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.

 
 
Why Choose Us

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
AP175-79, DIN2I5L , ASTM A106 Gr.B, ASTM A53 Gr.B,
ASTM A179/A192/A213/A210 /370 WP91, WP11,WP22
DIN17440, DIN2448,JISG3452-54

Price term

CIF FOB

 

 

Key Features

Erw Galvanized Pipe

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.

Hollow Section Square Pipe

Structural stability:

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

Rectangular Steel Pipe

High-pressure tolerance:

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

high quality Rectangular Steel Pipe

Malleability:

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

Straight Seam Steel Pipe

Fire resistance:

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

erw galvanized pipe finished product

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

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FAQ

Q: Are you trading company or manufacturer ?

A: We are professional manufacturer for steel pipe, and our company also is a very professional a trade company for steel products.we can also provide a wide range of steel products.

Q: Will you delivery the goods on time?

A: Yes,we promise to provide best quality products and delivery on time .Honesty is our company's tenet.

Q: Do you provide samples ? is it free or extra ?

A: The sample could can provide for customer with free,but the courier freight will be covered by customer account.

Q: Do you accept the third party inspection?

A: Yes absolutely we accept.

Q: How could you guarantee your products?

A: Each piece of products is manufactured by certified workshops, inspected by QC piece by piece according to national QA/QC standard. We also could issue the warranty to customer to guarantee the quality.

Q: How do we trust your company?

A: We specialise in steel business for years, headquarter locates in liaocheng, Shandong province.

Q: How can I get your quotation as soon as possible?

A: The email and fax will be checked within 24 hours,meanwhile,the Skype,Wechat and WhatsApp will be online in 24 hours.Please send us your requirement and order information,specification(Steel grade,size,quantity,destination port),we will work out a best price soon.

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.

butt weld pipe, 24 steel pipe, steel conduit