About us HONGDA Traffic has a large selection of highway Thrie Beam Highway Guardrails in stock including Galvanized Steel Posts, Flared Ends and Hardware. Our standard highway guarding products are in stock and ready to ship. HONGDA Traffic can also provide custom fabrications on a make-to-order basis, with or without galvanized coating. All Thrie Beam Highway Guardrails and hardware are made in the China. Quality assurance: 1. HONGDA is equiped with world advanced computer driving production lines 2. Whole set of pure water processor line featured with RO anti-saturation and advanced testing devices 3. Manufactured in Class 100,000 Cleanroom Product Detail Normal Specification 4320*310*83*3mm. Available in different sizes Surface Treatment Hot dipped galvanized Zinc coating 300g/m2 (40µ), 550g/m2 (80µ),85um(600g/m2),1100 g/m2 (160µ) The thickness 3 mm,4 mm,6 mm or according to customers' request The thickness of galvanized 60-600um or according to customers' request Base steel Steel Grade Q235B (equivalent to S235JR according to DIN EN 10025 and Gr. D according to ASTM A283M) Standards GB/T18226,JT/T281-1995,AASHTO,M-180,RAL-RG620,SPS98S or any other International Standards Certificate ISO 9001,Russian impacting test report Features High intensity,durable,anti-rusting,anti-corrosion Application Highway,bridge,curves and slopes,parking lots,road corners, dead end street etc. Payment term 1) 30% payment in advance by T/T and the balance will be paid after get the B/L copy. 2) Irrevocable L/C at sight issued by the classic bank. Other special specification as per client's requirement or drawings Advantages of Thrie Beam Highway Guardrail: Keeping highway neat and tidy; Protecting pedestrian and animals; Ensuring the safety of vehicles; Minimizes accidents and harms occuring. Product Specification: W-Beam/Threi Beam: W -Beam /Threi Beam Metal Crash Barrier single side/Double Side Guard rail comprising of 3 mm (and also Customized) cold rolled section having minimum yield strength 2400 kg /sqcm having width of 312 /510 mm and depth of corrugation as 83 mm with hot dip galvanized of zinc coating@ 550 g/sqm having total length 4.318 M (effective length 4M) and also customized, generally as per MORTH specification. Post & Spacer Channel: The Post/Spacer channel made of cold rolled section having minimum yield strength 2400 kg /sqcm. The post/Spacer will be hot dip galvanized of zinc coating@ 550g/sqm having size of 150mm x75mm x 5mm thick(and customized) x Length as per the drawing approved by project consultant . Uses of Thrie Beam Highway Guardrails: Thrie Beam Highway guardrails work as passive protectors to ensure the safety of the pedestrians by the wayside and the vehicles. Highway guardrails are designed in pursuance to the principle of keeping the vehicle inside the road in a secure way and at the same time minimizing the loss of life and property in case of an accident. Our factory We manufacture thrie-beam highway guardrails according to those Standards below: a. JT/T 281-1995(Corrugated Sheet Steel Beams For Expressway Guardrail - China) b. AASHTO-M180 (Corrugated Sheet Steel Beams For Highway Guardrail - USA) c. RAL RG620 (Germany) d. Or tailor-make according to client's requirements 1.Q: Are you trading company or manufacturer ? A: We are factory. 2.Q: How long is your delivery time? A: 15-30 days after T/T in advance, it is according to quantity. 3.Q: Do you provide samples ? A: Yes, we could send the sample for free charge but do not pay the cost of shipment 4.Q: What is your terms of payment ? A: we choose 30% TT in advance and 70% TT before the shipment . 5.Q: Is OEM available? A: Yes, OEM is available We can produce as per client's drawings and requirement. 6.Q:What are the certifications for your products? A:We have ISO 9001, SGS, EWC,CE and other certifications.