Magmaweld · Welding electrodes

EI 318

Classification: E318-16 (AWS/ASME SFA - 5.4)

Rutile type stainless steel electrode for welding stabilized Cr-Ni-Mo austenitic stainless and cast steels.

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Product description

Rutile type stainless steel electrode for welding stabilized Cr-Ni-Mo austenitic stainless and cast steels. Suitable for using operating temperatures up to 400°C. Especially used for welding of stainless steels acid, salt and alkaline tanks, valves and pipes in chemical, textile, paint and paper industries. Possible to use equally well both with AC and DC. Easy arc striking and re-striking. Fine-droplet metal transfer, good wash-in of joint sides, easily removable slag.

Standards and classifications

AWS/ASME SFA - 5.4E318-16
EN ISO 3581 - AE 19 12 3 Nb R 32
TS EN ISO 3581 - AE 19 12 3 Nb R 32
DIN M. No.1.4576

Base materials

ENMaterialASTM
X5CrNiMo17-12-21.4401316
GX5CrNiMo19-11-21.4408CF-8M
X2CrNiMoN17-13-31.4429316LN
X3CrNiMoN17-13-31.4436316
X6CrNiMoTi17-12-21.4571316 Ti
X6CrNiMoNb17-12-21.4580316 Cb
G-X5CrNiMoNb19-11-21.4581
1.4583318
GX3CrNiMoCuN24 6 51.4573

Typical chemical values of weld metal

Type of AnalysisCSiMnCrNiMoNb
Weld Deposit0.020.800.9019.0012.002.900.25

Typical mechanical values of weld metal

Test ConditionYield Strength (N/mm²)Tensile Strength (N/mm²)Elongation A5 (%)Charpy V-Notch Properties (J)
As welded5006003520°C → 70

Welding positions

PAPBPCPDPEPF

Polarity

DC(+)AC

Welding parameters and efficiency

Diameter x Length (mm)Current (A)
2.00x25035-55
2.00x30035-55
2.50x25050-80
2.50x30050-80
3.25x30080-120
3.25x35080-120
4.00x350110-160
5.00x350160-230

Variants and packaging

Product CodeDiameter X Length (mm)Pieces per Box (~)Weight Of The Box (kg)Boxes Per PackageWeight Of The PackagePackaging Type
13021DJEM22.00x3001481.81018.5VAC Box
13021GJEM22.50x300951.81019.0VAC Box
13021MJEM23.25x300581.81018.5VAC Box
13021QJEM24.00x350372.01020.8VAC Box
13021TJEM25.00x350242.01018.6VAC Box

Storage and re-drying

  • It can be dried maximum 5 times.
  • It has to be dried at 350°C for 2 hours.

Documentation

Documents open from the official Magmaweld pages (PDF).

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The enquiry concerns: EI 318

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