Astm A106 Seamless Steel Pipe

Astm A106 Seamless Steel Pipe refers to a specific type of steel pipe that conforms to the ASTM A106 standard. This standard covers seamless carbon steel pipe for high-temperature service. ASTM A106 seamless steel pipes are commonly used in applications where high temperatures and pressures are encountered, such as in the oil and gas industry, power plants, and refineries.

ASTM A106 Steel Pipes Specifications and Grades
Standard: ASTM A106
Grades: A, B, and C
Grade A: Lower tensile strength.
Grade B: Most commonly used, balanced between strength and cost.
Grade C: Higher tensile strength.

ASTM A106 SMLS Steel Pipes Chemical Composition
The chemical composition varies slightly among the grades, but generally includes:

Carbon (C): Around 0.25% for Grade B
Manganese (Mn): 0.27-0.93% for Grade B
Phosphorus (P): Maximum 0.035%
Sulfur (S): Maximum 0.035%
Silicon (Si): Minimum 0.10%

ASTM A106 Seamless Steel Pipes Mechanical Properties
Tensile Strength:

Grade A: Minimum 330 MPa (48,000 psi)
Grade B: Minimum 415 MPa (60,000 psi)
Grade C: Minimum 485 MPa (70,000 psi)
Yield Strength:

Grade A: Minimum 205 MPa (30,000 psi)
Grade B: Minimum 240 MPa (35,000 psi)
Grade C: Minimum 275 MPa (40,000 psi)

Seamless Steel Pipes Applications
Oil and Gas Industry:

Transporting oil, gas, and other fluids under high pressure and temperature.

Power Plants:

Used in boiler systems and heat exchangers.

Petrochemical Industry:

For processing and transporting chemicals and hydrocarbons.

Industrial Piping Systems:

In various high-temperature and high-pressure piping systems.

ASTM A106 Seamless Steel Tubes Advantages
High-Temperature Service:

Suitable for applications involving high temperatures due to its material properties.

Strength and Durability:

Seamless construction provides higher strength and reliability compared to welded pipes.

Corrosion Resistance:

Good resistance to internal and external corrosion, especially when coated or lined.

Versatility:

Available in various sizes and thicknesses to meet different industrial requirements.

Packing and Delivery:

Packing Details : in hexagonal seaworthy bundles packed by steel strips, With two nylon slings for each bundles. 
Delivery Details : Depending on the QTY, normally one month.