Basic Info.
Model NO.
AASHTO M180 Class A Type I
After-sales Service
25 Years
Certification
ASTM, ISO9001, CE, Aashto M180
Surface Treatment
Galvanized
Zinc Coating
550G/M2, 1100G/M2, 600G/M2
Applied Standard
Aashto M-180, AS/NZS 3845, etc
Yield Point
Minimum 345MPa
Tensile Strength
Minimum 483MPa
Elongation
Minimum, 12 Percent
Color
Zinc Grey, Yellow, White, Red, Blue, Green
Beam Type
Armco Flex Steel Metal Beam Guardrail
Application
Road Safety Crash Barrier
Rail Type
Highway Guard Rail
System
Highway Guardrail System
Transport Package
in Bundles or in Pallets
Specification
311mm x 82mm x 2.67mm x 4130mm
Product Description
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| W beam guardrail on roadside of senic spot nearby Tai Lake |
DESCRIPTION
W beam guardrail is also named W-beam guardrail or two wave guardrail, W beam highway guardrail, etc. We supply AASHTO M180 Class A, Class B, Type I and Type II W-beam guardrail with 3.81 meters, 4 meters, 3.2 meters effective length.
Our W beam guardrail is w shape guardrail for vehicle restraint system. It is a kind of economical and efficient corrugated beam guardrail, which is designed to alleviate the damage and wounds, avoid colliding with objects nearby substructure, and reduce the possibility of vehicular turnover by barrier structure deflection. W beam guardrail is the most common offset blocking barrier thanks for their high efficiency and low cost.
A traffic research council study shows that highway guard rail has more than 97% of effective in reducing casualties. Since its birth at the beginning of twenty century, it has protected thousands and millions of lives by controlling automobile to prevent them from being collided by roadside objects.
We are second to none for clients who want to reduce their budget on guardrail cost. With high efficiency for the fabrication of W section guardrail, we can mass produce w shaped guardrail at good prices and good quality.
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| W beam guardrail can be seen everywhere and protect people and the scenery quietly. |
Fabrication
We can achieve high speed industrialization by employing a rolling mill with modernized equipment and machine. Steel sheet 483 Mpa from the mills are slit to be narrower by steel distributors to meet production operation. Fabrication after galvanizing is absolutely not permitted because cutting, punching and welding may lead to rust and welding may change the characteristics of the steel.
SPECIFICATIONS
W beam guardrail profile has the same section properties internationally used. There are mainly two categories of w beam sections (profile A and profile B) and so many national variations of post and offset block based on American standard and Euro norm. For example, the main difference of those systems is the pole section while the U.S.A uses a H and the U.K uses Z. American standard designates 2.67mm thick with steel grade Gr. 50 or 355 while the domain system in European countries being 3mm of S235JR. Median double w beam guardrail is usually called median guardrail while roadside double w beam guardrail is usually seen in Saudi Arabia and India.
1. Both standard and nonstandard dimensions are available.
2. Complete column and block types are available.
Features
Public praise with precise machine, molds and QC.
Each member of W section guardrail are integrally functional for practical performance of the structure.
GENERAL INFORMATION
1. DESCRIPTIONOur Highway Guardrail meet AASHTO M180 Class A, Class B, Type I and Type II, and SGS Test Report showing the goods meeting AASHTO M180 (Standard Specification for Corrugated Sheet Steel Beams for Highway Guardrail) for each order is available upon request.
Classification, materials, mechanical properties, coating requirements and ordering information of highway guardrail are accurately described and designated according to AASHTO M180.2. SPECIFICATIONSClassification, materials, mechanical properties, coating requirements and ordering information of highway guardrail are accurately described and designated according to AASHTO M180.2.1 Classification:| Types: Surface treatment are divided into four types, and type I and type II are hot dip galvanized surface treatment. |
Type I-Zinc coated, 550 g/m2 (1.80 oz/ft2) minimum single-spot.
Type II-Zinc coated, 1100 g/m2 (3.60 oz/ft2) minimum single-spot.
Type III-Beams to be painted.
Type IV-Beams of corrosion resistant steel. |
| Classes: steel thickness is categorized into two class |
Class A-Base metal nominal thickness-2.67 mm (0.105 in.)
Class B-Base metal nominal thickness-3.43 mm (0.135 in.) |
| Mechanical properties: The mechanical properties of the base metal shall conform to the following requirements: |
Beams and transition sections:
Yield Point, minimum, 345 MPa (50000 psi);
Tensile Strength, minimum 483 MPa (70000 psi); and
Elongation, in 50 mm (2 in.), minimum, 12 percent. |
End and buffer sections:
Yield Point, minimum, 227 MPa (33000 psi); and
Tensile Strength, minimum 310 MPa (45000 psi). |
Type I and Type II beams:
The beams may be galvanized before or after fabrication.
The mass of coating shall conform to the requirements prescribed in Table 1 for the types specified. The mass of coating is the total amount of galvanizing on both sides of a sheet or beam, expressed as grams per square meter (oz/ft2) of sheet. | Model | Min Check Limit Single-Spot Test | Min Check Limit Triple-Spot Test |
| | g/m2 | oz/ft2 | g/m2 | oz/ft2 |
| Type I | 550 | 1.80 | 610 | 2.00 |
| Type II | 1100 | 3.60 | 1220 | 4.00 |
2.4 ORDERING INFORMATION
Orders for guardrail under this specification shall include the following information, as required, to adequately described material:- Quantity (linear meter or number of pieces).
- Class of guardrail.
- Types of guardrail.
- Effective length of beam section 3.8 mm or 7.6 mm.
- Shape (W-beam Guardrail or Thrie-beam Guardrail).
- Exceptions to this specification or special requirements, if any.
2.5 Drawings: |
| We always confirm orders by detailed drawings of highway guardrails, sales agreement, and designated standards and norms, and we always respect the drawings, sales agreement, designated standard. We always use our professional and sincerity to serve our clients, client's satisfaction and friendship is our persuit. |
Details and Parts Names
Item | Highway Guardrail Parts Names | Remark |
1 | W Beam | Also Guardrail Beam, Two Wave Corrugated Beam, W-Section Rail |
2 | Post | |
3 | Spacer | Also Block, Blockout, Blocking Piece |
4 | Bolts, Nuts, Washers | Anti-Theft Bolts, Nuts, Washers available |
5 | Reflector | Also Cat's Eye |
6 | Thrie Beam | Three Wave Guardrail Beam |
7 | W to Thrie Beam Transition | |
8 | End Terminal | Fishtail, Bullnose, End Anchorage, Transition Piece, etc. |
9 | Crash Cushions | Also Impact Attenuators |
5. CERTIFICATES
SGS Test Report meeting AASHTO M180, ISO9001, ISO14001, etc. |
| AASHTO Test by SGS for Highway Guardrail Beam and Crash Barrier Post |
Equipped with state-of-the-art fabrication equipment such as W Beam and Thrie Beam Guardrail cold roll forming machine, uncoiling slitting recoiling Line, cold bending machine, punching machine, hot DIP galvanizing plant. Tongsu Traffic can manufacture super quality goods as below:Highway Guardrail: W Beam Guardrail, Thrie Beam Guardrail, Armco Guardrail, Flex Beam Guardrail, Galvanized Steel Highway Guardrail, Steel Metal Beam Guardrail, Corrugated Highway GuardrailCrash Barrier: Armco Barrier, Armco Crash Barrier, Metal Beam Crash Barrier, Road Crash Barrier, W Beam Crash Barrier, Armco Safety BarrierRoad Furniture and construction materials: box beam guardrail, cable Barrier, end terminal and crash cushion, corrugated steel pipe, noise barriers, highway guardrail post driver, sheet pile, etc.Tongsu Traffic manufacture highway guardrails according to AASHTO M180, JT/T281-2007 and relevant international standards. And we are ISO9001, ISO14001 certified. Our superior quality guardrail products can make our customers always satisfied. 7. CLIENT VISIT AND MEETING
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| We have been exporting to more than thirty countries and we warmly welcome our client's visit! |
8. TRADE SHOW AND EXHIBITION
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| We attend professional road traffic safety shows and exhibition all over the world |
We mainly attend traffic safety shows and exhibition as below:
| Gulf Traffic | Intertraffic Amsterdam | Intertraffic China |
| TranspoQuip in Brazil | Intertraffic Istanbul | Intertraffic Indonesia |
9. FACTORY AND WORKSHOP
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| Our highway guardrail factory can manufacture crash barrier and relevant road safety steel products 50000 metric tons per year, which can meet lead time for most orders from our clients. |
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10.1 Fabrication of highway guardrail beam:
Steel Coil, Sampling,Tensile Test, Remove Steel Coil Edge,Flatten, Punching, Shearring, Cold Roll Formed with Highway Guardrail Roll Forming Machine, Accurate Correction |
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10.2 Hot Dip Galvanizing Process:
Pretreatment, Acid Wash, Pre-galvanization, Hot Dip Galvanized, Water Cooling, Zinc Coating Check, Deactivation, Repair or Remedy |
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We have been shipping highway guardrail products to so many countries such as:
Southeast Asia: Malaysia, Indonesia, Sri Lanka, Brunei, The Phillipines, India, etc.
Middle East: U.A.E, Saudi Arabia, Kuwait, Oman, Qatar, etc.
Africa: Mauritius, Ghana, South Africa, Kenya, Albania, Algeria, Congo, etc.
Southern and Central America: Bolivia, Panama, Brazil, Columbia, Suriname, etc. |
and more details please see our official Website and
send e-mail to us right now!
Address:
Building 4, No. 99 Xing Ang Road, Yuexi, Suzhou, Jiangsu, China
Business Type:
Manufacturer/Factory
Business Range:
Construction & Decoration, Industrial Equipment & Components, Security & Protection, Transportation
Management System Certification:
ISO 9001, ISO 14001
Company Introduction:
Suzhou Tongsu Traffic Engineering Co., Ltd. Is a professional manufacturer and exporter of complete system of highway guardrail, crash barrier and road safety products.
Equipped with state-of-the-art fabrication equipment such as W Beam and Thrie Beam Guardrail cold roll forming machine, uncoiling slitting recoiling Line, cold bending machine, punching machine, hot DIP galvanizing plant. Tongsu Traffic can manufacture super quality goods as below:
Highway Guardrail: W Beam Guardrail, Thrie Beam Guardrail, Armco Guardrail, Flex Beam Guardrail, Highway Guardrail Barrier
Crash Barrier: W Beam Crash Barrier, Armco Barrier, Armco Crash Barrier, Highway Guardrail Crash Barrier, Metal Beam Crash Barrier, Road Safety Barrier, Armco Safety Barrier, Steel Traffic Barrier
Road Furniture and construction materials: Box beam guardrail, cable Barrier, end terminal and crash cushion, corrugated steel pipe, noise barriers, highway guardrail post driver, sheet pile, etc.
Tongsu Traffic manufacture highway guardrails according to AASHTO M180, JT/T281-2007 and relevant international standards. And we are ISO9001, ISO14001 certified. Our superior quality guardrail products can make our customers always satisfied.
OUR MOTTO
Don′t fool your clients,
Do not even entrap your customers,
Maybe dozens of people have been in touch with him,
And he chose to believe and trust you!
A customer for one day, A friend for life!
Treat every customer as your own brothers and sisters, As a friend to maintain!
Use your professional to serve him,
Use your sincerity to impress him,
Always put yourself to other′s shoes and think more for customers,
You will find you harvest both career and friendship!
Heart to heart,
That′s the job,
Life is the same!
Honesty wins the world.
Trust is the most primitive basis!
Thank you here!
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