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S-9018.B3R
- Caution .
- Purpose ① Low alloy steel (2.25%Cr-1%Mo)
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Attribute
① Relevant elements P, Sn, As and Sb controlled (X-Factor ≤15ppm)
② Low-Hydrogen electrode (HDM ≤5ml/100g)
③ Iron powder type electrode (high efficiency)
④ Good impact value at low temperature
S-9016.B3R
- Caution .
-
Purpose
① Pressure vessels
② Powder plant
③ Low alloy steel (2.25%Cr-1.0%Mo) -
Attribute
① Fire-coal Energy plant, Oil refinery, High temperature/ chemical facility
② 2.25% Cr-1.0% Mo Steel welding
③ Relevant elements P, Sn, As and Sb controlled (X-Factor ≤15ppm)
④ Low-Hydrogen electrode (HDM ≤5ml/100g)
⑤ Good impact value at low temperature
S-8016.B2R
- Caution .
-
Purpose
① Pressure vessels
② Powder plant
③ Low alloy steel (1.25%Cr-0.5%Mo -
Attribute
① Fire-coal Energy plant, Oil refinery, High temperature/ chemical facility
② 2.25% Cr-1.0% Mo Steel welding
③ Relevant elements P, Sn, As and Sb controlled (X-Factor ≤15ppm)
④ Low-Hydrogen electrode (HDM ≤5ml/100g)
⑤ Good impact value at low temperature
S-9015.B9
- Caution .
- Purpose ① Heat resistant steel (9%Cr-1%Mo)
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Attribute
① Good creep resistance at high temperature
② Maximum service temperature at 650°C (1202°F) • Low-Hydrogen electrode (HDM ≤5ml/100g)
③ Good performance with DCEP
S-8016.B5
S-9018.B3
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Caution
① Preheat at 200~350℃(392~662℉) and postheat at 680~730℃(1256~1346℉).
② Dry the electrodes at 350~400℃(662~752℉) for 60 minutes before use. - Purpose ① Low alloy steel (2.25%Cr-1%Mo)
-
Attribute
① Maximum service temperature at 600°C (1112°F)
② Good mechanical properties
③ Good creep resistance
④ Iron powder low hydrogen type electrode (high efficiency).
S-9016.B3
- Caution .
-
Purpose
① Low alloy steel (2.25%Cr-1%Mo)
② Pressure vessels
③ Power plant -
Attribute
① Maximum service temperature at 600°C (1112°F)
② Good mechanical properties
③ Good creep resistantance
S-8018.B2
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Caution
① Preheat at 150~300℃(302~572℉) and postheat at 670~730℃(1238~1346℉).
② Dry the electrodes at 350~400℃(662~752℉) for 60 minutes before use.
③ Keep the arc as short as possible. - Purpose ① Low alloy steel (1.25%Cr-0.5%Mo)
-
Attribute
① Iron powder and low hydrogen type electrode (high efficiency)
② Good mechanical properties
③ Good creep resistantance
S-8016.B2
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Caution
① Preheat at 150~300℃(302~572℉) and postheat at 670~730℃(1238~1346℉).
② Dry the electrodes at 350~400℃(662~752℉) for 60 minutes before use.
③ Keep the arc as short as possible. -
Purpose
① Low alloy steel (1.25%Cr-0.5%Mo)
② Pressure vessels
③ Power plant -
Attribute
① Maximum service temperature at 550°C (1022°F)
② Good mechanical properties
③ Good creep resistance
S-8016.B1
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Caution
① Preheat at 150~250℃(302~482℉) and postheat at 628~680℃(1162~1256℉).
② Dry the electrodes at 350~400℃(662~752℉) for 60 minutes before use.
③ Keep the arc as short as possible. -
Purpose
① Low alloy steel (0.5%Cr-0.5%Mo)
② Pressure vessels
③ Power plant - Attribute ① Good crack resistance
S-7018.A1
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Caution
① Dry the electrodes at 350~400℃(662~752℉) for 60 minutes before use.
② Preheat at 100~200℃(212~392℉) and postheat at 620~680℃(1148~1256℉).
③ Keep the arc as short as possible. -
Purpose
• Low alloy steel (0.5% Mo)
• Pressure vessels -
Attribute
• Good mechanical properties
• Good bead appearance
• Iron powder type electrode (high efficiency)
S-7016.A1
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Caution
① Preheat at 100~200℃(212~392℉) and postheat at 620~680℃(1148~1256℉).
② Dry the electrodes at 350~400℃(662~752℉) for 60 minutes before use.
③ Keep the arc as short as possible. -
Purpose
① Low alloy steel (0.5% Mo)
② Pressure vessels -
Attribute
① Good mechanical properties
② Good bead appearance
S-7010.A1
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Caution
① Preheat at 100~200℃(212~392℉) and postheat at 620~680℃(1148~1256℉).
② Dry the electrodes at 70~100℃(158~212℉) for 30~60 minutes before use. -
Purpose
① Low alloy steel (0.5% Mo)
② Pipe line -
Attribute
① Good X-ray performance
② Good mechanical properties