Bayani na bawul jerin

■Tsarin bayanai

Tsarin misali: GB / T12236, API 603M, ASMEB16.34, API6D

Tsawon Tsarin: GB / T 12221, ASME B16.101

Ƙididdigar haɗi: GB / T9113, JB / T 79, HG / T 20592, ASME B16.5, ASME B16.25

Matsin lamba gwaji: GB / T 13927, JB / T 9092, API 598

Matsin lamba da zafin jiki: GB / T 12224, ASME B16.34

■ Ayyukan sigogi

Main abu: Carbon karfe, bakin karfe, halitta karfe

Nominal diamita: DN50 ~ DN600 NPS2 "~ NPS 24 "

Matsin lamba kewayon: PN10 ~ PN420 CL150 ~ CL2500

aiki zazzabi: -196 ℃ ~ + 560 ℃

Aikace-aikace kewayon: dacewa a kan bututun ruwa, abinci, magunguna, wutar lantarki, man fetur, liquefied gas, tururi, da sauransu kafofin watsa labarai.