Black round pipe made of ASTM A53 Gr.B is a versatile pipe that can be used for various mechanical and pressure applications, as well as for everyday use in piping systems that transport steam, water, gas, and air. This pipe is suitable for welding and forming operations such as coiling, bending, and flanging, as long as certain qualification requirements are met. With its strength and durability, ASTM A53 Gr.B black round pipe is a reliable choice in a range of industries and applications.
Wuxi Mingshang Special Steel Co., Ltd. is a leading manufacturer of steel pipes, boasting a massive production capacity of 300,000 tons every month. We provide an extensive selection of seamless and welded carbon steel pipes with wall thicknesses ranging from 2mm to 50mm. Our products can be customized according to your specific needs and sizes.
We take pride in our large inventory and quick delivery service, ensuring that your orders will be fulfilled in a timely manner. As a testament to our commitment to customer satisfaction, we offer free samples and customization services.
For all your steel pipe needs, you can trust Wuxi Mingshang Special Steel Co., Ltd. to provide high-quality products and excellent customer service. Contact us today to learn more about our offerings.
Popular Size:The surface of 1/2''-24'' pipes can be either Galvanized Coated or black painted. Additionally, there are options for surface coatings such as 3PE, FBE, or 3PP. Let's create a revised version of the content by rearranging the information from the original text:
Various surface options are available for 1/2''-24'' pipes. They can be Galvanized Coated or black painted. Moreover, you can choose from surface coatings like 3PE, FBE, or 3PP.
| Product Name | ASTM A53 Gr.B black round pipe |
Material | ASTM A53, A106, A210, A252, A333 ; |
OD | 21mm-914mm |
WT | 2-50mm |
Surface Treatment | Black Painted, Varish, Oiled, galvanized, etc |
Certificate | API 5L, ISO:9001 |
Application | The petrochemical industry, transport and construction field, and mechanical treatment field are all connected industries that play vital roles in various sectors. The mechanical treatment field focuses on the manufacturing and maintenance of mechanical equipment used in different industries. This field encompasses processes such as machining, welding, and fabrication. |
Packing | As per customer's requirements, the plastic caps will be packed in bundles and delivered accordingly. We ensure that our bundles are neat, tidy and safe for transportation. Our team takes extra care while packaging the goods to avoid any damages during delivery. |

Main Application
1. Delivering the water or low pressure gas.
2. Structure pipe or building materials.
Mingshang seamless steel pipes are extensively used in structural applications due to their various sizes and API certification. These high-quality pipes provide reliability and performance in a seamless manner, meeting industry standards for structural projects. With Mingshang's commitment to excellence, customers can trust that their structural needs will be met efficiently and effectively using these seamless steel pipes. From small-scale structures to large-scale projects, Mingshang seamless steel pipes have proven to be a reliable choice for ensuring structural integrity and durability.

Our Advantages
1. Free sampling
2. 100% after-sales quality assurance.
3. Quickly reply within 24 hours.
4. Support any payment method.
If you need a specific size or specification for seamless steel pipes, you can trust that Mingshang Group can deliver according to your requirements. Our factory offers ODM/OEM options and provides affordable factory prices for all our customers. You can be sure that you are getting high-quality products that are tailored to meet your needs. So if you need seamless steel pipes, don't hesitate to contact us and get a quote today!
Our Company
Established in September 1996, Wuxi Mingshang Special Steel Co., Ltd is located in the thriving Wuxi Steel Market, known for its seamless pipes. As a leading manufacturer of welded steel pipes, we take pride in offering a wide range of high-quality products.
Our factory, covering an impressive area of 576 acres, underwent its first-stage construction with a significant investment of RMB80 million. The registered capital stands at RMB20 million, showcasing our commitment to growth and development.
With a dedicated workforce of over 400 employees, including 6 senior engineers, 10 engineers, and 36 middle management personnel and technicians, we have established a strong foundation for success.
To ensure efficient production, our factory is equipped with state-of-the-art machinery. This includes a gas heating billet sloping hearth furnace, a continuous heat treatment furnace, perforation machines (60 and 40), tube pulling machines (120T), multi-axis machines, a turbine testing machine, a hydraulic testing machine, and various large-scale lifting equipment.
We have a formidable annual production capacity of 120,000 metric tons, enabling us to meet the diverse needs of our customers.
At Wuxi Mingshang Special Steel Co., Ltd, we are committed to delivering excellence in every aspect of our operations. From manufacturing top-notch welded steel pipes to providing exceptional customer service, we strive to be a reliable and trusted partner in the industry.
Wuxi Mingshang is one of the largest manufacturer of welded steel pipes which are the earliest founded, largest production scale and highest product quality.Our company mainly specializes in manufacturing the seamless steel pipes of which the diameter is from 20mm to 518mm and thickness is from 3mm to 30mm in different materials and length.

Packing and Delivery
Packing Details: In bundles, 2 tons/Bundle.
Delivery Details: 25-30 days after order

Customer & Exhibition Cooperation
Favorable Comment
Best steel pipe for liquid or oil or gas transfer/construction fastener Plastic plugs in both ends.Two tags on each bundle/Wrapped in waterproof paper/PVC sleeve according to customer ' s requirement.

FAQ
Q1: Are you trading company or manufacturer?
A: Factory!we are Youfa Group with 3 production area (Tianjin, Tangshang, Handan) in China.
Q2: Can I have a trial order only for several tons?
A: Of course! We can ship the cargo for you with LCL service(Less container load).
Q3: How long is your delivery time?
A: Generally it is 3-5 days if goods are in stock. Or it is 30 days if the goods are not in stock, it is according to your quantity.
Q4: Do you provide samples? Is it free or extra?
A: Yes, We could offer the sample for free charge but do not pay the cost of freight.
Q5: What is your terms of payment?
A: OR, TT, L/C(For big order, 30-90 days can be acceptable).
Q6: Are you gold supplier and do trade assurance?
A: Definitely!
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