- Product Details
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Quick Details
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Outer Diameter:
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750 - 8000 mm
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Thickness:
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1.6 - 8 mm
Quick Details
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Section Shape:
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Round
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Surface Treatment:
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galvanized
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Place of Origin:
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Hebei, China
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Outer Diameter:
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750 - 8000 mm
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Thickness:
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1.6 - 8 mm
PRODUCT DESCRIPTION
Corrugated steel culvert pipe means the culvert pipe that buried under the highway and railway. It is made of corrugated steel plate. It can replace the traditional product with it's high flexibility.
MAIN USAGE
1. Conduit, culvert and corrugated metal culvert of highway, railway and waterway.
2. Bridge and temporary bridge bearing structure.
3. City drain pipe, rain pipe and sewage pipe.
4. Underground utilize, underground common area.
5. Reconstruction and reinforcement of bridges and culverts.
monoblock culvert pipe specifications
9 years experience of engineering material manufacturing
01. Use high quality steel plate from Shougang group, Taigang group, Baogang group and Han’gang group.
² High strength performance: usually the yield strength is above 300MPa.
² High tenacity: ductility is 15%~20%
² Stability: we purchase 200 tons original materials each time, they are all the same batch products, so our products is stable.
02. Make perfection more perfect
² 8.8 level high strength performance M20 bolt, slotting 22mm in the plate, assure the perpendicularity of installation.
² Use computer robotics welding equipment, ensure the welding height and intensity at the same time.
² Passed the CCPC certification of Ministry of transport, we have become a leader enterprise in our industry.
03. Perfect quality management system
² Raw material sampling inspection, tensile strength test, thickness test
² Strict production records and quality records of each step like compressing waves, curve shape and slotting
² Compressing waves, curve shape and slotting are all strictly accorded with JT/T791--2010 standard
04. Enormous potentiality, quality guarantee
² Established in 2006, diversified management enterprise
² Advanced German import production line for corrugated pipe culvert
² Passed ISO9001:2008 quality management system certification
05. Powerful construction team
² Highest outdoors insurance for constructors-600,000 RMB
² Special lorry crane and small units manual lifting hoist ensure safety and construction period
² Self-established professional subcontracting company, ensure work efficiency and personal safety
06. 9 years senior team and service experience
² Existing stuff of more than 480 people, 76 engineering technicians, 21 senior engineer
² Worked for domestic large projects in the past 9 years, lots of classic cases
² In the year of 2013, Qijia group achieved 420 million RMB sales revenue
