We Deliver What You Need
With the advent of technology and continuous push for innovation, everything we use today is related to Electronics.
Here at Kim Ann, we supply specialty metals in the form of strips, wires, sheets, plates, rods and profiles for the electronics, automotive, semiconductor, medical and various electrical industries. We are proud to be one of the major stockist and service center, carrying over 600 tons of mother coils in various copper alloys, stainless steel grades and more. We also provide slitting, TRW and polycoil services, delivering on time to both our local and overseas customers.
Copper Alloys:
- Copper: C1100 ETP, C1020, BUS BARS
- Brass: C2680, C2600. C2720
- Phosphor Bronze: C5191, C5210
- Lead Frame Copper: C19200, C19400
- Nickel Silver: C7521, C7701, ARCAP
- Cupro-Nickel: CuNi30, CuNi40
- Copper Nickel Silicon: C7025, C7026
- Copper Nickel Tin: C72700, C72900
- Beryllium Copper: C17200, C17530
Nickel Alloys:
- Pure Nickel: 200, 201, 206
- Monel: 400, K500, NiCu30, NiCu45
- Inconel: 600, 625, 718
Our product brochures are available for your download.
Stainless Steels:
- SUS 301, 304, 316, 310
- SUS 410, 420, 430
- SUS 630 (17-4PH), 631 (17-7PH)
- Incoloy 800, 900 series
Other Steels:
- Spring steels S50CM, S65CM, SK85M, SK5M
- Hardened & tempered steels
- Free cutting steel rods SUM 23 / 24, AISI 1215
Also Available Upon Request:
- Aluminium alloys A1050, A1100, A6061, A7075 etc
- Foils – Copper alloys, Stainless, Nickel
- Controlled expansion / glass sealing alloys – FeNi36, FeNi42, FeNi48
- Soft magnetic alloys – Mu Metal, Ni30Fe, Ni50Fe
- Magnesium alloys, Titanium alloys
- Resistance alloys – NiChrome, CuNi, CuMn, NiFe, FeCrAl
- Bi-metal strips for thermostats
- Clad metals – Copper on Stainless, Nickel on Copper etc
Kim Ann Electronics Leaflet
Resistance Alloys
Material Specifications
Pure Copper
| Common Name | Equivalent Standard | |||||
| UNS | EN | JIS | GB | WN/DIN | BIS | |
| Cu-OFE Oxygen Free Electronic |
C10100 | CW009A | C1011 | TU00 | 2.0040 – OF-Cu | C110 |
| Cu-OF Oxygen Free |
C10200 | CW008A | C1020 | TU3/T3 | 2.0040 – OF-Cu | C103 |
| Cu-XLP Extra Low Phosphorous |
C10300 | CW020A – PHC CW021A – HCP CW022A – PHCE |
– | T1 | 2.0070 – SE-Cu | – |
| Cu-ETP Electrolytic Tough Pitch |
C11000 | CW004A | C1100 | T2 | 2.0060 – E-Cu57 2.0065 – E-Cu58 |
C101 |
| Cu-DLP Deoxidized Low Phosphorous |
C12000 | CW023A | C1201 | TP1 | 2.0076 – SW-Cu | – |
| Cu-DHP Deoxidized High Phosphorous |
C12200 | CW024A | C1220 | TP2 | 2.0090 – SF-Cu | C106 |
High Performance Copper Alloy
| Common Name | Equivalent Standard | |||||
| UNS | EN | JIS | GB | WN/DIN | BIS | |
| CuSn0.15 | C14415 | CW117C | C1441 | – | – | – |
| CuZr0.1 | C15100 | CW120C | C1510 | TZr0.15 | 2.1580 | – |
| CuBe2 | C17200 | CW101C | C1720 | TBe2 | 2.1247 | CB101 – CuBe1.7 |
| CuNi2Be | C17510 | CW110C | C1751 | TBe0.4-1.8 | 2.0850 | – |
| CuCr1Zr | C18150 | CW106C | – | TCr1-0.15 | 2.1293 | CC102 |
| CuNi1Si | C19010 | CW109C | C1901 | – | – | – |
| CuFe0.1P | C19210 | – | C1921 | TFe0.1 | – | – |
| CuMg0.60 | C18665 | – | – | TMg0.4 | – | – |
| CuFe2P | C19400 | CW107C | C1940 | TFe2.5 | 2.1310 | – |
| CuNi3Si1 | C70250 | CW112C | C7025 | QSi1-3 | 2.0857 | – |
| CuNi2Si | C70260 | CW111C | C7026 | QSi0.6-2.1 | 2.0853 | – |
Common Brass (Lead Free)
| Common Name | Equivalent Standard | |||||
| UNS | EN | JIS | GB | WN/DIN | BIS | |
| CuZn5 | C21000 | CW500L | C2100 | H95 | 2.0220 | CZ125 |
| CuZn10 | C22000 | CW501L | C2200 | H90 | 2.0230 | CZ101 |
| CuZn15 | C23000 | CW502L | C2300 | H85 | 2.0240 | CZ102 |
| CuZn20 | C24000 | CW503L | C2400 | H80 | 2.0250 | CZ103 |
| CuZn30 | C26000 | CW505L | C2600 | H70 | 2.0265 | CZ106 |
| CuZn33 | C26800 | CW506L | – | H68 | 2.0280 | – |
| CuZn35 | C26800 C27000 |
– | C2680 | H66 | – | – |
| CuZn36 | C27000 C27200 |
CW507L | C2680 | H65 | 2.0335 | CZ107 |
| CuZn37 | C27200 C27400 |
CW508L | C2720 | H63 | 2.0321 | CZ108 |
| CuZn40 | C28000 | CW509L | C2801 | H62/H59 | 2.0360 | CZ109 |
Phosphor Bronze
| Common Name | Equivalent Standard | |||||
| UNS | EN | JIS | GB | WN/DIN | BIS | |
| CuSn1.25 | C50500 | – | C5050 | QSn1.5-0.2 | – | – |
| CuSn2 | C50715 | – | C5071 | QSn1.8 | 2.1010 | – |
| CuSn4 | C51100 | CW450K | C5111 | QSn4-0.3 | 2.1016 | PB101 |
| CuSn5 | C51000 | CW451K | C5102 | QSn5-0.2 | – | PB102 |
| CuSn6 | C51900 | CW452K | C5191 | QSn6.5-0.1 | 2.1020 | PB103 |
| CuSn8 | C52100 | CW453K | C5210 / C5212 | QSn8-0.3 | 2.1030 | PB104 |
| CuSn10 | C52400 | – | C5240 | QSn10-0.3 | – | – |
