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Q235 Highway Guardrail Systems Galvanized Or Powder Coating Steel For Road Safety

Good quality Galvalume Steel Coil for sales
Good quality Galvalume Steel Coil for sales
Sunrise is a very responsible supplier, we have cooperated with them for almost 10 years

—— Mr. Walter Diller

We buy GL and PPGL from Sunrise Steel, I am very satisfied with the G550 quality, and the good anti-faded function of the PPGL.

—— Ms. Della

The GI ang GL strip that you shipped to us is very good, we don't need to worry about the coat mass of zinc and width telorance.

—— Mr. Hugo Ambus

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Q235 Highway Guardrail Systems Galvanized Or Powder Coating Steel For Road Safety

China Q235 Highway Guardrail Systems Galvanized Or Powder Coating Steel For Road Safety supplier
Q235 Highway Guardrail Systems Galvanized Or Powder Coating Steel For Road Safety supplier Q235 Highway Guardrail Systems Galvanized Or Powder Coating Steel For Road Safety supplier Q235 Highway Guardrail Systems Galvanized Or Powder Coating Steel For Road Safety supplier Q235 Highway Guardrail Systems Galvanized Or Powder Coating Steel For Road Safety supplier

Large Image :  Q235 Highway Guardrail Systems Galvanized Or Powder Coating Steel For Road Safety

Product Details:

Place of Origin: CHINA
Brand Name: SUNRISE
Certification: ISO9001
Model Number: HG

Payment & Shipping Terms:

Minimum Order Quantity: 100MT
Packaging Details: Standard Seaworthy Packing
Delivery Time: 30-35days
Supply Ability: 80000MT per Year
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Detailed Product Description
Surface Treatm: Galvanized Or Powder Coating Material: Q235
Zinc Coating: 30-85μm(210-600g) PVC Coating: 16μm

 

 

Q235 Galvanized or Powder Coating Steel Highway Guardrail Systems for Road Safety

 

 

Product Introduction:

 

Highway guard rail are mainly used for separating and defining aisle ways, large work areas, walkways and inside loading docks. Guard rail provides a visual and physical barrier between traffic and work areas. It is of protection against accidents due to lift trucks or other mobile equipment in dock areas, aisles, around special equipment, or offices. Using of galvanized steel guard rails reduces costly damage to equipment and inventory. If any need, it is easy to expand or move modular system. It is suitable for indoor or outdoor use as well.

 

Highway guardrail is also for highway safety. Metal guard rail is 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. The w beam barriers are of excellent anti-corrosion and tensile strength. So that, it is good to minimize the damage to driver and pedestrian.

 

It’s often need to remove guardrail temporarily for unobstructed maintenance or other access to an area. Layout flexibility and the ability to relocate barriers at minimal cost is an important factor.

 

Highway Guard Rail Parameters

Sunrise safety highway metal guard rails provide a substantial highly visual physical barrier that addressed all of these issues.

 

Four types and two classes of steel guard rail is provided follows:

Types: Classes:
I—Zinc coated, 550g/m2 minimum single-spot.
II-Zinc coated, 1100g/m2 minimum single-spot.
Ⅲ-Beam of painting.
Ⅳ-Beam of corrosion resistant steel.
Class A: Base metal nominal thickness—2.67 mm.
Class B: Base metal nominal thickness—3.43 mm.

 

Guard Rails Materials:

  • A 307, Standard Specification for Carbon Steel Bolts and Studs, 60000 psi Tensile Strength.
  • A 653 / A 653M, Standard Specification for Steel Sheet, Zinc-Coated (Galvanized) or Zinc-Iron Alloy-Coated (Galvannealed) by the Hot-Dip Process.
  • F 376, Standard Specification for Carbon and Alloy Steel Externally Threaded Metric Fasteners.

 

Road Guard Rail Properties:

  • W beam metal guardrail and transition sections:
    Yield point, minimum 345 MPa (50000 psi).
    Tensile strength, minimum 483 MPa (70000 psi).
    Elongation in 50 mm (2 in.), minimum 12 %.
  • End and buffer sections:
    Yield point, minimum 227 MPa (33000 psi).
    Tensile strength, minimum 310 MPa (45000 psi).

 

Road Guard Rail Coating Requirements

Type I and Type II beams:
The beams may be galvanized before after fabrication.
The mass of coating shall conform to the requirements in the following table for the types specified. The mass of coating is the total amount of galvanizing on both sides of a sheet or beam, expressed as g/m2 (& 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

 

 

 

Product Specifications

 

Model Parameters
Highway guard rail 4320 × 310 × 85 × 3/4 mm, 4128 × 310 × 83 × 2.67/3.43 mm, or custom w beam dimensions
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 W beam steel 3.00 mm, 3.25 mm, 3.50 mm, 3.75 mm, 4 mm, or client’s requirement.
Surface treatment Hot-dip galvanized or plastic powder spray 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)
If you have any questions about w beam steel guardrail, please contact us for a quotation today, please email us your drawing for our checking, so we calculate the right cost.

We strictly supply road safety W-Beam highway Guard rail to rigorous local and international standards (JT/T 281-2007, AASHTO-M180, RAL RG620 etc.) or as per clients’ w beam dimensions. With many undergoing crash testing in accordance with international standards such as MASH, NCHRP Report 350.

Q235 Highway Guardrail Systems Galvanized Or Powder Coating Steel For Road Safety

 

Highway Guard Rail Features

1. Low costs of raw materials, long service life. special w beam dimensions acceptable.
2. High steel sheets are all processed through antiseptic treatment, which makes guardrail better properties.
3. Excellent impact resistance, high safety performance.
4. Anti-corrosion, anti-aging, elegant shape, be fast and easy to install.
5. Thrie beam barrier Guardrails can be tailored to any application, and are available to meet all design requirements and standards

 

Applications

  1. Highway guard rail can be used in parking lots,single and multi-lane highways, bridges, and bridge approaches.
  2. Mainly used for the isolation and protection between highway and lane.
  3. Applied to industry, agriculture, municipal administration, transportation and other industries to act as fence, decoration, and safeguard.
  4. Can be used in curves and slops, and the damage is easy to replace.

Contact Details
HONG KONG SUNRISE MATERIALS CO., LIMITED

Contact Person: Betty Su

Tel: +8613790306058

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