HIGH-PRECISION COPPER-NICKEL-TIN-PHOSPHORUS ALLOY COPPER STRIP
C19040 / CuNiSnP
C19040 / CuNiSnP
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 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. |