Ọsọ ngwa ngwa Carbon Steel Boiler Tube/Pipe ASTM A192 na-enweghị ntụpọ dị elu

Nkọwa dị mkpirikpi:

ASTM SA 213ọkọlọtọ

Alloy Steel Pipes Ferritic na Austenitic maka igwe ọkụ Superheater Heat Exchanger Alloy Pipes


Nkọwa ngwaahịa

Mkpado ngwaahịa

Anyị na-ekwusi ike ịnye ọgbọ dị mma nwere echiche ụlọ ọrụ azụmahịa dị mma, ego n'eziokwu yana enyemaka kacha mma na ngwa ngwa. ọ ga-ewetara gị ọ bụghị naanị ngwaahịa ma ọ bụ ọrụ dị oke mma yana nnukwu uru, mana ikekwe ihe kachasị mkpa bụ na-ejikarị ahịa na-adịghị agwụ agwụ maka nnyefe ngwa ngwa High Quality Seamless Carbon Steel Boiler Tube/PipeASTM A192, Ebe ọ bụ na n'ichepụta unit tọrọ ntọala, anyị ugbu a tinye n'ime ọganihu nke ọhụrụ ngwaahịa. Tinyere usoro mmekọrịta ọha na eze na nke akụ na ụba, anyị ga-aga n'ihu na-aga n'ihu na mmụọ nke "oke mma, arụmọrụ, ihe ọhụrụ, iguzosi ike n'ezi ihe", ma nọrọ na ụkpụrụ ọrụ nke "kredit mbụ, onye ahịa 1st, ezigbo mma magburu onwe ya". Anyị na ndị enyi anyị ga-emepụta ọmarịcha ọdịnihu a ga-ahụ anya na mmepụta ntutu.
Anyị na-ekwusi ike ịnye ọgbọ dị mma nwere echiche ụlọ ọrụ azụmahịa dị mma, ego n'eziokwu yana enyemaka kacha mma na ngwa ngwa. ọ ga-ewetara gị ọ bụghị naanị na adịchaghị mma ngwaahịa ma ọ bụ ọrụ na nnukwu uru, ma eleghị anya, ihe kasị dị ịrịba ama na-emekarị ka ogide na-adịghị agwụ agwụ ahịa maka.ASTM A192, Anyị ụlọ ọrụ ka mgbe siri ọnwụ na azụmahịa ụkpụrụ nke "Quality, Honest, and Customer First" site na nke anyị na enwetara ntụkwasị obi nke ahịa ma si n'ụlọ na ná mba ọzọ. Ọ bụrụ na ị nwere mmasị na ngwa ahịa anyị, ị gaghị egbu oge ịkpọtụrụ anyị maka ozi ndị ọzọ.

Nchịkọta

Ngwa

A na-ejikarị ya eme ọkpọkọ ígwè dị elu maka ọkpọkọ mmiri ọkụ dị elu, ọkpọkọ okpomọkụ na ọkpọkọ okpomọkụ.

Isi ọkwa

Ọkwa nke elu-edu Alloy ígwè: T2,T12,T11,T22,T91,T92 wdg

Ngwakọta kemịkalụ

Ọkwa ígwè Ngwakọta kemịkalụ%
C Si Mn P, S Max Cr Mo Na Max V Al Max W B
T2 0.10-0.20 0.10-0.30 0.30-0.61 0.025 0.50-0.81 0.44-0.65 - - - - -
T11 0.05-0.15 0.50-1.00 0.30-0.60 0.025 1.00-1.50 0.44-0.65 - - - - -
T12 0.05-0.15 Kachasị 0.5 0.30-0.61 0.025 0.80-1.25 0.44-0.65 - - - - -
T22 0.05-0.15 Kachasị 0.5 0.30-0.60 0.025 1.90-2.60 0.87-1.13 - - - - -
T91 0.07-0.14 0.20-0.50 0.30-0.60 0.02 8.0-9.5 0.85-1.05 0.4 0.18-0.25 0.015 - -
T92 0.07-0.13 Kachasị 0.5 0.30-0.60 0.02 8.5-9.5 0.30-0.60 0.4 0.15-0.25 0.015 1.50-2.00 0.001-0.006

Maka T91 ọzọ karịa n'elu gụnyekwara Nickel 0.4, Va 0.18-0.25, Ni 0.06-0.10, Ni 0.03-0.07, Al 0.02, Ti 0.01, Zr 0.01. Nke kachasị, belụsọ egosiputara oke ma ọ bụ opekempe. Ebe ellipses (...) pụtara na tebụl a, ọ dịghị ihe a chọrọ, na nyocha maka mmewere ekwesịghị ikpebi ma ọ bụ kọọ akụkọ. B O kwere omume ịtụ T2 na T12 nwere sọlfọ ọdịnaya nke 0.045 max. C N'aka nke ọzọ, n'ọnọdụ nke kacha nta nke a, ihe ga-enwe opekempe hardness nke 275 HV na obi ike ọnọdụ, kọwara dị ka mgbe austenitizing na jụrụ na ụlọ okpomọkụ ma tupu tempering. A ga-eme nnwale ike n'etiti oke ngwaahịa. Ugboro ule ike siri ike ga-abụ ihe nlele abụọ nke ngwaahịa n'otu ebe ọgwụgwọ okpomọkụ na nsonaazụ ule ike ka a ga-akọ na akụkọ nyocha ihe.

Ngwongwo igwe

Ọkwa ígwè Ihe eji arụ ọrụ
T. S Y.P Ogologo oge Isi ike
T2 ≥ 415MPa ≥ 205MPa ≥ 30% 163HBW (85HRB)
T11 ≥ 415MPa ≥ 205MPa ≥ 30% 163HBW (85HRB)
T12 ≥ 415MPa ≥ 220MPa ≥ 30% 163HBW (85HRB)
T22 ≥ 415MPa ≥ 205MPa ≥ 30% 163HBW (85HRB)
T91 ≥ 585MPa ≥ 415MPa ≥ 20% 250HBW (25HRB)
T92 ≥ 620MPa ≥ 440MPa ≥ 20% 250HBW (25HRB)

 

Ndidi

Ndịiche ekwenyere na ọkpụrụkpụ mgbidi

Wallthicks%
n'èzí
dayameta
n'ime.
mm
0.095
2.4
na n'okpuru
gafere 0.095
ruo 0.15
2.4-3.8
gụnyere.
karịa 0.15
ruo 0.18
3.8-4.6
gụnyere
karịa 0.18
ruo 4.6
n'okpuru n'okpuru n'okpuru n'okpuru
enweghị nkebi, na-ekpo ọkụ okokụre
4inch na n'okpuru 40 0 ​​35 0 33 0 28 0
n'elu 4 inch ...... 35 0 33 0 28 0
enweghị nkebi, oyi agwụla
n'okpuru
11/2 na n'okpuru 200
gafere 11/2 220

Ọdịiche anabatara na ọkpụrụkpụ mgbidi na-emetụta naanị tube, ewezuga tubes iwe iwe, dị ka akpọrepu ma ọ bụ oyi.

na tupu swaging, ịgbasa , ekwe, polishing, ma ọ bụ ndị ọzọ na-arụpụta ọrụ

Ndịiche anabatara na dayameta dị n'èzí

dayameta n'èzí (mm) Ngbanwe ekwetara (mm)
na-ekpo ọkụ okokụre enweghị nkebi tube gafere n'okpuru
4 ″ (100mm) na n'okpuru 0.4 0.8
4-71/2 ″ (100-200mm) 0.4 1.2
71/2-9" (200-225) 0.4 1.6
Ọkpụkpọ welded na oyi gwụ nke enweghị nkebi tubes
n'okpuru 1 "(25mm) 0.1 0.11
1-11/2 ″ (25-40mm) 0.15 0.15
11/2-2"(40-50mm) 0.2 0.2
2-21/2 ″ (50-65mm) 0.25 0.25
21/2-3 ″ (65-75mm) 0.3 0.3
3-4 ″ (75-100mm) 0.38 0.38
4-71/2 ″ (100-200mm) 0.38 0.64
71/2-9" (200-225) 0.38 1.14

Achọrọ nnwale

Nnwale hydraustatic:

Ekwesịrị ịnwale ọkpọkọ igwe anaghị agba nchara n'otu n'otu. Nrụgide ule kachasị bụ 20 MPa. N'okpuru Nrụgide Ule, Oge Nkwụsi ike ekwesịghị ịbụ ihe na-erughị 10 S, na ọkpọ ígwè ekwesịghị ịwụ. Ma ọ bụ Enwere ike dochie ule hydraulic site na Nnwale Eddy Ugbu a ma ọ bụ Nleba Nleba Igwe Ọdụdọ Magnetic Flux.

Nnwale anaghị emebi emebi:

Ekwesịrị iji nlezianya nyochaa ọkpọkọ ndị chọrọ nyocha ọzọ n'otu n'otu. Mgbe mkparita uka ahihia choro nkwenye nke otu ahu ma edeputara ya na nkwekọrịta, enwere ike itinye ule ndi ozo na-adighi nbibi.

Nnwale ọkụ ọkụ:

A ga-edobere tubes nwere dayameta dị n'èzí karịa 22 mm maka ule na-adaba adaba. Ọ nweghị Delamination a na-ahụ anya, ntụpọ ọcha, ma ọ bụ adịghị ọcha kwesịrị ime n'oge nnwale ahụ dum.

Ule isi ike:

Maka Pipe nke akara ule P91, P92, P122, na P911, Brinell, Vickers, ma ọ bụ Rockwell Hardness Ule ka A ga-eme na ihe atụ sitere na Lot ọ bụla.

 

Nkọwa ngwaahịa

Igwe mmiri ọkụ Tube


GB/T5310-2017


ASME SA-106/SA-106M-2015


ASTMA210 (A210M) -2012


ASME SA-213/SA-213M


ASTM A335/A335M-2018

Anyị na-ekwusi ike ịnye ọgbọ dị mma nwere echiche ụlọ ọrụ azụmahịa dị mma, ego n'eziokwu yana enyemaka kacha mma na ngwa ngwa. ọ ga-ewetara gị ọ bụghị naanị ngwaahịa ma ọ bụ ọrụ dị oke mma yana nnukwu uru, mana ikekwe ihe kachasị mkpa bụ na-ejikarị ahịa na-adịghị agwụ agwụ maka nnyefe ngwa ngwa High Quality Seamless Carbon Steel Boiler Tube/PipeASTM A192, Ebe ọ bụ na n'ichepụta unit tọrọ ntọala, anyị ugbu a tinye n'ime ọganihu nke ọhụrụ ngwaahịa. Tinyere usoro mmekọrịta ọha na eze na nke akụ na ụba, anyị ga-aga n'ihu na-aga n'ihu na mmụọ nke "oke mma, arụmọrụ, ihe ọhụrụ, iguzosi ike n'ezi ihe", ma nọrọ na ụkpụrụ ọrụ nke "kredit mbụ, onye ahịa 1st, ezigbo mma magburu onwe ya". Anyị na ndị enyi anyị ga-emepụta ọmarịcha ọdịnihu a ga-ahụ anya na mmepụta ntutu.
Ngwa ngwa nnyefe China ji esi mmiri ọkụ Tube na enweghị nkebi Carbon Steel Pipe, Anyị ụlọ ọrụ na-mgbe siri ọnwụ na azụmahịa ụkpụrụ nke "Quality, N'eziokwu, na ahịa mbụ" nke anyị nwetara merie ntụkwasị obi nke ndị ahịa ma si n'ụlọ na ná mba ọzọ. Ọ bụrụ na ị nwere mmasị na ngwa ahịa anyị, ị gaghị egbu oge ịkpọtụrụ anyị maka ozi ndị ọzọ.


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