ALLLAND Boiler Steel Pipe Supply
Hello, welcome to ALLLAND Steel Pipe Manufacturing. Our Steel Water Pipes serve diverse industries, including municipal water supply systems, water transmission pipelines, and industrial water systems. Crafted from premium carbon steel with comprehensive anti-corrosion coatings, our pipes leverage masterful ERW/LSAW/Seamless production techniques to meet multi-sector demands. Steel Water Pipes undergo end processing and rigorous inspection to ensure the quality of every pipe.
Alllandsteel is a steel pipe manufacturer based in China with 25 years of experience. The facility spans 22,000 square meters, represents a RMB 700 million investment, and operates four production lines (JCOE, ERW, SMLS, SSAW) alongside five coating lines. With an annual production capacity of 250,000 tons, the factory covers specifications ranging from Ø406 to Ø1524 and holds multiple international certifications (API/ASTM/EN/ISO/JIS). Focused on steel pipes, creating value for you!
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Steel water pipes are commonly seen in our daily lives. They are manufactured using carbon steel as the base material through processes such as ERW, LSAW, or SMLS. These pipes can undergo internal and external anti-corrosion treatment and possess excellent sealing properties. Common applications include municipal water supply, long-distance water transmission, and industrial water conveyance. Among these, large-diameter pipes produced via LSAW are particularly well-suited for use as water transmission pipes.
O.D.:
21.3 mm – 3000 mm (1/2“ – 120”)
W.T.:
1.5 mm – 40.0 mm
Length:
6 m / 12 m / Random Length
Process:
ERW / LSAW / SSAW / Seamless
Material:
Carbon Steel, Alloy Steel
Steel Grades:
ASTM A53 Gr.A/B, ASTM A106 Gr.B, ASTM A252 Gr.2/3, API 5L Gr.B / X42 / X52
Tube Ends& Surface Treatment:
Galvanized, FBE / 3PE / 3PP, Epoxy Coating; Plain End (PE), Beveled End (BE), Grooved End
Connection Methods:
Welding / Flanged / Grooved / Threaded
Steel Water Pipe Manufactured by ALLLAND
Responsible for the city’s main water supply network, these pipes have moderate pressure requirements. Sizes range from DN200 to DN2000, enabling high flow rates and suitability for long-distance installation. Made of carbon steel, they offer greater pressure resistance than plastic pipes.
Transports water from reservoirs, rivers, and other sources to water treatment plants, requiring cross-regional conveyance through complex terrain and environments. Water transmission pipes demand robust structural integrity to withstand foundation shifts and possess impact resistance. Typically manufactured using the LSAW process.
Used in industrial production and water circulation systems. Pipes must possess adequate pressure resistance and fatigue endurance for sustained operation. These complex systems require precise dimensional accuracy for seamless connection to valves and other equipment.
| OD (mm) | WT (mm) | Weight(kg/m) |
| 21.3 | 2 | 0.94 |
| 26.7 | 2.3 | 1.38 |
| 33.4 | 2.6 | 2.01 |
| 42.2 | 2.6 | 2.5 |
| 48.3 | 3.2 | 3.66 |
| 60.3 | 3.6 | 5.1 |
| 76.1 | 3.6 | 6.45 |
| 88.9 | 4 | 8.38 |
| OD (mm) | WT (mm) | Weight(kg/m) |
| 457 | 8 | 88.5 |
| 508 | 9 | 110 |
| 559 | 10 | 135 |
| 610 | 10 | 148 |
| 711 | 12 | 210 |
| 813 | 14 | 280 |
| 914 | 16 | 350 |
| 1016 | 18 | 440 |
| OD (mm) | WT (mm) | Weight(kg/m) |
| 21.3 | 2 | 0.94 |
| 26.7 | 2.3 | 1.38 |
| 33.4 | 2.6 | 2.01 |
| 42.2 | 2.6 | 2.5 |
| 48.3 | 3.2 | 3.66 |
| 60.3 | 3.6 | 5.1 |
| 76.1 | 3.6 | 6.45 |
| 88.9 | 4 | 8.38 |
Theoretical weight density is 7.85 g/cm³.
Black Pipe:
No treatment required.
Suitable for dry or temporary water conveyance projects.
Hot-Dip Galvanizing:
Provides moderate rust resistance.
Suitable for indoor water conveyance, non-potable water, or low-corrosion environments
FBE Coating:
Offers excellent corrosion resistance and water resistance.
Suitable for underground water conveyance pipes and moderately corrosive environments.
3PE / 3PP Coating:
Exceptional corrosion resistance and impact strength.
Suitable for long-distance pipelines, corrosive soils, coastal regions, etc.
Internal Epoxy Lining:
Smooth interior with low hydraulic resistance.
Suitable for potable water or high-purity water conveyance.
Cement Mortar Lining:
Ideal for large-diameter pipes with strong water erosion resistance.
Large-diameter water conveyance projects and long-term applications.
Steel pipes inherently carry a risk of rusting. However, water supply pipelines typically incorporate mature corrosion protection systems that effectively prevent rust issues.
Yes, provided it is coated with a compliant potable water coating—epoxy coating—it can be used for drinking water conveyance.