Special Stainless steel

GRADE Duplex Alloy 19D Duplex Alloy 2205 Super Duplex Alloy 2507 Alloy: 250 SMO Nominal Composition in Percent:
UNS No. S32001 S31803 S32750 Ni 18.00
Carbon 0.030 max. 0.03 max. 0.030 max. Cr 20.00
Manganese 4.0 min. / 6.0 max. 2.00 max. 1.20 max. Mo 6.25
Phosphorus 0.040 max. 0.030 max. 0.035 max. Fe 53.00
Sulfur 0.030 max. 0.020 max. 0.020 max. Si 0.80
Silicon 1.00 max. 1.00 max. 0.80 max. Mn 1.00
Chromium 19.50 min. / 21.50 max. 21.00 min. / 23.00 max. 24.00 min. / 26.00 max. C 0.020
Nickel 1.00 min. / 3.00 max. 4.50 min. / 6.50 max. 6.00 min / 8.00 max. Cu 0.75
Molybdenum 0.600 max. 2.50 min. / 3.50 max. 3.50 min / 5.00 max. P 0.030
Nitrogen 0.050 min. / 0.170 max. .08 min. / .20 max. 0.24 min / 0.32 max. S 0.010
Copper 1.00 max. *** 0.50 max. N 0.20
  • Country:India
  • telephone:91-22-23829424
Stainless steel with precipitation hardening 17/4PH, duplex and super duplex grades.
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