Stainless Steel 330

Do you need custom fasteners created with Stainless Steel 330? Since our inception, Vegas Fastener Group has met every challenge of providing Quality, Timely, Cost-effective solutions for specialty fastener applications. Every product is built to your specifications, using your prints if necessary.

Below are the technical specifications of the Stainless Steel 330 Bar Stock we have available to meet your needs.

AISI Type 330 Stainless Steel, annealed bar

Subcategory: Heat Resisting; Metal; Stainless Steel; T 300 Series Stainless Steel

Key Words: UNS N08330, AMS 5592, AMS 5716, ASTM B511, ASTM B512, ASTM B535, ASTM B536, ASTM B546, SAE J405 (30330), SAE J412 (30330)

Component Wt. %
C Max 0.08
Cr 19
Fe 42
Mn Max 2
Ni 36
P Max 0.04
S Max 0.03
Si Max 1.13

Material Notes:
specimens were 25-75 mm diameter

Physical Properties Metric English Comments
Density 8 g/cc 0.289 lb/in³
Mechanical Properties
Hardness, Brinell 139 139 Converted from Rockwell B hardness.
Hardness, Knoop 155 155 Converted from Rockwell B hardness.
Hardness, Rockwell B 80 80
Hardness, Vickers 153 153 Converted from Rockwell B hardness.
Tensile Strength, Ultimate 585 MPa 84800 psi
Tensile Strength, Yield 290 MPa 42100 psi at 0.2% offset
Elongation at Break 45 % 45 % in 50 mm
Modulus of Elasticity 197 GPa 28600 ksi at 21°C, 179 GPa at 315°C, 164 GPa at 540°C, 145 GPa at 760°C, 134 GPa at 870°C, 124 GPa at 980°C
Charpy Impact 325 J 240 ft-lb Annealed
Electrical Properties
Electrical Resistivity 0.000102 ohm-cm 0.000102 ohm-cm at 20°C, 0.000114 Ohm-cm at 425°C
Magnetic Permeability 1.02 1.02 approximate value for the annealed condition at RT
Thermal Properties
CTE, linear 20°C 14.4 µm/m-°C 8 µin/in-°F from 0-100°C (32-212°F)
CTE, linear 250°C 16 µm/m-°C 8.89 µin/in-°F at 0-315°C (32-600°F)
CTE, linear 500°C 16.7 µm/m-°C 9.28 µin/in-°F at 0-540°C, 17.3 µm/m-C at 0-650°C, 18.0 µm/m-C at 0-870°C
Heat Capacity 0.46 J/g-°C 0.11 BTU/lb-°F from 0-100°C (32-212°F)
Thermal Conductivity 12.5 W/m-K 86.8 BTU-in/hr-ft²-°F at 24°C, 16.3 W/m-K at 100°C, 19.4 W/m-K at 425°C, 21.6 W/m-K at 500°C, 28.5 W/m-K at 870°C
Melting Point 1400 – 1425 °C 2550 – 2600 °F
Solidus 1400 °C 2550 °F
Liquidus 1425 °C 2600 °F
Maximum Service Temperature, Air 1035 °C 1890 °F Intermittent Service
Maximum Service Temperature, Air 1150 °C 2100 °F Continuous Service

References are available for this material.