MATERIAL SPECIFICATION FOR DUPLEX

1. PLATE : A240 UNS S31803/UNS S32205

2. FLANGE : A240 UNS S31803/UNS S32205

3. ELBOW : A403 Gr. WPB UNS S31803/UNS S32205

4. PIPE : A790 UNS S31803/UNS S32205

5. BOLT : A479 UNS S31803/UNS S32205

6. NUT : A479 UNS S31803/UNS S32205

7. WASHER : A240 UNS S31803/UNS S32205

8. GASKET : EPDM SH 70O A5

9. EXPANDER : A403 UNS S31803/UNS S32205

10. ROD : A479 UNS S31803/UNS S32205

MATERIAL SPECIFICATION FOR STAINLESS STEEL

1. PLATE : A240 TY 316

2. FLANGE : A182 F 316

3. ELBOW : A403 Gr. WPB

4. PIPE : A312 TP 316

5. BOLT : A4

6. NUT : A4

7. WASHER : SS316

8. GASKET : EPDM SH 70O A5

9. EXPANDER : A403 Gr. WPB

10. ROD : A479 TY 316

MATERIAL SPECIFICATION FOR CARBON STEEL

INDIAN(FOR RIVER WATER) INTERNATIONAL BOILER QUALITY(SEAWATER)

1. PLATE : IS 2062 Gr.B A36 A516 Gr. 70

2. FLANGE : A105 A105 A105

3. ELBOW : A234 Gr. WPB A234 Gr. WPB A234 Gr. WPB

4. PIPE : IS1239 A106 Gr. B A106 Gr. B

5. BOLT : IS 1367 CL 10.9 A193 Gr. B7 A193 Gr. B7

6. NUT : IS 1367 CL 10.9 A194 Gr. 2H A194 Gr. 2H

7. WASHER : SS316 SS316 SS316

8. GASKET : EPDM SH 70O A5 EPDM SH 70

O A5 EPDM SH 70

O A5

9. EXPANDER : A234 Gr. WPB A234 Gr. WPB A234 Gr. WPB