supply of Flange-Carbon Steel , 1 in flange blind cl . 150 rf ( 125 aarh ) asme b16 . 5 ibr service astm a 105 , 2 in flange blind cl . 150 rf ( 125 aarh ) asme b16 . 5 ibr service astm a 105 , 1 in flange sw sch . xs cl . 600 rtj ( 63 aarh ) asme b16 . 5 ibr service astm a 105 , 1 1 / 2 in flange sw sch . xxs cl . 300 rf ( 125 aarh ) asme b16 . 5 astm a 105 , 3 / 4 in flange thrd cl . 150 ff ( 125 aarh ) asme b16 . 5 galv astm a 105 , 2 in flange thrd cl . 150 ff ( 125 aarh ) asme b16 . 5 galv astm a 105 , 10 in flange welding neck sch . 30 cl . 150 rf ( 125 aarh ) asme b16 . 5 astm a 105 , 4 in flange welding neck sch . 120 cl . 900 rtj ( 63 aarh ) asme b16 . 5 hydrogen service + nace astm a 105 , 3 / 4 in flange welding neck sch . 160 cl . 150 rf ( 125 aarh ) asme b16 . 5 nace astm a105n , 2 in flange welding neck sch . 160 cl . 150 rf ( 125 aarh ) asme b16 . 5 astm a 105 , 1 / 2 in flange welding neck sch . 160 cl . 150 rf ( 125 aarh ) asme b16 . 5 ibr service astm a 105 , 3 / 4 in flange welding neck sch . 160 cl . 300 rf ( 125 aarh ) asme b16 . 5 astm a 105 , 1 1 / 2 in flange welding neck sch . 160 cl . 1500 rtj ( 63 aarh ) asme b16 . 5 hydrogen service + nace astm a 105 , 3 in flange welding neck sch . std cl . 150 rf ( 125 aarh ) asme b16 . 5 nace astm a105n , 4 in flange welding neck sch . std cl . 150 rf ( 125 aarh ) asme b16 . 5 hydrogen service astm a 105 , 3 in flange welding neck sch . std cl . 300 rf ( 125 aarh ) asme b16 . 5 nace astm a105n , 6 in flange welding neck sch . std cl . 300 rf ( 125 aarh ) asme b16 . 5 nace astm a105n , 6 in flange welding neck sch . std cl . 300 rf ( 125 aarh ) asme b16 . 5 astm a 105 , 3 in flange welding neck sch . std cl . 300 rf ( 125 aarh ) asme b16 . 5 hydrogen service astm a 105 , 4 in flange welding neck sch . std cl . 300 rf ( 125 aarh ) asme b16 . 5 hydrogen service astm a 105 , 6 in flange welding neck sch . std cl . 300 rf ( 125 aarh ) asme b16 . 5 hydrogen service astm a 105 , 6 in flange welding neck sch . std cl . 300 rf ( 125 aarh ) asme b16 . 5 hydrogen service astm a 105 , 4 in flange welding neck sch . std cl . 300 rf ( 125 aarh ) asme b16 . 5 ibr service astm a 105 , 6 in flange welding neck sch . std cl . 300 rf ( 125 aarh ) asme b16 . 5 ibr service astm a 105 , 2 in flange welding neck sch . xs cl . 300 rf ( 125 aarh ) asme b16 . 5 astm a 105 , 1 1 / 2 in flange welding neck sch . xs cl . 600 rf ( 125 aarh ) asme b16 . 5 hydrogen service astm a 105 , 2 in flange welding neck sch . xxs cl . 300 rf ( 125 aarh ) asme b16 . 5 astm a 105 , 6 in figure 8 flange cl . 150 ff ( 125 aarh ) ansi b16 . 48 nace astm a105n , 2 in figure 8 flange cl . 1500 rtj ( 63 aarh ) ansi b16 . 48 hydrogen service astm a 105 , 4 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 hydrogen service astm a 105 , 3 / 4 in flange blind cl . 600 rtj ( 63 aarh ) asme b16 . 5 hydrogen service astm a 105 , 2 in flange slip-on cl . 150 rf ( 125 aarh ) asme b16 . 5 astm a 105 , 4 in flange slip-on cl . 150 rf ( 125 aarh ) asme b16 . 5 astm a 105 , 2 in flange slip-on cl . 300 rf ( 125 aarh ) asme b16 . 5 astm a 105 , 3 / 4 in flange sw cl . 300 rf ( 125 aarh ) asme b16 . 5 astm a 105 , 3 / 4 in flange sw hvy cl . 150 rf ( 125 aarh ) asme b16 . 5 astm a 105 , 3 / 4 in flange sw sch . 160 cl . 300 rf ( 125 aarh ) asme b16 . 5 hydrogen service astm a 105 , 1 1 / 2 in flange sw sch . xs cl . 300 rf ( 125 aarh ) asme b16 . 5 astm a 105 , 1 1 / 2 in flange sw sch . xs cl . 300 rf ( 125 aarh ) asme b16 . 5 hydrogen service astm a 105 , 1 1 / 2 in flange sw sch . xs cl . 600 rf ( 125 aarh ) asme b16 . 5 ibr service 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 / 4 in flange blind cl . 300 rf ( 125 aarh ) asme b16 . 5 hydrogen service astm a 105 , 1 in flange blind cl . 600 rtj ( 63 aarh ) asme b16 . 5 ibr service astm a 105 , 8 in flange slip-on cl . 150 rf ( 125 aarh ) asme b16 . 5 astm a 105 , 1 in flange sw hvy cl . 150 rf ( 125 aarh ) asme b16 . 5 astm a 105 , 1 1 / 2 in flange sw hvy cl . 150 rf ( 125 aarh ) asme b16 . 5 astm a 105 , 3 / 4 in flange sw hvy cl . 300 rf ( 125 aarh ) asme b16 . 5 astm a 105 , 3 / 4 in flange sw sch . 160 cl . 300 rf ( 125 aarh ) asme b16 . 5 astm a 105 , 1 in flange sw sch . 160 cl . 300 rf ( 125 aarh ) asme b16 . 5 astm a 105 , 3 / 4 in flange sw sch . 160 cl . 300 rf ( 125 aarh ) asme b16 . 5 ibr service astm a 105 , 1 in flange sw sch . xs cl . 300 rf ( 125 aarh ) asme b16 . 5 hydrogen service astm a 105 , 1 in flange sw sch . xs cl . 300 rf ( 125 aarh ) asme b16 . 5 ibr service astm a 105 , 1 1 / 2 in flange sw sch . xs cl . 300 rtj ( 63 aarh ) asme b16 . 5 hydrogen service astm a 105 , 1 in flange sw sch . xs cl . 600 rf ( 125 aarh ) asme b16 . 5 astm a 105 , 1 1 / 2 in flange sw sch . xs cl . 600 rf ( 125 aarh ) asme b16 . 5 astm a 105 , 1 1 / 2 in flange welding neck sch . xs cl . 150 rf ( 125 aarh ) asme b16 . 5 nace astm a105n , 4 in flange welding neck sch . xs cl . 150 rf ( 125 aarh ) asme b16 . 5 nace astm a105n , 1 in flange welding neck sch . xs cl . 150 rf ( 125 aarh ) asme b16 . 5 astm a 105 , 2 in flange welding neck sch . xs cl . 150 rf ( 125 aarh ) asme b16 . 5 astm a 105 , 1 1 / 2 in flange welding neck sch . xs cl . 150 rf ( 125 aarh ) asme b16 . 5 hydrogen service astm a 105 , 1 in flange welding neck sch . xs cl . 150 rf ( 125 aarh ) asme b16 . 5 ibr service astm a 105 , 1 1 / 2 in flange welding neck sch . xs cl . 150 rf ( 125 aarh ) asme b16 . 5 ibr service astm a 105 , 1 in flange welding neck sch . xs cl . 300 rf ( 125 aarh ) asme b16 . 5 nace astm a105n , 2 in flange welding neck sch . xs cl . 300 rf ( 125 aarh ) asme b16 . 5 nace astm a105n , 3 / 4 in flange welding neck sch . xs cl . 300 rf ( 125 aarh ) asme b16 . 5 astm a 105 , 1 1 / 2 in flange welding neck sch . xs cl . 300 rf ( 125 aarh ) asme b16 . 5 astm a 105 , 3 in flange welding neck sch . xs cl . 300 rf ( 125 aarh ) asme b16 . 5 astm a 105 , 2 in flange welding neck sch . xs cl . 300 rtj ( 63 aarh ) asme b16 . 5 hydrogen service + nace astm a 105 , 2 in flange welding neck sch . xs cl . 600 rtj ( 63 aarh ) asme b16 . 5 hydrogen service astm a 105 , 3 in flange welding neck sch . xs cl . 900 rtj ( 63 aarh ) asme b16 . 5 hydrogen service + nace astm a 105 , 3 in flange welding neck sch . xxs cl . 1500 rtj ( 63 aarh ) asme b16 . 5 hydrogen service + nace astm a 105 , 2 in figure 8 flange cl . 150 ff ( 125 aarh ) ansi b16 . 48 astm a 105 , 2 in figure 8 flange cl . 300 ff ( 125 aarh ) ansi b16 . 48 astm a 105 , 6 in figure 8 flange cl . 300 ff ( 125 aarh ) ansi b16 . 48 ibr service astm a 105 , 1 in figure 8 flange cl . 600 ff ( 125 aarh ) ansi b16 . 48 ibr service astm a 105 , 1 1 / 2 in figure 8 flange cl . 600 ff ( 125 aarh ) ansi b16 . 48 ibr service astm a 105 , 1 in flange welding neck sch . 160 cl . 300 rf ( 125 aarh ) asme b16 . 5 nace astm a105n , 1 1 / 2 in flange sw sch . 160 cl . 300 rtj ( 63 aarh ) asme b16 . 5 hydrogen service + nace astm a 105 , 2 in flange blind cl . 150 rf ( 125 aarh ) asme b16 . 5 nace astm a105n , 1 1 / 2 in flange thrd cl . 150 rf ( 125 aarh ) asme b16 . 5 astm a 105 , 2 in flange welding neck sch . 160 cl . 150 rf ( 125 aarh ) asme b16 . 5 nace astm a105n , 1 in flange welding neck sch . xs cl . 300 rf ( 125 aarh ) asme b16 . 5 astm a 105 , 2 in flange welding neck sch . 160 cl . 300 rf ( 125 aarh ) asme b16 . 5 nace astm a105n , 3 in flange blind cl . 300 rf ( 125 aarh ) asme b16 . 5 astm a 105 , 1 1 / 2 in flange thrd cl . 300 ff ( 125 aarh ) asme b16 . 5 galv astm a 105