Products in Highway Guardrail line
2015-10-22
Shanghai jian & mei is a professional manufacturer of high strength bolts, thread rods, nuts and Non-standard hardware for more than 8 years.
Our products are mainly applied in Tower&Pole line, Oil&Gas line, Structural Steel & Metal Building line, Highway Guardrail line, Tractor parts & Farm Accessories line and so on.
Highway Guardrail Hardware is include: Guardrail Bolts and Guardrail nuts. The normal sizes are 5/8-11 X 1 1/4", 5/8-11 X 2", 5/8-11 X 8" etc.
Material is mainly Carbon Steel.
Guardrail Bolts are produced strictly acc. to A307 Type A
The common surface treatment could be supplied: Hot dip galvanized. We have many kinds of package to meet the different customers’ demands. We exported many guardrail bolts and nuts to America, Canada, Singapore and Malaysia. All the inspection certificate will be supplied before shipping
Your demand is our pursuit!  
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