X7CrNiTi18-10 Heat Resistant Stainless Steel Pipes EN 10216-5 1.4940 Steel Pipes

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Product Details
Material X7CrNiTi18-10 Standard EN 10216-5
Type Stainless Steel Pipes Steel Number 1.4940
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Heat Resistant Stainless Steel Pipes

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X7CrNiTi18-10 Stainless Steel Pipes

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1.4940 Steel Pipes

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Product Description
Grade : X7CrNiTi18-10
Number: 1.4940
Classification: Austenitic creep resisting steel
Density: 7.9 g/cm ³
Standard:
EN 10216-5: 2014 Seamless steel tubes for pressure purposes. Technical delivery conditions. Stainless steel tubes
EN 10088-1: 2005 Stainless steels. List of stainless steels

 

Chemical composition % of steel X7CrNiTi18-10 (1.4940): EN 10216-5-2014
C Si Mn Ni P S Cr N Ti -
0.04 - 0.08 max 1 max 2 9 - 13 max 0.04 max 0.015 17 - 19 max 0.1 0.2 - 0.8 5*(C+N) < Ti < 0.8


Mechanical properties of steel X7CrNiTi18-10 (1.4940)
 
Rm - Tensile strength (MPa) (+AT) 510-710
 
Rp0.2 0.2% proof strength (MPa) (+AT) 190
 
KV - Impact energy (J) longitud., (+AT) +20°
100
KV - Impact energy (J) transverse, (+AT) +20°
60
 
A - Min. elongation at fracture (%) longitud., (+AT) 35
A - Min. elongation at fracture (%) transverse, (+AT) 30


Properties of steel X7CrNiTi18-10 (1.4940)
Resistance to intergranular corrosion - no
 
X7CrNiTi18-10 Heat Resistant Stainless Steel Pipes EN 10216-5 1.4940 Steel Pipes 0