Annexure - A Spiral wound Gaskets ITEM NO MATERIAL DESCRIPTION FLANGE SIZE MOC CLASS INNER RING MATERIAL FILLER MATERIAL OUTER RING MATERIAL UOM QTY (NOS) 1 Spiral Wound Gasket 2'' CS 150 SS 304 GRAPHITE CS NOS 22 2 Spiral Wound Gasket 4'' CS 150 SS 304 GRAPHITE CS NOS 4 3 Spiral Wound Gasket 8'' CS 150 SS 304 GRAPHITE CS NOS 2 4 Spiral Wound Gasket 10'' CS 150 SS 304 GRAPHITE CS NOS 8 5 Spiral Wound Gasket 4'' CS 300 SS 304 GRAPHITE CS NOS 76 6 Spiral Wound Gasket 2'' CS 300 SS 304 GRAPHITE CS NOS 40 7 Spiral Wound Gasket 3'' CS 300 SS 304 GRAPHITE CS NOS 30 8 Spiral Wound Gasket 6'' CS 300 SS 304 GRAPHITE CS NOS 28 9 Spiral Wound Gasket 8" CS 300 SS 304 GRAPHITE CS NOS 28 10 Spiral Wound Gasket 10" CS 300 SS 304 GRAPHITE CS NOS 24 Annexure -B Studs, with Compatible Double Nuts & Double Washers Item Description Type of Flange MOC Material Grade for Stud Flange Size (inch) Class # Diameter of Stud (mm) Length of Stud (mm) Material Grade for Nut Material Grade for Washer UOM Quantity 1 Studs, with Compatible Double Nuts & Double Washers WNRF CS ASTM A193 Gr.B7 2'' 150 M16 90 ASTM A194 Gr.2H F-436 Nos 32 2 Studs, with Compatible Double Nuts & Double Washers WNRF CS ASTM A193 Gr.B7 4'' 150 M16 95 ASTM A194 Gr.2H F-436 Nos 16 3 Studs, with Compatible Double Nuts & Double Washers WNRF CS ASTM A193 Gr.B7 8'' 150 M20 115 ASTM A194 Gr.2H F-436 Nos 16 4 Studs, with Compatible Double Nuts & Double Washers WNRF CS ASTM A193 Gr.B8 10'' 150 M24 120 ASTM A194 Gr.2H F-436 Nos 48 5 Studs, with Compatible Double Nuts & Double Washers WNRF CS ASTM A193 Gr.B9 20'' 150 M33 205 ASTM A194 Gr.2H F-436 Nos 269 6 Studs, with Compatible Double Nuts & Double Washers WNRF CS ASTM A193 Gr.B10 4'' 300 M20 115 ASTM A194 Gr.2H F-436 Nos 192 7 Studs, with Compatible Double Nuts & Double Washers WNRF CS ASTM A193 Gr.B11 2'' 300 M16 100 ASTM A194 Gr.2H F-436 Nos 96 8 Studs, with Compatible Double Nuts & Double Washers WNRF CS ASTM A193 Gr.B12 3'' 300 M20 110 ASTM A194 Gr.2H F-436 Nos 80 9 Studs, with Compatible Double Nuts & Double Washers WNRF CS ASTM A193 Gr.B13 6'' 300 M20 125 ASTM A194 Gr.2H F-436 Nos 120 10 Studs, with Compatible Double Nuts & Double Washers WNRF CS ASTM A193 Gr.B14 8" 300 M24 145 ASTM A194 Gr.2H F-436 Nos 120 11 Studs, with Compatible Double Nuts & Double Washers WNRF CS ASTM A193 Gr.B15 10" 300 M27 165 ASTM A194 Gr.2H F-436 Nos 128 12 Studs, with Compatible Double Nuts & Double Washers WNRF CS ASTM A193 Gr.B16 20'' 300 M30 150 ASTM A194 Gr.2H F-436 Nos 96 Annexure -C Blind flanges for Sphere final Box up Sl No Pipe Fittings Size (INCH) MOC Material Grade Rating SCH End Connection UOM Quantity 1 Blind flange 2 CS A 105 150 40 BLRF Nos 5 2 Blind flange 1.1/2 CS A 105 150 40 BLRF Nos 1 3 Blind flange 2 CS A 105 300 40 BLRF Nos 4 4 Blind flange 1.1/2 CS A 105 300 40 BLRF Nos 9 Annexure -D Studs, with Compatible Double Nuts & Double Washers For Spectacle blind/Spade installation Item Description Type of Flange MOC Material Grade for Stud Flange Size (inch) Class # Diameter of Stud (mm) Length of Stud (mm) Material Grade for Nut Material Grade for Washer UOM Quantity (Nos ) 1 Studs, with Compatible Double Nuts & Double Washers WNRF CS ASTM A193 Gr.B7 2" 150 M16 105 ASTM A194 Gr.2H F-436 Nos 4 2 Studs, with Compatible Double Nuts & Double Washers WNRF CS ASTM A193 Gr.B8 2" 300 M16 110 ASTM A194 Gr.2H F-437 Nos 24 3 Studs, with Compatible Double Nuts & Double Washers WNRF CS ASTM A193 Gr.B9 3 300 M20 130 ASTM A194 Gr.2H F-438 Nos 40 4 Studs, with Compatible Double Nuts & Double Washers WNRF CS ASTM A193 Gr.B10 4" 300 M20 135 ASTM A194 Gr.2H F-439 Nos 72 Annexure - E Spiral wound Gaskets For Spectacle blind/Spade installation ITEM NO MATERIAL DESCRIPTION FLANGE SIZE MOC CLASS INNER RING MATERIAL FILLER MATERIAL OUTER RING MATERIAL UOM QTY (NOS) 1 Spiral Wound Gasket 2'' CS 150 SS 304 GRAPHITE CS NOS 2 2 Spiral Wound Gasket 2'' CS 300 SS 304 GRAPHITE CS NOS 6 3 Spiral Wound Gasket 3'' CS 300 SS 304 GRAPHITE CS NOS 10 4 Spiral Wound Gasket 4'' CS 300 SS 304 GRAPHITE CS NOS 18