S235 Square Steel Pipes

S235 steel pipes, which are part of the S series structural steels according to the European standard EN 10025, are characterized by their mechanical properties that make them suitable for a wide range of applications. Here are the specific mechanical properties typically associated with S235 steel:

Yield Strength: The minimum yield strength of S235 steel is 235 MPa (33,900 psi). This is the stress level at which the material begins to deform plastically.

Tensile Strength: S235 steel has a minimum tensile strength of approximately 360-470 MPa (52,000-68,000 psi), which is the maximum stress it can withstand before breaking.

Elongation: S235 steel exhibits good ductility, with an elongation of around 21-26% in 50 mm (2 inches) after fracture. This property indicates the material's ability to stretch under tensile stress.

Impact Energy: S235 steel has a specified minimum impact energy for Charpy V-notch testing, which is typically 27 Joules (20 ft-lbs) at 20°C (68°F). This measures the energy absorbed by the material during a fracture.

Hardness: The Brinell hardness of S235 steel is usually in the range of 170-210 HB.

Elastic Modulus: S235 steel has an elastic modulus of approximately 210,000 MPa (30,000,000 psi), which is a measure of its stiffness.

These properties, combined with good weldability and machinability, make S235 steel pipes an excellent choice for structural applications where strength, reliability, and cost-effectiveness are important.

FAQ

1,What is your delivery time?

A:For stocks, we can send the goods to loading port within 7 days after receiving your deposit

For production period, it usually needs about 15days- 30 days after receiving the deposit.

2,What is your payment terms?

A:Usually 30% deposit by TT in advance and balance against copy of BL or LC at sight

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