Carbon Steel Threaded Yeeb Nkab Fittings|Lub luj tshib Tee Coupling Union Bushing Plugs Nipple
Hom: Luj tshib, Tee, Hla, Yeeb Nkab Cap, Ib nrab Coupling, Tag Nrho Coupling, Txoj Kev Luj Tshib, Lateral Tee, Flush Bushing, Hex Bushing, Hex Plug, Round Plug, Square Plug, Reducer Inserts, Union, Nipple, Socket, thiab Threadolet thiab lwm yam.
Txuj: ASME B16.11, MSS SP79, MSS SP83, MSS SP95, thiab MSS SP97 thiab lwm yam.
Loj: 1/8 "-36" lossis loj dua ar ib tus neeg siv khoom xav tau
Chav Kawm: STD, XS, Sch, 160 / XXS, 2000LB-9000LB
Zhengzhou Huitong Pipeline Equipment Co., Ltd. yog ib qho ntawm cov ua lag luam thiab cov neeg muag khoom ntawm Carbon Steel Threaded Pipeline Fittings|Lub luj tshib Tee Coupling Union Bushing Plugs Nipple hauv Suav teb. Peb sov siab txais tos koj mus yuav peb cov Carbon Steel Threaded Pipe Fittings|Lub luj tshib Tee Coupling Union Bushing Plugs Nipple. Peb lub Hoobkas kuj lees txais cov kev txiav txim customized. Thov pub dawb kom txaus siab rau peb cov nqi sib tw thiab kev pabcuam zoo heev.
Carbon Steel Threaded Yeeb Nkab Fittings Nqe 2026|A105 A350 LF2 F52 F60 F65 Supplier
Carbon steel threaded yeeb nkab fittings nqi yog feem ntau$1.8–$8.5/kg hauv 2026, nyob ntawm cov khoom siv qib, qib siab, qhov loj me thiab cov qauv tsim khoom. suav nrogLub luj tshib, tees, couplings, unions, bushings, plugs, yeeb nkab txiv mis, bull plug, bosses, threadolets, thiab crossfittings. ASTM A105 / A105N fittings yog dav siv rau cov kav dej dav dav, thaum A350 LF2 yog qhov nyiam rau qis- kub, offshore thiab A694 F52 / F60 / F65 rau siab - siab siv roj & roj.
2026 Carbon Steel Threaded Yeeb Nkab Fittings Nqe
| Khoom Qib | Yam khoom | Qhov Loj | Qib Siab | Kwv yees tus nqi |
| ASTM A105 1 | Xov Luj Tshib | 1/8"–4" | Chav Kawm 3000 | $ 2.0 - $ 3.5 / kg |
| ASTM A 105 N | Xov Tee | 1/2"–3" | Chav Kawm 6000 | $2.5–$4.2/kg |
| ASTM A350 LF2 | Threaded Luj Tshib / Tee | 1/2"–4" | Chav Kawm 3000 | $3.0–$5.0/kg |
| ASTM A350 LF2 CL1 | Tsawg Temp Fittings | 1"–4" | Chav Kawm 6000 | $3.5–$5.8/kg |
| ASTM A694 F52 | High Strength Threaded Fittings | 1/2"–3" | Chav Kawm 3000 | $4.0–$6.0/kg |
| ASTM A694 F60 | High Yield Offshore Fittings | 1/2"–4" | Chav Kawm 6000 | $4.8–$7.0/kg |
| ASTM A694 F65 | Hwm High Strength Fittings | 1/2"–4" | Chav Kawm 6000 | $5.5–$8.5/kg |
Cov yam ntxwv cuam tshuam rau tus nqi suav nrog chav kawm seem (Class 2000 vs. Class 3000 vs. Class 6000), kev tiv thaiv nto (kub-dip galvanizing vs. phosphate dub), thiab thib peb- kev tshuaj xyuas tog (EN 10204 3.1/3.2 ntawv pov thawj).
Cov ntsiab lus tseem ceeb:
- Cov kav dej dav dav: ASTM A105 / A105N threaded fittings
- Tsawg-kev pabcuam kub: ASTM A350 LF2 Chav Kawm 1/2
- Siab - kev siv cov raj xa dej siab: ASTM A694 F52 / F60 / F65
- Hom kev sib txuas: NPT threaded kev twb kev txuas raws li ASME B1.20.1
- Cov chav kawm siab: 2000LB, 3000LB, 6000LB
- Qhov tseem ceeb tsis ua hauj lwm txaus ntshai: Xov to los ntawm kev teeb tsa tsis raug
- Kev tiv thaiv corrosion zoo tshaj plaws: Sab nrauv txheej, galvanizing, corrosion inhibitor
- Kev lag luam tsim nyog: Roj & roj, refinery, tshuaj, hluav taws xob, khoom siv hluav taws xob
Carbon Steel Threaded Pipe Fittings yog dab tsi?
Carbon steel threaded fittings yog forged Cheebtsam tsim los txuas cov kav dej tsis muaj vuam. Lawv feem ntau tsim raws liASTM A105, ASTM A350 LF2, thiab ASTM A694cov qauv rau kev siv tshuab siab.
ASTM A105 thiab A105N threaded fittings yog dav siv hauv roj av, tshuaj, hluav taws xob tsim thiab kev lag luam piping. A350 LF2 fittings yog tsim tshwj xeeb rau kev ua haujlwm qis - qhov kub thiab txias nrog kev txhim kho kev cuam tshuam toughness. ASTM A694 F52, F60 thiab F65 qib yog siab -lub zog carbon steel forgings feem ntau yog siv hauv cov roj thiab roj xa mus.
Common threaded fittings suav nrogLub luj tshib, tees, couplings, unions, bushings, plugs, yeeb nkab txiv mis, bull plug, bosses, threadolets, thiab crossfittings. Lawv feem ntau yog muab raws li ASME B16.11 nrog NPT threaded kev sib txuas raws liASME B1.20.1thiab Chav Kawm 2000, 3000 thiab 6000 kev ntsuas siab.
Threaded Pipe Fittings zoo muaj xws li:
- Kev kub siab tsis kam
- Ib qho yooj yim installation thiab txij nkawm
- Zoo mechanical zog
- Tus nqi -zoo piv nrog cov hlau alloy fittings
- Haum rau me me txoj kab uas hla siab - siab piping
Carbon Steel Forged Fittings Standards
| Txuj | Khoom Qib | Hom kev tsim khoom | Main Service |
| ASTM A105 1 | Carbon Steel Forgings | Forged Threaded Fittings | General siab piping |
| ASTM A 105 N | Normalized carbon hlau | Thaum tshav kub kub- kho forging | Ntau dua toughness siv |
| ASTM A350 LF2 | Tsawg kub Carbon Steel | Forged fittings | Cryogenic & qis -kev pabcuam kub |
| ASTM A694 F52 | Siab zog Carbon Steel | Forged fittings | Pipeline & offshore |
| ASTM A694 F60 | High Yield Carbon Steel | Forged fittings | High -siab kis |
| ASTM A694 F65 | Ultra High Strength Carbon Steel | Forged fittings | Tseem ceeb roj & roj systems |
Qhov Loj Specification
| Khoom Qib | Carbon Steel A105 A105N, A350 LF2, A694 F52 F60 F65 Threaded yeeb nkab Fittings | ||||
| Daim ntawv khoom | |||||
| ASME B16.11 | Forged threaded fittings: 90-deg luj tshib, 45-deg luj tshib, tee, ntoo khaub lig, txuas, ib nrab-coupling, hau, square taub hau plug, hex taub hau ntsaws, puag ncig lub taub hau ntsaws, hex taub hau bushing, flush bushing, txoj kev luj tshib | ||||
| ASME B16.11 | Fogred socket weld fittings: 90-deg luj tshib, 45-deg luj tshib, tee, hla, txuas, ib nrab-coupling, hau | ||||
| SIB SP83 | Steel Pipe Unions (socket welding thiab threaded kawg) | ||||
| SIB SP95 | swage txiv mis, bull plug (kawg tej zaum yuav threaded, beveled, tiaj) | ||||
| SIB SP79 | qhov (socket) vuam reducer inserts | ||||
| SIB SP97 | weldolets, threadolets, thom khwm, flangolets, elbolet, sweeppolets, eeb, nipolets, brazolets, latrolets, insertolets | ||||
| Forgings | Forgings, Rings, Discs, Disks, Tubesheets, Ncej, Tes Tsho, Bars, Valve, thiab lwm yam. | ||||
ASME B16.11 Threaded Fittings Loj thiab xovxwm ntsuas
| Hom haum | Qhov Loj | Qib Siab |
| Xov Luj Tshib | 1/8" – 4" | Chav Kawm 2000 / 3000 / 6000 |
| Xov Tee | 1/8" – 4" | Chav Kawm 2000 / 3000 / 6000 |
| Threaded Coupling | 1/8" – 4" | Chav Kawm 2000 / 3000 / 6000 |
| Threaded Hla | 1/8" – 4" | Chav Kawm 3000 / 6000 |
| Xov Union | 1/8" – 3" | Chav Kawm 3000 / 6000 |
| Threaded Plug | 1/8" – 4" | Chav Kawm 3000 / 6000 |
| Threaded Bushing | 1/8" – 4" | Chav Kawm 3000 / 6000 |
Carbon Steel Threaded Yeeb Nkab Fittings Xov Hom
NPT (National yeeb nkab xov)
BSPT (British Standard Yeeb Nkab Taper)
BSPP (British Standard Pipes Parallel)
Carbon Steel Threaded Fittings Corrosion tiv thaiv
- Dub painting
- Kub Dip Galvanizing
- FBE Txheej
Galvanic thiab Crevice Corrosion nyob rau hauv Threaded Joints
Threaded pob qij txha inherently tsim crevice zones qhov twg ya raws thiab txhoj puab heev ions tuaj yeem sau, ua rau crevice corrosion. Tsis tas li ntawd, yog tias cov pa roj carbon steel fittings tau koom nrog cov kav dej stainless hlau tsis muaj dielectric cais, hnyav galvanic corrosion yuav tshwm sim.
Kev txo qis:
Xyuas kom muaj cov txheej txheem tiv thaiv sab nraud (xws li epoxy lossis zinc plating) thiab tsis txhob sib xyaw ua ke -hlau threaded interfaces hauv cov huab cua ntub lossis corrosive.
A105 vs LF2 vs F52/F60/F65
| Khoom siv | Tensile zog | Yield zog | Yuav tsum muaj kev cuam tshuam | Qhov kub thiab txias |
| ASTM A105 1 | Ntau dua lossis sib npaug li 485 MPa | Ntau dua lossis sib npaug li 250 MPa | Xaiv tau | -29℃rau 425 degree |
| ASTM A 105 N | Ntau dua lossis sib npaug li 485 MPa | Ntau dua lossis sib npaug li 250 MPa | Txhim kho | -29℃rau 425 degree |
| ASTM A350 LF2 CL1 | Ntau dua lossis sib npaug li 485 MPa | Ntau dua lossis sib npaug li 250 MPa | Yuav tsum tau | Mus txog -46 degree |
| ASTM A694 F52 | Ntau dua lossis sib npaug li 485 MPa | Ntau dua lossis sib npaug li 360 MPa | Yuav tsum tau | Pipeline kev pabcuam |
| ASTM A694 F60 | Ntau dua lossis sib npaug li 515 MPa | Ntau dua lossis sib npaug li 415 MPa | Yuav tsum tau | Offshore kev pab cuam |
| ASTM A694 F65 | Ntau dua lossis sib npaug li 530 MPa | Ntau dua lossis sib npaug li 450 MPa | Yuav tsum tau | High -siab tshuab |
Tsawg-Tsuas Kub Txhaum Cai Txhaum Cai (A105 vs. LF2)
Ib qho yuam kev engineering feem ntau yog qhia tus qauv A105 haum rau ambient tej yam kev mob uas muaj sub-zero lub caij ntuj no kub los yog ceev ceev- tso txias (Joule-Thomson effect). Hauv qab -29 degree, tus qauv A105 muaj kev pheej hmoo tawg tawg vim tsis muaj kev lees paub qhov cuam tshuam lub zog nqus.
Kev coj ua zoo tshaj plaws: Ib txwm hloov A105 nrog ASTM A350 LF2 rau qis-kub lossis lub caij ntuj no ua haujlwm sab nraum zoov.
"Kuv puas tuaj yeem siv A105 threaded fittings rau sub-zero sab nraum zoov ntsuas kab, lossis kuv puas xav tau A350 LF2?"
Yog hais tias sab nraum zoov lossis txheej txheem kub poob qis dua −29∘C (−20 ∘F), lossis yog tias muaj kev ntxhov siab sai (Joule-Thomson effect) tuaj yeem txias kab, tus qauv A105 tsis ua raws cai; koj yuav tsum tau hloov mus rau A350 LF2 (los yog dual- tau ntawv pov thawj A105 / LF2 Tshuag).
Kev tsim khoom
Kev tsim cov Carbon Steel NPT Fittings:
Hlau Billet, Cua sov, Kub Forging, Thaum tshav kub kub kho, Machining, xov txiav, tshuaj xyuas, kho deg, ntim
Kev kho cua sov
A105/A105N
normalizing
Normalizing + tempering
Cov txiaj ntsig: Refined grain qauv; Txhim kho toughness
A350 LF2
normalizing
Normalizing + tempering
Vim tias qis - cov ntawv thov kub yuav tsum muaj kev cuam tshuam toughness.
A694 F52/F60/F65
Quenching thiab tempering
Lub hom phiaj: Ua kom muaj zog yield zog
Xov Fittings Sealing & Galling Installation
Threaded carbon steel fittings cia siab rau cov hlau - mus rau - hlau wedging ua ke nrog xov sealants lossis PTFE daim kab xev. Nyob rau hauv siab -kev co daim ntawv thov (xws li reciprocating compressor pob), galling tuaj yeem tshwm sim thaum sib dhos.
Kev pom zoo ntawm thaj chaw: Siv cov tshuaj tiv thaiv- txeeb cov roj nplua nyeem tau pom zoo rau cov kev pabcuam hydrocarbon thiab lub zog nruj nruj rau cov chaw tsim khoom pom zoo txwv kom tsis txhob dhau - txoj hlua khi poj niam haum phab ntsa.
Kuv puas yuav tsum siv threaded fittings los yog pob tw weld fittings?
| Siv threaded fittings: | Siv cov pob tw weld fittings: |
| ✔ Instrument kab | ✔ Main txheej txheem kav |
| ✔ Utility systems | ✔ Siab -siab tshuab |
| ✔ Cov kav dej me me (<4") | ✔ Cov kua qaub |
| ✔ Cov kav dej ib ntus | ✔ Siab -kev pabcuam kub |
Cov qauv tsim nyog
- ASTM A105 / A105M: Txheem Specification rau Carbon Steel Forgings rau Piping Applications
- A350/A350M: Txheem Specification rau Carbon thiab Tsawg -Alloy Steel Forgings, Yuav Tsum Tau Txais Kev Ntsuas Kev Ntsuas rau Piping Cheebtsam.
- ASTM A694 / A694M: Kev qhia tshwj xeeb rau Carbon thiab Alloy Steel Forgings rau Yeeb Nkab Flanges, Fittings, Valves thiab Parts rau Siab -Kev Pabcuam Siab
- ASME B16.11- Forged Socket Vuam thiab Threaded Fittings
FAQ:
Q: Dab tsi yog qhov txawv ntawm ASTM A105 thiab A350 LF2 hauv threaded yeeb nkab fittings?
Thaum ob qho tib si yog forged carbon steel specifications, ASTM A105 yog tus qauv rau ambient rau siab kub (txog 425 degree) yam tsis tas yuav tsum muaj kev ntsuam xyuas. ASTM A350 LF2 yog tsim los rau qis- kev pabcuam kub mus txog −46 ∘C (−50 ∘F) thiab yuav tsum tau yuav tsum tau Charpy V- ntsuas qhov cuam tshuam.
Q: Thaum twg kuv yuav tsum qhia ASTM A694 F52, F60, lossis F65 rau fittings thiab flanges?
Teb: ASTM A694 qib (F52, F60, F65) yog siab- cov pa roj carbon steels feem ntau siv rau hauv siab - cov kav xa dej siab. Koj yuav tsum tau qhia rau lawv thaum sib piv siab - cov kav dej xa tawm (xws li API 5L X52, X60, X65) kom txo cov phab ntsa tuab thiab qhov hnyav thaum tswj cov kev txwv nruj heev.
Q: Tus nqi ntawm A105 carbon steel threaded yeeb nkab fittings nyob rau hauv 2026 yog dab tsi?
A: ASTM A105 threaded yeeb nkab fittings feem ntau raug nqi ib ncig$2.0–$4.2/kg hauv 2026. Tus nqi kawg nyob ntawm qhov loj me, chav kawm siab, kom muaj nuj nqis, machining xav tau thiab ntawv pov thawj.
Q: Qhov txawv ntawm A105 thiab A350 LF2 threaded fittings yog dab tsi?
A:A105 yog tsim los rau kev pabcuam siab dav dav, thaum A350 LF2 muab qhov zoo dua qis - qhov kub thiab txias cuam tshuam toughness. LF2 nyiam dua rau LNG, offshore thiab txias huab cua hauv qab -29 degree.
Q: Dab tsi sealant yuav tsum tau siv rau carbon steel NPT fittings?
- PTFE daim kab xev
- PTFE muab tshuaj txhuam
- Anaerobic xov sealant
Hais txog Zhengzhou Huitong Pipeline Equipment Co., LTD.
HT PIPE yog ib tug zoo-paub stockist thiab exporter. Peb yog cov khoom siv stainless / carbon / npib tsib xee alloy khoom xa khoom nrog 15+ kev xa tawm. Peb tsis tsuas yog muab cov kav dej, phaj, puag ncig, tab sis kuj yog cov yeeb nkab fittings, flanges, thiab lwm yam. Tiv tauj peb kom paub ntau ntxiv thiab cov nqi dawb.
✅ ISO 9001: 2015
✅ MTC 10204 3.1 3.2
✅ 100% PMI (Positive Material Identification)
✅ Ultrasonic Testing (Rau ASME VIII)
✅ Thib peb-Kev Tshawb Fawb (SGS/BV/DNV/LR)
✅ NACE MR0175 / ISO 15156
Author: Chloe Pu
5+ Xyoo ntawm Kev Tshaj Lij Tshaj Plaws hauv Stainless Hlau, Nickel Alloy & Carbon Steel Hlau Kev Lag Luam
Hloov tshiab kawg: Lub Xya hli ntuj 23, 2026 (Beijing Sijhawm)
Cim npe nrov: Carbon Steel Threaded Yeeb Nkab Fittings|Luj tshib Tee Coupling Union Bushing Plugs Nipple, Tuam Tshoj, manufacturers, hoobkas, nqe, customized
Xa kev nug
