Height of highway guardrail traffic barrier
USD $20 - $60 /Meter
Min.Order:5000 Meters
Hebei Nova Metal Wire Mesh Products Co., Ltd.
Highway guardrail traffic barrier / Traffic guardrails / Galvanized highway guardrails
Highway guardrail / Highway guardrail used / High security fence
high voltage security fence / steel highway guardrail / hot sale
high voltage security fence / steel highway guardrail / hot sale
Cold rolled guardrail / Standard guardrail / Roadside guardrail
Highway guardrail dimension / highway guardrail traffic barrier
Height of highway guardrail traffic barrier
Highway guardrail include W-beam guardrail, thrie beam guardrail, cable barrier systems, etc.
W-Beam guardrail is produced in standard AASHTO 12'-6" or 25'-0" lengths. Custom lengths and custom post-hole spacing are available on request. Gregory W-Beam guardrail is offered in 10-gauge or 12-gauge steel, four types of finishes, and in pre-curved shapes as part of our commitment to value.
Nova begins with prime steel that matches requirements for quality, physical properties, and chemistry. A multi-stage cleaning process prepares the metal for galvanizing on Gregory's own Modified Sendzimer Continuous Galvanizing Line. Production then pierces the steel with holes and/or slots (to either industry standards or project specifications) and then roll-forms it into the W-Beam profile in one continuous process.
Nova continuously galvanized steel assures a consistent finish while eliminating sharp points and uneven zinc build-up that is typically found in hot-dip galvanized products. While most guardrail is supplied in galvanized finish, it is also available in black, painted epoxy coatings, or weathered steel as alternative finishes for aesthetic applications.
Thrie-Beam guardrail is produced in standard AASHTO 12'-6" or 25'-0" lengths. Custom lengths and custom post-hole spacing are available on request. Gregory Thrie-Beam guardrail is offered in 10-gauge or 12-gauge steel, four types of finishes, and in pre-curved shapes as part of our commitment to value.
Nova begins with prime steel that matches requirements for quality, physical properties, and chemistry. A multi-stage cleaning process prepares the metal for galvanizing on Gregory's own Modified Sendzimer Continuous Galvanizing Line. Production then pierces the steel with holes and/or slots (to either industry standards or project specifications) and then roll-forms it into the Thrie-Beam profile in one continuous process.
Nova continuously galvanized steel assures a consistent finish while eliminating sharp points and uneven zinc build-up that is typically found in hot-dip galvanized products. While most guardrail is supplied in galvanized finish, it is also available in black, painted epoxy coatings, or weathered steel as alternative finishes for aesthetic applications.
The effectiveness and safety benefits of cable barriers have been proven in China , Europe and much of the United States to help prevent the most serious of injuries from cross-median crashes. Approximately 13% of these cross-median crashes in Nevada are fatal, while over 50% of cross-median crashes result in injury.
DESIGN
The basic design of cable barriers consists of heavy-duty cables strung along a row of posts. The cables are tensioned to provide enough strength and give to safely catch misguided vehicles like a net, thus avoiding head-on collisions. Approximately 30 inches tall, the cable barriers are positioned low to efficiently catch most misguided vehicles around the vehicle chassis, grill and/or bumper and safely redirect them away from opposing traffic.
BENEFITS
Specifications of highway guardrail traffic barrier:
Normal W Beam Specification
| 4130×310 × 85 × 2.5(2.67/2.7/3.0 ) mm |
4320 × 310 × 85 × 2.5(2.67/2.7/3.0) mm | |
3520 × 310 × 85 × 2.5(2.67/2.7/3.0) mm | |
4300 × 306 × 80 × 2.5(2.67/2.7/3.0) mm | |
4300 × 310 × 75 × 2.5(2.67/2.7/3.0) mm | |
Three Beam Specification | 4320 ×506*85*4.0 mm |
Base Steel
| Q235 (S235JR / ASTM A283M) |
Q345 (S355JR / ASTM A529M 1994) | |
Zinc Coating | 550g/m²(40u) 1100g/ m² (80u) 1200g/ m² (85u) |
Surface treatment | Hot dipped galvanized, electro galvanized, powder coated. |
Theoretial weight | 50kg/piece |
Feature | Durable, high intensity, great corrosion resistance. |
Post specifications sample | 178*76*6*700 mm |
Bolts and nuts type | Hexagon nut with round washer, splice bolt with recess nut |
Bolts and nuts specifications | M 16*32/ M 16*35/ M 16*40/ M 16*45/ M 16*50, etc. |
One typical drawing of w beam guardrail (USA standard):
Process and package of highway guardrail traffic barrier:
Accessories of highway guardrail traffic barrier:
Our commitment to customer service begins with centralized scheduling, complete inventories, significant manufacturing capability and flexibility to efficiently respond to the industry's needs.
We offer a full range of products to meet most highway barrier requirements, including W-beam, box beam, Thrie-beam, cable barrier and bridge rail. From complete roadside barrier systems to individual custom fabricated parts, Trinity is capable and ready to supply the parts you need.