2. Profile: W-beam; Three-beam 
3. Standards: JT/T281-1995, AASHTO M-180, RAL-RG620, SPS98S or any other International Standards 
4. Base steel: Steel Grade Q235B (equivalent to S235JR according to DIN EN 10025and Gr. D according to ASTM A283M) 
5. the thickness of the steel: 3mm, 4mm, 6mm or according to consumers request 
6. Finish: Hot dip galvanized or spraying plastics
7. the thickness of galvanized: 85um or according to consumers request 
8. Certificate: ISO9001: 2008, BV,ISO14000,CE,SGS

Factory

Shandong Guanxian Huaan traffic facilities Co.,Ltd is professional Manufacturer Engaged in manufacturing highway or road guardrail. Our products are of high quality and cheap price and have Been exported to many countries in the world. We can produce W beam, different Types of steel posts(C posts, U posts and Sigma posts)and blocks. Besides,we Can supply bolts,nuts and washers,eflector and relevant components. Your Satisifaction is our best return!

Certification: ISO9001, ISO14001, SGS,CE