Q235Q345B Guardrail Steel Sigma Post

Safebuild is the source factory specializing in traffic guardrail with 25 years production and export experience. Due to our partnership with global brands, we understand the importance of your quality and you need more than a supplier. With Safebuild, the national leader in highway guardrails and Roller Barriers.

As a holder of highway guardrails, generally determines the barrier's performance during collisions. The guardrail posts we supply are well designed and made of high quality steel, such as Q235B, Q345B and Q255B or depend on your needs. Additionally, it features a long service life due to its anti-rust and corrosion resistant characters.The most popular types of guardrail posts are C Type, U Type, H(I BEAM) Type, Sigma Type, Square Colum(tubular)Type, Round Colum(tubular)Type and Z Type.

Sigma 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 post 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.

Advantages of Sigma-shaped galvanized steel posts for highway guardrail:  * Fully hot dip galvanized to ASTM A123.  * Superior performance, High strength, high hardness   * Easy transportation, storage and handling   * Long life and durability  * Simple design   * Cost effective

As a professional manufacturer of highway guardrail , all of our products are with  CE, ASTM, SGS, GSV, BSCI and ISO9001 Certificate and keeps updating regularly to ensure product quality and production safety.

01 High quality steel materials

Safebuild use prime steel in each guardrail design.The advanced technology isuniform and smooth, without stripping rust,and the impact of collision has reached thetraffic sector standard.

02 Strong customization capability

With a R&D team of 12 people with more than 10 years experience, our factory provides from design, mold opening to production. So far, we have provided OEM and ODM services to more than 120 customers.

03 Strict quality control system

6 QC employees and 15 steps quality checking ensure our highway guardrail 100% reaching the standards of safety. Galvanized guardrail plate, not raised and cracking, the saline spray test does not have corrosion,the phenomenon of inflated and fall off without folds after high and low temperature, strong resistance to impact resistance.

04 Professional export services

We have more than 25 years of export experience in technology research and development, quality control, packaging and shipping and other links to provide professional advice and service.