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Japanese Steel Plate Quality

Japanese Steel Plate Quality

Japanese Steel Plate Quality

(OP)
Could anyone help me find the specification sheets of a Japanese steel grade called SM41B?

Is there any website where one could just go and look up Unassigned ASME material?

I would appreciate the assistance.

Kind regards,

RE: Japanese Steel Plate Quality

SM41B is the former name of SM400B  per G 3106.
This is a weldable structural steel . Carbon content is below 0.20%.

RE: Japanese Steel Plate Quality

SM41B crosslists to the European standards EN10025/S235J0(1.0114).  It appears to be a low carbon structural steel similar to ASTM A36 except with a minimum toughness requirement of 25 J (Charpy test). http://www.steelstructures.com/IIW%20files/JIS%20ASTM%20EN%20materials%20comparison%20-%20Horikawa.xls

JIS        ASTM      EN                   
SM41B    A36(*)    EN10025/S235J0(1.0114)
    (*)minmum Charpy requirement 25J

The cross-listing of steels at the following site doesn’t list SM41B; perhap it’s been replaced by G3106?
http://www.isteelasia.com/tools/tool552.jsp

JIS G3106  Rolled steel for welded structure  
EN 10025-90 Hot-rolled products of non-alloy structural steels-Technical delivery conditions

There’s a mention of some SM41B fatigue properties (from Trinity College in Ireland) at
http://www.mme.tcd.ie/Groups/Materials/SampleReport.htm

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