ATI Allegheny Ludlum Stainless Steel Type 348 (UNS S34800)

Login to see your most recently viewed materials here. Or if you don't have an account with us yet, then click here to register.

ATI Allegheny Ludlum Stainless Steel Type 348 (UNS S34800)
Categories:	Metal; Ferrous Metal; Stainless Steel; T 300 Series Stainless Steel
Material Notes:	AL 348 is a stabilized stainless steel which offers excellent resistance to intergranular corrosion following exposure to temperatures in the chromium carbide precipitation range from 800° to 1500°C. The addition of columbium and tantalum stabilize against chromium carbide formation. For nuclear applications AL 348 has restricted cobalt and tantalum content. Tensile and hardness data below per ASTM A 240 and ASME SA-240 Information provided by Allegheny Ludlum Corporation.
Key Words:	Specs for plate sheet & strip: ASTM A 240, ASTM A 240 M; ASME SA-240, ASME SA-240M; AMS 5510, AMS 5512
Vendors:

Available Properties

Density
Hardness, Brinell, plate
Hardness, Rockwell B, sheet or strip
Tensile Strength, Ultimate
Tensile Strength, Yield
Elongation at Break, in 2" (50 mm)
Tensile Modulus
Fatigue Strength, endurance limit; test conditions not reported
Electrical Resistivity
Magnetic Permeability, typically < 1.02 at 200H; increases with cold work.
CTE, linear
CTE, linear
CTE, linear
Specific Heat Capacity
Thermal Conductivity
Melting Point
Solidus
Liquidus
Maximum Service Temperature, Air, good for prolonged service
Carbon, C
Chromium, Cr
Cobalt, Co
Iron, Fe, as balance
Manganese, Mn
Nb + Ta
Nickel, Ni
Phosphorus, P
Silicon, Si
Sulfur, S
Tantalum, Ta

Property Data

This page displays only the text
of a material data sheet.

To see MatWeb's complete data
sheet for this material (including
material property data, metal
compositions, material suppliers,
etc), please click the button below.

Manufacturer Notes:
ATI Allegheny Ludlum, Allegheny Technologies Incorporated

Category Notes
none

Some of the values displayed above may have been converted from their original units and/or rounded in order to display the information in a consistent format. Users requiring more precise data for scientific or engineering calculations can click on the property value to see the original value as well as raw conversions to equivalent units. We advise that you only use the original value or one of its raw conversions in your calculations to minimize rounding error. We also ask that you refer to MatWeb's terms of use regarding this information. Click here to view all the property values for this datasheet as they were originally entered into MatWeb.

	Advertise with MatWeb!
	Data sheets for over 180,000 metals, plastics, ceramics, and composites.
	HOME • SEARCH • TOOLS • SUPPLIERS • FOLDERS • ABOUT US • FAQ • LOG IN

System Message