0328124Y-BRA-092-2023

Exh.boiler
ELECTRODE L-55 3.2MM 5KG, FOR HIGH TENSILE STEEL, Ordered from
catalog IMPA: 850702PIPE CARBONSTEEL HIGH-TEMP., STPT SCH-40 1-1/4″(32A)X5.5MTR,
Ordered from catalog IMPA: 710507
Standard length: 5.5 mtrs. Ref. JIS-G-3456 (STPT-370) standard industrial quality. STPT denotes Steel Tube Piping
Temperature. Equal quality to ASTM A106, DIN17175, BS3602 and ISO2604. Available in black only. Most common
schedule (Wall Thickness) Number 40, 80 and 160 are listed below. They are used for temperatures over 350 .
NA..NA.710507
Low hydrogen type electrode designed for all positions welding of 50-55 kg/cm2 high tensile strength steeI. The deposited
metal contains less hydrogen, and shows high crack resistance as well as excellent mechanical properties. X-ray quality and
notch-toughness.
NA..NA.850702