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| 구분 | 규격 | 용도 | |||||
|---|---|---|---|---|---|---|---|
| KS | JIS | AISI | DIN | SMS | |||
|
|
STC 1/7 | SK 1/7 | W1 - 13
- 11 1/2 - 10 - 9 - 8 -7 |
1.1673
1653 1645 1635 1625 1740 |
1601/
1607 |
Razor blades, Files, Punches, Chisels, Hard bits, Knives, Press dies, Saw blades | |
| 합금
공구강 |
Cutting
Tool Steel |
STS 2
21 5 51 7 8 |
SKS 11
2 21 5 51 7 8 |
L 6
O 7 F 2 |
1.2419
2515 2442 2008 2562 |
2402
2521 2705 2751 2407 2008 2511 |
Drills, Cutters, Cutting dies, Chisels, Files, Saw blades |
| Shock-
Resisting Steel |
STS 4
41/44 |
SKS 4
41 43 44 |
W 2
S 5 S 7 |
1.2833 | 2404
2411 2482/ 2484 |
Mining pistons, Forging dies, Swaging dies, Cutting blades, Gauges | |
| Cold
Work Tool Steel |
SKS 3
31 93/95 SKD 1
|
SKS 3
31 93/95 SKD 1
|
D 3
2 A 2
|
1.2419
2080 2363 |
2403
2431 2093 2094 2001 2311 2312 |
Large size tools, Press dies, Plastic rolls, Gauges, Drawing dies, Cold punches | |
| Hot
Work Tool Steel |
STF 2/6
STD 4/6
|
SKD 4/8
61 62 SKT 3 4 |
6 G
H 21 11 13 12 |
1.2713
2567 2851 2343 2344 2606 |
2702/2706
2704 2505 2306 2361 2662 |
Hot forging dies, General dies, Die blocks, Die castings, Mandrels Cutting blades | |
| 고속
공구강 |
Tungsten
Type |
SKH 2
3 4A 4B 5 10 |
SKH 2
3 4 10 |
T 4
15 |
1.3255
3265 3202 |
3202
3203 3204A 3204B 3205 3210 |
Cutters, Bits, Drills, Broaches, Punches |
| Molyb
denum Type |
SKH 51/
59 |
SKH 51/
59 |
M 1
2 4 36 |
1.3344
3243 3207 |
3351/
3357 |
||
| 고탄소 크롬 베어링강 | STB 1/5 | SUJ 1/5 | E 51100
52100 |
1.3503
3505 |
3501/
3505 |
Bearings | |
| 삼미 Brand | SAMMI 23F85
SAMMI 27K57V SAMMI 23H50 SAMMI 62P15A |
Flame hardening, Cold shearing Knives, Hot forging dies, Plastic molds | |||||