Nitronic® 60 is known for its excellent galling resistance, even at elevated temperatures. The additions of 4% silicon and 8% manganese inhibit wear, galling, and fretting. It is commonly used for various fasteners and pins that require strength and resistance to galling. It maintains decent strength up to temperatures of 1800°F and has oxidation resistance similar to that of 309 stainless steel. The general corrosion resistance is between that of 304 and 316 stainless steel.

Nitronic-60[1]

Chemistry

 NiCrMnSiCNSPFe
MIN8.016.07.03.5-0.08---
MAX9.018.09.04.50.100.180.030.06Balance

Specifications

ASME SA 193, ASME SA 479
ASTM A 193, ASTM A 193 Class 1C, ASTM A 262, ASTM A 276, ASTM A 479

Inventory

Nitronic® 60 Round Bar

Common Trade Names

N60 Stainless

Features

  • Wear and galling resistant alloy
Applications
  • Fasteners
  • Pins and bushings
  • Wear rails
  • Roller bearings
  • Pump components

Physical Properties

Density: 0.275 lb/inch3
Electrical Resistivity: 589 ohm circ-mil/ft

Temperature, °F7020040060080010001200140016001800
Coefficient of Thermal Expansion, in/in°F x 10-6-8.89.29.69.810.010.310.510.711.0
Modulus of Elasticity,
psi X 106 STA
-26.2--------

* 70°F to indicated temperature.

Mechanical Properties

Minimum Specified Properties, ASTM A 276 Bar

Ultimate Tensile Strength, ksi95
0.2% Yield Strength, ksi50
Elongation, %35
Reduction of Area, %55
Hardness MAX, Brinell241

Typical Tensile Properties Annealed Bar ¾ - 1"

Temperature, °F682004006008001000120014001600
Ultimate Tensile Strength, ksi106.598.284.480.578.375.466.649.830.2
0.2% Yield Strength, ksi56.544.432.829.729.028.028.125.316.4
Elongation, 2%61.763.364.059.665.552.248.247.172.8