We can customize different kinds of guardrail beam. Guardrail Beam Specification: 1. All size of guardrail beams are available. 2. Specification according to clients' request or following standard: JT/T 281-1995(China), AASHTO M180-79(USA), TL-SP 92(Germany). 3. We can also supply our clients with the following components for highway guardrails such as guardrail beams, posts, spacers / blocks, terminal ends, Reflector, Anti Dazzle Boards and Bolt & Nut & Washer etc. 4. Other special specification as per client's requirement or drawings.