Your Professional Steel Pipe Supplier
Tianjin ZhongmingShengtang New Energy Technology Development Co., Ltd. is a large-scale comprehensive one-stop enterprise integrating professional R&D, customization, production and sales of photovoltaic brackets, anti-seismic brackets and their accessories.
Professional Team
The company has a professional design and R&D team, which will develop and customize advanced products suitable for your needs and provide technical support. In addition, the excellent and efficient teams responsible for budgeting, production, processing and sales will offer you the most satisfactory services!
Advanced Equipment
Equipped with advanced laser cutting equipment featuring high speed, high precision, high quality and high stability, the company is capable of cutting plates of different materials and thicknesses.
Production Capacity
It boasts 20 advanced production lines for C and U-shaped steel, 40 supporting equipment production lines, and 30 production lines for small parts and welding, with a daily production capacity of 1,300-1,500 tons.
Foreign Trade Market
We have been specialized in solar mount accessories designing and producing more than 20 years, all of our products are exported to Germany, UK, Italy, Spain, Belgium, South Africa, USA, Mexico, Brazil, etc.
Steel Pipe Specifications
|
Name |
Seamless steel pipe/ Seamless Steel Tube |
|
Place of Origin |
China |
|
Standards |
API / 5L / API / 5CT / ASTM / ASME / DIN / BS |
|
Certificate |
API, SNI, JIS, ISO9001 |
|
Surface Treatment |
Hot Rolled, Cold Rolled, Cold Drawn |
|
Tolerance |
±1% |
|
Productive time |
7~15Days or spots |
|
Product Application |
1. Fence, greenhouse, door, greenhouse 2. Low pressure liquid, water, gas, oil, line pipe 3. For both indoor and outdoor the building construction 4. Widely used in scaffolding construction which is much cheaper and convenient |
|
Packaging |
Standard exporting packing or as client's requirement |
|
Thickness |
1mm~150mm |
|
Outer Diameter |
1/2inch--36inch ( 21.3mm-914.1mm )or customization |
|
Length |
5.8m 6m Fixed, 12m Fixed, 2-12m Random |
|
Surface Treatment |
1. Galvanized 2. PVC,Black and color painting 3. Transparent oil,anti-rust oil 4. According to clients requirement |
|
Grade |
API A106 GR.B A53 Gr.B seamless steel pipe / ASTM A106 Gr.B A53 Gr.B steel tube |
|
Price term |
CIF FOB |
Key Features

Durability:
Steel pipes have a long lifespan, can withstand decades of use even in harsh conditions, and are less susceptible to breaking than other materials.

Structural stability:
Used as structural support in construction for applications like frames, scaffolding, and piling.

High-pressure tolerance:
Suitable for transporting fluids and gases in high-pressure systems, such as pipelines for oil and natural gas.

Malleability:
Can be fabricated and customized into different shapes and sizes to fit specific project requirements.

Fire resistance:
Possesses excellent fire-resistant properties, making it a safe choice for fire sprinkler systems and areas where fire safety is a concern.

Recyclability:
Steel is 100% recyclable without losing its quality, making it an environmentally friendly choice.
Type
Welded Steel Pipes
Welded steel pipes are made by rolling a steel plate and welding the seam. This process allows for a wide range of sizes and diameters. Welded pipes are commonly used in lower-pressure applications, such as plumbing, where their cost-effectiveness and versatility are advantageous.
Seamless Steel Pipes
Seamless steel pipes are produced by piercing a solid billet of steel to create a hollow tube. This method ensures a high degree of strength and uniformity, making seamless pipes ideal for high-pressure applications like oil and gas exploration and chemical processing.
Applications
Foundations and Piling:
Steel pipe piles provide strong foundations, capable of withstanding high pressures and vibrations, and are used in combi-walls and retaining walls.
Temporary Structures:
They are used for creating scaffolding, temporary access trestles, and cofferdams in construction.
Bridges and Buildings:
Steel pipes provide essential structural support for buildings, bridges, and other large constructions.
Industrial Equipment:
They serve as integral components in manufacturing machinery and equipment.
Packaging & Shipping
Packaging
Excellent package: Anti-water paper and plastic film+covered by iron sheet+ strapped with min three strappingstrips+fixed on the iron or wooden pallets by strapping stripslt can effectively protect products
from corrosion andvarious climate changes during ocean transportation.
Shipping
We can send the samples by TNT,DHL,FEDEX,EMS,UPS or to your warehouse.
1.Always a pre-production sample before mass production.
2.Always final Inspection before shipment.
Our Certificates






FAQ
As one of the leading steel pipe manufacturers and suppliers in China, we warmly welcome you to wholesale steel pipe in stock here and get quotation from our factory. All customized products are with high quality and low price.
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