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ASTM A403 WP321 pipe fittings

ASTM A403 WP321 is a titanium stabilized austenitic stainless steel with good general corrosion resistance. It has excellent resistance to intergranular corrosion after exposure to temperatures in the chromium carbide precipitation range of 800¨C1500¡ãF (427¨C816¡ãC). The alloy resists oxidation to 1500¡ãF (816¡ãC) and has higher creep and stress rupture properties than alloys 304 and 304L. It also possesses good low temperature toughness.

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Type Long Radius Elbows,Long Radius Reducing Elbows,Long Radius Returns,Short Radius Elbows,Short Radius 180-deg Rerurns,3D elbows,Straight Tees,Straight Crosses,Reducing Outlet Tees,Reducing Outlet Crosses,Lap Joint Stub Ends,Caps,Reducers
Size OD: 1/2″ ~48″
Thickness: SCH5~SCHXXS
Manufacturing technique£ºpull, push
Producing Standard ASME B16.9 ASME B16.28 ASME B16.49 MSS SP-43 MSS SP-75
Material Stainless Steel ASTM/ASME SA403 WP 304, WP 304L, WP 304H, WP 304LN, WP 304N, ASTM/ASME A403 WP 316, WP 316L, WP 316H, WP 316LN, WP 316N, WP 316Ti, ASTM/ASME A403 WP 321, WP 321H ASTM/ASME A403 WP 347, WP 347H

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