Description

ESAB OK 53.16 Spezial (E7016) Electrodes

ESAB OK 53.16 Spezial is a high-quality, double-coated low hydrogen electrode that merges the smooth running characteristics of a rutile electrode with the mechanical strength of a basic electrode. This unique combination allows the electrode to be used with small transformers and low open circuit voltage (OCV) power sources. It performs equally well on AC and DC.

Ideal for general mild steel fabrication, the OK 53.16 offers stable arc control, excellent penetration, and low spatter, making it suitable for a wide range of structural welding applications. It is particularly effective in positional welding thanks to its optimized coating formulation.

Key Features:

• Suitable for AC and DC welding
• Smooth rutile arc with basic electrode strength
• Double coating for enhanced performance on low OCV machines
• Low hydrogen (<10 ml/100g)
• Excellent impact strength (90 J @ -20°C)
• Certified to ISO 11611, ABS, BV, DNV, CE, LR, GL, and more

Classifications:

• SFA/AWS A5.1: E7016
• EN ISO 2560-A: E 38 2B 32 H10

Approvals:

• ABS: 3Y
• BV: 3,3Y H10
• CE: EN 13479
• DB: 10.039.29
• DNV, GL, LR: 3YH10
• VdTÜV: 02762

Typical Tensile Properties (As Welded):

• Yield Strength: 450 MPa
• Tensile Strength: 530 MPa
• Elongation: 28%

Typical Charpy V-Notch Impact Values:

• -20°C: 90 Joules

Typical Weld Metal Composition (%):

• C: 0.07
• Mn: 0.90
• Si: 0.60

Welding Current:

• AC / DC±

Diffusible Hydrogen:

• <10.0 ml/100g

Diameter & Deposition Data (examples):

• 2.5mm x 350mm: 50–90 A | Deposition Rate: 0.73 kg/h
• 3.2mm x 350mm: 90–150 A | Deposition Rate: 1.2 kg/h
• 4.0mm x 450mm: 120–190 A | Deposition Rate: 1.65 kg/h
• 5.0mm x 450mm: 160–230 A | Deposition Rate: 2.14 kg/h

Available Variants:

• 2.5mm | 1.6kg (PN: 53164044V0)
• 3.2mm | 1.8kg or 3.8kg (PN: 53163234G0)

Applications:

• General mild steel fabrication
• Structural welding
• Suitable for workshop and field work