| Standard | DIN931/933/912/DIN603, ASTM, JIS, BSW, Nonstandard bolt (according to your order) and etc |
| Material and Grade | 1)Material: High quality carbon steel. Grade: 4.8, 5.8, 6.8, GR.2, A307. 2)Material: Alloy steel :20MnTiB ,40Cr ,42CrMo. Grade: 8.8, 10.9, 12.9, GR.2, GR.5, GR.8, A325-1, A490-1 , GR.B7, GR.B7M. 3)Material: stainless steel: 302, 304, 305, 316, 304L, 316L, 410, 430. Carbon steel: Grade: A2-50, A4-50, A2-70, A4-70, GR.B8, GR.B8M. |
| Surface Treatment | Part galvanization, Colorful galvanization, green galvanization, Black galvanization, Steam Black, Ash phosphorus, Brass, Nickel plate, Chrome plate, hot dipped galvanized, Zinc plated(yellow, black, green) or according to customers requirements. |
| Size | M6-M64 |
| Certificate | ISO9001:2008 |
| Packing | 25kgs per carton, 40 cartons per pallet; or 50kgs per gunny bag, 20bags per pallet; or as to customers' requirement |
Wuhan Dachu Traffic Facilities Co., Ltd. has a large selection of highway guardrails in stock including W beam guardrail, thrie-beam guardrail and galvanized steel posts etc. Our standard highway guarding products are in stock and ready to ship.
Duchu can also provide customized fabrications on a make-to-order basis, with or without galvanized coating. All Thrie Beam Highway Guardrails and hardware are made in China.
All materials supplied and installed by Wuhan Dachu Traffic Facilities Co., Ltd. conform to the requirements and specifications of the National Road Authorities.
Wuhan Dachu Traffic Facilities Co., Ltd. is a good choice across the building and construction industry with installation and supply to sectors such as mining, local government, shires, commercial and civil construction sectors.
Contact us today for an estimate. You are the most welcome to visit our production premises.
