Overview

Industrial-Grade Heavy Steel Fabrication for Complex Welded Structures, listed under Structure by UNION LLC. Published figures include weight range 5-50 tons per assembly, standards EN1090 EXC3, ISO 3834 -2 and protection C5-M coating, load testing.

Technical specifications

Max Dimensions	Up to 12m length, complex multi-axis welded assemblies
Weight Range	5-50 tons per assembly
Standards	EN1090 EXC3, ISO 3834 -2
Protection	C5-M coating, load testing
Capacity	Up to 2000 ton press frames
Tolerance	±0.05mm machined surfaces
Max Thickness	150mm single pass with SAW
Welding Standards	ISO 3834-2, AWS D1.1, EN 1090
Dimensional Inspection	Laser tracker, total station
Material Testing	PMI, hardness testing
Load Testing	Proof load to 125% rated capacity
Powder Coating	Available for smaller components
Coating Thickness	DFT measurement, adhesion testing (cross-cut per ISO 2409)
Thickness	6-80mm

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