I-Asme SA 234 i-carbon steel wpb ye-wpb ye-pie igodi igodi
I-ASTM A234 WPB Elbow yenye yeendlela ezisetyenzisiweyo zemibhobho. I-elbow sisinxibelelanisi esifakwe njenge-elbow kwaye ivumela utshintsho lwendlela yokuhamba.
I-ASTM A420 igubungela i-A420 ye-A420 igubungela i-stebon ye-carbon ye-carbon steel bhuti ukuze ihambelane ne-ATTM A333 Gr.3 Gr.3 Gr. Imibhobho emi-6; I-ASTM A660 (WPHY42, WPHY52, WPHY56, WPHY56, WPHY56, WPHY50, WPHY50) igubungela isivuno esiphakamileyo se-carbon api 5l gr. I-X42, x52, x56, x60 imibhobho. I-ASTM A234 WPB ye-WPB ithetha ukuba imibhobho yombhobho ye-ASTM A234 WPB kwaye isetyenziselwa inkqubo yoxinzelelo lweenkonzo eziphezulu okanye eziphakathi. I-ASTM A234 yimigangatho yezinto ezifanelekileyo zombhobho. I-WPB yinqanaba lentsimbi apho ibala lezahlulo, i-B ayisiyi-B kwaye imele uxinzelelo. Yiyo loo nto idlulisela amandla okuvelisa. I-ASTM A234 WPB sisigqibo esisemgangathweni wensimbi yentsimbi ebandakanya izinto ze-carbon kunye ne-alloy yentsimbi yolawulo oluthe ngqo nonobushushu obungaphezulu. I-ASTM A234 WPB SCH ye-SCHB igubungela i-Carbon Steeds ye-Welbon kunye nophuhliso olungenamthungo olukhuliswe ngohlaziyo lwe-Asme B16.9, i-MSS-SP-95, kunye ne-MSS-97.