ASTM A53 GR.B / A53M
Chitoliro cha ASTM A53 (chomwe chimatchedwanso ASME SA53 chitoliro) chimapangidwa kuti chizigwiritsidwa ntchito pamakina ndi kukakamiza komanso chovomerezeka kuti chigwiritsidwe ntchito wamba munjira za nthunzi, madzi, gasi ndi mpweya.ndi yoyenera kuwotcherera ndipo ndi yoyenera kupanga maopareshoni ophatikiza kupindika, kupindika ndi kuwotcherera, malinga ndi ziyeneretso zina.
Kukula:
OD: 33. 4-610mm
WT: 1mm-30mm
Utali: Max 11800mm
Chitsulo kalasi:
Mtengo wa ASTMA53GRA
Mtengo wa ASTMA53GRB
ASTMA106/A106M
ASTMA106 / A106M-11 muyezo wa chitoliro chachitsulo chosasunthika cha carbon steel pa ntchito yotentha kwambiri mu NPS1 / 8 mpaka NPS 48 kuphatikiza ndi makulidwe abwinobwino (avareji) a khoma monga ANSIB36 apatsidwa.10. Chitoliro chokhala ndi miyeso ina chikhoza kuperekedwa malinga ngati chitolirocho chikugwirizana ndi zofunikira zonse za ndondomekoyi.