Products

Contact us

Address

Room 902, 9th Floor, Contemporary International Building, Development Zone, Liaocheng, Shandong, China

sales@zcxhmetal.com

Phone

+86 136963550028

Fax

+86 136963550028

A179 A192 A210 Precision Seamless Pipe Tube

Brand ZCXH
Product origin Shandong,China
Delivery time 10-20 days
Supply capacity 1000 tons/ month

A179, A192, A210 Precision Seamless Pipe Tubes are highly sought - after in industrial applications. These tubes, often crafted from carbon steel, feature a seamless design, ensuring uniform strength and resistance to high pressures. This makes them perfect for high - stress scenarios like boiler tubes and high - pressure pipelines. With precision manufacturing, they offer tight dimensional tolerances, suiting applications demanding exact fits, such as in machinery and heat exchangers. They can endure high temperatures and show good resistance to certain corrosive media, ensuring reliable performance in power plants, refineries, and chemical facilities. Cost - effective yet reliable, they are a top choice for industries prioritizing both quality and affordability.

stainless steel pipe

Production Process

precision stainless steel 304 316l pipe

Product Description

ASTM A179, A192, and A210 precision seamless steel pipes are all seamless steel tube products under the standards of the American Society for Testing and Materials (ASTM). Each type exhibits distinct characteristics tailored to different application scenarios, as detailed below:

1. ASTM A179 Precision Seamless Pipe

High Dimensional Precision：Produced via advanced manufacturing processes and precision machining equipment, it achieves high accuracy and consistent dimensional tolerance. This ensures stable performance and reliable fit when assembled with other components, meeting strict installation requirements in precision systems.
Excellent Mechanical Properties：It has a minimum tensile strength of 325 MPa, a minimum yield strength of 180 MPa, and an elongation rate of over 35%. This combination of strength and ductility enables it to withstand high pressure and tensile stress effectively, making it suitable for low-pressure to medium-pressure fluid transmission.
Superior Corrosion Resistance：It is often treated with external DIN30670 3LPE (three-layer polyethylene) anti-corrosion technology. The anti-corrosion layer consists of a fusion-bonded epoxy powder base layer, an adhesive middle layer, and a polyethylene outer layer. This multi-layer structure effectively blocks the intrusion of corrosive media (such as moisture, chemicals), making it ideal for corrosive environments like petroleum, chemical engineering, and natural gas industries.
Good Weldability and Machinability：It can adapt to various working environments and requirements, facilitating connection with other materials and components (e.g., flanges, valves) through welding or mechanical joining. Its fine surface finish and precise machining also enhance assembly efficiency and aesthetic appearance of the final product.

304l stainless steel pipe

2. ASTM A192 Precision Seamless Pipe

High Strength for Pressure Bearing：Specifically designed as a seamless carbon steel pipe for high-pressure boiler systems, its seamless structure eliminates potential weak points (e.g., weld seams) that could fail under high pressure. It can reliably operate under high-pressure working conditions, ensuring the safe and stable operation of boiler water supply and steam transmission systems.
Excellent Heat Resistance：Formulated with a optimized carbon steel composition, it maintains stable mechanical properties (such as strength and toughness) even at elevated temperatures (typically up to 450°C for long-term service). This resistance to thermal degradation prevents deformation or cracking under cyclic heating and cooling in boiler operations.
Strict Quality Control for Pressure Systems：It undergoes rigorous quality inspections, including non-destructive testing (NDT) such as ultrasonic testing (UT) and eddy current testing (ECT) to detect internal or surface defects. Additionally, it complies with ASTM’s strict requirements for chemical composition (e.g., controlled carbon, manganese content) to ensure consistency in performance across batches—critical for safety-critical boiler applications.
Smooth Inner Surface：The precision seamless manufacturing process results in a smooth inner wall, which reduces fluid resistance during the transmission of water or steam. This not only improves energy efficiency but also minimizes scaling and sediment accumulation, lowering maintenance costs for boiler systems.

Product Paramenters

stainless steel pipe

Product Name	Precision seamless steel pipe
Standard	GB/T 3639 DIN 2448, DIN1629,DIN1626,DIN2391,DIN2444,EN10025 etc.
Material	10#,20#,45#,Q345,16Mn,15CrMo,30CrMo, 1Cr5Mo, 40Cr,42CrMo S235JR,S355JR, ST37,ST42,ST52,ST35 A106,A53, A179, 1020,T5, 42CrMo4,25CrMo4, 4130,4140 15XM etc.
Outer Diameter	6-219mm
Wall Thickness	1-20mm
Surface	Bright or oiled or black
Application	Automobile, motorcycle, electric car, petro chemical, electric power, vessel, aerospace, bearing, pneumatic components, medium and low pressure boiler, Bearing, hydraulic, mechanical processing ,ect.