Lindapter Type B steelwork clamp connect steel sections without the need for drilling or welding, they are ideally suited to holding a beam against a concrete beam or floor when used with mechanical anchors. They are different to Type A's in that they have a flat top allowing the bolt head or nut to be rotated. Suitable for use with all bolts, studs, tie rods and J-bolts, and flanges up to 8°. Download Lindapter's Type B Steelwork Fixing PDF guide.