Crane Box Girders required

[Cranedoctor]

I am looking for a shipyard or large engineering site that has closed with 40 Metre or larger box beams on the cranes. Any thing over 20 Tonne SWL will be considered. I will use beams for another project and can inspect and recalculate stress etc required. Ideal would be a fairly light duty 40 Tonne crane at 40 Metres span. Has anyone any ideas

 

[chicopee]

Call up National Eastern corporation, a heavy structural steel fabricator in Plainville CT.. This company or its parent owner White Oak Corp of that same town may have steel of the size that you want.

 

[thecranedoctor]

Thank you chicopee. I didnt make it clear exactly what I require. I am looking for fabricated box girders second hand or pre owned as you say. Thanks.

 

[unclesyd]

Here is website with a lot of surplus bridge cranes available and you can post your specs and see if you get a response.

http://www.surplusrecord.com/cgi-bin/pickcategory.pl

 

[chicopee]

National Eastern corp may have box girders from altered overhead bridge cranes and mobile hydraulic cranes. Check them out.

 

[sacem1]

A 40 Ton 40 metre span girder crane is not usually found laying around so if you do not find a good used one maybe I can help you get a well calculated and soundly constructed one for a reasonable price at this e-mail sacem1@terra.com.pe
SACEM1