1. Sr.No. Item Goulds Material Class S-4 S-5 S-6 S-8N C-6 A-8N D-1 D-2
API Material Class
(API 610 8th Ed.)
S-4 S-5 S-6 S-8 C-6 A-8 D-1 D-2
1 100 Casing A216 Gr.WCB A216 Gr.WCB A216 Gr.WCB A216 Gr.WCB A487 Gr.CA6NM Class A A351 Gr.CF3M A890 Gr.3A (Duplex) A890 Gr.5A (Super Duplex)
2 101 Impeller A216 Gr.WCB A216 Gr.WCB A743 Gr.CA6NM A743 Gr.CF3M A743 Gr.CA6NM A743 Gr.CF3M A890 Gr.3A (Duplex) A890 Gr.5A (Super Duplex)
3 122 Shaft A434 Gr.4140 Class BD A434 Gr.4140 Class BD A434 Gr.4140 Class BD A276 Type 316 A276 Type 410 A276 Type 316 A276 Duplex A479 Aust/Ferritic
4 125 Throat Bushing A48 Class 20 A276 Type 410 A276 Type 410 A276 Type 316L A276 Type 410 A276 Type 316L A276 Duplex A479 Aust/Ferritic
5 164 Wear Ring Casing A48 Class 20 A743 Gr.CA 15 (180-241 BHN) A743 Gr.CA 15 (180-241 BHN) A743 Gr.CF3M A743 Gr.CA 15 (180-241 BHN) A743 Gr.CF3M A890 Gr.3A with Colomonoy # 6 hardfacing A890 Gr.5A with Colomonoy # 6 hardfacing
6 178 Impeller Key
A108 Gr.1018-B1112/
Gr.1020-B1113
A108 Gr.1018-B1112/
Gr.1020-B1113
A108 Gr.1018-B1112/
Gr.1020-B1113
A276 Type 316 A276 Type 410 A276 Type 316 A276 Duplex A479 Aust/Ferritic
7 184 Seal Chamber Cover A216 Gr.WCB A216 Gr.WCB A216 Gr.WCB A216 Gr.WCB A487 Gr.CA6NM Class A A351 Gr.CF3M A890 Gr.3A (Duplex) A890 Gr.5A (Super Duplex)
8 202 Wear Ring Impeller eye A48 Class 20 A48 Class 20 A743 Gr.CA 15 (300-350 BHN) A743 Gr.CF10SMnN A743 Gr.CA 15 (300-350 BHN) A743 Gr.CF10SMnN A890 Gr.3A with Colomonoy # 6 hardfacing A890 Gr.5A with Colomonoy # 6 hardfacing
9 203 Wear Ring Impeller hub A48 Class 20 A48 Class 20 A743 Gr.CA 15 (300-350 BHN) A743 Gr.CF10SMnN A743 Gr.CA 15 (300-350 BHN) A743 Gr.CF10SMnN A890 Gr.3A with Colomonoy # 6 hardfacing A890 Gr.5A with Colomonoy # 6 hardfacing
10 230 Wear Ring Cover A48 Class 20 A48 Class 20 A743 Gr.CA 15 (180-241 BHN) A743 Gr.CF3M A743 Gr.CA 15 (180-241 BHN) A743 Gr.CF3M A890 Gr.3A with Colomonoy # 6 hardfacing A890 Gr.5A with Colomonoy # 6 hardfacing
11 304 Impeller Nut A108 Gr.1211 (CS) A108 Gr.1211 (CS) A276 Type 316 A276 Type 316 A276 Type 316 A276 Type 316 A276 Duplex A479 Aust/Ferritic
12 351 Casing Gasket Spral Wound SS Spral Wound SS Spral Wound SS Spral Wound SS Spral Wound SS Spral Wound SS Spiral Wound Duplex Spiral Wound Duplex
13 353 Stud, Seal Gland A193 Gr.B7 A193 Gr.B7 A193 Gr.B7 A193 Gr.B7 A193 Gr.B7 A193 Gr.B7 A193 Gr.B7 A193 Gr.B7
14 355 Nut, Seal Gland Stud A194 Gr.2H A194 Gr.2H A194 Gr.2H A194 Gr.2H A194 Gr.2H A194 Gr.2H A194 Gr.2H A194 Gr.2H
15 356 A Casing Studs A193 Gr.B7 A193 Gr.B7 A193 Gr.B7 A193 Gr.B7 A193 Gr.B7 A193 Gr.B7 A193 Gr.B7 A193 Gr.B7
16 425 Casing Bolts A194 Gr.2H A194 Gr.2H A194 Gr.2H A194 Gr.2H A194 Gr.2H A194 Gr.2H A194 Gr.2H A194 Gr.2H