EPDM lined Stabil D-3G heavy duty pipe clamps with high strength welded and form locked thread connections. Extemely versatile, the threaded bosses are multiple sized and give a choice of thread options, which can be further extended with a range of adaptors. In addition, clamps 35mm and above can be suspended underneath one another using 3G thread connectors. These clamps have a high load capacity and suit applications outside the capabilities of standard pipe clamps.