The ASME B16.9 Stainless Steel Straight Cross is a four-way fitting used to connect pipes at a single intersection, creating a 90° distribution. Forged from high-alloy stainless steel (304/316L), it ensures superior corrosion resistance and structural integrity. The STD (Standard) wall thickness provides a reliable pressure rating for industrial manifolds. Its butt-weld design eliminates leak paths and ensures a smooth internal transition, making it ideal for high-purity chemical, pharmaceutical, and cooling water systems.
Technical Attributes: Stainless Steel Straight Cross
Standard,ASME B16.9 / ANSI B16.9
Material Grades,"ASTM A403 WP304/L, WP316/L, WP321, WP347"
Fitting Type,Straight Cross (Equal Four-Way)
Wall Thickness,STD (Standard Weight)
Manufacturing,Seamless or Welded (WP-W / WP-WX)
End Connection,Butt Welding (BW)
End Preparation,Beveled Ends per ASME B16.25
Size Range,1/2" to 48" (DN15 - DN1200)
Chromium Content,16.0%–20.0%
Nickel Content,8.0%–14.0%
Molybdenum (316L),2.0%–3.0%
Tensile Strength,≥485 MPa (70 ksi)
Yield Strength,≥170–205 MPa
Heat Treatment,Solution Annealing & Water Quenching
Testing Standard,"PMI, Radiographic, Hydrostatic, UT"
Surface Finish,"Pickled, Passivated, or Bead Blasted"
Hardness,≤187 HBW
Certification,EN 10204 3.1 / MTR
Applications,"Chemical, HVAC, and Manifold Systems"
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