I-ASME B16.11 iyindinganiso equkethe izilinganiso, ubukhulu, ukubekezelelana, ukumaka kanye nezidingo zezinto ezibonakalayo zokulungiswa okufakiwe, zombili izinsimbi-i-welding kanye nentambo. Ukufakelwa okuhlanganisiwe kuyatholakala ngezilinganiso zokucindezela isigaba 2000, 3000, kanye nama-6000; Ukufakwa kwe-welding ye-selding yeSocket kuyatholakala ngezilinganiso zokucindezela isigaba 3000, 6000, no-9000.