Classification: E7018 H8 (AWS/ASME SFA - 5.1)
Suitable for welding fabrication of dynamically loaded steel constructions, bridges, shipbuilding, pipelines, pressure vessels, tanks, boilers, and machinery where high toughness is required.
Price on request
Price and availability are provided by quotation. Send an enquiry with quantity and variant.
Product description
Suitable for welding fabrication of dynamically loaded steel constructions, bridges, shipbuilding, pipelines, pressure vessels, tanks, boilers, and machinery where high toughness is required. Weld metal recovery is approximately 115%. Produces smooth and clean welds that merge seamlessly into the base metal without undercuts. Offers good gap-bridging properties. Welds are of X-ray quality. Also suitable for depositing buffer layers on high-carbon steels.
Standards and classifications
AWS/ASME SFA - 5.1 E7018 H8 EN ISO 2560 - A E 42 3 B 42 H10 TS EN ISO 2560 - A E 42 3 B 42 H10
Base materials
EN DIN S185 - S355J2 St 33- St 52.3 P235GH, P265GH H I, H II P295GH, P355GH 17Mn4, 19Mn5 P235TR2 - P355T2 St37.4 - St 52.4 P235G1TH, P255G1TH StE 35.8 - StE 45.8 L210 - L360NB StE 210.7 - StE 360.7 L290MB - L360MB StE 290.7 TM - StE 360.7 TM S255N - S420N StE 255- StE 420 GE 200, GE 240, GE 260 GS 38, GS 45, GS 52 AH 32, EH 36 A, B, D, E
Typical chemical values of weld metal
Type of Analysis C Si Mn Weld Deposit 0.08 0.40 1.10
Typical mechanical values of weld metal
Test Condition Yield Strength (N/mm²) Tensile Strength (N/mm²) Elongation A5 (%) Charpy V-Notch Properties (J) As welded 460 560 28 -30°C → 140 -40°C → 90
Welding parameters and efficiency
Diameter x Length (mm) Current (A) Weld Deposit(Kg)/1Kg Consumed Electrode Number of Electrodes/1Kg Weld Deposit Weld Metal Deposition Rate (Kg/h) Efficiency(%) 2.00x350 50-70 0,61 84 0,63 126 2.50x350 60-90 0,61 70 0,79 126 3.25x350 90-150 0,64 43 1,28 128 3.25x450 90-140 0,64 33 1,22 122 4.00x350 140-190 0,64 28 1,64 123 4.00x450 140-190 0,67 21 1,68 123 5.00x350 200-250 0,69 16 2,31 123 5.00x450 200-250 0,69 13 2,31 123 6.00x450 260-340 0,69 8 2,68 123
Variants and packaging
Product Code Diameter X Length (mm) Pieces per Box (~) Weight Of The Box (kg) Boxes Per Package Weight Of The Package Packaging Type 11204EBEM2 2.00x350 66 1.0 10 11.3 Plastic Box 11204EJEM2 2.00x350 160 2.5 6 15.5 VAC Box 11204EPEM2 2.00x350 64 1.0 12 12.8 Cardboard Box 11204EQEM2 2.00x350 160 2.5 6 15.4 Cardboard Box 11204EREM2 2.00x350 256 4.0 3 12.4 Cardboard Box 11204HBEM2 2.50x350 43 1.0 12 13.4 Plastic Box 11204HJEM2 2.50x350 107 2.5 6 15.5 VAC Box 11204HPEM2 2.50x350 43 1.0 12 12.8 Cardboard Box 11204HQEM2 2.50x350 107 2.5 6 15.4 Cardboard Box 11204HREM2 2.50x350 213 5.0 3 15.4 Cardboard Box 11204NBEM2 3.25x350 28 1.0 10 0.0 Plastic Box 11204NJEM2 3.25x350 69 2.5 6 15.5 VAC Box 11204NPEM2 3.25x350 27 1.0 12 12.8 Cardboard Box 11204NQEM2 3.25x350 69 2.5 6 15.4 Cardboard Box 11204NREM2 3.25x350 137 5.0 3 15.4 Cardboard Box 11204PJEM2 3.25x450 53 2.5 6 15.6 VAC Box 11204PSEM2 3.25x450 138 6.5 3 19.9 Cardboard Box 11204QJEM2 4.00x350 45 2.5 6 15.5 VAC Box 11204QREM2 4.00x350 91 5.0 3 15.4 Cardboard Box 11204SJEM2 4.00x450 34 2.5 6 15.6 VAC Box 11204SREM2 4.00x450 69 5.0 3 15.4 Cardboard Box 11204SSEM2 4.00x450 90 6.5 3 19.9 Cardboard Box 11204TJEM2 5.00x350 28 2.5 6 15.5 VAC Box 11204VREM2 5.00x450 47 5.0 3 15.4 Cardboard Box 11204VSEM2 5.00x450 62 6.5 3 19.9 Cardboard Box 11204XSEM2 6.00x450 40 6.5 3 19.9 Cardboard 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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