냉간압연제품(carbon steel)
· 규격 : 0.1mm(t)~3.15mm(t), 1.5mm(w)~400w
Quality |
Spec |
Application |
Low carbon steel |
SPCC |
- Auto parts : window wiper, weather strip, air filter,all the steel parts for press work |
SPCD |
- Stationery : ring binder back plate, cover material,trigger, stampler |
|
SPCE |
- Motor core, speaker frame - Bicycle rim, gear, handle, motor cycle rim - Umbrella pole, tent pole, hair dryer cover, fluorescent ramp retainer |
|
High carbon steel |
S30CM |
- Retainer, typewriter parts |
S35CM |
- Clutch parts, business machin parts |
|
S45CM |
- Roller chain parts, clutch parts, washer, shoe shank, umbrella ribs, safty boots toe cap, safty belt part |
|
S50CM |
- Chain parts, spring, cutlery, clutch parts, hair pin, measuring tape, stationery clip |
|
SAE1541 |
- Chain part |
|
S55CM |
- Spring, safty buckle, thompson blade, wood working band saw |
|
CK-2M |
- Razer blade, cutlery, hack saw blade, shutter volute spring |
|
SK-3M |
- Hack saw blade, cutlery, spring |
|
SK-5M |
- Volute spring, spring, cutlery, knitting needle, clutch parts, |
|
Carbon tool steel |
SMN420M |
- Bushing for roller chain |
Manganese steel |
SMN420M |
- Bushing for roller chain |
Chrom |
SCM415M |
- Typewriter parts, safety buckle |
molibdenum |
SCM420M |
- Safety buckle, chain parts |
steel |
SCM430M |
- Chain parts, thomson blade, safty belt part |
SCM435M |
- Shank |
|
lSpring steel steel |
50CrV4 |
- Special spring, hose clip |
Others steel | SPFH590 | - Automoble part |
SNCM220 | - Automoble part |
STANDARD |
KS |
MK |
|||
THICKNESS |
A |
B |
C |
S |
SS |
폭~160 |
160~250 |
250~400 |
|||
0.10以上 0.16未滿 |
± 0.015 |
± 0.025 |
- |
± 0.008 |
± 0.007 |
0.16以上 0.25未滿 |
± 0.020 |
± 0.025 |
± 0.030 |
± 0.012 |
± 0.009 |
0.25以上 0.40未滿 |
± 0.025 |
± 0.030 |
± 0.035 |
± 0.015 |
± 0.012 |
0.40以上 0.60未滿 |
± 0.035 |
± 0.040 |
± 0.040 |
± 0.020 |
± 0.015 |
0.60以上 0.80未滿 |
± 0.040 |
± 0.045 |
± 0.045 |
± 0.025 |
± 0.020 |
0.80以上 1.00未滿 |
± 0.04 |
± 0.05 |
± 0.05 |
± 0.030 |
± 0.025 |
1.00以上 1.25未滿 |
± 0.05 |
± 0.05 |
± 0.05 |
± 0.030 |
± 0.025 |
1.25以上 1.60未滿 |
± 0.05 |
± 0.06 |
± 0.06 |
± 0.035 |
± 0.030 |
1.60以上 2.00未滿 |
± 0.06 |
± 0.07 |
± 0.08 |
± 0.040 |
± 0.035 |
2.00以上 2.50未滿 |
± 0.07 |
± 0.08 |
± 0.08 |
± 0.050 |
± 0.040 |
2.50以上 3.15未滿 |
± 0.08 |
± 0.09 |
± 0.09 |
± 0.060 |
- |
3.15以上 |
± 0.08 |
± 0.10 |
± 0.10 |
- |
- |
두께 |
폭공차(mm) |
||
~200 |
200~400 |
||
0.25~0.60 |
± 0.15 |
± 0.25 |
|
0.60~1.20 |
± 0.20 |
± 0.30 |
|
1.20~4.50 |
± 0.25 |
± 0.40 |
|
폭(WIDTH)＼구분 |
허용치 |
||
30以上 ~ 60未滿 |
8 mm |
||
60以上 ~ 400未滿 |
4 mm |
