Drill Pipe Steel Grade Mphamvu

Chitsulo chachitsulo chobowola chitoliro chimatanthawuza kalasi yazitsulo zomwe zimagwiritsidwa ntchito pobowola chitoliro, zomwe zimatsimikiziridwa ndi mphamvu zake zokolola. American Petroleum Institute (API) imayika zitsulo zobowola m'makalasi asanu: D, E, 95 (X), 105 (G), ndi 135 (S). The apamwamba kubowola chitoliro zitsulo kalasi, wamkulu zokolola mphamvu ya chitoliro ndi, motero, zazikulu zosiyanasiyana mphamvu za kubowola chitoliro. Popanga mphamvu ya zingwe zobowola, tikulimbikitsidwa kuti muwonjezere kalasi yachitsulo m'malo mowonjezera makulidwe a khoma kuti muwonjezere mphamvu ya zingwe.

FAQ

 

 

Q1: Kodi kubowola chitoliro zitsulo giredi zikutanthauza chiyani?

A1: Amawonetsa kuchuluka kwa mphamvu zokolola zachitsulo, zomwe zimakhudza mwachindunji mphamvu ya chitoliro cha kubowola.

Q2: Kodi ndi ma API anji omwe amagwiritsidwa ntchito pobowola mwamphamvu kwambiri-?

A2: X95, G105, ndi S135 amagwiritsidwa ntchito kwambiri pobowola-zingwe zamphamvu.

Q3: Kodi ine kusankha bwino kubowola chitoliro zitsulo kalasi?

A3: Fananizani giredi ndi kuya, kuchulukira, ndi zoopsa zogwirira ntchito-kachulukidwe kazinthu zimafunikira magiredi apamwamba.

Q4: Kodi kukulitsa kalasi yachitsulo kuli bwino kuposa kukulitsa makulidwe a khoma la mphamvu yakubowola?

A4: Muzojambula zambiri, kukweza kalasi yachitsulo kumakondedwa kuti mukhale ndi mphamvu popanda kuwonjezera kulemera kwakukulu.

Zitsimikizo

 

Chizindikiro cha CE

ISO 9001 satifiketi

API Q1 satifiketi

Satifiketi ya ABS

Satifiketi ya AP-5L

API-5CT satifiketi