Dongtai Zhonghai Super Alloy Co., Ltd

Chemical composition:

Alloy % Ni Cr Mo Nb+N Fe Al Ti C Mn Si Cu P S
625 Min. 58 20 8 3.15
Max. 23 10 4.15 5 0.4 0.4 0.1 0.5 0.5 0.5 0.015 0.015
Pysical properties:
Density 8.4 g/cm³
Melting point 1290-1350℃
Alloy m inimum mechanical properties in the room temperature:
Alloy state Tensile strength
Rm N/mm² Yield strength
R P0. 2N/mm² Elongation A 5 % Brinell hardness
HB
625 760 345 30 ≤220
ASTM Specifications
Pipe Smls Pipe Welded Tube Smls Tube Welded Sheet/Plate Bar
B444 B705 B444 B704 B443 B446