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Electrode Booklet 29

TENALLOY 16 is a low hydrogen welding electrode designed for buffer layer and repair welding, with excellent impact properties and crack resistance. It is suitable for various applications including joining cast iron to mild steel and repairing cast iron, and is approved by multiple standards. The electrode has specific mechanical properties and chemical composition, with recommended welding parameters and packing data provided.

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13 views1 page

Electrode Booklet 29

TENALLOY 16 is a low hydrogen welding electrode designed for buffer layer and repair welding, with excellent impact properties and crack resistance. It is suitable for various applications including joining cast iron to mild steel and repairing cast iron, and is approved by multiple standards. The electrode has specific mechanical properties and chemical composition, with recommended welding parameters and packing data provided.

Uploaded by

achapagain.ramanconstruction
Copyright
© © All Rights Reserved
We take content rights seriously. If you suspect this is your content, claim it here.
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TENALLOY 16

C-Mn STEEL (Low Hydrogen)

Special Welding Electrode for Buffer Layer and Repair Welding


CLASSIFICATION : EN ISO 2560-A AWS A/SFA 5.1 IS 814 APPROVALS :

E 42 3 B 12 H5 E 7016 E B5426H3X ABS/BV/DNV/IRS/LRA/IBR

KEY FEATURES :

• Basic coated low hydrogen electrode • Excellent impact properties down to -30˚C
• Ductile weld metal provide superior crack resistance • Radiographic weld deposit
• All position capability

WELDING POSITION : AC (70 OCV)/ DCEP

TYPICAL APPLICATIONS :

• Buffer layer before hardfacing • Butt welding of rail ends


• Joining cast iron to mild steel • Fixing of rails to mild steel girders
• Repair of cast iron

REDRYING CONDITION : 250-300OC for minimum 1 hr. (Also available in vacuum packed condition)

CHEMICAL COMPOSITION OF UNDILUTED WELD METAL, Wt % :


C Mn Si S P
Typical 0.06 1.2 0.5 0.02 0.02
Specification 0.04-0.10 0.80-1.50 0.25-0.65 0.03 max. 0.03 max.

MECHANICAL PROPERTIES OF ALL WELD METAL :


YS at 0.2% CVN Impact , J
Condition UTS, MPa EL%
offset, MPa 27°C -30°C
Typical 560 475 27 160 63
As Welded
Specification 510-620 440-550 24 min. 140-200 50-80

Hardness, 3 Layers: 200 BHN max. Diffusible H2 Content: <5 ml/100 gm

PARAMETERS - PACKING DATA :


Approx. Approx. wt. of
Ø x L, mm Amperage, A Carton/Box
Pcs/Carton 1000 pcs, Kg.
2.5 x 350 60-80 287 4 17
3.15 x 450 90-120 133 4 37
4.0 x 450 130-170 86 4 58
5.0 x 450 180-230 54 4 91

PASSION FOR WELDING SINCE 1951 www.adorwelding.com

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