material p group table 4
DESCRIPTION
heat treatTRANSCRIPT
![Page 1: Material p Group Table 4](https://reader036.vdocuments.net/reader036/viewer/2022081802/55725c24497959da6be8ae8c/html5/thumbnails/1.jpg)
HEAT TREATMENT MANUAL FOR POWER SECTOR
CHAPTER -1
BHEL – POWER SECTOR 21
TABLE - IV
P NUMBER AND GROUP NUMBER FOR BASE MATERIALS
P.No Group No.
Common Name Tubes Pipes Plates Forgings Castings Fittings
P1 1
Carbon Steels
SA192 SA106GRB SA36 SA266CL SA216WC SA234
SA210GRA1 SA515GR55 SA352LC
SA515GR60 SA352LC
SA515GR65
SA516GR55
SA516GR60
SA516GR65
P1 2
Carbon Steels
SA210GRC SA106GRC SA515GR70 SA266CL SA216WC SA105
SA516GR70 SA216WC SA234
SA299 SA352LC
P3 1 Carbon-Moly Steels
SA209T1 SA335P1 SA217WC
P3 1 ½Cr½Mo Steels
SA213T2 SA335P2 SA387GR2
P4 1
1Cr½Mo/ 1¼Cr½Mo Steels
SA213T12/ SA335P12 SA387GR12 SA182F1 SA217WC SA234
SA213T11 SA335P11 SA387GR11 SA182F1 SA234
P5A 1 2¼Cr1Mo Steels
SA213T22 SA335P22 SA387GR22 SA182F2 SA217WC SA234
P15
E 2
9Cr1MoV Steels SA213T91 SA335P91 SA387GR91 SA182F91 SA234
WP91
P8 1
18Cr-8Ni Steels SA213TP304 SA376TP304 SA240TP304 SA182F3 SA351CF SA403
SA213TP304 SA376TP304H SA240TP321 SA182F3 SA351CF
SA213TP347 SA376TP321 SA240TP347 SA182F3 SA351CF
SA213TP347 SA376TP347 SA336F3 SA351CF
SA213TP321 SA376TP347H SA336F3 SA351CF
SA336F3 SA351CF
P8 2 25Cr-20Ni Steel (Type 310)
SA240TP310 SA182F310 SA351CK
20
Note : IS1239 & API 5L GR B Pipes, IS2062 Plates may be treated as P No.1 Gr No.1 material.