supply of Flanges Carbon Steel , 4 in orifice flange ( 1 pair ) , refer annexure 01 for purchase description , 3 in orifice flange ( 1 pair ) , refer annexure 01 for purchase description , 2 in orifice flange ( 1 pair ) , refer annexure 01 for purchase description , 4 in orifice flange ( 1 pair ) , refer annexure 01 for purchase description , 3 in orifice flange ( 1 pair ) , refer annexure 01 for purchase description , 4 in orifice flange ( 1 pair ) , refer annexure 01 for purchase description , 3 in orifice flange ( 1 pair ) , refer annexure 01 for purchase description . , 6 in orifice flange ( 1 pair ) , refer annexure 01 for purchase description , 6 in orifice flange ( 1 pair ) , refer annexure 01 for purchase description , 12 in orifice flange ( 1 pair ) , refer annexure 01 for purchase description , 6 in orifice flange ( 1 pair ) , refer annexure 01 for purchase description , 3/4 in flange blind cl . 150 rf ( 125 aarh ) asme b16 . 5 astm a 105 , 1 in flange blind cl . 150 rf ( 125 aarh ) asme b16 . 5 astm a 105 , 1 1/2 in flange blind cl . 150 rf ( 125 aarh ) asme b16 . 5 astm a 105 , 2 in flange blind cl . 150 rf ( 125 aarh ) asme b16 . 5 astm a 105 , 3 in flange blind cl . 150 rf ( 125 aarh ) asme b16 . 5 astm a 105 , 4 in flange blind cl . 150 rf ( 125 aarh ) asme b16 . 5 astm a 105 , 6 in flange blind cl . 150 rf ( 125 aarh ) asme b16 . 5 astm a 105 , 1 in flange blind cl . 150 rf ( 125 aarh ) asme b16 . 5 ibr service astm a 105 , 3/4 in flange blind cl . 150 rf ( 125 aarh ) asme b16 . 5 hydrogen service astm a 105 , 1 in flange blind cl . 150 rf ( 125 aarh ) asme b16 . 5 hydrogen service astm a 105 , 1 1/2 in flange blind cl . 150 rf ( 125 aarh ) asme b16 . 5 hydrogen service astm a 105 , 2 in flange blind cl . 150 rf ( 125 aarh ) asme b16 . 5 hydrogen service astm a 105 , 3 in flange blind cl . 150 rf ( 125 aarh ) asme b16 . 5 hydrogen service astm a 105 , 16 in flange blind cl . 150 rf ( 125 aarh ) asme b16 . 5 hydrogen service astm a 105 , 3/4 in flange blind cl . 150 rf ( 125 aarh ) asme b16 . 5 hydrogen & wet h2s service ( nace mr0103 ) astm a 105 , 1 1/2 in flange blind cl . 150 rf ( 125 aarh ) asme b16 . 5 hydrogen & wet h2s service ( nace mr0103 ) astm a 105 , 2 in flange blind cl . 150 rf ( 125 aarh ) asme b16 . 5 hydrogen & wet h2s service ( nace mr0103 ) astm a 105 , 3 in flange blind cl . 150 rf ( 125 aarh ) asme b16 . 5 hydrogen & wet h2s service ( nace mr0103 ) astm a 105 , 8 in flange blind cl . 150 rf ( 125 aarh ) asme b16 . 5 cement lined astm a 105 ( note-1 ) , 3/4 in flange blind cl . 300 rf ( 125 aarh ) asme b16 . 5 astm a 105 , 1 1/2 in flange blind cl . 300 rf ( 125 aarh ) asme b16 . 5 astm a 105 , 2 in flange blind cl . 300 rf ( 125 aarh ) asme b16 . 5 astm a 105 , 4 in flange blind cl . 300 rf ( 125 aarh ) asme b16 . 5 astm a 105 , 8 in flange blind cl . 300 rf ( 125 aarh ) asme b16 . 5 astm a 105 , 3/4 in flange blind cl . 300 rf ( 125 aarh ) asme b16 . 5 hydrogen service astm a 105 , 1 in flange blind cl . 300 rf ( 125 aarh ) asme b16 . 5 hydrogen service astm a 105 , 1 1/2 in flange blind cl . 300 rf ( 125 aarh ) asme b16 . 5 hydrogen service astm a 105 , 2 in flange blind cl . 300 rf ( 125 aarh ) asme b16 . 5 hydrogen service astm a 105 , 3 in flange blind cl . 300 rf ( 125 aarh ) asme b16 . 5 hydrogen service astm a 105 , 3/4 in flange blind cl . 300 rf ( 125 aarh ) asme b16 . 5 hydrogen & wet h2s service ( nace mr0103 ) astm a 105 , 1 1/2 in flange blind cl . 300 rf ( 125 aarh ) asme b16 . 5 hydrogen & wet h2s service ( nace mr0103 ) astm a 105 , 3/4 in flange blind cl . 600 rf ( 125 aarh ) asme b16 . 5 astm a 105 , 1 1/2 in flange blind cl . 600 rf ( 125 aarh ) asme b16 . 5 astm a 105 , 3/4 in flange blind cl . 600 rf ( 125 aarh ) asme b16 . 5 hydrogen service astm a 105 , 3/4 in flange blind cl . 600 rf ( 125 aarh ) asme b16 . 5 hydrogen & wet h2s service ( nace mr0103 ) astm a 105 , 6 in flange blind cl . 900 rf ( 125 aarh ) asme b16 . 5 hydrogen & wet h2s service ( nace mr0103 ) astm a 105 , 3/4 in flange blind cl . 1500 rf ( 125 aarh ) asme b16 . 5 hydrogen service astm a 105 , 1 1/2 in flange blind cl . 1500 rf ( 125 aarh ) asme b16 . 5 hydrogen service astm a 105 , 3/4 in flange blind cl . 1500 rf ( 125 aarh ) asme b16 . 5 hydrogen & wet h2s service ( nace mr0103 ) astm a 105 , 1 in flange blind cl . 1500 rf ( 125 aarh ) asme b16 . 5 hydrogen & wet h2s service ( nace mr0103 ) astm a 105 , 1 1/2 in flange blind cl . 1500 rf ( 125 aarh ) asme b16 . 5 hydrogen & wet h2s service ( nace mr0103 ) astm a 105 , 2 in flange blind cl . 1500 rf ( 125 aarh ) asme b16 . 5 hydrogen & wet h2s service ( nace mr0103 ) astm a 105 , 1 1/2 in flange long welding neck l = 200 mm sch . 80 cl . 300 rf ( 125 aarh ) asme b16 . 5 astm a 105 , 1 1/2 in flange long welding neck l = 200 mm sch . 80 cl . 300 rf ( 125 aarh ) asme b16 . 5 hydrogen service astm a 105 , 1 1/2 in flange long welding neck 300 mm sch . 80 cl . 300 rf ( 125 aarh ) asme b16 . 5 hydrogen service astm a 105 , 1 1/2 in flange long welding neck l = 200 mm sch . 80 cl . 600 rf ( 125 aarh ) asme b16 . 5 astm a 105 , 1 1/2 in flange long welding neck l = 200 mm sch . 80 cl . 600 rf ( 125 aarh ) asme b16 . 5 hydrogen service astm a 105 , 1 1/2 in flange long welding neck l = 200 mm sch . 160 cl . 300 rf ( 125 aarh ) asme b16 . 5 hydrogen service astm a 105 , 1 1/2 in flange long welding neck l = 200 mm sch . 160 cl . 300 rf ( 125 aarh ) asme b16 . 5 hydrogen & wet h2s service ( nace mr0103 ) astm a 105 , 1 1/2 in flange long welding neck l = 200 mm sch . 160 cl . 600 rf ( 125 aarh ) asme b16 . 5 hydrogen service astm a 105 , 1 1/2 in flange long welding neck l = 200 mm sch . 160 cl . 600 rf ( 125 aarh ) asme b16 . 5 hydrogen & wet h2s service ( nace mr0103 ) astm a 105 , 2 in flange long welding neck l = 200 mm sch . 160 cl . 1500 rf ( 125 aarh ) asme b16 . 5 hydrogen & wet h2s service ( nace mr0103 ) astm a 105 , 1 1/2 in flange long welding neck l = 200 mm sch . xxs cl . 300 rf ( 125 aarh ) asme b16 . 5 hydrogen & wet h2s service ( nace mr0103 ) astm a 105 , 10 in x 8 in flange reducing welding neck sch . std cl . 300 rf ( 125 aarh ) asme b16 . 5 astm a 105 , 3 in flange slip-on cl . 150 rf asme b16 . 5 astm a 105 , 8 in flange slip-on cl . 150 rf asme b16 . 5 cement lined astm a 105 ( note-1 ) , 3 in flange slip-on cl . 150 ff asme b16 . 5 astm a 105 , 1 in flange sw sch . 80 cl . 150 rf ( 125 aarh ) asme b16 . 5 astm a 105 , 1 in flange sw sch . 80 cl . 150 rf ( 125 aarh ) asme b16 . 5 ibr service astm a 105 , 1 in flange sw sch . 80 cl . 150 rf ( 125 aarh ) asme b16 . 5 hydrogen service astm a 105 , 1 1/2 in flange sw sch . 80 cl . 300 rf ( 125 aarh ) asme b16 . 5 astm a 105 , 1 in flange sw sch . 80 cl . 300 rf ( 125 aarh ) asme b16 . 5 hydrogen service astm a 105 , 1 1/2 in flange sw sch . 80 cl . 300 rf ( 125 aarh ) asme b16 . 5 hydrogen service astm a 105 , 1 1/2 in flange sw sch . 80 cl . 600 rf ( 125 aarh ) asme b16 . 5 astm a 105 , 1 1/2 in flange sw sch . 80 cl . 600 rf ( 125 aarh ) asme b16 . 5 hydrogen service astm a 105 , 1 in flange sw sch . 80 cl . 1500 rf ( 125 aarh ) asme b16 . 5 hydrogen service astm a 105 , 1 1/2 in flange sw sch . 80 cl . 1500 rf ( 125 aarh ) asme b16 . 5 hydrogen service astm a 105 , 1/2 in flange sw sch . 160 cl . 150 rf ( 125 aarh ) asme b16 . 5 astm a 105 , 3/4 in flange sw sch . 160 cl . 150 rf ( 125 aarh ) asme b16 . 5 astm a 105 , 1/2 in flange sw sch . 160 cl . 150 rf ( 125 aarh ) asme b16 . 5 hydrogen service astm a 105 , 3/4 in flange sw sch . 160 cl . 150 rf ( 125 aarh ) asme b16 . 5 hydrogen service astm a 105 , 1/2 in flange sw sch . 160 cl . 150 rf ( 125 aarh ) asme b16 . 5 hydrogen & wet h2s service ( nace mr0103 ) astm a 105 , 3/4 in flange