Can I weld a 10 x 2 sch. XXS weldolet on a 6 pipe?

Yes, you can weld a 10 x 2 schedule XXS weldolet onto a 6-inch pipe, provided that the pipe material and thickness are compatible with the weldolet specifications. Ensure that proper welding techniques and procedures are followed to maintain the integrity of the joint. Additionally, it's important to check the design and pressure requirements to ensure that the weld meets the necessary codes and standards.