ASTM A500 Grade B ASTM A252 Welded Black Steel Pipes Carbon Seamless Steel Pipe Manufacturers Carbon Steel Tube Hot Rolled Round Black Iron Pipe Price

• Customization: Available
• After-sales Service: Support
• Warranty: Support
• Model NO.: Customized Size
• Type: Seamless
• Technique: Hot Rolled
• Material: Carbon Steel
• Surface Treatment: Black
• Usage: Pipeline Transport, Boiler Pipe, Hydraulic/Automobile Pipe, Oil/Gas Drilling, Machinery Industry, Chemical Industry, Mining, Construction & Decoration, Special Purpose
• Section Shape: Round
• MOQ: 1ton
• Transport Package: Standard Export Packaging by Sea
• Specification: OD: 1/2" to 24"
• Trademark: KAISHUO STEEL
• Origin: China
• HS Code: 730431900
• Production Capacity: 50000 Ton Per Year

Product Description

Product Description

Discover our competitively priced ASTM A106 seamless low carbon steel pipe, now available at an unbeatable price! Perfect for various applications, this high-quality pipe is designed to meet your every need with efficiency and reliability.

Carbon steel pipes are expertly crafted from premium steel ingots or solid round steels. Through a precise perforation process, they transform into capillary tubes, subsequently undergoing hot rolling, cold rolling, or cold drawing. These carbon steel pipes hold a significant position in the steel pipe industry of our nation, playing an essential role in numerous applications.

Carbon steel pipes are expertly categorized into two principal types: hot-rolled and cold-rolled (drawn) steel pipes, each offering unique benefits and suited for different applications.

Hot-rolled carbon steel pipes are thoughtfully classified into several categories, including general steel pipes, low and medium pressure boiler steel pipes, high pressure boiler steel pipes, alloy steel pipes, and stainless steel pipes. They also include petroleum cracking pipes, geological steel pipes, and a variety of other specialized steel pipes.

Beyond general steel pipes, cold-rolled (pulled) carbon steel pipes encompass low and medium pressure boiler steel pipes, high pressure boiler steel pipes, and more. They also feature an array of specialized pipes like carbon thin-walled, alloy thin-walled, non-rust thin-walled, and uniquely shaped steel pipes. Hot-rolled seamless pipes typically have an outer diameter of over 32mm with wall thicknesses ranging from 2.5-75mm. Cold-rolled seamless pipes can achieve an outer diameter as small as 6mm and wall thickness down to 0.25mm. Thin-walled pipes offer an outer diameter as narrow as 5mm with wall thickness under 0.25mm, ensuring superior dimensional accuracy compared to hot-rolled options.

General carbon steel pipe: Formed from high-quality steels such as 10, 20, 30, 35, 45, and others, as well as low-alloy structural steels like 16Mn, 5MnV, or alloy steels such as 40Cr, 30CrMnSi, 45Mn2, and 40MnB. Hot-rolled or cold-rolled, these seamless pipes from low carbon steel, like 10 and 20, are chiefly used in fluid transportation. Medium carbon steel pipes, such as those made from 45 and 40Cr, are ideal for manufacturing mechanical components, like stressed parts for automobiles and tractors. These pipes are rigorously tested for strength and flattening. Hot-rolled pipes are available in hot-rolled or heat-treated states, while cold-rolled pipes are delivered in heat-treated condition, ensuring robustness and longevity.

Detailed Photos

Product Parameters

Porduct Name	Seamless carbon steel pipe
Outer Diameter	1/2"--24",according to customer requirements
Thickness	4--50mm,according to customer requirements
Length	1--12M ,according to customer requirements
Standard	API 5L/ASTM A106/ASTM A53 GR.B
Type	Round
Surface Treatment	Bare, Black Painted, Varnish Coating, galvanized etc.
Marking	Standard Marking, or according to customer's requirements. Marking Method: Automatic Spray of White Paint.
Application	Petrochemical industy;avation and aerospace industry;pharmaceutical industry;gas exhaust; power plant; ship buliding;water treament,etc.
Advantages	1, Quick Respond 2, Reasonable Price 3, Abundant stock and prompt delivery 4, Flexible payment terms 5, Rich experiences in manufacturing and exporting

 

Packaging & Shipping

We offer Standard Export Packaging by Sea, ensuring your products remain secure during transit. Additionally, we provide Customized Packaging options tailored to meet your specific requirements, ensuring utmost protection and integrity of our Cost-Effective Seamless Steel Tube for HVAC and Mechanical Systems.

Company Profile

Tianjin Kaishuo Weiye Steel Co., Ltd.

The main plant of Tianjin Kaishuo Weiye Steel Co., Ltd. was established in 2000 as a distinguished large-scale steel material enterprise.The company prides itself on being situated in Tianjin, a remarkable coastal city that serves as the economic powerhouse of the Bohai Sea region. The company is located in Tianjin, a beautiful coastal city which is the economic center of Bohai Sea. The company's core operations include a diverse array of products such as steel coil, steel plate, and color coated steel coil.

Its product line is extensive, featuring angle steel, channel steel, I-beam, H-beam, and cold-rolled steel plate. They also provide a variety of tubes and beams including seamless steel tube, stainless steel tube, square tube, steel bar, and galvanized steel sheet, among others. This comprehensive range of products is designed to meet the specialized requirements of clients across diverse industries, ensuring they receive tailored solutions for their unique needs. The company excels in delivering complete solutions for various profiles and non-ferrous metal products.

With its decades-long expertise in the steel industry, Tianjin Kaishuo Weiye Steel Co., Ltd. possesses an exceptional market acumen. The company demonstrates a robust ability to adapt and control market demand by adjusting its extensive inventory swiftly. Boasting an annual inventory exceeding 10,000 tons, the company ensures consistent supply to meet global demand.

Its expansive sales network has achieved remarkable reach both domestically and internationally. The company proudly exports to over 90 countries, including South America, Africa, Europe, the Middle East, and Southeast Asia. These efforts have garnered widespread acclaim in international markets, maintaining a leading export position in China.

Committed to excellence, the company has implemented a comprehensive quality management system that underscores its market advantages of vast inventory and expedited delivery, reinforcing its competitive edge. Tianjin Kaishuo Weiye Steel Co., Ltd. is steadfast in its mission to "create excellent quality and achieve a better life." The company aspires to be a shining exemplar of corporate responsibility, earning admiration from society, trust from customers,and pride from employees, ultimately evolving into a highly esteemed enterprise. The company has a perfect quality management system, and has the market advantages of full inventory and fast delivery.

Tianjin Kaishuoweiye Steel Company adheres to the mission of "creating excellent quality and achieving a better life," and strives to become a beautiful enterprise that is respected by society, trusted by customers, and proud of employees.

The company has a perfect quality management system, and has the market advantages of full inventory and fast delivery. "creating excellent quality and achieving a better life", and strives to become a beautiful enterprise that is respected by society, trusted by customers and proud of employees.

Our Advantages

1. Factory Direct with over two decades of dedicated production and operational excellence

2. Flexible production capabilities, accommodating even the smallest batch sizes with ease
3. Meets rigorous international quality standards, ensuring top-tier reliability and safety
4. Unmatched support with a 24/7 professional service team at your disposal
5. Lightning-fast delivery, with lead times as short as just seven days
6. Seamless, comprehensive sales service to uphold superior after-sales support

FAQ

1. who are we?
We are based in TianJin, China, start from 2021,sell to Africa(20.00%),Mid East(15.00%),South America(10.00%),Eastern Europe(5.00%),Southeast Asia(5.00%),Oceania(5.00%),Southeast Asia(10.00%),Central America(5.00%). There are total about 11-50 people in our office.

2. how can we guarantee quality?
Always a pre-production sample before mass production;
Always final Inspection before shipment;

3.what can you buy from us?
Cold Rolled Steel Coil,Steel Pipe,Galvanized Steel Coil,Stainless Steel Plate/Sheet,Seamless Steel Tube

4.. what services can we provide?
Accepted Delivery Terms: FOB,CFR,CIF,EXW,FAS,CIP,FCA,CPT,DEQ,DDP,DDU,Express Delivery,DAF,DES;
Accepted Payment Currency:USD,EUR,JPY,CAD,AUD,HKD,GBP,CNY,CHF;
Accepted Payment Type: T/T,L/C,D/P D/A,MoneyGram,Credit Card,PayPal,Western Union,Cash,Escrow;
Language Spoken:English,Chinese,Spanish,Portuguese,French,Russian