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china supplier stainless steel fittings steel pipe A815 elbow of high quality

If embrittled, duplex S31803 end caps can only be corrected by full solution annealing. Duplex S31803 Disc Lid Fittings are almost never used above 300 degrees Celsius. Duplex steel S31803 bent butt welded pipe fittings generally perform well in environments that cause premature failure of austenitic grades. Although duplex steel S31803 short end butt welded pipe fittings have good high temperature oxidation resistance, this grade – like other duplex stainless steels – can embrittle even for short periods of time if held at temperatures above 300 degrees Celsius. If embrittled, duplex S31803 end caps can only be corrected by full solution annealing.

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Standard Product TyPes Size
ASME B16.9 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:1/2″-48″ Wall thickness:SCH5S-SCHXXS
ASME B16.28 Short Radius Elbows,Short Radius 180-deg Returns Size:1/2″-24″ Wall thickness:SCH5S-SCHXXS
ASME B16.49 30¡ã 45¡ã 60¡ã 90¡ã Long Radius Short Radius Bend Size:1/8″-12″ Wall thickness:SCH5S-SCHXXS
MSS-SP43 Long Radius Elbows,Straight and Reducing-on-the-Outlet Tees,Lap Joint Stub ends,caps,long radius 180 Degree returns,concentric reducers,eccentric reducers Size:1/2″-24″ Wall thickness:SCH5S-SCHXXS
MSS-SP75 Long Radius Elbows,3R elbows,straight tees,reducing outlet tees,caps,reducers Size:16″-60″ Wall thickness:SCH5S-SCHXXS
ISO, DIN, JIS All Kind of Buttwelding Product or as Client’s Drawing As the Client’s Demand
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 370H

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