Name
254SMO STUD BOLT
Standard
DIN975/DIN976,IFI136
Size Range
M5-M64 or non-standard as requested
Finish
Bright&Clean
Marking
HT&FST or customization
Material
254SMO,UNS S31254,1.4547,F44
Grade
Grade 70
Certificates
EN10204-3.1B
Non-standards
OEM is available, according to drawing or samples
Samples
Samples available
Package
Bulk in box and then in cartons, then on pallets,
or according to customers' requirement.
Payment T/T,Western Union
Corrosion resistant alloy 254SMO similar grade
UNS
AISI/ASTM
ID W.Nr
S31254 254SMO F44 1.4547
Chemical composition of corrosion-resistant alloy 254SMO
Alloy % Ni Cr Mo Cu N C Mn Si P S
254SMO Min.
17.5 19.5 6 0.5 0.18
Max. 18.5 20.5 6.5 1.0 0.22 0.02 1 0.8 0.03 0.01
Physical Properties of Corrosion Resistant Alloy 254SMO
Density
8.0g/cm³
Melting point 1320~1390℃
Minimum mechanical properties of corrosion-resistant alloy 254SMO at room temperature
Tensile strength
Rm N/mm²
Yield strength
Rp0.2 N/mm²
Elongation rate
A5%
650 300 35
