DGS Bar Joist Clamp

Truss Clamp for slotted I-beams

GRP Grating J-Clamps

TWPro Twin Flue, With TwPro FitSystem - Created Exclusively for TwPro, Makes installing chimneys quick and easy!, G50 designation at 600 degrees

Joist Support Bracket Twin Flue (5 inch) TwPro

Simpson Strong-Tie HU Galvanized Face-Mount Joist Hanger for 4x10

Channel Framing spans bar joists.

Clamps & Vises

XTrig Clamp PHDS Rubber Bar Mount Kit - M12

Pony Jorgensen Deep-Reach QA Clamp - 7inch Throat

Jorgensen 99216A 6-Inch/150mm Clamps Woodworking 4 Pack, Splicable

Deligo M10 Beam Clamps Threaded G Clamp - DFL10 at TEW Electrical

Drummond Fused G Clamp for bus bar connection - Martindale Electric

External Round Tube Flange 48mm Swansea, Stainless Steel

JSC73

Simpson Strong Tie - Ray Grahams DIY Store