HEGANG CO,. LTD.
PRODUCT CENTER
Product development and quality control are our top priorities
CARBON STEEL PIPE
Oil and gas
Oil and gas transportation: long-distance pipelines (such as the West-East Gas Transmission Project)
Drilling equipment: drill pipes, casing, oil well pipes
2. Chemical industry
Process pipelines: acid and alkali medium transportation (need lining for corrosion protection)
Pressure vessels: support structures for reactors and storage tanks
3. Construction and infrastructure
Structural pipes: steel structure building frames, bridge supports
Municipal pipelines: water supply and drainage, HVAC systems (low-pressure scenarios)
4. Machinery manufacturing
Equipment skeletons: load-bearing components of construction machinery and agricultural machinery
Hydraulic systems: low-pressure hydraulic oil pipes (precision seamless pipes)
Cutting Machine
Close-up of a red and white industrial style laser cutting machine, with a long body design, red decorative lines, and a metallic surfaceClose-up of a red and white industrial style laser cutting machine, with a long body design, red decorative lines, and a metallic surface
GALVANIZED PIPE
Construction field
Building scaffolding, guardrails, steel structure support
Indoor and outdoor water supply and drainage pipes (rust-proof and durable)
Municipal engineering
Street light poles, traffic sign poles
Municipal water supply, fire protection pipes
Industrial use
Mechanical equipment structural pipes
Greenhouses, storage shelves
Agricultural applications
Irrigation system pipes
Farm fences, brackets
Electric power communication
Wire and cable protection sleeves
Communication base station antenna support poles
Core features of galvanized pipe
Strong corrosion resistance
The surface galvanized layer (hot-dip/electroplating) effectively isolates air and moisture, extending the service life.
High cost performance
Lower cost than stainless steel pipes, suitable for large-scale projects.
Moderate strength
Can withstand certain pressure and mechanical shock, but not as good as seamless steel pipes.
Easy installation
Light weight, supports multiple methods such as threaded connection and welding.
Regular appearance
Silver-gray coating, both rust-proof and basic aesthetics.
Simple maintenance
No special maintenance is required under normal conditions, and damaged parts can be repaired by zinc filling.
STEEL BEAMS
Construction engineering
Long-span structures: factories, gymnasiums, airports (H-beams, truss beams)
High-rise buildings: steel structure frames, composite floor slabs (box beams, H-beams)
Bridge engineering
Highway/railway bridges: simply supported beams, continuous beams (steel plate beams, composite beams)
Long-span bridges: suspension bridges, cable-stayed bridges (steel box beams)
Industrial facilities
Power plants/petrochemicals: boiler supports, pipe galleries (heat-resistant steel, anti-corrosion coatings)
Logistics and warehousing: shelves, stereoscopic warehouses (lightweight H-beams)
Special purposes
Emergency engineering: emergency bridges, shelter hospitals (Bailey beams, modular steel beams)
Building renovation: reinforcement, loft space (external steel beams, retaining old trusses)
Characteristics of steel beams
High strength and light weight
Tensile strength can reach 400-550MPa
The self-weight is only 20-30% of the concrete structure
Various cross-sectional shapes
Common cross-sectional shapes include H-shaped, I-shaped, box-shaped, etc.
Different cross-sectional shapes meet different force requirements
Convenient construction
Factory prefabrication, fast on-site installation
Construction period is 30-50% shorter than that of concrete structure
Good seismic performance
Strong ductility, elongation 15-25%
Can effectively absorb earthquake energy
REBAR
Main application scenarios
Building structure: house frame, foundation beam, floor slab reinforcement.
Infrastructure: bridge piers, tunnel lining, highway pavement.
Water conservancy projects: reinforcement of dams, docks, and culverts.
Basic characteristics of steel bars
Strengthen concrete structures
Compensate for the low tensile strength of concrete and significantly improve the bearing capacity of beams, columns, floor slabs and other components.
Seismic performance
High ductility can absorb earthquake energy and prevent sudden structural fracture (such as HRB500E is a seismic steel bar).
Easy to construct
Can be welded, tied or mechanically connected to adapt to complex structural shapes.
Economical
Compared with all-steel structures, reinforced concrete has lower costs and better durability.
Durability
The concrete protective layer can prevent steel corrosion, and the design life can reach more than 50 years (longer after special treatment).
HRC
Application scenarios
Construction industry: steel structure beams and columns, floor decking.
Machinery manufacturing: engineering machinery frames, vehicle chassis.
Energy pipelines: oil and gas pipeline billets.
Core advantages of hot rolled steel coil
High cost-effectiveness
Simple production process, low energy consumption, no need for multiple cold-rolling processes, the price is usually 20%~30% lower than cold-rolled steel.
High strength and machinability
Suitable for manufacturing load-bearing structural parts (such as bridges, building frames), high-temperature rolling retains good ductility, easy to stamp and bend.
Flexible thickness range
Products ranging from ultra-thin (1.2mm) to thick plates (more than 25mm) can be produced to meet diverse needs.
Fast and large-scale production
Continuous rolling process can achieve mass production of 10,000 tons with short delivery cycle.
Adaptability to subsequent processing
It can be used as a substrate for deep processing such as cold rolling and galvanizing, or directly used for welding and cutting.
HEGANG CO,. LTD.
PROJECT CASES
Specific product supply solutions tailored for different industries and application scenarios
Vietnam's floating fish market transformation
Materials: galvanized pipe, angle steel, checkered plate
The floating platform skeleton is built with galvanized pipes, angle steel is used to fix the connection nodes, and patterned plates are used to lay non-slip decks. The project solves the problem of easy corrosion in traditional fishing markets, adapts to tidal changes, and becomes a local landmark.
Small wind power tower in Kazakhstan
Materials: Carbon steel pipe, channel steel, flat steel
The main tower body is made of welded carbon steel pipes, the base is reinforced with channel steel, and the connectors are made of flat steel. The project provides electricity for remote ranches. The structure is light and resistant to low temperatures, and the cost is only 60% of that of traditional towers.
Ethiopia Simple Bridge Engineering Project
Materials: channel steel, angle steel, hot rolled coil
Channel steel is welded into the bridge deck load-bearing beam, angle steel cross-supports the bridge piers, and hot-rolled steel is wrapped with an anti-rust layer. The emergency bridge, which was completed in 10 days, has a load-bearing capacity of 5 tons and connects villages that were interrupted during the rainy season.
Automatic irrigation rails for Chilean vineyards
Material: C-shaped steel, flat steel, cold plate
C-shaped steel rails support the mobile sprinkler, flat steel fixed brackets, and cold plate stamped into a waterproof control box. The system saves 30% water and covers 50 hectares of terraced vineyards.
Sichuan photovoltaic support system
Materials: galvanized pipe, angle steel, C-shaped steel
The main support is welded with galvanized pipes, the wind-resistant structure is reinforced with angle steel, and the C-shaped steel is used to lay the component rails. The project is located at an altitude of 3,200 meters. The corrosion-resistant design solves the problem of freezing and thawing on the plateau, and the power generation efficiency is increased by 12%.
Shaanxi Cave Reinforcement Project
Materials: I-beam, cold plate, flat steel
I-beams support the cave vault, cold plates make waterproof eaves, and flat steel fixes the rammed earth walls. The combination of traditional dwellings and modern materials extends the life of the cave for more than 20 years.
Guangdong Factory Renovation Cultural and Creative Park
Material: channel steel, hot plate, cold roll
Channel steel cantilevered steel structure corridor, hot plate cutting into artistic facade, cold rolled pressed LOGO logo. Low-cost renovation retains industrial style, attracting more than 150,000 tourists each year.
Xinjiang Gobi Highway Windbreak Fence
Materials: Carbon steel pipe, galvanized pipe, flat steel
Carbon steel pipes are driven into the sand as pillars, galvanized pipes are used to weave sand-blocking nets, and flat steel is connected to form detachable modules. This effectively reduces the risk of sand burial and reduces highway maintenance costs by 40%.
HEGANG CO,. LTD.
Customer Distribution
Impress every customer with high-quality products and services
0
+
International trade experience
90
+
Service areas and countries
120
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Number of employees in the company
1800
+
The product has applied for a patent
Customer visiting：
Most customers who purchase in large quantities are more concerned about our company's production capacity and quality control, and they also choose to come to China to visit our factory directly or conduct video factory inspections.
HEGANG CO,. LTD.
Professional customer service team
Professional after-sales team provides you with comprehensive service support. We promise to respond quickly, solve problems efficiently and ensure your satisfaction.
HEGANG CO,. LTD.
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