
Hot Dipped Galvanized W - Beam Highway Metal Guard Rails For Road Safey Barrier
Product Description:
W-beam highway guardrails are widely used for highway safety, and fixed on the side of the roads or middle of the road especially on curves and slopes for preventing vehicles from riding out from roads.
Product name | Highway guardrail |
Material | Hot rolled steel |
Surface treatment | Hot Dipped Galvanized |
Thickness | 2.7mm-4.0mm |
Feature | W beam guardrail |
zinc coating | 45-85micro |
Application | Highway/road safey barrier |
The grades of collision avoidance grades of corrugated highway guardrails can be divided in to A-class and S-class. S-class guardrails are enhanced for the roadside of particularly dangerous road sections. A grade guardrails are for accommodation highways. The grades of collision avoidance grades of common roadside guardrails cam be divided into 5 classes: B, A, SB, SA and SS.
Features:
Specification:
Model | Parameters | |
Guardrail beam | 4320 × 310 × 85 × 3/4 mm, 4128 × 310 × 83 × 2.67/3.43 mm, or custom sizes. | |
Profile | W-beam | |
Base metal | Steel grade Q235 (equivalent to S235JR / ASTM A283M / DIN EN10025) | |
Standards | JT/T 281-2007 (Corrugated Sheet Steel Beam for Guardrail), AASHTO M-180 (Corrugated Sheet Steel Beam for Highway Guardrail), or other international standards. | |
Certificate | GB/T19001-2000---ISO9001:2000, CE. | |
Thickness of guardrail beam | 2.67 mm, 3 mm, 3.43 mm, 4 mm, or client’s requirement. | |
Surface treatment | Hot-dip galvanizing or plastic coating | |
Weight of coating (GB/T 281-2007) | Average check limit triple-spot test | Min check limit triple-spot test |
600 g/m2 (85 um) | 425 g/m2 (61 um) |
Function of W-Beam Guardrails:
I. Blocking: They can prevent vehicles and pedestrians from
entering an area where they should not be.
II. Isolation: Separate cars, non-motor vehicles and pedestrians
into different traffic lanes. Thus improving traffic safety for
all.
III. Warning: they are usually installed with some sort of
reflectors attached in order to alert drivers of their presence,
particularly at night.
Application:
Packaging & Loading:
HONG KONG SUNRISE MATERIALS CO., LIMITED
Hong Kong Sunrise Group is a customer-oriented, innovative,
value-driven company, which manufactures, processes and distributes
steel products and service worldwide. Over the years, the group has
built up serval iron and steel production and processing bases in
East and North China with annual capacity over 1 millions tons and
a well established sales network around the world. The group
currently empoly staff over 1000 people and the total assets reach
US dollars 50 millions.
Our main products includes below several different types:
Our factory located in beautiful coastal city of Shanghai, Tianjin
with convenient transportation, which covers a large-scale
manufacturing bases and more than two hundred of professional
techinicians. Our products include cold rolled steel, galvanized
steel, galvalume steel and pre-painted steel, etc.
We also have our two accessories building materials factories, one
lies in Guangzhou, Yinda powder coating factory and another is
inuslation materials lies in Tianjin, which supply glass wool and
rock wool insulation materials.
Below is the production line information:
1. Cold Rolled Production Lines---- 4 Lines
2. Galvanized Production Lines---- 4 Lines
3. Galvalume Production Lines ---- 2 Lines
4. Pre-painted Production Lines ---- 4 Lines
Our products sell well in domestic andmore than 70 countries and
regions throughout the world, mainly in South East Asia, South
America, The Middle East, Turkey and Africa, Europe and so on.
We provide clients with the excellent and intergtative service of
development and design, manufacturing and installation, testing and
trainning, and insist on the business principle of "quality
assured" and "reliable reputation".
Sincerely wish to strengthen business relations with friend both at
home and abroad, creative beautiful future!