Epo irin pipe paipu jẹ iru irin gigun pẹlu apakan ṣofo ati pe ko si isẹpo ni ayika, lakoko ti paipu epo epo jẹ iru apakan ti ọrọ-aje steel.Role: ti a lo ni lilo pupọ ni iṣelọpọ ti igbekale ati awọn ẹya ẹrọ ẹrọ, gẹgẹbi paipu epo liluho, ọpa ọkọ ayọkẹlẹ ọkọ ayọkẹlẹ, fireemu kẹkẹ ati irin scaffolding ti a lo ninu ikole, ati bẹbẹ lọ Lilo epo epo sisan tube lati ṣelọpọ iwọn lilo ohun elo, iwọn lilo ohun elo ati awọn ẹya akoko le ṣe ilọsiwaju awọn ohun elo simp. sẹsẹ ti nso oruka, Jack sleeve, bbl, ti a ti o gbajumo ni lilo lati lọpọ irin pipe.Petroleum cracking tube tabi orisirisi kan ti mora awọn ohun ija indispensable ohun elo, agba, agba ati bẹ bẹ lori si epo cracking tube lati manufacture.Petroleum cracking pipe le ti wa ni pin si awọn yika pipe ati ki o pataki-sókè pipe ni ibamu si awọn apẹrẹ ti awọn agbelebu-lesese piperi petrole awọn agbegbe ti o tobi ju petrolemita agbegbe. le wa ni gbigbe pẹlu paipu ipin.

API 5CT ti pin si K55, N80, L80, P110 ati awọn onipò irin miiran.

Tubing J55 (37Mn5)

Casing J55 (37Mn5)

Paipu asopọpọ J55 (37Mn5)

Paipu irin epo (GB/T9948-88) jẹ paipu irin ti ko ni oju ti o dara fun tube ileru, paarọ ooru ati opo gigun ti epo ni ile isọdọtun epo.

Paipu irin fun liluho jiolojikali (YB235-70) ni a lo fun liluho mojuto nipasẹ Ẹka Jiolojikali, eyiti o le pin si paipu lu, kola lu, paipu mojuto, paipu casing ati pipe ojoriro ni ibamu si lilo rẹ.

Ailokun, irin paipu imuse bošewa

2. Ilẹ okun, irin pipe fun gbigbe omi: GB8163-99; 3. Irin pipe fun igbomikana: GB3087-1999; 4.

5, awọn ohun elo ajile fun titẹ nla ti ko ni irin pipe: GB / T6479-1999 6, liluho jiolojikali fun paipu irin alailẹgbẹ: YB235-70 7, liluho epo fun paipu irin alailẹgbẹ: YB528-65 8, epo wo inu epo irin pipe: GB9948-88

Paipu irin ti ko ni idọti fun ọkọ ayọkẹlẹ idaji ọpa: GB3088-1999 11. Irin pipe fun ọkọ oju omi: GB5312-1999 12. Tutu fa tutu ti yiyi konge pipe irin pipe: GB/T3639-1999

13, gbogbo iru paipu irin alailẹgbẹ 16Mn, 27SiMn,15CrMo, 35CrMo, 12CrMov, 20G, 40Cr,12Cr1MoV,15CrMo

Ni afikun, GB/T17396-1998 tun wa (tubu irin ti o gbona-yiyi fun hydraulic prop), GB3093-1986 (irin tube ti ko ni agbara giga fun ẹrọ diesel), GB/T3639-1983 (tutu-fa tabi tutu-yiyi konge seamless, irin tube 8 tube), 4/13 tube irin ti o ni apẹrẹ pataki), GB/T8713-1988 (Iwọn iwọn ila opin inu inu pipe fun awọn tubes hydraulic ati pneumatic cylinders), GB13296-1991 (awọn ọpọn irin alagbara irin alagbara fun awọn igbomikana ati awọn paarọ ooru), GB/T14975-1994 (seamless alagbara, irin tubes 7 GB), irin alagbara, irin tubes 19 awọn tubes fun gbigbe gbigbe omi) GB/T5035-1993 (ọkọ ayọkẹlẹ) tube irin ti ko ni alaini fun paipu bushing), API SPEC5CT-1999 (sipesifikesonu fun casing ati ọpọn), ati bẹbẹ lọ.