Wholesale Hot Dip Galvanized Steel Metal Beam Highway Guardrail Crash Barrier Manufacturer and Supplier

Hot Dip Galvanized Steel Metal Beam Highway Guardrail Crash Barrier

Short Description:

A metal barrier is any type of physical structure or barricade made of metal designed to prevent or control access to a particular area or property. Some common types of metal barriers include:Fence, Bollards, Guardrails

With more than 10 years steel exporting experience to more than 100 countries, we have gained great reputation and lots regular clients.

We will support you well along the whole process with our professional knowledge and prime quality goods.

Stock Sample is Free & Avaliable! Welcome your inquiry!

FOB Price: US $0.5 - 9,999 / Piece

Min.Order Quantity: 100 Piece/Pieces

Supply Ability: 10000 Piece/Pieces per Month

Free Sample: Available

Size: Can be Customized

Color: Can be Customized

OEM: Available

Steel Material: Q235B/ Q345B / Q355B / Cr.D / SS400 / SM400A / S235

Steel Thickness: Can be Customized

Zinc Coating Thickness: Can be Customized

Inspection: SGS, TUV, BV, factory inspection

Delivery Time: 3-15 days (according to the actual tonnage)

Port Information: Tianjin Port, Shanghai Port, Qingdao Port, etc.

Certificate: ISO9001

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Product Detail

Product Tags

Product Description

Drawing

Name	W Beam Guardrail Per AASHTO M180
Size	Effective Length of Beam Section 12.5 ft or 25.0 ft Can be Customized
Steel Thickness	Class A = 2.67MM (0.105 in.) Class B = 3.43MM (0.135 in.) Can be customized.
Surface Treatment	Hot Dip Galvanized as per ASTM A653
Zinc Coating Thickness	Type 1 = Zinc coated 550 g/sq. meter minimum single spot Type 2 = Zinc coated 1100 g/sq. meter minimum single spot Type 3 =Uncoated Steel Type 4 = Weathering Steel Can be customized.
Free Sample	Available
Production Time:	Approximately 7~15 business days.
Production Capacity	60000 Tons/Month
Warranty	2 Years

Main Application

Metal barriers have a wide variety of applications, including:

1. Security: Metal barriers can be used to physically protect property or prevent unauthorized access to restricted areas. They are commonly used in high security facilities such as airports, government buildings and military installations.

2. Vehicle control: metal guardrails such as bollards, guardrails, and gates can be used to regulate vehicle traffic and prevent accidents. They are commonly used in car parks, toll booths and construction sites.

Note:
1.Free sampling, 100% after-sales quality assurance, Support any payment method;
2.All other specifications of round carbon steel pipes are available according to your requirement (OEM&ODM)! Factory price you will get from ROYAL GROUP.

Process of production

The process of making metal barriers involves several steps. Here is an overview of the general process:

1. Design: The first step in the production of metal guardrails is to design the guardrails. Designers use computer-aided design (CAD) software to create designs.

2. Material Selection: Once the design is complete, the next step is to select the appropriate material for the obstacle. Common materials include steel, aluminum and iron.

3. Cutting: After selecting the materials, the next step is to cut them into the desired size and shape. This can be done using various cutting tools such as water jet, laser and plasma cutters.

4. Forming: After the material is cut, it is formed into the desired shape and size through various processes such as bending, rolling, and stamping.

5. Welding: After the parts are formed, they are welded together to form the finished barrier. Welding is done using various techniques, including arc welding and gas welding.

6. Finishing: After the obstacle is welded, it goes through the finishing process. This may include sandblasting, powder coating or painting to protect the metal from the elements and give it a decorative finish.

7. Quality Control: Before being shipped, metal fences go through a quality control process to ensure that they meet the required standards and are free from defects.

Overall, the process of manufacturing a metal barrier is a complex process involving many different steps that requires skilled workers with specialized knowledge and equipment.