Filler Metals


KOBELCO CM-9




CM-9                                          TRUSTARCTM

 

Covered electrode

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Classification: ASME / AWS A5.5 E8016-B8

Features: • Applied for ASTM A387 Gr.9 and equivalents

Redrying Conditions: 325-375°Cx1h

Identification color: 1st Yellow, 2nd Blue

 

 

Chemical composition of all-weld metal (%) as per AWS

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  C    Si      Mn      P     S Cr Mo
Example 0.08    0.40      0.68      0.007     0.004 9.56 1.03
Guaranty

0.05~0.10

   ≦0.90

    ≦1.0

   ≦0.03     ≦0.03

8.00~10.5

0.85~1.20

 

 

 

Mechanical properties of all-weld metal as per AWS

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0.2%OS 

(MPa)

  TS  

  (MPa)  

   EI   

   (%)   

IV

(J)

PWHT

(°Cxh)

Example 510   680      26    0°C: 110 740x10
Guaranty ≧460   ≧550      ≧19    - 740±15x1

 

 

 

Recommended welding parameters

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Dia. 2.6mm 3.2mm 4.0mm 5.0mm              
F, HF, H 55~85A 75~115A 120~160A 160~200A  
VU, OH 50~80A 70~110A 90~150A -  

 

 

 

Polarity

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Example AC sdfsdfdfggdfgyuhjgghjuhjfggh    
Guaranty AC, DC-EP      

 

 

Packages

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  Dia.  

  (mm)  

 Length 

 (mm) 

Weight per

pack (kg)

Weight per

carton (kg)

Weight per

piece (g)

                 
2.6 300 2 20 18  
3.2 350 5 20 30  
4.0 400 5 20 55  
5.0 400 5 20 85  







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