L245QS 90° Elbow – High-Quality Carbon Steel Fitting

SSM offers premium L245QS 90° elbows designed for piping systems requiring high strength, toughness, and durability, suitable for low-temperature and high-pressure applications.

Material Composition – L245QS Carbon Steel

L245QS is a low-alloy quenched and tempered steel with excellent mechanical properties and weldability, widely used in the pressure vessel and pipeline industry. Key chemical composition includes:

Carbon (C): 0.18–0.22%

Manganese (Mn): 1.0–1.3%

Phosphorus (P): ≤ 0.03%

Sulfur (S): ≤ 0.03%

Nickel (Ni), Chromium (Cr), Molybdenum (Mo): Trace amounts for improved toughness

Mechanical Properties

Yield Strength (ReH): ≥ 245 MPa

Tensile Strength (Rm): 410–550 MPa

Impact Toughness: Suitable for low-temperature service

Features

90° Elbow: Ensures smooth directional change in pipelines

Seamless or Welded: Manufactured to ASTM A234 / ASME B16.9 standards

High Strength & Toughness: Reliable under pressure and low temperatures

Excellent Weldability: Suitable for onsite welding and fabrication

Applications

Oil & gas pipelines

Chemical processing plants

Pressure vessels and tanks

Low-temperature industrial piping

Structural and mechanical systems

Why Choose SSM

SSM guarantees high-quality L245QS 90° elbows with strict quality control, dimensional accuracy, and full traceability, ensuring long service life in demanding industrial environments.

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