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Tianjin Wanlei Steel Pipe Co.,Ltd
TEL: 86-22-65815991
FAX: 86-22-25343802
CELL: 86-18526839451, 86-18526839452
EMAIL: admin@wanleipipe.com
WEBSITE: www.seamlesscarbonsteelpipe.com
ADD: Room 403, Unit 1, Building 31, Polar Square, Central Business District, Binhai New Area, Tianjin, China (Mainland)
Contact Information
Large Outer Diameter Galvanized Steel Pipe
WANLEI supplies GB/T8163,GB/T8162/ASTM A106,ASTM A53,A192,A179/JIS G3452/JIS G3454/JIS G3455/DIN1629,DIN17174,DIN17175,BS1387 seamless steel pipe and welded steel pipes to clients.
Description
Tianjin Wanlei Steel Pipe Co., Ltd. is one of the leading manufacturers and suppliers of large outer diameter galvanized steel pipe in China, featured by quality products and low price. If you're going to wholesale durable large outer diameter galvanized steel pipe made in China, welcome to get pricelist and free sample from our factory.
Large outer diameter galvanized steel pipe
carbon steel pipe, galvanized steel pipe, galvanized seamless steel pipes,galvanized welded steel pipes,large diameter steel pipes
Details of large outer diameter galvanized steel pipe
| Standard |
GB/T8163,GB/T8162;ASTM A106,ASTM A53,A192,A179;JIS G3452 /JIS G3454/JIS G3455;DIN1629,DIN17174,DIN17175,BS1387 and so on |
| Pipe type | welded steel pipe and seamless steel pipe |
| End type | plain ends (60.3mm& below),bevel ends, thread ends |
| Galvanized type | pre gavanlized & hot dip galvanzied |
Dimensional measurement of large outer diameter galvanized steel pipe
| Size | 24"STD |
| Length | 6m fixed |
| Zinc layer thickness | ≥600g/㎡ |
| (We can provide the thickness of zinc layer according to the customer's requirements) | |

We measure the outer diameter at multiple cross‑section positions of the pipe body by using a caliper or laser measuring instrument. Wall‑thickness measurement is carried out on different sides of each section. The pipe length is checked with steel tape. All measured dimensions shall comply with the required tolerance range before delivery.
Shipment of large outer diameter galvanized steel pipe
Steel pipes are secured in bundles using steel strips or kept in loose packing condition. Plastic end‑protection caps are installed at both pipe ends to prevent damage to the pipe openings during transportation. Finally, products will be loaded into 40HC shipping containers with factory‑operated forklifts.

Our Advantages
We supply a full range of steel pipes and pipe fittings including seamless steel pipe, ERW welded pipe, spiral welded pipe, galvanized steel pipe, alloy steel pipe, stainless‑steel pipe, flanges, tees, elbows and other forged fittings. Various standards such as ASTM, API 5L, ASME, DIN, JIS, GB are available to meet your diverse procurement demands.
All products undergo strict inspections before delivery, including tensile test, flattening test, hydro‑static test, dimensional inspection, surface check and chemical composition analysis. Material test certificates and inspection reports can be provided.
As a professional exporter, we cooperate closely with reliable mills. No middlemen markup, we offer reasonable and stable factory wholesale prices to help you save procurement cost.
Custom‑made outer diameter, wall thickness, length, pipe‑end finishing, anti‑corrosion coating and packing solutions are acceptable according to clients' drawings or technical requirements.
We provide timely communication during order production, shipment tracking and after‑sales follow‑up. Our team will respond quickly to your questions.

Company Introduction
Tianjin Wanlei Steel Pipe Co., Ltd is a foreign - trade enterprise specializing in the sale of steel pipes and fittings. With over 10 years of
export experience, our main products have been successfully shipped to numerous Southeast Asian countries. We pride ourselves on
offering a wide range of high - quality steel pipes and fittings that meet international standards. Our long-standing presence in the
export market reflects our commitment to customer satisfaction, reliable products, and excellent service. We look forward to expanding
our business and building stronger partnerships globally.
FAQ
Q: What surface treatment do your large‑outer‑diameter galvanized steel pipes adopt?
A: Our large outer diameter galvanized steel pipes are processed by hot‑dip galvanizing, which provides excellent anti‑corrosion performance for long‑time outdoor service.
Q: What is the main application of large outer diameter galvanized steel pipe?
A: It is widely used for municipal water‑supply and drainage pipelines, highway guardrails, greenhouse frames, building structural supports and low‑pressure fluid delivery projects.
Q: Can you customize the outer diameter, wall thickness and pipe‑end finishing?
A: Yes, we support customized outer diameter, wall thickness, pipe length. Plain end or bevel end can be provided according to your requirements.
Q: How do you pack the large‑size galvanized steel pipes before shipment?
A: Pipes can be bundled with steel strips or packed loosely, fitted with plastic protective caps on both ends, then loaded into 40HC containers by forklift.
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