Wednesday, 20 January 2021

-Description of goods: prime newly produced Steel billet/bloom With the following specification:
-Dimension: 150*150 and / or 200*200 mm
-Length: 11 and / or 12 M
 
Physical Tolerances
Parameter 150*150 mm 200*200 mm
Length ± 50 mm ± 50 mm
Face Dimension -2/+6 mm -2/+6 mm
Rhombodity 8 mm 10 mm
Bend 5mm per M 5mm per M
 

Grade 3sp/ps

Chemical composition
C Si Mn P S Cr Ni Cu
0.14%-0.22% 0.05%-0.30% 0.40%-0.65% 0.040%  Max 0.050%  Max 0.30% Max 0.30% Max 0.30% Max

 

Grade 3sp

Chemical composition
C Si Mn P S Cr Ni Cu
0.14%-0.22% 0.15%-0.30% 0.40%-0.65% 0.040%  Max 0.050%  Max 0.30% Max 0.30% Max 0.30% Max
 

Grade 5sp

Chemical composition
C Si Mn P S Cr Ni Cu
0.28%-0.37% 0.15%-0.30% 0.50%-0.80% 0.040%  Max 0.050%  Max 0.30% Max 0.30% Max 0.30% Max

Grade S 275JR

Chemical composition
C Si Mn P S N
0.21%  Max 0.15%-0.40% 1.60%  Max 0.045%  Max 0.045%  Max 0.014% Max