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{"title":"Hot Dipped Galvanized Steel Highway Guardrail Sigma Post with Straight Barrier","imgUrl":"https:\/\/img.silkroadsl.com\/nimg\/20\/de\/61a82d49f573c7987962c53ebe16-200x200-1\/hot_dipped_galvanized_steel_highway_guardrail_sigma_post_with_straight_barrier.jpg","attrs":{"Place of Origin":"Shandong, China","Brand Name":"Safebuild","Product name":"Sigma post for guardrail","Material":"Q235(SJ235R)"}}
{"title":"Q235 Q345 Galvanized Steel Highway Guardrail Fishtail End for Customized","imgUrl":"https:\/\/img.silkroadsl.com\/nimg\/6d\/0c\/5e06ae3cb0074fe76d9b7cf69670-200x200-1\/q235_q345_galvanized_steel_highway_guardrail_fishtail_end_for_customized_projects.jpg","attrs":{"Place of Origin":"Shandong, China","Brand Name":"Safebuild","Model Number":"100*50","Material":"Q235 Q345"}}
{"title":"Q235 Q345 Hot Dip Galvanized Guardrail R End Wings for Highway in Customized","imgUrl":"https:\/\/img.silkroadsl.com\/nimg\/99\/b9\/b2168e8ac3a6393b758ee987765f-200x200-1\/q235_q345_hot_dip_galvanized_guardrail_r_end_wings_for_highway_in_customized_colors.jpg","attrs":{"Place of Origin":"Shandong, China","Brand Name":"Safebuild","Model Number":"100*50","Material":"Q235 Q345"}}
{"title":"Highway Guardrail Steel Buffer End Galvanized Powder Coated Certified by ISO9001","imgUrl":"https:\/\/img.silkroadsl.com\/nimg\/c0\/40\/11adb42b588fa01d67db69494a6a-200x200-1\/highway_guardrail_steel_buffer_end_galvanized_powder_coated_certified_by_iso9001_2000.jpg","attrs":{"Place of Origin":"Shandong, China","Brand Name":"Safebuild","Model Number":"R160","Product name":"Highway Guardrail"}}
{"title":"Q235 Q345 Galvanized Steel Three Bend Guardrail for Outdoor Security Durable","imgUrl":"https:\/\/img.silkroadsl.com\/nimg\/dd\/fd\/5a2b28ccf34fe3c2442f45c33fc6-200x200-1\/q235_q345_galvanized_steel_three_bend_guardrail_for_outdoor_security_durable_material.jpg","attrs":{"Place of Origin":"Shandong, China","Brand Name":"Safebuild","Application":"Roadway Safety","Material":"Q235 Q345"}}
{"title":"Roadway Safety W Beam Guardrail with Q235 Q345 Material and AASHTO M-180","imgUrl":"https:\/\/img.silkroadsl.com\/nimg\/57\/87\/4949166338bff18341c8d4ceed02-200x200-1\/roadway_safety_w_beam_guardrail_with_q235_q345_material_and_aashto_m_180_standard.jpg","attrs":{"Place of Origin":"Shandong, China","Brand Name":"Safebuild","Application":"Roadway Safety","Material":"Q235 Q345"}}
{"title":"Road Safety Barrier with Q235 Q345 Steel Material and AASHTO M-180 Standard","imgUrl":"https:\/\/img.silkroadsl.com\/nimg\/f1\/40\/61c398e652ff8a1d0f9b9a8257e0-200x200-1\/road_safety_barrier_with_q235_q345_steel_material_and_aashto_m_180_standard.jpg","attrs":{"Place of Origin":"Shandong, China","Brand Name":"Safebuild","Application":"Roadway Safety","Material":"Q235 Q345"}}
Highway guardrail is a device to protect vehicles and pedestrians
Highway crash guardrail is the main form of semi-steel guardrail. It is a continuous structure with corrugated steel guardrail plate joined together and supported by the main post. It uses the deformation of soil foundation, post, beam to absorb collision energy, and force the out-of-control vehicle to change direction, return to the normal driving direction, prevent the vehicle from rushing out of the road, in order to protect the vehicle and passengers, reduce the loss caused by the accident. Corrugated beam guardrail steel is soft and has strong ability to absorb collision energy, good line of sight induction function, can be coordinated with road line shape, beautiful appearance, can be used in small radius of the curve, the damage is easy to replace. Composite corrugated beam guardrails can be used on narrow central dividers.
Sigma road guardrail post is commonly used abroad, it is composed of steel strip cold rolling forming, due to the shape like the Greek letter "Σ", the so called sigma post. Sigma psot than U /C post, material ductility is stronger, the support area is larger, higher strength, it is mainly connected with special-shaped block, have the effect of holding the guardrail components, to prevent the vehicles and pedestrians out, it is suitable for the relatively narrow roads or corner, can effectively ensure the safety of the pedestrians and vehicles on the road, to prevent accidents. Sigma post is generally made of Q235B or Q345B strip steel hot-rolled and formed. The process is relatively simple, the cost is lower, and the maintenance is convenient in the later period. The surface is hot-dip galvanized, with strong anti-corrosion ability, cold and hot weather resistance, long life and great strength.
Details Images
Product Paramenters
Name
Sigma Post for highway guardrail
Raw Material
Q235B/Q355B (equivalent to S235JR/S355JR)
All steel materials are from Tang Steel, the No.1 steel factory in China,
to guarantee the quality of curved guardrail.
Normal Sizes
100*55*16*4
Length
1500/1900/2300/2500
Surface Treatment
Hot dipped galvanized or powder/plastic sprayed coating
The Thickness of Galvanized
(Double Sides)
550 g/m2 (1.80 oz/ft2 ) minimum single-spot.
1100 g/m2 (3.60 oz/ft2 ) minimum single-spot.
Features
Great corrosion resistant, high intensity, long and durable,
with good impact resistance, low cost, long life, higher
security,environmental protection, we have plasma cutting machine, punching machine to make the accurate holes, lead to easy installation.
Packing Details
Standard Export Package
We could package the products according to customers' request.
MOQ
20tons or one 20 feet container
Payment Terms
T/T; L/C at sight
Manufacturing Technique
Company Profile
Recommend Products
Product packaging
FAQ
Q: Are you trade company or guardrail factory? A: We are guardrail manufacturer with 2 big factories 2 office area.
Q: Does your guardrail meet EN 1317 Standard ? A: Yes, we can not only supply guardrail conforming with EN 1317 Standard, but also AASHTO Standard, AS 1594 Standard, and Chinese National Standard etc.
Q: Can you do the official test for the guardrail order, which authoritative organization is recommend? A: Yes, the test for guardrail order can be arranged as per requirement, SGS test is recommended, and we could even do the test in the name of your company.
Q: Can you send us samples before we place the guardrail order, and how to charge it ? A: Yes, we could send you guardrail samples for free, you just need to pay the postage fee.
Q: What is the delivery time for guardrails? A: Normal production time for guardrail sets will be about 5-35 days, the final delivery time will be confirmed according to the guardrail order items and quantities.
Company Details
Bronze Gleitlager
,
Bronze Sleeve Bushings
and
Graphite Plugged Bushings
from Quality China Factory
Business Type:
Manufacturer
Year Established:
2019
Total Annual:
3000000-5000000
Employee Number:
120~200
Ecer Certification：
Verified Supplier
LAIZHOU SANWEI GROUP - Laizhou Taihe Chemical Machinery Co., Ltd. specializes in manufacturing all kinds of chemical and plastic machinery. Our main products include reactor, kneader, paint mixing machine, mixing tank, powder mixer, sand mill, grinding machine; plastic granulator, plastic crusher, p... LAIZHOU SANWEI GROUP - Laizhou Taihe Chemical Machinery Co., Ltd. specializes in manufacturing all kinds of chemical and plastic machinery. Our main products include reactor, kneader, paint mixing machine, mixing tank, powder mixer, sand mill, grinding machine; plastic granulator, plastic crusher, p...
