Nascent Pipe & Tubes is one of the pioneer dealer and manufacturer of Super Duplex Stainless Steel S32750 / S32760 Fasteners (Washers), which is often referred to as an excellent grade due to the molybdenum content.
The difference between the two is the contents of chromium and nitrogen is higher in Super Duplex S32750 Flat Washers which in turn creates higher corrosion resistance as well as a longer lifespan. Super Duplex S32760 Lock Washers is composed of between 24 % to 26 % chromium, 6 % to 8 % nickel, 3 % molybdenum, and 1.2 % manganese, with the balance being iron.
Super Duplex S32750/ S32760 Washers Manufacturers, Super Duplex S32750/ S32760 Washers Suppliers, Super Duplex S32750/ S32760 Washers Stockists, Super Duplex S32750/ S32760 Washers Exporters
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Also found in Super Duplex S32750 Sealing Washers are trace amounts of carbon, phosphorus, sulphur, silicon, nitrogen, and copper. Benefits of Super Duplex S32760 Split Washers include: good weldability and workability, a high level of thermal conductivity and low coefficient of thermal expansion, high resistance to corrosion, fatigue, high resistance to pitting and crevice corrosion, high resistance to stress corrosion cracking (especially chloride stress corrosion cracking), high energy absorption, high strength, and erosion.
Super Duplex S32750/ S32760 Washers Manufacturers In Mumbai, Super Duplex S32750/ S32760 Washers Suppliers In Mumbai, Super Duplex S32750/ S32760 Washers Stockists In Mumbai, Super Duplex S32750/ S32760 Washers Exporters In Mumbai
Essentially, Super Duplex S32750 Slot Washer are a compromise; possessing some of the ferritic stress corrosion cracking resistance and much of the superior formability of the common austenitic stainless alloys, more cost effectively than the high nickel alloys. Super Duplex S32760 Machine Washers has the ability to withstand high temperatures and maintain strength under volatile conditions.
Super Duplex 31803 / S32760 Washer Specifications
| Specifications |
IS / BS / ASTM |
| Standard |
ASTM / ASME – A/ SA 479 / 479 |
| Length |
M02 to M30 |
| Size |
M10 to M100 |
| Type |
Flat Washer, Lock Washer, Sealing Washer, Split Washer, Slot Washer, Machine Washer, Star Washer SPRINGS – Wire Spring & Flat Spring |
Super Duplex Steel S32750 / S32760 Washers Chemical Composition
| S32750 / S32760 |
C |
N |
P |
Si |
Mn |
Mo |
Ni |
Cr |
S |
Other |
| 0.030 |
0.24/0.32 |
0.035 |
0.80 |
1.20 |
3.0/5.0 |
6.00/8.00 |
24.0/26.0 |
0.020 |
Cu:0.50 |
Super Duplex UNS S32750 / S32760 Washer Mechanical Properties
| S32750 / S32760 |
Density |
Melting Point |
Yield Strength (0.2%Offset) |
Tensile Strength |
Elongation |
| 7.8 g/cm3 |
1350 °C (2460 °F) |
Psi – 80000 , MPa – 550 |
Psi – 116000 , MPa – 800 |
15 % |
Equivalent Grades for UNS S32750 / S32760 Washer
| STANDARD |
UNS |
WERKSTOFF NR. |
| Super Duplex S32750 |
S32750 |
1.4410 |
| Super Duplex S32760 |
S32760 |
1.4410 |
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