ASTM A182 GR F55 Nuts, Super Duplex Steel GR F55 Hex Nuts, ASTM A182 GR F55 High Tensile Heavy Hex Nuts, Super Duplex 2 Way Lock Nut, Alloy GR F55 Lock Nut Supplier & Exporter
Chhajed Steel Limited is one of the known makers, exporters and suppliers of ASTM A182 GR.F55 Super Duplex Steel Nuts, which gives critical life cycle cost focal points when used as a piece of extraordinary and damaging conditions. Forming temperature for this material should be 1100 – 1250 Degree C. Warm as routinely as basic and cool in still air. ASTM A182 GR.F55 Super Duplex Hex Nuts in like manner gives eminent insurance from inorganic acids, especially those containing chlorides. Material in the toughened condition is speedily machinable by each customary procedure. ASTM A182 GR.F55 Super Duplex Lock Nuts has an improved setting and crevice disintegration security differentiated and the typical austenitic or duplex sorts. ASTM A182 GR.F55 Super Duplex Self-Locking Nuts features high security from setting disintegration and chloride-rich circumstances. ASTM A182 GR.F55 Super Duplex Nylon Insert Nuts is expeditiously weldable using an extensive parcel of the standard electric roundabout section welding structures anyway oxyacetylene welding isn't endorsed in light of the way that carbon pickup in the weld metal may occur.
ASTM A182 GR.F55 Super Duplex Coupler Nuts has heavenly security Pitting and Crevice Corrosion in seawater at lifted temperatures, furnished with a Pitting Resistance Eqv. ASTM A182 Super Duplex F55 Hex Nuts is routinely used for Pulp and Paper Industry, for instance, in Black liquor hotter cylinders, Digester Blow Valves, Rotary Feed Valves, Brownstock Washers, Precipitators, Bleaching Components, etc. ASTM A182 Super Duplex F55 Lock Nuts can in like manner be used for warm exchangers, mixture tanks, treatment facilities, shafts (marine, etc.) weight vessel parts, ribs, fittings and channels for the oil and gas ventures and toward the ocean development, blower parts and seawater desalination plants among various applications. Buy Super Duplex F55 Nuts in driving business part cost from us.
Material |
Specification |
Standards | Size |
Length |
Super Duplex Steel
|
IS BS ASTM |
ASTM / ASME - A/ SA 182 |
3 mm |
M02 to M30 |
Element |
Content (%) |
---|---|
Chromium, Cr |
24 - 26 |
Nickel, Ni |
4.5 - 6.5 |
Phosphorous, P |
0.035 Max |
Carbon, C |
0.03 max |
Sulfur, S |
0.015 Max |
Molybdenum, Mo |
3 - 4 |
Manganese, Mn |
1.2 Max |
Silicon, Si |
0.8 Max |
Copper, Cu |
Balance |
Nitrogen, N |
0.25 |
Iron, Fe |
Balance |
Grade |
Tensile Strength (MPa) min |
Yield Strength 0.2% Proof (MPa) min |
Elongation (% in 50mm) |
Hardness Rockwell C (HR C) |
---|---|---|---|---|
Alloy GR F55 |
110 |
80 |
15 |
28 max |
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