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I-Astm A106b Ukunemba okuphezulu okubandayo kwepayipi lensimbi engenamthungo eligoqiwe Isithombe Esifakiwe
  • I-Astm A106b ipayipi lensimbi elingenamthungo elinembayo eliphakeme elinembayo eliphezulu
  • I-Astm A106b ipayipi lensimbi elingenamthungo elinembayo eliphakeme elinembayo eliphezulu
  • I-Astm A106b ipayipi lensimbi elingenamthungo elinembayo eliphakeme elinembayo eliphezulu

I-Astm A106b ipayipi lensimbi elingenamthungo elinembayo eliphakeme elinembayo eliphezulu

Incazelo emfushane:

(1)Izinhlobo zamapayipi ensimbi amakhulu: Uchungechunge lwe-DIN lwamapayipi ensimbi angenamthungo anembayo aphezulu, amapayipi ensimbi akhethekile wezinhlelo ezisebenza ngamanzi, amapayipi ensimbi akhethekile okukhiqiza izimoto.

(2)Izindinganiso eziyinhloko: DIN2391, DIN2445, EN10305, DIN1629, DIN1630, ASTM A179

(3)Izinto ezibonakalayo: ST35 (E235) ST37.4 ST45 (E255) ST52 (E355)

(4)Isimo sokuletha esiyinhloko: NBK (+N) GBK (+A) BK (+C) BKW (+LC) BKS (+SR)

(5)(5) Izici eziyinhloko: alukho ungqimba lwe-oxidation ezindongeni zangaphakathi nangaphandle zepayipi lensimbi, akukho ukuvuza ngaphansi kwengcindezi ephezulu, ukunemba okuphezulu, ukuphela okuphezulu, akukho ukuguquguquka ekugobeni okubandayo, akukho mifantu ekugqabukeni nasekuthobeni.(6) Izinhlelo zokusebenza eziyinhloko : Isetshenziswa ezimbonini ezahlukahlukene ezifana namapayipi ohlelo lwe-hydraulic, amapayipi okukhiqiza izimoto, ezempi, imishini yobunjiniyela, izitimela zesitimela, i-aerospace, imikhumbi, imishini yokubumba umjovo, imishini yokukhipha ukufa, amathuluzi omshini, izinjini zikadizili, amakhemikhali kaphethiloli, iziteshi zikagesi, okokusebenza kukabhayela, njll.


Imininingwane Yomkhiqizo

Omaka bomkhiqizo

Ipayipi lensimbi elinembayo elidonswe ngendlela ebandayo liwuhlobo olusha lwepayipi lensimbi, isici salo esiyinhloko siwukunemba okuphezulu.Ngokuvamile ezimbili-roller isigayo kanye ukukhiqizwa ezintathu-roller isigayo izinqubo ezimbili zokukhiqiza, ezintathu-roller ukukhiqizwa isigayo abandayo iginqika nekhono tube tube ukunemba kuphakeme, ingalawulwa ngaphakathi kasilika ambalwa, kodwa intengo kuqhathaniswa high.The ukukhuthazwa okusezingeni eliphezulu. -ngokunemba okunembayo okunembe amashubhu ensimbi okonga insimbi, ukuthuthukisa ukusebenza kahle kokucubungula, ukonga amandla Ishubhu yensimbi engenamthungo edonsa ngokunembayo ephezulu isho ukunemba kobukhulu bangaphakathi nangaphandle (ububanzi bokubekezelela) buqinile, ngaphakathi nangaphandle. ukuqeda, ukuzungeza, ukuqondile, kungasindisa kakhulu amahora wokwenza imishini, kuthuthukise ukusetshenziswa kwezinto, kuyilapho kusiza ukuthuthukisa ikhwalithi yomkhiqizo.

Izindlela eziyinhloko zokucubungula okubandayo zepayipi lensimbi ukudweba okubandayo kanye nendlela yokugoqa ebandayo.Eminyakeni yamuva nje, ngokuthuthukiswa kwesayensi nobuchwepheshe, kanye nokuthuthukiswa kwendlela yokuphotha ebandayo, ngale ndlela ingakhiqiza ububanzi obukhulu, amashubhu abandayo afakwe ngokunemba okuphezulu kanye namashubhu agoqwe abandayo anezigaba eziguquguqukayo.Ukucutshungulwa okubandayo kwepayipi lensimbi izinto zokusetshenziswa kungaba ipayipi lensimbi elingenamthungo elishisayo lingafakwa futhi ipayipi elihlanganisiwe.Isici esivamile sendlela yokucubungula ebandayo yepayipi lensimbi ukunemba okuphezulu kobukhulu, ukugoqa okuhle kwendawo, kungakhiqiza amashubhu amancane kakhulu (afinyelela ku-0.05 ~ 0.01mm) anezindonga ezincane futhi amahle kakhulu (ububanzi obufika ku-0.3 ~ 0.1 mm) i-capillary. amapayipi.Amapayipi ensimbi angenamthungo amapayipi aneziphambano ezingenalutho, asetshenziswa ngobuningi njengamapayipi okuthutha uketshezi, njengamapayipi okuthutha uwoyela, igesi yemvelo, igesi, amanzi nezinye izinto eziqinile.Uma kuqhathaniswa nensimbi eqinile njengensimbi eyindilinga, ipayipi lensimbi lilula ngesisindo lapho ukugoba namandla okugoqa kuyafana, futhi iyinsimbi enqamula ingxenye yezomnotho, esetshenziswa kakhulu kubunjiniyela bamapayipi.

Isibonisi somkhiqizo

Ukugqugquzelwa kanye nokusetshenziswa kwamashubhu ensimbi anembayo adonswe ngendlela ebandayo ukuze konge insimbi, kuthuthukiswe ukusebenza kahle kokucubungula, ukonga amandla Lokhu okubizwa ngokuthi amashubhu ensimbi angenamthungo adonsa ngokunemba okuphezulu adonswa ngokubanda kubhekisela ekunembeni kobukhulu bangaphakathi nangaphandle (ububanzi bokubekezelela) isiphetho esiqinile, sangaphakathi nangaphandle, ukujikeleza, ukuqondisa kuhle, kungasindisa kakhulu amahora okucubungula imishini, ukuthuthukisa ukusetshenziswa kwezinto ezibonakalayo, kuyilapho kusiza ukuthuthukisa ikhwalithi yomkhiqizo.

Isibonisi somkhiqizo1
Isibonisi somkhiqizo2

Ipharamitha Yomkhiqizo

Amapharamitha womkhiqizo
Okujwayelekile I-DIN2391 EN10305-1 ASTMA179 ASTM A192 ASTM A519
Okubalulekile I-ASTM A106 GR B(ST45) Q355B Q355D CK45 E355(ST52) SAE1026
Ububanzi bangaphandle 10mm-325mm
Ukujiya kodonga 1mm-40mm
Ubude fixed(3-12m) noma ngokwezifiso
Ubuchwepheshe Ukunemba okuphezulu Ukudonswa okubandayo/ Ukubanda kugoqeke
Ukwelashwa kokushisa I-BK/BKS/NBK
Izinzuzo Isikhathi sokulethwa esifushane Ukuqinisekiswa kwekhwalithi Intengo yokuncintisana

Ithebula lokwakheka kwamakhemikhali

Imodeli Ukwakheka kwamakhemikhali%
C Si Mn S P Cr
10# 0.07-0.13 0.17-0.37 0.35-0.65 ≤0.035 ≤0.035  
20# 0.17-0.23 0.17-0.37 0.35-0.65 ≤0.035 ≤0.035  
35# 0.32-0.39 0.17-0.37 0.35-0.65 ≤0.035 ≤0.035  
45# 0.42-0,50 0.17-0.37 0.50-0.80 ≤0.035 ≤0.035  
40Kr 0.37-0.44 0.17-0.37 0.50-0.80 ≤0.035 ≤0.035 0.08-1.10
25Mn 0.22-0.29 0.17-0.37 0.70-1.00 ≤0.035 ≤0.035 ≤0.25
37Mn5 0.30-0.39 0.15-0.30 1.20-1.50 ≤0.135 ≤0.020  

Umdwebo wenqubo yokukhiqiza

Umdwebo wenqubo yokukhiqiza

Ukukhiqiza :InquboIshubhu elijikelezayo lingenalutho→ukushisisa→ukubhoboza→ukugoqa okunama-roller amathathu, ukugoqeka okuqhubekayo noma ukukhishwa→ukususwa kweshubhu→usayizi (noma ukunciphisa)→ukupholisa→ukuqondisa→ukuhlolwa kwe-hydrostatic (noma ukutholwa kwamaphutha)→ukumaka→ipayipi lensimbi elingenamthungo eyenziwe ngezinsimbi zensimbi noma izimbobo zamashubhu aqinile ngokubhobozwa ukuze yenze amashubhu e-capillary, bese igoqwa ngokushisa, igoqwe ngokubanda noma idonswe ngokubanda.

Umdwebo wenqubo yokukhiqiza2

Izicelo zezimboni

Izicelo zezimboni1

1.Ipayipi elingenamthungo lesakhiwo
(Amapayipi ensimbi angenamthungo okwakhiwa kwamapayipi, imikhumbi, izinto zokusebenza, okokufakwayo kanye nezakhiwo zemishini)
2.Ipayipi elingenamthungo lokudlulisa uketshezi
(Amapayipi asetshenziselwa ukuthutha uketshezi amapayipi okuthutha uwoyela, igesi yemvelo, igesi, amanzi kanye nezinto ezithile eziqinile.)
3.Ithubhu engenamthungo kubhayela.
4. Ipayipi lokuthutha: Ikakhulukazi isetshenziselwa ukudlulisa amanzi, uwoyela negesi.
5. Ipayipi lomugqa: Isetshenziselwa ikakhulukazi ukuvikela umugqa
6.Auto izingxenye, hydraulic steel amapayipi

FAQ

1. Kungani usikhetha?

Inkampani yethu isineminyaka engu-12.Silawula ikhwalithi yemikhiqizo ngokuqinile, kunabantu abakhethekile bekhwalithi.

Uma uthole intengo ephansi komunye umphakeli, sizobuyisela kabili kumakhasimende mayelana nenani eliphakeme.

2. Singakanani isikhathi sakho sokulethwa?

Ngokwenani.Ngokuvamile phakathi kwezinsuku ezingu-2-7 uma lisesitokweni.Futhi izinsuku eziyi-15-20 uma zingekho esitokweni.

3. Ithini imigomo yakho yokukhokha?

A: Nge-T/T 30% kusengaphambili, kanye no-70% ngaphambi kokulethwa.

B:100% L/C lapho ubona.

C:Nge-T/T 30% kusengaphambili, kanye no-70% L/C lapho ubona.

4. Uyawahlinzeka ngamasampula?Ingabe kumahhala?

Yebo, sinikeza isampula mahhala kodwa asizikhokheli izindleko zempahla.

5. Kuthiwani uma ikhasimende linganelisekile?

Uma kunenkinga ngomkhiqizo, sithatha isibopho esigcwele.

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