-470 ≥4 Connectors and lead frames of IC
1/2H 100-125 320-410 ≥6
O ≤100 260-330 ≥30
EH ≥130 ≥430 ≥2
Copper-Nickel-Sillicon Alloy Strip C7025 0.1-1.0 TM00 180-220 600-760 ≥8 Silent spring pieces of electric instruments and electronic industry, and, anti-corrosion instrumentation components,etc.
TM02 190-240 650-830 ≥7
TM03 200-260 690-860 ≥5
Copper-Nickel-Tin Alloy Strip C72950/ Cu20Ni5Sn 0.04-0.7 1/4H (H01) ≥160 ≥510 ≥15 Motor spring pieces of cell-phone and plat camera,etc.
1/2H (H02) ≥190 ≥600 ≥6
H (H04) ≥220 ≥690 ≥2
EH (H06) ≥240 ≥750 ≥2
1/4 HT ≥275 ≥895 ≥3
1/2 HT ≥285 ≥950 ≥3
HT ≥315 ≥1080 ≥2
EHT ≥330 ≥1150 ≥2
C72900/ Cu15Ni8Sn 0.04-0.7 1/4H (H01) 150~220 500~680 ≥15 Motor spring pieces of cell-phone, plat camera and temperature-control switch.
1/2H (H02) 180~280 580~750 ≥6
H (H04) 210~320 690~900 ≥2
EH (H06) 240~340 840~1000 ≥1
1/4 HT 290~360 900~1100 ≥4
1/2 HT 310~395 1000~1200 ≥2
HT 330~410 1150~1320 ≥1
EHT 360~450 1220~1400 ≥1
C72700/ Cu9Ni6Sn 0.05-0.7 1/4H (H01) 100~130 400~520 ≥25 Shielding spring for new basestarion, electronic connectors, ect.
1/2H (H02) 150~220 510~700 ≥7
H (H04) 200~240 620~780 ≥4
EH (H06) 210~260 680~850 ≥2
1/4 HT 260~330 ≥750 ≥10
1/2 HT 280~320 ≥860 ≥6
HT 300~350 ≥950 ≥4
EHT 320~360 ≥1000 ≥2
C19040/ CuNiSnP >0.05 H06 160-190 550-620 >5 IC connectors,etc