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I I ~ I I I I I OJ Lfl 2. A Lfl 7 C
JIS G 3459. Gr. SUS 329
Japan J4LTP
Material No 1 4469 1.4501 1.4501 1.4501 1.4501 1.4501 1.4501
Materials speclflcatlons for pump parts (continued)
Grade GX2 Cr Ni Mo N 2674 X2 Cr Ni Mo Cu WN 2574 X2 Cr Ni Mo Cu WN 2574 X2 Cr NI Mo Cu WN 2574 X2 Cr NI Mo Cu WN 2574 X2 Cr Ni Mo Cu WN 2574 X2 Cr Ni Mo Cu WN 2574
Europe
ENb EN 102134 EN 1025M EN 100883 EN 100883 EN 100287 EN 102504 EN 100883 EN 100883 EN 100883
International IS0
Table H.2- UNSa J93380 J93404 J93380 S 32 760 S 32 760 S 32 760 S 32 760 S 32 760 S 32 760 S 32 760 Where EN standards do not yet exist, there cre available European national standards, e.g. AFNOR, BS, DIN, etc. Super duplex stainless steel classified with Pitting Resistance Equivalent (PRE) number great
USA For shafts, standard grades of 304 and 316 may be substituted in place of low carbon (L) grades
ASTM A 351 Gr CD3MWCuN A 890 Gr 5A A 890 Gr 6A A 182 Gr 55 A 278832760 A 479532760 A 240832760 A 790S32760 A182GrF55 A 276532760 A 276S32760 UNS (unified numbering system) designation for chemistry only. Do not use for shafts in the hardened condition (over 302 HB).
Applications Pressure Castlngs Wrought / Forglngs Bar Stock Plate Pipe Fittings Bolts and Stujs Nuts Special, normally use AlSl 4140. Nitronic 50 or equivalent.
Materlal Class Super Duplex Stainless Steel a " Q PRE =%Cr,