제품규격

본 제품규격 변경될 수 있으므로 주문시 반드시 최근규격을 확인하시거나 담당자와 협의바랍니다.

포스코규격

연강선재
규격기호 화학성분(%)
C Si Mn P S Cu
POSFIS5M1 0.02 Max. 0.07 Max. 0.10~0.40 0.030 Max. 0.030 Max. -
POSFIS6M1 0.04 Max. 0.07 Max. 0.20~0.50 0.040 Max. 0.040 Max. -
POSFIS6B 0.05 Max. 0.07 Max. 0.60 Max. 0.040 Max. 0.040 Max. -
Micro Cable용 피아노 선재
규격기호 화학성분(%)
C Si Mn P S Cu Cr
POSMICR062 0.58~0.66 0.10~0.30 0.30~0.70 0.020 Max. 0.020 Max. 0.020 Max. 0.020 Max.
교량 케이블용 선재
규격기호 화학성분(%)
C Si Mn P S Cu Cr
POSCABLE82 0.79~0.86 0.70~1.10 0.60~0.90 0.020 Max. 0.020 Max. 0.020 Max. 0.10 Max.
POSCABLE86 0.82~0.89 0.70~1.10 0.60~0.90 0.020 Max. 0.020 Max. 0.020 Max. 0.10 Max.
POSCABLE90 0.87~0.94 1.00~1.40 0.30~0.60 0.020 Max. 0.020 Max. 0.020 Max. 0.15~0.45
POSCABLE92 0.89~0.96 1.10~1.50 0.30~0.60 0.020 Max. 0.020 Max. 0.030 Max. 0.15~0.45
타이어코드용 선재
규격기호 화학성분(%)
C Si Mn P S Cr
Class1 POSCORD70S 0.65~0.75 0.15~0.30 0.30~0.60 0.030 Max. 0.030 Max. -
Class2 POSCORD80S 0.75~0.88 0.15~0.30 0.30~0.60 0.030 Max. 0.030 Max. -
Class3 POSCORD90 0.90~0.96 0.15~0.30 0.30~0.60 0.030 Max. 0.030 Max. -
POSCORD92CR 0.90~0.96 0.15~0.30 0.30~0.60 0.030 Max. 0.030 Max. 0.10~0.30
고장력강 선재
규격기호 화학성분(%)
C Si Mn P S Cu B Ti
Class1 PSPC22 0.20~0.25 0.10~0.40 0.70~1.00 0.035 Max. 0.030 Max. - 50ppm Max. -
PSPC30B 0.27~0.32 0.15~0.35 0.60~0.90 0.035 Max. 0.030 Max. 0.020 Max. 5ppm Min. -
PSPC32B 0.29~0.34 0.15~0.35 0.60~0.90 0.035 Max. 0.030 Max. 0.020 Max. 5ppm Min. -
PSPC35B 0.32~0.38 0.15~0.35 0.60~0.90 0.035 Max. 0.030 Max. 0.020 Max. 5ppm Min. -
Class2 PSPC30SI 0.27~0.32 1.60~1.90 0.60~0.90 0.035 Max. 0.030 Max. 0.020 Max. - -
PSPC32SI 0.29~0.34 1.60~1.90 0.60~0.90 0.035 Max. 0.030 Max. 0.020 Max. - -
PSPC35SI 0.32~0.38 1.60~1.90 0.60~0.90 0.035 Max. 0.030 Max. 0.020 Max. - -
Class3 PSPC32SIB 0.29~0.36 0.50~2.00 0.55~0.95 0.035 Max. 0.030 Max. 0.020 Max. 5ppm Min. 0.01~0.06
PSPC32SIBM 0.29~0.36 0.50~2.00 0.80~1.20 0.030 Max. 0.025 Max. 0.250 Max. 5ppm Min. 0.01~0.05
용접봉용 선재
규격기호 화학성분(%)
C Si Mn P S Cu Remark
POSWELD1A 0.15 Max. 0.40~1.00 0.85~1.60 0.030 Max. 0.030 Max. 0.50 Max. -
POSWELD1B 0.40~1.00 1.00~1.60 Al : 0.1 Max.
Ti+Zr : 0.13 Max
POSWELD1C 0.07 Max. 0.40~0.70 0.90~1.40 Al : 0.05~0.15 Max.
V, Ni : 0.05~0.15 Max.
V, Ni : 0.02~0.12 Max.
POSWELD1CM 0.05~0.15 0.30~0.80 0.60~1.50 0.025 Max. 0.025 Max. 0.20 Max. Cr : 1.0~1.5
Mo : 0.4~0.65
POSWELD2A 0.15 Max. 0.55~1.10 1.25~1.90 0.030 Max. 0.030 Max. 0.50 Max. -
POSWELD2B 0.15 Max. 0.55~1.10 1.40~1.90 Al : 0.10 Max.
Ti+Zr : 0.30 Max
POSWELD2J 0.08 Max. 0.55~1.10 1.25~1.60 -
POSWELD2S 0.08 Max. 0.55~1.10 1.25~1.90 0.030 Max. 0.01~0.03 -
POSWELD2MO 0.07~0.12 0.50~0.80 1.60~2.10 0.025 Max. 0.025 Max. 0.050 Max. Mo : 0.40~0.65
POSWELD3CM 0.05~0.15 0.30~0.80 0.50~0.80 0.025 Max. 0.025 Max. 0.020 Max. Cr : 1.0~1.5
Mo : 0.4~0.65
POSWELD4B 0.15 Max. 0.55~1.10 1.40~2.60 0.025 Max. 0.025 Max. 0.50 Max. Al : 0.10 Max.
Ti+Zr : 0.30 Max.
POSWELD4D Ni : 0.15 Max.
Cr : 0.15 Max.
Mo : 0.60 Max.
Ti+Zr : 0.30 Max.
POSWELD23 0.13 Max. 0.15~0.45 0.80~1.30 0.030 Max. 0.030 Max. -
POSWELD41 0.17 Max. 0.05 Max. 1.80~2.20 0.030 Max. 0.030 Max.
POSWELD50 0.15 Max. 0.05 Max. 1.80~2.20 0.030 Max. 0.030 Max.
POSWELD60 0.17 Max. 0.2 Max. 1.65~2.15 0.030 Max. 0.030 Max. 0.35 Max. Mo : 0.45~0.65
POSWELD12K 0.06~0.15 0.20~0.65 1.50~2.00 0.025 Max. 0.025 Max. 0.35 Max. Mo : 0.40~0.60
스프링강
규격기호 화학성분(%)
C Si Mn P S Cr Other
POSHIS120D 0.40~0.54 1.80~2.60 0.50~1.00 0.025 Max. 0.025 Max. 0.50~1.50 V,Ni
POSHIS120S 0.46~0.60 1.20~2.00 0.50~1.00 0.025 Max. 0.025 Max. 0.50~1.00 V,Ni
POSHIS130D 0.51~0.59 1.80~2.60 0.50~1.00 0.025 Max. 0.025 Max. 0.50~1.50 V,Ni,B,Ti
OIL TEMPERED WIRE용 선재
규격기호 화학성분(%)
C Si Mn P S Cu
POT62C 0.60~0.65 0.15~0.30 0.85~1.15 0.020 Max. 0.020 Max. 0.20 Max.
POT67C 0.65~0.70 0.15~0.30 0.85~1.15 0.020 Max. 0.020 Max. 0.20 Max.
POT70C 0.66~0.71 0.15~0.30 0.80~1.10 0.020 Max. 0.020 Max. 0.15 Max.
쾌삭강
규격기호 화학성분(%)
C Si Mn P S Cu
POSCUT1A 0.13 Max. - 1.0~1.50 0.06~0.12 0.24~0.40 0.04~0.30
POSCUT1S 0.09 Max. 0.15 Max. 0.75~2.0 0.04~0.09 0.26~0.60 -
PSW10 0.08~0.13 0.15 Max. 0.60~0.90 0.06~0.10 0.035 Max. -
심가공 냉간압조용 탄소강
규격기호 화학성분(%)
C Si Mn P S S-Al
POSCH6ASP 0.08 Max. 0.07 Max. 0.25~0.45 0.030 Max. 0.030 Max. 0.02 Min.
전자 연철봉용 선재
규격기호 화학성분(%)
C Si Mn P S
JIS-SUYB1 0.01 Max. 0.05 Max. 0.20~0.30 0.020 Max. 0.015 Max.
내후성강
규격기호 화학성분(%)
C Si Mn P S S-Al Cu Ni Cr
POSTEN20W 0.20~0.25 0.15~0.25 0.70~0.90 0.030 Max. 0.030 Max. 0.03~0.08 0.30~0.50 0.30~0.50 0.60~0.90
비조질강
규격기호 화학성분(%)
C Si Mn P S S-Al Ni V N(ppm)
POSMA40 0.35~0.45 0.40~0.90 0.80~1.20 0.025 Max. 0.08 Max. 0.01~0.08 - 0.12 Max. 150 Max.
POSMA45R 0.43~0.47 0.20~0.40 1.10~1.50 0.030 Max. 0.060 Max. 0.01~0.07 0.20 Max. 0.11 Max. 120 Max.
POSMA45RS - - - - - - - - -