Page 8 - PRODUCT CATALOGUE_with background music

Chemical Composition
Specification Grade C% Mn% P% max S% max

IS 2830/2012 C15 MMn 0.12-0.18 0.60-1.00
C18 MMn 0.15-0.21 0.60-1.00
C20 MMn 0.17-0.23 0.60-1.00

C15 HMn 0.12-0.18 1.00-1.80
C18 HMn 0.15-0.21 1.00-1.80
C20 HMn 0.17-0.23 1.00-1.80
C25 HMn 0.3 max 1.8 max
IS 2831/2012 C8 0.15 max 0.30-0.60 0.055 0.055
C15 0.12-0.18 0.30-0.60 0.055 0.055
C22 0.25 max 1.25 max 0.075 0.060
SAE 1070 0.65-0.75 0.60-0.90 0.040 0.045
EN 8 0.35-0.45 0.60-1.00 0.06 0.06
EN 9 0.50-0.60 0.50-0.80 0.06 0.06
SAIL Tower Grade 1 0.12-0.17 0.8-1.2 0.045 0.045
Grade 2 0.15-0.20 1.0-1.5 0.045 0.045

Grade 3 0.18-0.22 1.0-1.5 0.045 0.045
Grade 4 0.16-0.20 1.2-1.5 0.045 0.045
Grade 5 0.18-0.22 1.2-1.5 0.045 0.045
Grade 6 (DSP) 0.16-0.20 1.2-1.4 0.045 0.045
SAILMA 350 HI 0.20 max 1.50 max 0.04 0.04 *
20Mn Cr5 0.17-0.22 1.1-1.4 0.035
Cr 1.00-1.30
Spring Steel 55 Si 7 0.50-0.60 0.80-1.00 0.04 0.04
(Si:1.5-2.0)
60Si7 0.55-0.65 0.80-1.00 0.040 0.040
(Si:1.5-2.0)
SUP 9 0.52-0.60 0.65-0.95 0.035 0.035
Si: 0.15-0.35, Cr: 0.65-0.95, Cu+Ni: 0.3 max
SUP 11A 0.56-0.64 0.7-1.0 0.035 0.035
Si 0.15-0.35, Cr 0.7-1.0, B 0.0005 min, Cu+Ni: 0.3 max
High Carbon SAE 1040 0.35-0.85 0.6-0.9 0.035 0.035
* will be supplied only on the basis of chemical analysis in case of Semis

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