A reliable, creep resistant bolting material, developed as an alternative to Durehete™ 1055. It is known for its temperature strength and relaxation resistance to 570°C, becoming a growing choice within power generation plants.
CEGB GDCD TD2 ISS2
CEGB 0259604/82 (T41)
BS 1506 681-820
BS 4882 B16A
Siemens AG Spec TLV 9185 01
BSEN 10269 1999 Material Number 1.7729
Durehete™ 1055 *
Fully certified material, additional testing available
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BMG-AT41® has been approved for use by:
Siemens UK and Germany
Doosan Babcock / Doosan Heavy Industry
EDF (for use in Coal and Nuclear applications)
GE (USA and UK)
Weir Group (Allen Steam Turbines)
Alstom (South Africa).
BMG-AT41® Mechanical Properties
|Dia||0.2% PS||UTS||Elongation||Red of Area||Energy Impact|
|n/mm2||n/mm2||% on 5d||%||Charpy||IZOD|
|min||min||J ave||J min|
BMG-AT41® Chemical Composition
For more technical information download our BMG-AT41 information sheet here
BMG-AT41 is specifically designed for use in the power generation industry, within coal power stations, nuclear, biomass projects and power generation plants globally.
- Boiler support rods
- Turbine studs
“We are not the biggest steel distributor around, but have differentiated ourselves by focusing on service, reliability and trying to find ways of helping customers rather than by just supplying metal – conversion, holding specific stock for quick delivery and consignment stock"