AS P-308Mo

Askaynak

Ürün Broşürü (PDF)

General Description

AS P-308Mo is a basic coated electrode. It gives a filler metal of the Cr-Ni-Mo type that is high (2.5%) in Mn content. Weld beads are highly resistant to sudden impact and cracking due to heat effect.

 

Classification and Typical Weld Metal Composition

EN 1600 : E 20 10 3 B 22
AWS A5.4 : E308Mo-15
Werkstoff-Nr : 1.4431
C Si Mn Cr Ni Mo  

0,05

0,35

2,50

19

10

2,50

 

 

Kaynak Metalinin Mekanik Özellikleri (Tipik)

Yield Strength : 420 (N/mm²)    
Tensile Strength : 620 (N/mm²)    
Elongation (L=5d) : 38 (%)    
Impact (ISO-V)
: 100 (Joule) (+20°C)  
 

Approvals and Certificates

Certificates

GOST

SEPRO

TSE

 

Applications

AS P-308Mo is used for forming a buffer layer for hardfacing and joining of armour steel plates, heat treatable steels, different type steels and for steels with poor weldability.There is no need to apply heat treatment to armour steel plates before or after the welding. Interpass temperature during welding should not exceed 120°C. It is also used to form a buffer layer for stress relief before hardfacing applications.

 

Welding Parameters / Packing and Diameter Informations

Current Type and Polarity : DC (+)

Diameter
(mm)
Length
(mm)
Current
(Amper)
Electrode Weight
(g/100 pcs)
3.25 300   80 - 110 2855
4.00 350 110 - 140 5095
 

Welding Positions

 

Ürün Broşürü (PDF)