Copper Alloy
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Bush & Liner protects the main parts of the machine, such as shafts and housings, from the driving parts of various machines.
We mainly produce high quality products with few casting defects by using centrifugal casting method for these important parts.
Our bushes produced by the Centrifugal Casting Method have a more dense cast structure compared to the products produced by ordinary castings, resulting in longer wear resistance and durability.
The main materials of Bush & Liner are Lead Tin Bronze, Prosphor Bronze and Aluminum Bronze.
| Korea industrial Standards | Tensile Strength (N/mm) | Elogation % | Hardness (HB) | Related to Foreign Standards | |||
|---|---|---|---|---|---|---|---|
| Name(No.) | Code | JIS | ASTM | DIN | |||
| Brass Castings | CAC 202 (YBsC2) | 195Over | 20Over | CAC 202 | C85400 | CuZn33Pb | |
| CAC 203(YBsC3) | 245Over | 20 Over | CAC 203 | C85700 | CuZn37PB | ||
| High Strength | CAC 301 (HBsC1) | 430 Over | 20Over | 90Over | CAC 301 | C86500 | CuZn35Al1 |
| Brass Castings | CAC 302(HBsC1) | 490 Over | 18 Over | 100Over | CAC 302 | C86400 | CuZn34Al1 |
| CAC 303(HBsC3) | 635 Over | 15 Over | 165Over | CAC 303 | C86200 | CuZn34A4l5 | |
| CAC 304(HBsC4) | 765Over | 12Over | 210Over | CAC 304 | C86300 | CuZn25Al5 | |
| KOB5 | 800Over | 12Over | 240Over | ||||
| Bronze Castings | CAC 401(BC1) | 165Over | 15Over | CAC 401 | C84400 | CuSn2ZnPb/LG1 | |
| CAC 402(BC2) | 245Over | 20Over | CAC 402 | C90300 | |||
| CAC 403(BC3) | 245Over | 15Over | CAC 403 | C90500 | CuSn107n/RG10 | ||
| CAC 406(BC6) | 195Over | 15Over | CAC 406 | C83600 | CuSn6ZnPb/RG5,LG2 | ||
| CAC 407(BC7) | 125Over | 18Over | CAC 407 | C93200 | CuSn7ZnPB/RG7,LG4 | ||
| Phosphor Bronze Castings | CAC 502A(PBC2) | 195Over | 5Over | 60Over | CAC 502A | CuSn10/PB4 | |
| CAC 502B(PBC2B) | 295Over | 5Over | 80Over | CAC 502B | |||
| CAC 502C(PBC2C) | 295Over | 5Over | 80Over | CAC 502C | C90700 | ||
| CAC 503B(PBC3) | 268Over | 3Over | 90Over | CAC 504B | C91000 | CuSn12/PB2 | |
| Lead Bronze Castings | CAC 602(LBC2) | 195Over | 10Over | 65Over | CAC 602 | CuPb10Sn/LB2 | |
| CAC 603(LBC3) | 175Over | 7Over | 60Over | CAC 603 | C93700 | CuPb10Sn/LB2 | |
| CAC 604(LBC4) | 165Over | 5Over | 55Over | CAC 604 | CuPb15Sn/LB1 | ||
| CAC 605(LBC5) | 145Over | 5Over | 45Over | CAC 605 | C94100 | CuPb20Sn/LB5 | |
| Aluminium Bronze Castings | CAC 701(ALBC1) | 440 Over | 25Over | 80Over | CAC 701 | C95200 | CuAl10Fe/AB1 |
| CAC 702(ALBC2) | 490 Over | 20Over | 120Over | CAC 702 | C95400 | CuAI9ni | |
| CAC 703(ALBC3) | 590 Over | 15Over | 150Over | CAC 703 | C95800 | CuAl10Ni/AB2 | |
| CAC 704(ALBC4) | 590 Over | 15 Over | 160Over | CAC 704 | C95700 | ||
