FIller Metal Breakdown

S-76LTH

S-76LTH is a basic and low hydrogen type electrode for all position welding. It provide excellent notch toughness at low temperature down to -60℃(-76℉) and CTOD properties at -40℃(-40℉) temperature.
  • Welding Positions
Welding position 1GWelding position 2FWelding position 3GWelding position 4G
1G 2F 3G 4G
Welding positions PA-PG

Classification

  • AWS A5.5/ASME SFA-5.5 E7016-G
  • JIS Z 3211 E4916-N1 AP L
  • EN ISO 2560-A E42 6 Z B 1 2 H5
  • KS D7023 DL5016-6AP1

Approvals

ABS DNV LR CE
✓ ✓ ✓ ✓

Features

  • Low hydrogen electrode
  • Good impact value at -60°C
  • CTOD properties at -40°C
Polarity: AC or DC+
Redrying Conditions: 350~400°C (662~752°F) X 0.5~1hr

Application Areas

  • Low temperature strength steel
  • Offshore structure
  • LPG / LNG storage tank

Base Materials to be welded

Single or multi pass welding for various low temperature service steel such as offshore sector, LPG storage tank, and heat exchanger etc.

Diameter / Packaging

Diameter Length F&HF V-up/OH Packaging
2.6(3/32) 350(14) 60-90 50-80 Packet 5kg (11lbs), Carton 20kg (44lbs)
3.2(1/8) 350(14) 90-140 80-120 Packet 5kg (11lbs), Carton 20kg (44lbs)
4.0(5/32) 400(16) 130-190 120-170 Packet 5kg (11lbs), Carton 20kg (44lbs)
5.0(3/16) 400(16) 180-240 150-200 Packet 5kg (11lbs), Carton 20kg (44lbs)

Typical Chemical Composition of the Wire (wt%)

C Si Mn P S Ni Ti B
0.06 0.31 1.17 0.015 0.005 0.46 0.03 0.002

Typical Mechanical Properties of All-Weld Meta

Yield MPa(ksi) Tensile MPa(ksi) Elongation % Temp °C Impact J
472(68) 570(83) 32 -60 153

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