Fastener & Fitting Bolts and Nut for Industry Use

• Material: High Strength Steel
• Type: Round Head
• Connection: Common Bolt
• Shipping Cost: Estimated freight per unit.: about shipping cost and estimated delivery time.
• Currency: US$
• Return&refunds: You can apply for a refund up to 30 days after receipt of the products.
• Model NO.: BN-0001
• Head Style: Round
• Standard: DIN, ANSI, GB, JIS, BSW, GOST
• Grade: 8.8
• Application: Machinery, Environmental, Building
• Finish: Hot Galvanizing
• Production Time: About 3~15 Working Days
• Customized Colour: Accept
• Usage: Splicing and Connecting
• Free Sample: Available
• Size: Can Be Customized
• OEM: Available
• Steel Material: Q235B/ Q345b / Q355b / Cr.D / Ss400 / Sm400A / S23
• Applied Standard: Aashto M-180,,En-1317,Gbt31439,ASTM M36,En10002
• Steel Thickness: Can Be Customized
• Zinc Coating Thickness: Can Be Customized
• Powder Coating Thickness: Can Be Customized
• Various Post Hole Spacing: Available
• Specification Drawing: Available
• Third Party Inspection: Acceptable
• Factory Visiting: Acceptable
• Transport Package: Standard Packing
• Specification: M16*35/45/150/170/180mm
• Trademark: DACHU
• Origin: China
• HS Code: 7308900000
• Production Capacity: 5000ton/Month

Product Description

Product Description

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.

 

Detailed Photos

 

Certifications

Packaging & Shipping

 

Company Profile

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.