Tulaga Fa'aitiitiga Fa'apitoa H Fa'apa'u Fa'apa'u Uamea u'amea 20g SS316 225 Paipa Fa'apa'u mo Fa'avevela.

Fa'amatalaga Puupuu:

20G paipa uʻamea seamless o se uʻamea fausaga maualuga carbon, mea fauvela, le anotusi carbon o le 0.17-0.24%, malosi tensile o 410Mpa, fua o le 230-250Mpa.O la matou gaosiga autu o le sila, e mafai ona matou tuʻuina atu le 20G Seamless paipa ma le maualuga ma le tau faʻatauvaʻa.Lenei e fa'ailoa atu ia te oe le matou 20G paipa fa'a'au'au fa'avae vaila'au ma mea fa'ainisinia.


Fa'amatalaga Oloa

Faailoga o oloa

O la matou komisi o le tautuaina lea o a matou tagata faʻatau ma tagata faʻatau i oloa telefoni feaveaʻi sili ona lelei ma faʻamalosi mo Ordinary Discount Quality H Finned Tubes Carbon Steel 20g SS316 225 Fin Pipes for Boiler Heaters, Faʻafeiloaʻi uo uma mai fafo ma faʻatau oloa e faʻavae le galulue faʻatasi ma i matou.O le a matou tu'uina atu 'au'aunaga tuusa'o, sili ona lelei ma aoga e fa'amalieina ai ou mana'oga.
O le matou komisi o le tautuaina lea o matou tagata fa'atau ma tagata fa'atau i oloa fa'akomepiuta feavea'i sili ona lelei ma fa'amalosi moSaina Fauu Faufau ma Faufu Paipa, O a matou fofo e gaosia i mea sili ona lelei.O taimi uma, matou te faʻaleleia pea le polokalame o le gaosiga.Ina ia mautinoa e sili atu le lelei ma le auaunaga, ua tatou taulai atu nei i le gaosiga o le faagasologa.E maualuga le viiga mai le paaga.Matou te tulimatai atu i le faʻavaeina o pisinisi faʻatasi ma oe.

Vasega

C Si Mn S P Cr Mo V Ti B W Ni Al Nb N
20G 0.17-0.23 0.17-0.37 0.35-0.65 0.015 0.025                    
20 MnG 0.17-0.24 0.17-0.37 0.70-1.00 0.015 0.025                    
25 MnG 0.22-0.27 0.17-0.37 0.70-1.00 0.015 0.025                    
15 MoG 0.12-0.20 0.17-0.37 0.40-0.80 0.015 0.025   0.25-0.35                
20 MoG 0.15-0.25 0.17-0.37 0.40-0.80 0.015 0.025   0.44-0.65                
12CrMoG 0.08-0.15 0.17-0.37 0.40-0.70 0.015 0.025 0.40-0.70 0.40-0.55                
15CrMoG 0.12-0.18 0.17-0.37 0.40-0.70 0.015 0.025 0.80-1.10 0.40-0.55                
12Cr2MoG 0.08-0.15 ≤0.60 0.40-0.60 0.015 0.025 2.00-2.50 0.90-1.13                
12Cr1MoVG 0.08-0.15 0.17-0.37 0.40-0.70 0.01 0.025 0.90-1.20 0.25-0.35 0.15-0.30              
12Cr2MoWVTiB 0.08-0.15 0.45-0.75 0.45-0.65 0.015 0.025 1.60-2.10 0.50-0.65 0.28-0.42 0.08-0.18 0.002-0.008 0.30-0.55        
10Cr9Mo1VNbN 0.08-0.12 0.20-0.50 0.30-0.60 0.01 0.02 8.00-9.50 0.85-1.05 0.18-0.25       ≤0.040 ≤0.040 0.06-0.10 0.03-0.07

GB 5310 20G Omiga Maualuga1
GB 5310 20G Omiga Maualuga4
GB 5310 20G Omiga Maualuga5

Vasega

Malosi fa'asa

Tu'uga e maua ai (Mpa)

Fa'atele(%)

A'afiaga(J)

(Mpa)

e le itiiti ifo i le

e le itiiti ifo i le

e le itiiti ifo i le

20G

410-550

245

24/22

40/27

25MnG

485-640

275

20/18

40/27

15MoG

450-600

270

22/20

40/27

20MoG

415-665

220

22/20

40/27

12CrMoG

410-560

205

21/19

40/27

12 Cr2MoG

450-600

280

22/20

40/27

12 Cr1MoVG

470-640

255

21/19

40/27

12Cr2MoWVTiB

540-735

345

18

40/27

10Cr9Mo1VNb

≥585

415

20

40

1Cr18Ni9

≥520

206

35

 

1Cr19Ni11Nb

≥520

206

35

 

WT(S)

Fa'apalepale a WT

<3.5

+15%(+0.48mm min)

-10%(+0.32mm min)

3.5-20

+15%,-10%

>20

D<219

±10%

D≥219

+12.5%,-10%

UT(Su'ega Ultrasonic).

N(Fa'atonu).

Q+T(Toe ma Ita).

Su'ega Z Direction(Z15,Z25,Z35).

Charpy V-Notch Impact Test.

Le Su'ega Tolu Vaega (pei o le Su'ega SGS).

Ufiufi po'o U'i Fa'afana ma vali.

GB5310 20G fa'aogaina paipa u'amea e masani ona fa'aaogaina mo va'a mamafa, masini, paipa fa'apipi'i, suau'u ma vaila'au.

GB 5310 High pressure boiler tube Isi Igoa

GB 5310 igh faagaau fauu fau, 20G fauuumea paipa, 20G fauu paipa

E fa'aaogaina paipa fa'avela i nei alamanuia:
Pula Ausa.
Malosiaga.
La'au Suau'u Fosi.
Malosiaga eletise.
La'au Fa'agaio'iga Fa'apisinisi.

O la matou komisi o le tautuaina lea o a matou tagata faʻatau ma tagata faʻatau i oloa telefoni feaveaʻi sili ona lelei ma faʻamalosi mo Ordinary Discount Quality H Finned Tubes Carbon Steel 20g SS316 225 Fin Pipes for Boiler Heaters, Faʻafeiloaʻi uo uma mai fafo ma faʻatau oloa e faʻavae le galulue faʻatasi ma i matou.O le a matou tu'uina atu 'au'aunaga tuusa'o, sili ona lelei ma aoga e fa'amalieina ai ou mana'oga.
Pa'u masaniSaina Fauu Faufau ma Faufu Paipa, O a matou fofo e gaosia i mea sili ona lelei.O taimi uma, matou te faʻaleleia pea le polokalame o le gaosiga.Ina ia mautinoa e sili atu le lelei ma le auaunaga, ua tatou taulai atu nei i le gaosiga o le faagasologa.E maualuga le viiga mai le paaga.Matou te tulimatai atu i le faʻavaeina o pisinisi faʻatasi ma oe.


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