MONOLITH E7018 H4R - AWS А5.1/SFA-5.1 - 1/4" (6.0MM) X 17.7" SMAW ELECTRODE [5KG]

Monolith Bison Inc. - E7018 H4R AWS А5.1 / SFA-5.1 - 1/4" (6.0mm) x 17.7" (450mm) SMAW Electrode (5KG Container)

Priced Per KG

Type of coating

Low-hydrogen iron powder

Joint Metal Chemical Composition, %

As required per AWS A5.1 / Typical results

C

Carbon

0.07 - 0.09

Mn

Manganese

1.10 - 1.45

Si

Silicon

0.40 - 0.60

P

Phosphorus

0.020 - 0.032

S

Sulfur

0.002 - 0.010

Ni

Nickel

0.010 - 0.035

Cr

Chromium

0.055 - 0.065

Mo

Molybdenum

0.004 - 0.010

V

Vanadium

≤ 0.01

MECHANICAL PROPERTIES OF JOINT METAL

As required per AWS A5.1 / Typical results

1. Tensile strength, MPa (ksi):550 - 610 (80 - 88)
2. Yield strength, MPa (ksi):450 - 520 (65 - 75)
3. Elongation, %:25 - 30
4. Charpy V-Notch-45˚C (-50˚F), J (ft•lbf):60 - 120 (44 - 88)
5. Diffusible Hydrogen (mL/100g weld metal):3.0 - 4.0

REDRYING BEFORE WELDING

1. permissible moisture content in the coating before use is not more than 0.3%
2. in case of electrode coating wetting above the norm - dry for 60 minutes at 400±10 °С (752±50 °F)

TYPICAL WELDING PARAMETERS

Welding Current: AC, DC+. Arc voltage of 23 – 27 V

Welding Positions

1G

2F

2G

3G

4G

4F

AWS D1.1/D1.1M:2020

APPROVALS

Manufactured under a quality system certified to ISO 9001

Certified by CWB to CSA W48: E4313