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 + Cold drawn (+A+C)
Product Form Special section as per profile no.2603 (Drawing no. CA4501 of 23/01/1998) and profile no. 4622 (Drawing No. PRD 28384350 REV.002)
Sizes Dimensions and Tolerances as mentioned in the Special section as per profile no.2603 (Drawing no. CA4501 of 23/01/1998) and profile no. 4622 (Drawing No. PRD 28384350 REV.002)
Surface Quality Class Class 4
Annex-A
S. No Steel Designation / Grade Chemical Composition (%) Mechanical Properties (if any)
1.
IS 9550 40NiCrMo15 C: 0.40 to 0.47
Cr: 1.6 to 2.0
Mn: 0.3 to 0.60
Mo: 0.25 to 0.45
Ni: 3.7 to 4.20
P: 0.035(Max.)
S: 0.035(Max.)
Si : 0.15 to 0.40
Hardness - 30 HRC
Max.
2. IS 9550 CPS 17111/100Cr6 100Cr6 as per IS 17111
Hardness - 240 HB
Max.
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