BS 3146 Part1 CLA 11
BS 3146 Part1 CLA 11
(OP)
Any recommended cast materials (Ni or Co base) to use for the oilfield drilling (turbodrilling motors) with similar properties to BS3146 Part 1 CLA 11 (nitriding steel)?
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RE: BS 3146 Part1 CLA 11
RE: BS 3146 Part1 CLA 11
Analysis
C 0.20/0.30
Si 0.3/0.8
Mn 0.3/0.6
S & P 0.035 max
Cr 2.9/3.5
Mo 0.4/0.7
Ni 0.4 max
Cu .3 max
V .02 max
Sn .03 max
Mech prop (min)
TEN. STRENGTH 924 N/MM2
YIELD STRESS 780 N/MM2
ELONG 17.1%
BHN 269