PIPING MATERIAL SPECIFICATION
ES0216-83990300-SPC-0301
ISSUED: 07.09.2023
PAGE 4 of 108
PIPING MATERIAL SPECIFICATION INDEX
Sl. No.
Piping
Class
Rating
C.A.
1
SP1
150#
2
SP2
3
Special
Reqt.
Basic
Material
Service
Flange
Finish
1.0mm
SS 316L
SULPHURIC ACID
125-250 AARH
150#
3.0mm
IS 1239 HVY /
IS 3589 FE 410
SP3
150#
0 mm
CS-PTFE
(SA 106 Gr. B)
SULPHURIC ACID
125-250 AARH
4
SP4
150#
0 mm
PP-FRP
CAUSTIC
125-250 AARH
5
SP5
150#
1.0mm
SS 304
DM WATER, VENT GAS(VG),
HYDRAZINE(HH)
125-250 AARH
6
SP6A
150#
1.6 mm
SA 106 GR. B
MOLTEN SULPHUR (CORE
PIPE)
125-250 AARH
7
SP6B
150#
1.6 mm
SA 106 Gr. B
STEAM (JACKET PIPE)
125-250 AARH
DRY AIR / AIR, MIXED GAS
125-250 AARH
AIR / DRY PROCESS AIR,
MIXED GAS
125-250 AARH
IBR
SA 106 Gr. B
UPTO 10” & IS2062 E250 BR >
10”
A312 TP304
UPTO 10” &
SA240 Gr.304
> 10”
8
SP7
150#
1.6 mm
9
SP8
150#
1.0mm
10
SP9
150#
1.6 mm
IBR
11
SP10
600#
1.6 mm
IBR
12
SP11
300#
1.6 mm
IBR
13
SP12
150#
1.0mm
SA106 Gr. B
COOLING WATER SUPPLY,
COOLING WATER RETURN,
125-250 AARH
RAW WATER, SERVICE WATER
LOW PRESSURE STEAM, LOW
125-250 AARH
PRESSURE CONDENSATE
SA 106 Gr. B
HIGH PRESSURE STEAM,
BOILER FEED WATER AND
CONDENSATE
SA 106 Gr. B
MEDIUM PRESSURE STEAM
AND CONDENSATE
125-250 AARH
SS 304
TRI SODIUM PHOSPHATE
125-250 AARH
125-250 AARH
125-250 AARH
14
SP13
150#
1.6 mm
SA 106 Gr. B
NATURAL GAS, AMMONIA,
DM WATER HOT, COOLING
TOWER BLOWDOWN /
BOILER LOW DOWN
15
SP14
150#
1.0mm
DUPLEX STEEL
/ CorFre A2
SULPHURIC ACID
125-250 AARH
16
SP15
150#
1.0mm
SS 304
INSTRUMENT AIR
125-250 AARH
17
SP16
150#
1.6 mm
SA 106 Gr. B
NITROGEN
125-250 AARH
Remarks
PIPING MATERIAL SPECIFICATION
ES0216-83990300-SPC-0301
ISSUED: 07.09.2023
PAGE 5 of 108
18
SP17
150#
3 mm
SA 106 Gr. B
FIRE WATER
125-250 AARH
19
SP18
150#
0 mm
CPVC
POTABLE WATER
125-250 AARH