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HYUNDAI WELDING

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药芯焊丝

炼钢和50Kg级高张力钢用

高张力钢用

耐候性钢用

低温钢用

低合金耐热钢用

不锈钢用

耐磨堆焊用

自保护用

镍合金钢用

SF-71R

炼钢和50Kg级高张力钢用 SF-71R

Type Rutile
Industry Shipbuilding
JIS
EN ISO 17632-A-T42 2 P C1 1 H5
KS
AWS A5.20 E71T-1C H4
Catalog TTR
  • Caution .
  • Purpose ① Pipe line

    ② Offshore structure

    ③ Pressure vessel
  • Attribute ① Good impact value at low temperature (As Welded and PHWT)

SC-EG2 Cored

炼钢和50Kg级高张力钢用 SC-EG2 Cored

Type Metal-Cored
Industry
JIS Z3319 YFEG-22C
EN
KS
AWS A5.26 EG70T-2C
Catalog MSDS TTR
  • Caution ① Use 100% CO₂ gas.
  • Purpose ① Shipbuilding

    ② Storage tank
  • Attribute ① Electro gas arc welding process

    ② High deposition(Vertical up butt welding)

Supercored 70SB

炼钢和50Kg级高张力钢用 Supercored 70SB

Type Basic
Industry
JIS Z3313 T49 3 T5-1 C A-U H5
EN ISO 17632-A-T42 3 B C1 2
KS D7104 YFW-C502B
AWS A5.20 E71T-5C
Catalog MSDS TTR
  • Caution ① For preheating guidelines, please refer to your local standards and codes relative to your best practices.


    ② High-voltage or high-speed for one-side welding might cause hot cracking on the root bead.


    ③ Use 100% CO₂ gas.
  • Purpose ① Shipbuilding


    ② Structural fabrication


    ③ Heavy equipment
  • Attribute ① Good crack resistance


    ② Good impact value at low temperature

Supercored 70B

炼钢和50Kg级高张力钢用 Supercored 70B

Type Basic
Industry Structural fabrication
JIS Z3313 T49 4 T5-1 M A-U H5
EN ISO 17632-A-T42 4 B M21 3 H5
KS D7104 YFW-A502B
AWS A5.20 E71T-5M-J
Catalog MSDS TTR
  • Caution ① For preheating guidelines, please refer to your local standards and codes relative to your best practices.


    ② Use Ar + 20-25% CO₂ mixed gas.
  • Purpose ① Shipbuilding


    ② Structural fabrication
  • Attribute ① Good crack resistance


    ② Good impact value at low temperature


    ③ Good anti-porosity

SC-70T Cored

炼钢和50Kg级高张力钢用 SC-70T Cored

Type Metal-Cored
Industry Structural fabrication, Pipe&Pipeline
JIS Z3313 T49 2 T15-1 C A Ι | Z3313 T49 3 T15-1 M A
EN ISO 17632-A-T42 2 M C1 1|ISO 17632-A-T46 2 M M21 1
KS D7104 YFW-C50DM/ A50DM
AWS A5.18 E70C-3C/-6M
Catalog MSDS TTR
  • Caution ① For preheating guidelines, please refer to your local standards and codes relative to your best practices.


    ② High-voltage or high-speed for one-side welding might cause hot cracking on the root bead.



    ③ Use 100% CO₂ gas or Ar + 20-25% CO₂ mixed gas.
  • Purpose ① Shipbuilding



    ② Machinery



    ③ Structural fabrication
  • Attribute ① Good weldability in thin plate and root pass welding



    ② High productivity and automatic applications



    ③ Minimum amount of slag & spatter



    ④ Use 100% CO2 gas or Ar-CO2 mixture(Dual gas)



    ⑤ All position welding ⑥ Good anti-porosity

Supercored 70MXH

炼钢和50Kg级高张力钢用 Supercored 70MXH

Type Semi-Metal
Industry
JIS Z3313 T49 2 T1-0 C A-U H5
EN ISO 17632-A-T 42 2 R C 3 H5
KS D7104 YFW-C50DM
AWS A5.20 E70T-1C/-9C
Catalog MSDS TTR
  • Caution ① For preheating guidelines, please refer to your local standards and codes relative to your best practices.


    ② Use 100% CO₂ gas.
  • Purpose ① Shipbuilding


    ② Structural fabrication


    ③ General fabrication


    ④ Heavy equipment


    ⑤ Offshore structure
  • Attribute ① Designed for welding with 100% CO2 shielding gas


    ② High speed single or twin tandem welding


    ③ Low hydrogen level (H5)


    ④ Good anti-porosity to zinc primer

SC-70H Cored

炼钢和50Kg级高张力钢用 SC-70H Cored

Type Semi-Metal
Industry
JIS Z3313 T49 3 T1-0 C A H10
EN ISO 17632-A-T 42 2 R C 3
KS D7104 YFW-C502M
AWS A5.20 E70T-1C/-9C
D1.8 is available upon request
Catalog MSDS TTR
  • Caution ① For preheating guidelines, please refer to your local standards and codes relative to your best practices.


    ② Use 100% CO₂ gas.
  • Purpose ① Shipbuilding


    ② Structural fabrication


    ③ Machinery


    ④ Heavy equipment


    ⑤ Transportation equipment
  • Attribute ①High deposition in the flat and horizontal positions


    ② Designed for welding with 100% CO2 shielding gas


    ③ Low spatter and soft arc ④ Good anti-porosity


    ④ Meets AWS D1.8 seismic lot waiver requirements

SF-70MX

炼钢和50Kg级高张力钢用 SF-70MX

Type Semi-Metal
Industry
JIS Z3313 T49J 0 T1-0 C A-U H10
EN ISO 17632-A-T 42 0 R C 3
KS D7104 YFW-C50DM
AWS A5.20 E70T-1C
Catalog MSDS TTR
  • Caution ① For preheating guidelines, please refer to your local standards and codes relative to your best practices.


    ② Use 100% CO₂ gas.
  • Purpose ① Shipbuilding


    ② Structural fabrication


    ③ General fabrication


    ④ Transportation equipment
  • Attribute ① Designed for welding with 100% CO2 shielding gas


    ② Good high deposition rate


    ③ Good penetration and good arc stability


    ④ Low spatter and soft arc


    ⑤ Good anti-porosity

SF-71MC

炼钢和50Kg级高张力钢用 SF-71MC

Type Rutile
Industry Shipbuilding, Pipe & Pipeline
JIS
EN ISO 17632-A-T46 3 P M21 1 H10|ISO 17632-A-T46 2 P C1 1 H10
KS
AWS A5.20 E71T-1C/-1M-9C/-9M/-12C/-12M
D1.8 is available upon request
Catalog MSDS TTR
  • Caution ① For preheating guidelines, please refer to your local standards and codes relative to your best practices.


    ② High-voltage or high-speed for one-side welding might cause hot cracking on the root bead.
  • Purpose ① Shipbuilding


    ② Structural fabrication


    ③ General fabrication


    ④ Pipe line


    ⑤ Offshore structure
  • Attribute ① Low spatter and excellent performance


    ② Good arc performance and fast freezing slag


    ③ Use 100% CO2 gas or Ar-CO2 mixture(Dual gas)


    ④ Better performance in V-up position


    ⑤ Meets AWS D1.8 seismic lot waiver requirements

SC-71LHM Cored

炼钢和50Kg级高张力钢用 SC-71LHM Cored

Type Rutile
Industry Shipbuilding
JIS Z3313 T49 3 T1-1 M A-U H5
EN ISO 17632-A-T46 3 P M21 1 H5
KS
AWS A5.20 E71T-1M/-9M
D1.8 is available upon request
Catalog MSDS TTR
  • Caution ① For preheating guidelines, please refer to your local standards and codes relative to your best practices.


    ② High-voltage or high-speed for one-side welding might cause hot cracking on the root bead.


    ③ Use Ar + 20% CO₂ mixed gas.
  • Purpose ① Shipbuilding


    ② Steel industry


    ③ General fabrication
  • Attribute ① Designed for welding with 75~80% Argon/ balance CO2 shielding gas


    ② Good arc performance and fast freezing slag


    ③ Low hydrogen level(H5) and good crack resistance


    ④ Meets AWS D1.8 seismic lot waiver requirements

Supercored 71MAG

炼钢和50Kg级高张力钢用 Supercored 71MAG

Type Rutile
Industry Shipbuilding
JIS Z3313 T49 3 T1-1 M A-U
EN ISO 17632-A-T46 3 P M21 1
KS
AWS A5.20 E71T-1M/-9M
D1.8 is available upon request
Catalog MSDS TTR
  • Caution ① For preheating guidelines, please refer to your local standards and codes relative to your best practices.


    ② High-voltage or high-speed for one-side welding might cause hot cracking on the root bead.


    ③ Use Ar + 20-25% CO₂ mixed gas.
  • Purpose ① Shipbuilding


    ② Civil construction


    ③ General fabrication
  • Attribute ① Designed for welding with 75~80% Argon/ balance CO2 shielding gas


    ② Good arc performance and bead appearance


    ③ Low spatter


    ④ Meets AWS D1.8 seismic lot waiver requirements

SC-71HJ

炼钢和50Kg级高张力钢用 SC-71HJ

Type Rutile
Industry Shipbuilding
JIS Z3313 T49 4 T1-1 C A
EN ISO 17632-A-T42 4 P C1 1
KS D7104 YFW-C504R
AWS A5.20 E71T-1C/-9C-J
Catalog MSDS TTR
  • Caution ① For preheating guidelines, please refer to your local standards and codes relative to your best practices.


    ② High-voltage or high-speed for one-side welding might cause hot cracking on the root bead.


    ③ Use 100% CO₂ gas.
  • Purpose ① Shipbuilding


    ② Offshore Structure


    ③ Structural fabrication


    ④ Pressure vessels
  • Attribute ① Designed for welding with 100% CO2 shielding gas


    ② Good bead appearance


    ③ Smooth and stable arc with a fast freezing slag


    ④ Good performance in all position

Supercored 71H

炼钢和50Kg级高张力钢用 Supercored 71H

Type Rutile
Industry Shipbuilding
JIS Z3313 T49 4 T1-1 C A
EN ISO 17632-A-T42 4 P C1 1
KS D7104 YFW-C502R
AWS A5.20 E71T-1C/-9C-J
D1.8 is available upon request
Catalog MSDS TTR
  • Caution ① For preheating guidelines, please refer to your local standards and codes relative to your best practices.


    ② High-voltage or high-speed for one-side welding might cause hot cracking on the root bead.


    ③ Use 100% CO₂ gas.
  • Purpose ① Shipbuilding


    ② Offshore Structure


    ③ Structural fabrication


    ④ Pressure vessels
  • Attribute ① Low temperature service steel


    ② Designed for welding with 100% CO2 shielding gas


    ③ Smooth and stable arc with a fast freezing slag


    ④ Meets AWS D1.8 seismic lot waiver requirements

SC-71LH

炼钢和50Kg级高张力钢用 SC-71LH

Type Rutile
Industry Shipbuilding
JIS Z3313 T49 3 T1-1 C A
EN ISO 17632-A-T42 2 P C1 1 H5
KS D7104 YFW-C502R
AWS A5.20 E71T-1C/-9C
D1.8 is available upon request
Catalog MSDS TTR
  • Caution ① For preheating guidelines, please refer to your local standards and codes relative to your best practices.


    ② High-voltage or high-speed for one-side welding might cause hot cracking on the root bead.


    ③ Use 100% CO₂ gas.
  • Purpose ① Shipbuilding


    ② General fabrication


    ③ Structural fabrication


    ④ Steel industry
  • Attribute ① Designed for welding with 100% CO2 shielding gas


    ② Good low Hydrogen level(H5) and crack resistance


    ③ Smooth and stable arc with a fast freezing slag


    ④ Meets AWS D1.8 seismic lot waiver requirements

Supercored 71

炼钢和50Kg级高张力钢用 Supercored 71

Type Rutile
Industry Shipbuilding
JIS Z3313 T49 2 T1-1 C A
EN ISO 17632-A-T42 2 P C1 1
KS D7104 YFW-C502R
AWS A5.20 E71T-1C
D1.8 is available upon request
Catalog MSDS TTR
  • Caution ① For preheating guidelines, please refer to your local standards and codes relative to your best practices.


    ② High-voltage or high-speed for one-side welding might cause hot cracking on the root bead.


    ③ Use 100% CO₂ gas.
  • Purpose ① Shipbuilding


    ② General fabrication


    ③ Structural fabrication


    ④ Steel industry
  • Attribute ① Designed for welding with 100% CO2 shielding gas


    ② Good performance and low spatter


    ③ Smooth and stable arc with a fast freezing slag


    ④ Meets AWS D1.8 seismic lot waiver requirements

SF-71LF

炼钢和50Kg级高张力钢用 SF-71LF

Type Rutile
Industry Shipbuilding
JIS Z3313 T49J 0 T1-1 C A-U
EN
KS D7104 YFW-C50DR
AWS A5.20 E71T-1C
Catalog MSDS TTR
  • Caution ① For preheating guidelines, please refer to your local standards and codes relative to your best practices.


    ② High-voltage or high-speed for one-side welding might cause hot cracking on the root bead.


    ③ Use 100% CO₂ gas.
  • Purpose ① Shipbuilding


    ② General fabrication


    ③ Structural fabrication


    ④ Pressure vessels
  • Attribute ① Designed for welding with 100% CO2 shielding gas


    ② Low fume


    ③ Smooth and stable arc with a fast freezing slag

SF-71

炼钢和50Kg级高张力钢用 SF-71

Type Rutile
Industry Shipbuilding
JIS Z3313 T49J 0 T1-1 C A-U
EN ISO 17632-A-T42 0 P C1 1
KS D7104 YFW-C50DR
AWS A5.20 E71T-1C
Catalog MSDS TTR
  • Caution ① For preheating guidelines, please refer to your local standards and codes relative to your best practices.


    ② High-voltage or high-speed for one-side welding might cause hot cracking on the root bead.


    ③ Use 100% CO₂ gas.
  • Purpose ① Shipbuilding


    ② General fabrication


    ③ Structural fabrication


    ④ Pressure vessels
  • Attribute ① Designed for welding with 100% CO2 shielding gas


    ② Good performance and low spatter


    ③ Smooth and stable arc with a fast freezing slag
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