Brand Name :
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Type/Size/Grade/Variety :
Name of the product Bright Steel Bars
Product Designation As per Annex-A
Treatment Condition at Delivery Soft annealed and peeled/turned (+A+SH)
Product Form Rounds
Sizes Diameter from 5.55 mm to 50 mm
Surface Quality Class Class 3
Sr. No. Product Designation Chemical Composition Mechanical Properties (if any)
1 IS 9550 VV50 % C: 0.45-0.51
% Si: 0.08-0.45
% Mn: 8.5-9.5
% S: 0.03 Max.
% P: 0.04 Max.
% Cr: 20-21
% Mo: 0.5 Max.
% Ni: 3.5-3.9
% W: 0.8-1%
% Cu: 0.5%
% Nb: 1.8-2.5%
% Sn: 0.03 Max.
% Ta: 0.1 Max.
NA
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