M-90 E308-16

Features

  • Good creep resistance
  • Service temperature up to 350⁰C
  • Easy to remove slag
  • Low spatter
  • Good bead appearance

 

Application

  • Rutile-basic all position stainless steel electrode. Used for welding low-carbon stainless steels of the type aisi 304 in cases where maximum resistance to intergranular corrosion is required.
  • For welding Titanium and Niobium stabilized stainless steels. Weld able on both AC and DC.

 

Classification

AWS/A5.4/ ASME SFA5.4 E308-16

Chemical Compositions

C Si Mn P S CR Ni MO
0.05 0.80 1.0 0.03 0.029 20.0 9.9 2.5

Mechanical Properties

Y.S T.S EL Temp. CVN-Impact Value
N/mm2 (lbs/in 2) N/mm2 (lbs/in 2) (%) oC (oF) J (ft lbs)
576 (23,500) 576 (83,500) 49.8 -196(-321) 36(27)

Welding Parameters

DIAMETER (mm) 1.6 2 2.5 3.2 4 5
LENGTH (mm) 300 300 350 350 350 350
CURRENT (amps) 20-55 25-55 50-85 70-110 95-145 135-190

Current

AC or DC +-

Welding Positions


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M-90 E308L-16

Features

  • Good resistance to corrosion and oxidizing environments
  • Easy to remove slag
  • Good bead appearance
  • High moisture resistance (17Type)

 

Application

  • Rutile-basic coated electrode for welding non stabilized and stabilized corrosion resistant austenitic Cr-Ni steels up to 350°C.
  • Smooth metal transfer with both AC and DC. Weld metal beads exhibit fine ripple formation.
  • Focused and stable arc with low spatter loss.
  • Self-detaching slag.
  • Moisture resistant formulation producing welds free from porosity.

 

Classification

A5.4/ ASME SFA5.4 E308L-16

Chemical Compositions

C Si Mn P S CR Ni MO
0.02 0.80 0.75 0.03 0.029 18.9 9.9 2.5

Mechanical Properties

T.S EL
N/mm2 (lbs/in 2) (%)
562 (81,600) 47

Welding Parameters

DIAMETER (mm) 1.6 2 2.5 3.2 4 5
LENGTH (mm) 300 300 350 350 350 350
CURRENT (amps) 20-55 25-55 50-85 70-110 95-145 135-190

Current

AC or DC +-

Welding Positions


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M-90 E309-16

Features

  • Good resistance to heat and corrosion
  • Easy to remove slag
  • Low spatter

 

Application

  • Rutile-basic coated low carbon all positions stainless steel electrode.
  • Suitable for welding high alloyed corrosion resistant Cr-Ni-Mo steels, dissimilar steels (austenitic to ferritic steels). Deposition of austenitic cladding root runs.
  • Focused and stable arc.
  • Easy slag release.

 

Classification

A5.4/ ASME SFA5.4 E309.16

Chemical Compositions

C Si Mn P S CR Ni MO
0.03 0.79 1.1 0.025 0.016 23.4 12.5 0.1

Mechanical Properties

T.S EL
N/mm2 (lbs/in 2) (%)
579 (84,100) 38.6

Welding Parameters

DIAMETER (mm) 2.5 3.2
LENGTH (mm) 350 350
CURRENT (amps) 50-85 70-100

Current

AC or DC +-

Welding Positions


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M-90 E310-16

Features

  • Good heat resistance
  • Good mechanical properties
  • Martensite structure (all-weld metal)
  • Easy to remove slag

 

Application

  • Basic rutile coated, fully austenitic all position electrodes.
  • Suitable for welding heat resistant Cr and Cr-Ni steels.
  • Oxidation and scaling resistance up to 1200°C

 

Classification

A5.4/ ASME SFA5.4 E310.16

Chemical Compositions

C Si Mn P S CR Ni MO
0.10 0.6 1.9 0.018 0.013 26.5 20.6 -

Mechanical Properties

T.S EL
N/mm2 (lbs/in 2) (%)
610 (88,400) 35

Welding Parameters

DIAMETER (mm) 2.5 3.2
LENGTH (mm) 350 350
CURRENT (amps) 50-85 70-100

Current

AC or DC +-

Welding Positions


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M-90 E312-16

Features

  • Good crack resistance
  • Good mechanical properties
  • Easy to remove slag

 

Application

  • Buffer layer for build up
  • Welding dissimilar needs

 

Classification

A5.4/ ASME SFA5.4 E312.16

Chemical Compositions

C Si Mn P S CR Ni MO
0.10 0.45 1.4 0.018 0.013 28.5 9.6 -

Mechanical Properties

T.S EL
N/mm2 (lbs/in 2) (%)
803 (116,600) 22.0

Welding Parameters

DIAMETER (mm) 2.5 3.2
LENGTH (mm) 300 350
CURRENT (amps) 45-80 65-100

Current

AC or DC +-

Welding Positions


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M-90 E316-16

Features

  • Good resistance to corrosion and oxidizing environments
  • Good heat resistance
  • Low spatter

 

Application

  • High recovery (170%) rutile coated electrode for welding austenitic stainless CR-Ni-MO steels
  • Used whenever easy welding, smooth welding surfaces and a high deposition rates are required

 

Classification

A5.4/ ASME SFA5.4 E316-16

Chemical Compositions

T.S EL
N/mm2 (lbs/in 2) (%)
572 (83,100) 40.8

Mechanical Properties

C Si Mn P S CR Ni MO
0.03 0.77 0.9 0.03 0.029 18.7 12.3 2.5

Welding Parameters

DIAMETER (mm) 2.5 3.2
LENGTH (mm) 350 350
CURRENT (amps) 50-85 70-100

Current

AC or DC +-

Welding Positions


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M-90 E316L-16

Features

  • Good resistance to corrosion and oxidizing environments
  • Good heat resistance
  • Easy to remove flag
  • High moisture resistance (17Type)

 

Application

  • Rutile coated electrode for welding on stabilized corrosion resistant cr-ni-mo steels.
  • Smooth metal transfer with both AC and DC.
  • Weld metal beads exhibit fine ripple formation.
  • Focused and stable arc with low spatter loss.
  • Easy slag release.
  • Moisture resistant formula producing welds free from porosity.

 

Classification

A5.4/ ASME SFA5.4 E316L-16

Chemical Compositions

C Si Mn P S CR Ni MO
0.25 0.80 0.80 0.03 0.29 18.7 11.3 2.5

Mechanical Properties

T.S EL
N/mm2 (lbs/in 2) (%)
572 (83,100) 40.8

Welding Parameters

DIAMETER (mm) 2.5 3.2
LENGTH (mm) 350 350
CURRENT (amps) 50-85 70-100

Current

AC or DC +-

Welding Positions


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M-90 ER308

Features

  • Resistance to crack
  • High efficiency
  • Resistance to corrosion

 

Application

Steel Structure-oil, Textile Industries, Nuclear Reaction

Classification

A5.9/ ASME SFA5.9 ER308

Chemical Compositions

C Si Mn P S CR Ni MO
0.04 0.41 1.75 - - 19.9 9.8 -

Mechanical Properties

Y.S T.S El Temp CVN-Impact Value
N/mm2 (lbs/in 2) N/mm2 (lbs/in 2) (%) oC (oF) J (ft lbs)
- 610 (88,500) 40 0 (32) 130(95)

Welding Parameters

DIAMETER (mm) 1.6 2.4
LENGTH (mm) 1000 1000
CURRENT (amps) 50-70 70-100

Current

DC –

Gas

Ar

Welding Positions


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M-90 ER308L

Features

  • Resistance to crack
  • High efficiency
  • Resistance to corrosion

 

Application

Designed for welding root passes in grooves with root opening. High corrosion resistance in oxidizing environments.

Classification

AWS/A5.9/ ASME SFA5.9 ER308L

Chemical Compositions

C Si Mn P S CR Ni MO
0.02 0.32 1.70 - - 20.0 10.1 -

Mechanical Properties

Y.S T.S El Temp CVN-Impact Value
N/mm2 (lbs/in 2) N/mm2 (lbs/in 2) (%) oC (oF) J (ft lbs)
- 600 (87,000) 41 0 (32) 110(81)

Welding Parameters

DIAMETER (mm) 1.6 2.4
LENGTH (mm) 1000 1000
CURRENT (amps) - -

Current

DC –

Gas

Ar

Welding Positions


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M-90 ER316L

Features

  • Excellent crack resistance
  • Excellent resistance to heat
  • Excellent arc stability and bead wetting

 

Application

  • Excellent crack resistance
  • Excellent resistance to heat
  • Excellent arc stability and bead wetting

 

Classification

A5.9/ ASME SFA5.9 ER316L

Chemical Compositions

C Si Mn P S CR Ni MO
0.02 0.38 1.85 - - 18.8 12.4 2.5

Mechanical Properties

Y.S T.S El Temp CVN-Impact Value
N/mm2 (lbs/in 2) N/mm2 (lbs/in 2) (%) oC (oF) J (ft lbs)
- 570 (82,700) 44 0 (32) 104(103)

Welding Parameters

DIAMETER (mm) 1.6 2.4
LENGTH (mm) 1000 1000
CURRENT (amps) - -

Current

DC –

Gas

Ar

Welding Positions


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M-90 ER70S-6

Features

  • Good performance
  • High deposition
  • Good bead appearance

 

Application

Pipes, Shipbuilding, Automotive, Machinery

Classification

AWS/A5.18/ ASME SFA5.18 ER70S-6

Chemical Compositions

C Si Mn P S CR Ni MO
0.07 0.85 1.5 - - - - -

Mechanical Properties

Y.S T.S El Temp CVN-Impact Value
N/mm2 (lbs/in 2) N/mm2 (lbs/in 2) (%) oC (oF) J (ft lbs)
450 (65,300) 520 (75,500) 28 -20 (-4) 180(132)

Welding Parameters

DIAMETER (mm) 1.6 2.4
LENGTH (mm) 1000 1000
CURRENT (amps) - -

Current

DC –

Gas

Ar

Welding Positions


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