Stainless Steel Elbow 70 mm Diameter - 1.5 mm Wall Thickness

This high-quality stainless steel elbow is crafted for performance applications, making it ideal for constructing custom intake and exhaust systems in tuning and motorsport. Made from premium austenitic stainless steel 1.4301 / 1.4307 (AISI 304), it offers low carbon content, excellent weldability, and outstanding corrosion resistance. The chromium-nickel alloy composition ensures durability, thermal stability under high temperatures, and a long service life even in demanding environments. With precise construction and strong material properties, the elbow provides reliable performance and easy fabrication during installation.

Technical Specifications

• Outer diameter: 70 mm
• Wall thickness: 1.5 mm
• Material EN: 1.4301 / 1.4307
• Material AISI: 304

Chemical Composition

• C [%] < 0.07
• Si [%] < 1.0
• Mn [%] < 2.0
• P [%] < 0.045
• N [%] < 0.11
• Cr [%] 17.50 - 19.50
• Ni [%] 8.00 - 10.50

Mechanical Properties

• Yield strength Re (Rp0.2) min.: 230 MPa
• Tensile strength Rm: 540 - 750 MPa
• Elongation at break A5 min.: 45%
• Hardness HB max.: 215

Physical Properties (at 20°C)

• Density: 7.9 kg/dm³
• Modulus of elasticity: 200 GPa
• Thermal conductivity: 15 W/(mK)
• Specific heat capacity: 500 J/(kgK)
• Electrical resistivity: 0.73 Ωmm²/m