AS DT-180

Askaynak

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General Description

AS DT-180 is a heavily coated, high efficiency rutile iron powder electrode. It gives a metal recovery of about 180 % due to high iron powder content in its coating. It is particularly suitable for GRAVITY WELDING of thick plates. It gives smooth weld bead appearance with a soft arc. The slag is easy to remove. As the electrode length is 700 mm, it enables uninterrupted  welding with large and long welding beads.

 

Classification and Typical Weld Metal Composition

AWS A5.1 : E 7024
EN ISO 2560-A : E 46 0 RR 74
C Si Mn  

0.08

0.45

0.90

 

 

Mechanical Properties of the Weld Metal, Typical

Yield Strength : 500 (N/mm²)    
Tensile Strength : 560 (N/mm²)    
Elongation (L=5d) : 25 (%)    
Impact (ISO-V) : 60 (Joule) (0°C)  

Note : Redrying temperature is 70-80°C / 1 hour

 

Approvals and Certificates

Lloyd Approvals

ABS

BV

DNV

LRS

TL

Certificates

CE

GOST

SEPRO

TSE

 

Applications and Materials to be Welded

It is used for the welding of mild steels having a maximum tensile strength of 440 N/mm²,  and for ordinary ship's plate of A- and  D- quality. AS DT-180 is an ideal electrode particularly used for fillet and butt joints in flat and horizontal positions. Machinery fabrication and ship building where smooth weld beads are required; boiler and pressure vessel manufacturing; automotive bodies and steel and bridge constructions are among some application areas where AS DT-180 is extensively used. It brings high efficiency as it is a very fast electrode with a very high deposition rate.

General Structural Steels :
DIN: St 33, St 34, St 37, St 44, St 44-2, St 44-3, St 52*
EN: S185, S235, S275, S355
DIN: C 10 - C 22
EN: C10 - C22
Fine Grained Steels :
DIN: StE 255 - StE 420
EN: S255N - S420N
DIN: WStE 255 - WStE 420
EN: P255NH - P420NH
Pipe Materials :
DIN: StE 210-7 - StE 360-7
EN: L210 - L360NB
DIN: X42, X46, X52, X60 (API 5LX)
Elevated Temperature Steels :
DIN: St35-8, St45-8
EN: P235G1TH - P255G1TH
Boiler & Pressure Vessel Steels :
DIN: HI, HII, HIII
EN: P235GH, P265GH, P285NH
DIN: 17 Mn 4, 19 Mn 6
EN: P295GH, P355GH
Ship Plates :
DIN: A, B, C, D*, E*
DIN: AH32, EH36
Cast Steels :
DIN: GS-38, GS-45, GS-52*
EN: GE200, GE240, GE260
 

Welding Parameters / Packing and Diameter Informations

Current Type and Polarity : [ DC (-) / AC min. 70 V ]

Diameter
(mm)
Length
(mm)
Current
(Amper)
Electrode Weight
(g/100 pcs)
Quantity
(pcs/box)
Weight
(kg/box)
4.00 700 180 - 230 16.900 60 10,1
5.00 700 240 - 270 25.530 40 10,2
 

Welding Positions

 

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