AS R-144

Askaynak

Ürün Broşürü (PDF)

General Description

AS R-144 is a rutile-cellulosic coated electrode. It can be used in all positions including vertical-downwards travel. As it is an easy to bend electrode, it brings great convenience to reach in difficult-to-reach areas. It has a good penetration respectively. The slag is easy to remove and it is very easy to strike and re-strike

 

Classification and Typical Weld Metal Composition

AWS A5.1 : E6013
EN ISO 2560-A : E 42 0 RC 11
C Si Mn  

0,08

0,45

0,55

 

 

Mechanical Properties of the Weld Metal, Typical

Yield Strength : 440 (N/mm²)    
Tensile Strength : 550 (N/mm²)    
Elongation (L=5d) : 25 (%)    
Impact (ISO-V)
: 50 (Joule) (0°C)  

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

 

Approvals and Certificates

Certificates

GOST

SEPRO

TSE

 

Applications and Materials to be Welded

Welding of boiler vessels, steel constructions, automotive bodies, steel plate works, ordinary ship's plates, some assembly processes, machinery fabrication and welds required in tubular structures are among its application areas.

General Structural Steels :
DIN: St 33, St 34, St 37, St 44, St 44-2, St 44-3, St 52, St 52-3
EN: S185, S235, S275, S355
DIN: St 37-4, St 44-4, St 52-4
EN: P235TR2 - P355T2
Fine Grained Steels :
DIN: StE 255 - StE 420
EN: S255N - S420N
DIN: WStE 255
EN: P255NH
Elevated Temperature Steels :
DIN: St 35-8, St 45-8
EN: P235G1TH - P255G1TH
Pipe Materials :
DIN: StE 210-7 - StE 360-7
EN: L210 - L360NB
DIN: StE 290-7 TM-StE 360-7 TM
EN: L290MB - L360MB
DIN: X42, X46, X52 (API 5LX)
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, D*
Cast Steels :
DIN: GS-38, GS-45, GS-52
EN: GE200, GE240, GE260

(*) Kök pasoda bazik elektrod kullanılması önerilir

 

Welding Parameters / Packing and Diameter Informations

Current Type and Polarity : AC min. 50V / DC (–)

Diameter
(mm)
Length
(mm)
Current
(Amper)
Electrode Weight
(g/100 pcs)
Quantity
(pcs/box)
Weight
(kg/box)
2.50 350   70 - 100 1830 100 1,8
3.25 350   90 - 150 3040 100 3,0
4.00 350 140 - 200 4320 130 5,6
5.00 350 160 - 230 6700   80 5,4
 

Welding Positions

 

Ürün Broşürü (PDF)