○ The Types   ○ The Function ▷ The electric control exhaust valve that performs the function of increasing output and controlling exhaust noise mounted outside of the muffler by an actuator consisting of a DC motor, dexterously regulate exhaust gases flow to reduce noise according to the ECU signal (RPM, TPS, Vehicle speed) setting. […]

   ○ Types and specification types specification Use Catalog AWS JIS KWT/M-307Si ER307 – dissimilar metal welding (soft steel,low-alloy steel),for Stainless steel wire and 14%Mn steel welding KWT/M-308 ER308 Y308 SUS304 steel welding, Weld surfacing for soft steel or low-alloy steel KWT/M-308L ER308L Y308L SUS304, SUS304L steel welding, Weld surfacing for soft steel or low-alloy […]

○The Types   ○ The Function ▷ Flexible exhaust valve applied inside of automotive muffler that operates the pressure of the exhaust gas to reduce the pressure of the exhaust gas, thereby reducing the noise and improving the output.   ▷ The flexible exhaust valve for the muffler fitted to the vehicle exhaust system operates […]

  ▷ AISI 304 wire is suitable for normal Mesh belt wires ▷ AISI 314, 310 S is the thermal steel, applying especially for heat treating furnace. ▷ forging machinability of heat resisting steel wire is superior due to exclusive coating  ○ Specification Grade Dia(㎜) T/S(N/㎟) Heat Resisting Chemical composition Cr Ni Si AISI 314 […]

  ▷ Strict control in chemical properties of AISI 303 series for better machinability. ▷ Optimum straightness and roundness in cut-length ▷ Dimensional accuracy can be obtained by centerless grinding.  ○ Specification Dia(㎜) Soft 1/4H AISI 303C, 303F T/S (N/㎟) T/S (N/㎟) 0.80 ~ 1.60 580 ~ 830 800 ~ 1100 1.61 ~ 3.00 540 […]

▷ Strict control in hardness according to various constructional applications. ▷ Excellent workability with uniform coating.  ○ Specification (Specification) Dia(㎜) Tolerance(㎜) 1/8H 1/4H AISI 304, 316, 304J3 T/S (N/㎟) T/S (N/㎟) 1.20 ~ 2.00 ± 0.015 780 ~ 980 930 ~ 1150 2.01 ~ 3.00 ± 0.020 780 ~ 980 900 ~ 1100 3.01 ~ […]

▷ Super Hard (Super hardness up to Hv500 by cold drawing. ▷Non-Magnetic & Anti-Corrosive SHAFT purpose.  ○ Specification (Specification) Dia(㎜) 1/4H 1/2H F/H AISI 416, 420J2, 420F AISI 202M T/S (N/㎟) T/S (N/㎟) T/S (N/㎟) 0.80 ~ 3.00 – 1400 ~ 1650 1750 ~ 2000 3.20 ~ 4.00 950 ~ 1200 1300 ~ 1550 1450 […]

▷Brilliant surface condition and various exterior appliances & kitchen utensils. ○ Specification (Specification) Dia(mm) 1/4H 3/4H AISI 304, 316 AISI 304, 316 Tolerance(㎜) T/S (N/㎟) Tolerance(㎜) T/S (N/㎟) 1.00~1.40 ± 0.015 950 ~ 1150 ± 0.015 1500 ~ 1750 1.50~1.80 950 ~ 1150 ± 0.015 1450 ~ 1700 2.00 ~ 2.60 ± 0.020 900 ~ […]

▷ Strict control of chemical property according to final application, Uniform quality through stable and proper coating for various&high speed usages.  ○ Specification (Specification) Dia(mm) WSA WSB Surface AISI 304, 316, 304J3, 304Cu AISI 304, 316, 304J3, 304Cu T/S (N/㎟) T/S (N/㎟) WSA 0.80 ~ 5.25 WSB 0.80 ~ 12.0 304 550 ~ 650 304 […]

▷ High tensile strength and Excellent anti-corrosion with uniform coiling condition suitable for various applications. ○ Specification – Tensile Strength (Specification – Tensile Strength) Dia(㎜) WPA WPB WPB 1/2H(SP’T) – AISI 302, 304, 316 AISI 302, 304 INCONEL 718 X-750 KW-60 T/S (N/㎟) T/S (N/㎟) T/S (N/㎟) T/S (N/㎟) T/S (N/㎟) 0.15 ~ 0.20 1650 […]

▷ Shiny surface condition and strictly controlled mechanical properties according to final application. ○ Specification for soft AnnealedWires   AISI 304, 316, 316Ti, 309S AISI 304L, 316L, 321 Dia(㎜) T/S(N/㎟) Elongation(%) Dia(㎜) T/S(N/㎟) Elongation(%) 0.10~0.22 Max 830 Min 30 0.10~0.22 Max 860 Min 30 0.23~0.37 Max 830 Min 35 0.23~0.37 Max 780 Min 30 0.38~0.50 Max 810 […]

   ○ Types and specification types specification Use Catalog AWS JIS KWT/M-Ni1 ERNi-1 YNi-1 Nickel and Nickel alloy (Ni200,Ni201)welding, for cast iron repair welding KWT/M-82 ERNiCr-3 YNiCr-3 Inconel welding , Inconel and carbon steel, stainless steel dissimilar metal welding KWT/M-601 ERNiCrFe-11 – Inconel alloy (ex. Inconel 601) welding, weld surfacing KWT/M-625 ERNiCrMo-3 YNiCrMo-3 Ni-Cr-Mo alloy […]