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- CROSS-UK Newsletter 6 (1)
- CROSS-UK Newsletter 22 (2)
- CROSS-UK Newsletter 27 (2)
- CROSS-UK Newsletter 28 (1)
- CROSS-UK Newsletter 29 (4)
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- CROSS-UK Newsletter 50 (2)
- CROSS-UK Newsletter 53 (1)
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- CROSS-UK Newsletter 56 (1)
- CROSS-UK Newsletter 60 (1)
- CROSS-UK [sub-heading only] (21)
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CROSS regions
Tension cable and rod connectors
In a number of instances, suspension fork connectors for high strength steel bars (cables or rods) acting in tension have failed at loads well below the intended design capacity or have been found to be substandard either during construction or in service.
1 August 2012
CROSS Safety Alert
Region: CROSS-UK, CROSS-AUS, CROSS-US
Structural bolts and CE marking - advice wanted
A reporter seeks advice in relation to the required documents for purchasing and using structural bolts.
1 April 2014
CROSS Safety Report
Report ID: 416
Region: CROSS-UK
Certification of steel sheet piling
A Government Agency raises concerns about the authenticity of documents provided for steel sheet piles produced by an overseas manufacturer.
1 January 2013
CROSS Safety Report
Report ID: 331
Region: CROSS-UK
Steel stud failures during bridge construction
This report concerns the failure of a steel studs during construction works on a new bridge associated with major road improvements.
1 October 2012
CROSS Safety Report
Report ID: 332
Region: CROSS-UK
Bolt failures due to hydrogen embrittlement
A reporter recalls how, in the 1970s while working on a bridge refurbishment project, several new zinc electro-plated bolts failed suddenly, and often shortly after installation.
1 April 2015
CROSS Safety Report
Report ID: 490
Region: CROSS-UK
Failure of high strength studs
A reporter raises concerns after several M12 threaded studs snapped not long after installation.
1 April 2015
CROSS Safety Report
Report ID: 499
Region: CROSS-UK
Policing of CE marking on steelwork
A reporter has a question regarding structural steel safety, particularly on steel gantry systems supporting lifting equipment.
1 July 2015
CROSS Safety Report
Report ID: 510
Region: CROSS-UK
Contractor installs incorrect steel grade
A reporter came across an issue where the fabricator had used cold formed S235 commodity steel SHS rather than the specified hot formed S275 structural steel SHS.
1 April 2018
CROSS Safety Report
Report ID: 634
Region: CROSS-UK
Substitution of undersize steel sections
A reporter feels it is necessary to report a similar but more basic problem on the failure of certified steel products.
1 October 2013
CROSS Safety Report
Report ID: 369
Region: CROSS-UK
Failure of supposedly grade 10.9 bolts
There was a high potential for collapse when supposedly grade 10.9 high strength holding bolts failed on a crane base.
1 October 2016
CROSS Safety Report
Report ID: 585
Region: CROSS-UK