cold rolled tdc - corten.pdf
DESCRIPTION
SHEETMETALTRANSCRIPT
Quality Assurance Department
TYPE OF PRODUCT
Date of Issue11.12.2009 Revision No. 00 Document No.
Genaral Description
Application
Specified Grade CORTEN
Equivalent ref. Grade
Chemistry,wt%Range C Si S P Mn Ni Cr Cu Al N ppm
Min. 0.040 0.350 0.000 0.080 0.300 0.220 0.400 0.300 0.000 0.000
Max. 0.050 0.400 0.008 0.100 0.400 0.250 0.450 0.400 0.010 90
MechanicalRange YS UTS ECV Hardness
Properties 50 GL 80 GL mm
Min. 310 445 20 - NA -
Max. - - - - - -
Surface Finish: Matte Finish (0.80 to 1.20 Microns)
Free from RIS,Lamination ,Scratch Mark/Pitting
Packing: Packing as per IIL standard.
Tolerances : As per IS 513
HR-- RL48AL
Technical Delivery Conditions (TDC)
CRCA - CORTEN Grade
ISPAT INDUSTRIES LTD., KALMESHWAR
CRCA - CORTEN
CORTEN
Grade
% Elongation
NA
-
Bend Test
(Kg/mm SQ)
CORTEN
Grade