Material ‐ BS 10216 ‐ 5 EN X2NiCrAlTi32 ‐ 20

Standard Specification for Seemless Steel Tubes for Pressure Purposes

Group - Ferrous Stainless Steel Alloys

Sub Group - BS 10216 ‐ 5 Seemless Steel Tubes for Pressure Purposes

Application - Intended for Valve, Pump, General Engineering, Automotive and Other Industries

Grade Belongs to the Industry - Tube

Chemical Composition
CarbonC %0.030 max.
SiliconSi %0.700 max.
ManganeseMn %1.000 max.
PhosphorusP %0.020 max.
SulphurS %0.015 max.
ChromiumCr %20.000 ‐ 23.000
NickelNi %32.000 ‐ 35.000
TitaniumTi %8*(C+N) ‐ 0.600
AluminiumAl %0.150 ‐ 0.450
IronFe %Balance
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Heat Treatment
Solution Annealing
Mechanical Properties
Tensile Strength in Mpa450 ‐ 700
Yield Strength in Mpa180 min.
Elongation in %30 min.
Reduction of Area in %‐
Hardness in BHN‐
Impact in Joule60 min. @ ‐ 196 ̊ C

Cross Reference Table

Material Standard Country Grade Belong to the Industry
1.4558 BS British Steel, Rolling and Forging
1.4558 DIN Germany Steel, Rolling and Forging
X2NiCrAlTi32 ‐ 20 DIN Germany Steel, Rolling and Forging
NCF 800 TB JIS Japan Steel and Tube
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