Guardrail Square Column
Executive standard: GB / T31439.1-2015; GB / T31439.2-2015; GB / T18226-2015
Product Description
- Executive standard: GB / T31439.1-2015; GB / T31439.2-2015; GB / T18226-2015
- Scope of application: two-wave and three-wave steel guardrails for highways, urban roads and other places.
- Material of material: Q235
Highway metal guardrails are essential to the highway which can protect the vehicle and If you want to buy the galvanized steel guardrail, guard rail columns, etc., you can find Tianchuang, one of the steel guardrail manufacturers.
Specifications of Hot-dip galvanized corrugated beam column
| Name: | Column |
| Category: | Steel Pipe, Square Pipe |
| D (outer diameter): | 114 ± 1.14 140 ± 1.4 |
| Square tube D (outer diameter): | 130 ± 1.0 |
| Wall thickness: | 4.5 + unlimited-0.25; 6 + unlimited -0.3 |
| Hole pitch: | 100 ± 2 150 ± 2 |
| Length: | 10 |
| Hot-dip galvanized corrugated beam column | |
| Product Name: | square column |
| Average galvanized coating adhesion : | 600 g/m² |
| Minimum galvanized layer thickness : | 85μm |
| Coating uniformity: | 25% |
| Hot-dip galvanized polyester composite coating corrugated beam steel square column | |
| Product Name: | square column |
| Average galvanized coating adhesion: | 275g/m² |
| Average zinc layer thickness: | 39μm |
| Minimum polyester coating thickness: | 76μm |
| Corrugated beam steel fence square column | |
| 114 column φ114 * 4.5 single coating φ114 * 4.5 composite coating | |
| 140 column φ140 * 4.5 single coating φ140 * 4.5 composite coating | |
| 130 column F130 * 6.0 single coating F130 * 6.0 composite coating | |
Display of Guardrail Square Column
Company introduction
Tongzhou Metal takes great pride in being one of the foremost highway guardrail suppliers and manufacturers in China, delivering premium-quality products to our valued customers. We have various types of highway guardrails for sale, including W Beam Crash Barriers, Thrie Beam Highway Guardrails. Additionally, we offer various protection methods to suit your specific needs, including Galvanizing and Spray Coating. There’s always a steel highway guardrail perfectly tailored to meet your requirements.
Tianchuang Highway Guardrail Production Facilities & Capabilities
| Guardrail forming workshop | Post forming workshop |
| Guardrail galvanizing workshop | Automatic standard parts hot-dip galvanizing equipment |
| 130 square column forming workshop | 140 column forming workshop |
| Spraying workshop | Anti-blocking block stamping lathe grou |
Certificate
Compliance with Industry Standards: The crash barrier panels produced by Tongzhou Metal fully adhere to the requirements of the YB4081-92 standard. This commitment to compliance ensures that the guardrails meet rigorous safety standards and performance expectations.
High-strength Materials: The highway guardrails manufactured by Tongzhou Metal are made from stainless steel, offering exceptional strength and durability. This choice of material guarantees longevity and reliability, even in challenging environmental conditions.
Expertise in Highway Lane Division Protection: The utility model guardrail boards provided by Tongzhou Metal are primarily designed for the division protection of highway lanes. This expertise ensures that their crash barriers are optimized for ensuring road safety and preventing accidents.
