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Steel Cor Corrugated Steel Pipe
The core advantage of metal corrugated pipes lies in their unique corrugated structure. The corrugated shape enables the pipe wall to evenly distribute stress when subjected to axial and radial loads, thereby achieving extremely high load-bearing capacity. Compared with concrete pipes of the same diameter, the compressive strength of corrugated steel pipes can exceed that of concrete pipes by more than 15 times. According to different engineering requirements, we offer two major product series: Corrugated pipe (CSP) series: Made by spiral corrugated forming and combined with edge rolling and biting or riveting processes, it features a compact structure and excellent sealing performance, suitable for medium and small diameter culverts, drainage and water passage channels. Steel Plate Assembly Structure (SSP) Series: Composed of standardized corrugated steel plates assembled on-site using high-strength bolts, it enables the realization of large spans and a wide variety of cross-sectional shapes, including circular, pipe arch, horizontal elliptical, and high arch shapes, etc.ApplicationFluid Pipe, Structure Pipe, OtherGradeQ235, DX51D etc.StandardGBSection ShapeOvalCertificateISO 9001Surface TreatmentGalvanizedTolerance±5%Thickness2~12mmAlloy Or NotNon-AlloySurface Black, Painted, Galvanized etc.Processing ServicePunching, Cutting, BendingUsageCulvert Pipe, tunnel liner, bridge culvertsMaterialQ195~q345, DX51D etc.Shape Round, oval, u shapedDiameter500~14000mmStandardGB, EN10025
Classification :
Corrugated steel pipe
Keywords :
Corrugated steel pipe
PRODUCT DETAILS
The core advantage of metal corrugated pipes lies in their unique corrugated structure. The corrugated shape enables the pipe wall to evenly distribute stress when subjected to axial and radial loads, thereby achieving extremely high load-bearing capacity. Compared with concrete pipes of the same diameter, the compressive strength of corrugated steel pipes can exceed that of concrete pipes by more than 15 times. According to different engineering requirements, we offer two major product series:
Corrugated pipe (CSP) series: Made by spiral corrugated forming and combined with edge rolling and biting or riveting processes, it features a compact structure and excellent sealing performance, suitable for medium and small diameter culverts, drainage and water passage channels.
Steel Plate Assembly Structure (SSP) Series: Composed of standardized corrugated steel plates assembled on-site using high-strength bolts, it enables the realization of large spans and a wide variety of cross-sectional shapes, including circular, pipe arch, horizontal elliptical, and high arch shapes, etc.
| Application | Fluid Pipe, Structure Pipe, Other | Grade | Q235, DX51D etc. |
| Standard | GB | Section Shape | Oval |
| Certificate | ISO 9001 | Surface Treatment | Galvanized |
| Tolerance | ±5% | Thickness | 2~12mm |
| Alloy Or Not | Non-Alloy | Surface | Black, Painted, Galvanized etc. |
| Processing Service | Punching, Cutting, Bending | Usage | Culvert Pipe, tunnel liner, bridge culverts |
| Material | Q195~q345, DX51D etc. | Shape | Round, oval, u shaped |
| Diameter | 500~14000mm | Standard | GB, EN10025 |
FAQ
Introduction of hot-dip galvanized highway guardrail beam
2025-09-29 16:33:21.034
Introduction of hot-dip galvanized highway guardrail beam
Highway guardrail is the main form of semi-steel guardrail. It is a continuous structure with corrugated steel guardrail panels spliced with each other and supported by main columns. The vehicle has the function of absorbing energy when it collides, and it is not easy to be crashed, and at the same time it can play a good role in protecting the vehicle and the passengers.
The bending of highway guardrails increases the aesthetics and increases the strength of the fence. Both; automatic production line extrusion molding, the surface is clean and undamaged, with strong anti-corrosion; mature surface treatment; anti-corrosion, anti-aging, and anti-corrosion It has the characteristics of sunlight, high and low temperature resistance, and the service life can reach 10-25 years in the outdoor environment. The product structure is simple, beautiful and practical, easy to transport and install, and has good anti-theft performance. It is less restricted by the actual terrain. The zone has strong adaptability and moderate cost, which is suitable for large-scale use.
Guardrail beam production process
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Step 1: Our factory use high quality new carbon coil grade of Q235B (S235JR), Q355B (S355JR), ASTM A 36 to produce the guardrail
Step 2: Guardrail formed by mechanical extrusion
Step 3: Hot dip galvanized on the guardrail surface
Step 4：Passivation of passivation solution on the surface of the guardrail beam
Step 5: Goods will be quality checked before send to customer.
What raw materials are the high-quality guardrail beam made of?
2025-09-29 16:31:09.903
The guardrail beam is a representative form of semi-rigid guardrail, which is a continuous structure with guardrails spliced to each other and supported by columns. It uses the deformation of the soil foundation, columns, and beams to absorb the collision energy, and forces the out-of-control vehicle to change direction and return to the normal direction of travel, preventing the vehicle from rushing out of the road, so as to maintain the safety of the vehicle and passengers and reduce the loss caused by traffic accidents .
The guardrail beam uses S235JR low-carbon steel or S355JR manganese steel with relatively strong strength and toughness. It has good elasticity and has a strong ability to absorb collisions when it encounters collisions. process, re-hot-dip galvanizing to achieve the effect of improving the appearance of anti-corrosion design. The accessory bolts are made of S235JR or S355JR except for splicing bolts M16-35 which are made of No. 45 #steel.
After the corrugated guardrail is processed by hot-dip galvanizing process, it can be used for a longer time in the field environment, is resistant to aging, and can resist the corrosion of wind and rain. The service life can reach 15-30 years under normal conditions without external damage.
China highway guardrail export reliable brand(FORST)
2025-09-29 16:30:22.740
China highway guardrail export reliable brand(FORST)
Rambo is a buyer of road construction products in the United Arab Emirates. His projects are spread throughout the Middle East and he has a very high reputation locally. The first cooperation between Rambo and Foster was the 2022 Qatar World Cup road guardrail beam project, and the installation was completed and received unanimous praise. Because of the excellent product quality and competitive price, Mr. Rambo chose us again in the 16-kilometer guardrail beam project in Basra, Iraq, in 2023.
As a manufacturer and exporter of highway guardrail beams in China, we have more than 15 years of production experience and support customization of various specifications of Chinese standards, AASHTO M180, and EN1317 standards. You can see the guardrail beam products produced by FORST on many road projects in Asia, Africa, and Latin America.
FORST Safety Guard Rail Popular Application Scope
2025-09-29 16:31:51.035
1. Road/Expressway/Highway Guardrails;
2. Roadway guard rails crash barriers;
3. Roadway crash barriers;
4. Service roads,car parking lot guardrails;
5. Car parking guardrails;
6. Warehouses;
7. Distribution depots;
8. Industrial barriers;
9. Pedestrian areas;
10. Bridge guardrail.
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Guanxian Economic Development Zone, Shandong Province, China
