Expiry date: May 1, 2019

Electrode Designation: DW-A55ESR Point of Manufacture: Ibaraki, Japan Standard: CSA W48-06 ... In addition, the diffusible hydrogen tests was conducte...

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Date:  April 24, 2017

Effective Date:

May 01, 2017

CERTIFICATION OF WELDING CONSUMABLE This is to advise you the Canadian Welding Bureau has witnessed tests on the following : Company Name: Electrode Designation:

KOBE STEEL, LTD. DW-A55ESR

Point of Manufacture:

Ibaraki, Japan

Standard: 

CSA W48-06

Classification: 

E491T-12MJ-H8

Gas or Flux:

Ar + 20%CO 2 TO 25%CO 2

Size (mm):

Min: 1.1

Max:

2.0

Others Details: In addition, the diffusible hydrogen tests was conducted in accordance with the latest  ISO 3690 or AWS A4.3  and within the limits sets by the standard above.

Expiry date: 

May 1, 2019

This certification, may be extended by meeting the check test requirements of the applicable standard  and CWB rules. CANADIAN WELDING BUREAU

Registrar KBDWA55ESR                                                                                          

The product certification system operated by the Canadian Welding Bureau most closely resembles that described by ISO/IEC Guide 67,  Conformity assessment — Fundamentals of product certification, System 5.