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VHF-650 (low hydro)

AWS Specification: NONE
JIS Specification: DF5A-700B
Other Specification: EFe5-B

DESCRIPTION & APPLICATIONS:

A basic coated electrode with weld deposit similar to composition of high speed tool steel.  Fine uniform rippled deposits.  Easy to remove slag with alloying elements provided by the flux coatings.  Has 135% weld metal recovery.  Highly crack resistant.

APPLICATIONS:

For maintenance of tools such as turning and planning tools, milling cutters, reamer bits, twist drills, and tap, with chemical compositions similar to that of tool steels.  Deposits is high resistance to metal to metal wear

TYPICAL ANALYSIS OF ALL WELD DEPOSIT:

C

Si

Mn

Cr

Mo

V

W

 

 

1.02

0.97

1.35

4.12

7.70

1.9

2.2

 

 

HARDNESS: 55-64 HRC (600-800 Hv)

RECCOMMENDED CURRENTS: Ampere (AC/DC+)

Size

Dia

3.2

4.0

5.0

(mm)

Length

350

350

350

Current Range

90-130

120-180

170-230

WELDING POSITIONS:

FLAT, FILLET, VERTICAL UP, HORIZONTAL, OVERHEAD

EXPORT Packing: 5Kg plastic container, then 4 5kg containers in master carton box

LOCAL Packing:  5Kg paper box in shrink wrapped plastic

Other special packaging can be accommodated as per request.

 

 

 

HEADQUARTERS Syracuse, New York Tel. (966) 399-3414