Every customer's satisfaction with the use of tubing titanium, sa335 p11, titanium grade 2 tube will bring us a great sense of achievement. Our goal is a strong comprehensive engineering bureau with leading position in the industry in all indicators of enterprise development quality and efficiency. We constantly innovate and improve the system-wide talent selection and appointment mechanism within the company to create opportunities for outstanding talents to stand out. Our company follows the business philosophy of 'quality for survival, technology for development, market-oriented and service-oriented'. We provide occupation career development platform for every employee, hoping that simultaneous interpreting their essence and connotation in good corporate culture.
Product Parameters
Black Seamless and Welded Rolled Steel Pipe
Material, Specification, Key Features
Black seamless and welded rolled steel pipes are a vital component in various industries, offering durability and reliability in structural applications. These pipes are designed to withstand high pressure, corrosion, and extreme temperatures, making them suitable for a wide range of uses.
Chemical Composition
| Element | Composition (%) |
| Carbon (C) | 0.25 max |
| Manganese | 0.27 - 0.93 |
| Phosphorus | 0.035 max |
| Sulfur | 0.035 max |
Mechanical Properties
| Property | Value |
| Tensile Strength | 400 - 550 MPa |
| Yield Strength | 250 MPa min |
| Elongation | 25% min |
| Hardness (HB) | 137 max |
Physical Properties
| Property | Value |
| Density | 7.85 g/cm³ |
| Melting Point | 1420-1460°C |
| Thermal Conductivity | 16.3 W/mK |
| Specific Heat | 490 J/kg·K |
Process Performance
| Property | Performance |
| Formability | Excellent |
| Weldability | Good |
| Machinability | Fair |
| Corrosion Resistance | Moderate |
Steel Grade
These steel pipes typically conform to various standards, including ASTM A106 Grade B, ASTM A53 Grade B, and API 5L Grade B.
Application
Oil and Gas Industry: Used for transporting oil, gas, and water in pipelines.
Construction: Ideal for structural applications, such as building frames and supports.
Mechanical Engineering: Used in machinery and equipment manufacturing.
Automotive Industry: Exhaust systems, chassis components, and structural elements.
Product Show
Facing the fast-paced technological innovation, diversified user needs, and increasingly fierce industry competition, our company constantly innovates and produces Dn50 Sch40 ASTM A179 Black Steel Seamless Tube Pipe that meet the market demand. We've been specialized manufacturer and exporter in China. The achievements of our company's development are inseparable from the opportunities of the times, but also from the trust and support of our customers and partners.
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