At Ascend, we offer all types of aluminum handrail designs. We offer bolted and welded handrail sections for straight runs, curved runs and stairways. Typical applications includes working and maintenance platforms, perimeter guardrails, OSHA handrails, walkways and security rails. All handrail designs utilize 1.5” diameter schedule 40 pipe. The material utilized is 6061-T6 material. Bolted guardrail designs utilize pipe handrails with 3” x 3” angle posts and .25 x 4” toeboards. Welded guardrail designs are shipped in section lengths as requested.