Product Name |
Galvanized M16 Highway Guardrail Bolts and Nuts |
Material |
Q235,Q345 Steel |
Surface Treatment |
Hot dipped galvanized |
Grade |
6.8,8.8 |
Shape |
Mushroom head,hex head |
Sizes |
M16*35/45/150/170/180mm |
Washers |
74*74*4mm,76*44*4mm |
Guardrail Bolts and Nuts
Guard rail bolts are important parts of guardrail system.
Wuhan Dachu can manufacture different types of bolts and nuts, such as anti-theft bolts, for guard rail beam and post.
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: Great Corrosion Resistant
Advantages
1. All size can be customized.
2. Cost-effective
3. Long service life.
4. Hot dipped galvanized.
Wuhan DACHU Traffic Facilities Co., Ltd is a professional manufacturer for Highway guardrails. The company is located in the intersection of Beijing-Hong Kong-Macao Highway, Shanghai-Chengdu Highway and State Road 318, Caidian District, Wuhan City, Hubei province, China. The location is sitting on the only "cross of gold" economic geography center, which has a unique and convenient transportation condition.
Our company has advanced production equipments, strong technical force, scientific craft process, perfect quality inspection system. The company is mainly engaged in traffic engineering products including roadway W-Beam Guardrail, post, deter block, Post caps, bracket, gasket, bolt, top end and so on. We are the first manufacturer and large production base who specialized in manufacturing road traffic safety facilities W-Beam Guardrail and other related products in central China. Our company adheres to the business approach 'Forge Ahead in Unity, Integrity and Win-Win positioning', and always adheres to the service concept 'Basing on Sincerity, Quality at First'.
Our company vision is: 'W-Beam Guardrail' as a carrier to build a safe, smooth and harmonious traffic environment for society.