제품소개

냉간압연 제품

냉간압연 제품

고탄소강, 냉간압연의 선두주자 최고의 품질, 적기납품, 최상의 서비스를 통한 고객감동을
약속드립니다.

제조가능 범위

  • 표면 처리 상태 (Surface finish) - BRIGHT 표면 처리 제품만 생산.

강종 및 용도

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
SK-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,
wood working band and circular saw, business machin 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

포장방법

  • 국내용 : 2~3 COILS을 WATER PROOF PAPER로 WRAPPING후 약 1,000kg단위로 포장.
                특수 폭의 경우 약 500kg~2,500kg의 포장도 가능함
  • 수출용 : For export about one ton is packed and outside will be covered by steel or cardboard paper

허용차

두께

STANDARD KS NASTECH
THICKNESS \ GRADE A B C S SS
幅 160 未滿 160 以上
250 未滿
250 以上
400 未滿
以上 0.10未滿 ± 0.010 ± 0.020 - - -
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 ± 0.09 ± 0.10 ± 0.10 - -

* 註 : 상기 두께허용차보다 정밀한 두께허용차는 수요가와 제작자간의 협의에 따름.

두께 WIDTH TOLERANCE
幅 200 未滿 幅 200 以上 400 未滿
0.25以上 0.60未滿 ± 0.15 ± 0.25
0.60以上 1.20未滿 ± 0.20 ± 0.30
1.20以上 4.50未滿 ± 0.25 ± 0.40

* 單位 : ㎜

CAMBER

폭(WIDTH) \ 구분 許容差
(TOLERANCE)
30以上 ~ 60未滿 8 ㎜
60以上 ~ 400未滿 4 ㎜
  • 특수한 경우에는 주문자와 협의하여 결정함.
  • Any special tolerance shall be the subject of agreement between the purchasser and manufacturer.

그누보드5

상호 : (주)나스테크 대표 : 김기종 본사 : 충청남도 아산시 수장로25번길 51(배미동 145-3) 사업자등록번호 : 312-81-04951
대표전화 : 041-544-0400 대표팩스 : 041-537-0430 E-mail : nastech@nastech.kr
Copyright ⓒ 2017 NASTECH Co,.Ltd. All Right Reserved.   열쇠모양 아이콘   홈페이지제작 다오스웹