MatWeb - Material Property Data Advertise with MatWeb!     Register Now
Data sheets for over 180,000 metals, plastics, ceramics, and composites.
MatWeb - Material Property Data HOME  •   SEARCH  •   TOOLS  •   SUPPLIERS  •   FOLDERS  •   ABOUT US  •   FAQ  •   LOG IN    
Recently Viewed Materials (most recent at top)  

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.

  Searches:   Advanced  | Category  | Property  | Metals  | Trade Name  | Manufacturer  | Recently Viewed Materials
  

Rulon Bearings

EOS 3D Printed StainlessSteel GP1 Processed by DMSL on EOSINT M 270
Categories: Metal; 3D Printing/Additive Manufacturing Metal; Ferrous Metal; Stainless Steel; T 300 Series Stainless Steel

Material Notes: Description: EOS 3D Printed StainlessSteel GP1 is a pre-alloyed 3D Printed Stainless steel in fine powder form. Its composition corresponds to US classification 17-4 and European 1.4542. This kind of steel is characterized by having good corrosion resistance and mechanical properties, especially excellent ductility in a-ser processed state, and is widely used in a variety of engineering applications. This material is ideal for many part -building applications (DirectPart) such as functional metal prototypes, small series products, individualized products or spare parts. Standard processing parameters use full melting of the entire geometry with 20µm layer thickness, but it is an lso possible to use Skin & Core building style to increase the build speed. Using standard parameters the mechanical properties are fairly uniform in all directions. Parts made fro m EOS 3D Printed StainlessSteel GP1 can be machined, spark -eroded, welded, micro shot -peened, polished and coated if required. Unexposed powder can be reused.

Typical applications:

  • engineering applications including functional prototypes, small series products, individualized products or spare parts.
  • parts requiring high corrosion resistance, sterilisability, etc.
  • parts requiring particularly high toughness and ductility.

Information provided by Proto3000

Key Words: Direct Metal Laser Sintering
Vendors: No vendors are listed for this material. Please click here if you are a supplier and would like information on how to add your listing to this material.
 
Physical PropertiesMetricEnglishComments
Density 7.80 g/cc0.282 lb/in³
 
Mechanical PropertiesMetricEnglishComments
Hardness, Vickers 210 - 250210 - 250as built
 250 - 400250 - 400ground & polished
Tensile Strength, Ultimate 880 - 980 MPa128000 - 142000 psiin horizontal direction (XY), As manufactured
 910 - 1010 MPa132000 - 146000 psiin vertical direction (Z), As manufactured
 980 MPa142000 psiin vertical direction (Z), Stress relieved (1 hour at 650 °C)
 1100 MPa160000 psiin horizontal direction (XY), Stress relieved (1 hour at 650 °C)
Tensile Strength, Yield 550 MPa79800 psiLower, in vertical direction (Z), Stress relieved (1 hour at 650 °C)
 520 - 620 MPa75400 - 89900 psiLower, in vertical direction (Z), As manufactured
 536 - 606 MPa77700 - 87900 psiLower, in horizontal direction (XY), As manufactured
 590 MPa85600 psiLower, in horizontal direction (XY), Stress relieved (1 hour at 650 °C)
 595 MPa86300 psiUpper, in vertical direction (Z), Stress relieved (1 hour at 650 °C)
 580 - 680 MPa84100 - 98600 psiUpper, in vertical direction (Z), As manufactured
 634 MPa92000 psiUpper, in horizontal direction (XY), Stress relieved (1 hour at 650 °C)
 595 - 695 MPa86300 - 101000 psiUpper, in horizontal direction (XY), As manufactured
Elongation at Break 29.0 %29.0 %in horizontal direction (XY), Stress relieved (1 hour at 650 °C)
 26.0 - 36.0 %26.0 - 36.0 %in horizontal direction (XY), As manufactured
 31.0 %31.0 %in vertical direction (Z), Stress relieved (1 hour at 650 °C)
 30.0 - 40.0 %30.0 - 40.0 %in vertical direction (Z), As manufactured
Modulus of Elasticity 140 - 200 GPa20300 - 29000 ksiAs manufactured
 180 GPa26100 ksiStress relieved (1 hour at 650 °C)
 
Thermal PropertiesMetricEnglishComments
CTE, linear >= 14.0 µm/m-°C
@Temperature 20.0 - 600 °C
>= 7.78 µin/in-°F
@Temperature 68.0 - 1110 °F
Thermal Conductivity  >= 13.0 W/m-K
@Temperature 20.0 °C
>= 90.2 BTU-in/hr-ft²-°F
@Temperature 68.0 °F
 >= 14.0 W/m-K
@Temperature 100 °C
>= 97.2 BTU-in/hr-ft²-°F
@Temperature 212 °F
 >= 15.0 W/m-K
@Temperature 200 °C
>= 104 BTU-in/hr-ft²-°F
@Temperature 392 °F
 >= 16.0 W/m-K
@Temperature 300 °C
>= 111 BTU-in/hr-ft²-°F
@Temperature 572 °F
Maximum Service Temperature, Air 550 °C1020 °F
 
Component Elements PropertiesMetricEnglishComments
Carbon, C <= 0.0700 %<= 0.0700 %
Chromium, Cr 15.0 - 17.5 %15.0 - 17.5 %
Copper, Cu 3.00 - 5.00 %3.00 - 5.00 %
Manganese, Mn <= 1.00 %<= 1.00 %
Molybdenum, Mo <= 0.500 %<= 0.500 %
Nickel, Ni 3.00 - 5.00 %3.00 - 5.00 %
Niobium, Nb (Columbium, Cb) 0.150 - 0.450 %0.150 - 0.450 %
Silicon, Si <= 1.00 %<= 1.00 %

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.

NPROTO898 / 322911

Aluminum Castings

Please read our License Agreement regarding materials data and our Privacy Policy. Questions or comments about MatWeb? Please contact us at info@matweb.com. We appreciate your input.

The contents of this web site, the MatWeb logo, and "MatWeb" are Copyright 1996-2025 by MatWeb, LLC. MatWeb is intended for personal, non-commercial use. The contents, results, and technical data from this site may not be reproduced either electronically, photographically or substantively without permission from MatWeb, LLC.