2019 Tulaga Lelei Saina A333 St52 A106b SA210c SA192 A192 Kapon Alloy Boiler Sa'o Sa'o maualuga Omiga Mamalu Fa'apa'u Uamea Kabonu Uamea Paipa
O la matou komisi e masani lava ona tuʻuina atu ia matou tagata faʻatau ma tagata faʻatau oloa sili ona lelei ma feʻaveaʻi feaveaʻi mo le 2019 Lelei Lelei Saina A333 St52 A106b SA210c SA192 A192 Carbon Alloy Boiler Precision High Pressure Seamless Steel TubeUamea CarbonPaipa, Aua tatou te tumau i lenei laina pe a ma le 10 tausaga. Matou te maua le lagolago sili a le au faʻatau oloa i le lelei ma le tau. Ma sa i ai a matou fa'atau oloa e le lelei. O le taimi nei ua galulue faʻatasi le tele o faleoloa OEM ma i matou.
O la matou komisi e masani lava ona tu'uina atu ia matou tagata fa'atau ma tagata fa'atau oloa sili ona lelei ma fe'avea'i feavea'i oloa moUamea Carbon, Saina Carbon Steel Paipa, E sili atu nai lo le 8 tausaga o le poto masani i lenei pisinisi ma maua se igoa lelei i lenei matata. O a tatou oloa ma fofo ua manumalo ai le viia mai tagata faatau i le lalolagi atoa. O la matou fa'amoemoe o le fesoasoani lea i tagata fa'atau ia iloa a latou sini. O loʻo matou faia ni taumafaiga sili e ausia lenei tulaga manumalo-manumalo ma faʻafeiloaʻi ma le faʻamaoni e te auai ma i matou.
Va'aiga lautele
| Tulaga masani:GB9948-2006 | Togafitiga o le vevela: fa'asusuina/fa'anoa/fa'avevela |
| Vasega Vaega: 10, 12CrMo, 15CrMo, 07Crl9Nil0, ma isi | Vaitafe i fafo (Ta'amilosaga): 10 – 1000 Mm |
| Mafiafia: 1 – 100 mm | Fa'aoga: fa'alava fa'afefe |
| Vaitafe i fafo (Ta'amilosaga): 10 - 1000 mm | Togafitiga Laufanua: E pei o Manaoga a Tagata Fa'atau |
| Umi: Umi tumau po'o le umi fa'afuase'i | Tekinolosi: Taavale vevela |
| Vaega Fa'atusa: lapotopoto | Paipa Faapitoa: Paipa puipui mafiafia |
| Nofoaga na Afua mai ai: Saina | Fa'aoga: paipa fa'afefe |
| Tusi Faamaonia: ISO9001:2008 | Su'ega:UT/MT |
Fa'aaogāga
O paipa u'amea e leai ni mea mo le ta'e o le suau'u e fa'atatau i paipa u'amea mo fa'aauumu, paipa fa'afesuia'i vevela ma paipa fa'amalosi i pisinisi petrochemical.
tulaga maualuga carbon structural sila togi o 20g, 20mng ma 25mng.
Alloy fausaga uamea togi: 15mog, 20mog, 12crmog
15CrMoG,12Cr2MoG,12CrMoVG, ma isi
Vasega Autu
Vasega o le maualuga o le carbon structural steel: 10 #, 20 #
tulaga maualuga carbon fausaga uamea togi: 20g, 20mng ma 25mng
Alloy fausaga uamea togi: 15mog, 20mog, 12crmog, 15CrMoG, 12Cr2MoG, ma isi.
Vaega Vailaau
| No | Vasega | Vaega o Vailaau Fa'asaina % | |||||||||||
| C | Si | Mn | Cr | Mo | Ni | Nb | Ti | V | Cu | P | S | ||
| ≤ | |||||||||||||
| Tulaga Maualuga Maualuga Carbon Structural Steel | 10 | 0. 07-0.13 | 0.17 -0. 37 | 0.35 -0.65 | <0.15 | <0.15 | <0. 25 | — | — | <0. 08 | <0. 20 | 0. 025 | 0. 015 |
| 20 | 0.17-0. 23 | 0.17 -0. 37 | 0.35 -0.65 | <0. 25 | <0.15 | <0. 25 | — | — | <0. 08 | <0. 20 | 0. 025 | 0. 015 | |
| Alloy Structural Steel | 12CrMo | 0. 08-0.15 | 0.17 -0.37 | 0. 40-0. 70 | 0. 40-0. 70 | 0. 40 -0.55 | <0. 30 | — | — | 一 | <0. 20 | 0. 025 | 0. 015 |
| 15CrMo | 0.12 -0.18 | 0.17-0. 37 | 0.40 -0. 70 | 0. 80-1.1 | 0. 40-0.55 | <0. 30 | — | — | 一 | <0. 20 | 0. 025 | 0. 015 | |
| 12CrlMo | 0. 08 -0.15 | 0.50 -1. 00 | 0. 30-0.6 | 1.00-1. 50 | 0.45 -0.65 | <0. 30 | — | — | — | <0, 20 | 0. 025 | 0. 015 | |
| 12CrlMoV | 0. 08-0.15 | 0.17-0. 37 | 0. 40-0. 70 | 0.90-1.2 | 0. 25 -0.35 | <0. 30 | — | — | 0.15 -0. 30 | <0. 20 | 0.025 | 0. 010 | |
| 12Cr2Mo | 0.08-0.15 | <0. 50 | 0. 40-0. 60 | 2. 00-2. 50 | 0. 90-1.13 | <0. 30 | — | — | 一 | <0. 20 | 0. 025 | 0. 015 | |
| 12Cr5MoI | <0.15 | <0. 50 | 0.30-0.6 | 4. 00-6 | 0. 45 -0. 60 | <0. 60 | — | — | <0. 20 | 0. 025 | 0. 015 | ||
| 12Cr5MoNT | |||||||||||||
| 12Cr9MoI | <0.15 | 0. 25-1. 00 | 0. 30-0. 60 | 8.00 -10. 00 | 0. 90-1.1 | <0. 60 | — | — | — | <0. 20 | 0. 025 | 0, 015 | |
| 12Cr9MoNT | |||||||||||||
| u'amea fa'afefe vevela | 07Crl9Nil0 | 0. 04-0.1 | <1. 00 | <2. 00 | 18. 00-20. 00 | — | 8. 00-11 | — | — | — | — | 0. 030 | 0. 015 |
| 07Crl8NillNb | 0. 04-0.1 | <1. 00 | <2. 00 | 17. 00-19. 00 | — | 9.00-12. 00 | 8C-1.1 | — | — | — | 0. 030 | 0. 015 | |
| 07Crl9NillTi | 0. 04-0.1 | <0. 75 | <2. 00 | 17.00-20. 00 | — | 9. 00~13. 00 | — | 4C-0. 60 | 一 | 一 | 0.03 | 0. 015 | |
| 022Crl7Nil2Mo2 | <0. 030 | <1. 00 | <2. 00 | 16. 00-18. 00 | 2. 00-3. 00 | 10. 00 -14. 00 | — | 一 | 一 | — | 0.03 | 0. 015 | |
Meatotino Fa'ainisinia
| Leai | Tensile MPa | Tuuina atu MPa | Uumi ina ua gau A/% | Malosi'a e fa'a'o'o ai fa'ama'i kv2/j | Numera maaa Brinell | ||
| ata | fa'asaga | ata | fa'asaga | ||||
| e le itiiti ifo i le | e le sili atu | ||||||
| 10 | 335〜475 | 205 | 25 | 23 | 40 | 27 | |
| 20 | 410~550 | 245 | 24 | 22 | 40 | 27 | |
| 12CrMo | 410~560 | 205 | 21 | 19 | 40 | 27 | 156 HBW |
| 15CrMo | 440~640 | 295 | 21 | 19 | 40 | 27 | 170 HBW |
| 12CrlMo | 415~560 | 205 | 22 | 20 | 40 | 27 | 163 HBW |
| 12CrlMoV | 470~640 | 255 | 21 | 19 | 40 | 27 | 179 HBW |
| 12Cr2Mo | 450~600 | 280 | 22 | 20 | 40 | 27 | 163 HBW |
| 12Cr5MoI | 415~590 | 205 | 22 | 20 | 40 | 27 | 163 HBW |
| 12Cr5MoNT | 480~640 | 280 | 20 | 18 | 40 | 27 | — |
| 12Cr9MoI | 460~640 | 210 | 20 | 18 | 40 | 27 | 179 HBW |
| 12Cr9MoNT | 590—740 | 390 | 18 | 16 | 40 | 27 | |
| O7Crl9NilO | 2520 | 205 | 35 | 187 HBW | |||
| 07Crl8NillNb | >520 | 205 | 35 | — | 187 HBW | ||
| 07Crl9NillTi | >520 | 205 | 35 | — | — | 187 HBW | |
| 022Crl7Nil2Mo2 | >485 | 170 | 35 | 一 | — | 187 HBW | |
| Mo u'amea ma le mafiafia puipui e itiiti ifo i le 5mm paipa aua le faia se fa'ata'ita'iga ma'a'a | |||||||
Su'ega Manaoga
Su'ega eletise
E tatau ona faia le su'ega o le vai mo paipa u'amea ta'itasi. Ole mamafa ole su'ega ole 20 MPa. I lalo o le mamafa o le suʻega, o le taimi faʻamautu e le tatau ona itiiti ifo i le 10 s, ma le leakage o paipa uʻamea e le faʻatagaina.
Su'ega fa'amafola
E tatau ona faia le su'ega fa'amafola mo paipa u'amea e sili atu i le 22 mm le lautele i fafo
Su'ega afi
O paipa u'amea e le sili atu i le 76 mm ma le mafiafia o le puipui e le sili atu i le 8 mm e tatau ona fa'alautele le su'ega. Ole su'ega fa'amumu e tatau ona faia ile vevela ole potu. O le fua o le fulafula pito i fafo o le fa'ata'ita'iga pe a mae'a le taper pito i luga o le 60% o le fa'amumu e tatau ona fetaui ma mana'oga o le laulau 7. E leai ni ta'e po'o ni ta'e e fa'atagaina i luga o le fa'ata'ita'iga pe a uma le mu. E tusa ai ma manaʻoga o le tagata e manaʻomia ma faʻamauina i totonu o le konekarate, e mafai foi ona faʻaogaina le sila faʻapipiʻi mo le faʻalauteleina o suʻega.
Su'ega le fa'aleagaina
O paipa uʻamea e tatau ona tuʻuina atu i lalo ole suʻesuʻega faʻaletonu ultrasonic taʻitasi e tusa ai ma aiaiga o le GB / T 5777-2008. E tusa ai ma manaʻoga o le tagata e manaʻomia, o isi suʻega e le faʻaleagaina e mafai ona faʻaopoopo pe a maeʻa feutagaiga i le va o le faʻatau oloa ma le tagata faʻatau ma faʻaalia i le konekarate.
Su'ega a'afia i totonu ole va'aiga
E tatau ona faia le su'ega a'oa'oga mo le paipa u'amea e le'o (vevela). O le suʻega metotia e tatau ona tusa ai ma aiaiga o le auala Saina E i le GB / T 4334-2008, ma e le faʻatagaina le faʻaleagaina o le intergranular pe a uma le suʻega.
A maeʻa feutagaiga i le va o le faʻatau oloa ma le tagata e manaʻomia, ma faʻamauina i totonu o le konekarate, e mafai e le tagata faʻatauvaʻa ona faʻatulagaina isi metotia faʻataʻitaʻiga.
Fa'amatalaga Oloa
Fa'ainisinia/Kemilima & Fa'apalapala Paipa
GB/T8162-2008
ASTM_A519-2006
BS EN 10210-1-2006
ASTM A53A53M-2012
GB9948-2006
GB6479-2013
GB/T 17396-2009
O la matou komisi e masani lava ona tuʻuina atu ia matou tagata faʻatau ma tagata faʻatau oloa sili ona lelei ma feʻaveaʻi feaveaʻi mo le 2019 Good Quality China A333 St52 A106b SA210c SA192 A192 Carbon Alloy Boiler Precision High Pressure Seamless Steel Tube Carbon Steel Pipe, Aua matou te nonofo i lenei laina e tusa ma le 10. tausaga. Matou te maua le lagolago sili a le au faʻatau oloa i le lelei ma le tau. Ma sa i ai a matou fa'atau oloa e le lelei. O le taimi nei ua galulue faʻatasi le tele o faleoloa OEM ma i matou.
2019 Lelei LeleiSaina Carbon Steel Paipa, Carbon Steel, Ua sili atu nai lo le 8 tausaga o matou poto masani i lenei pisinisi ma maua se igoa lelei i lenei matata. O a tatou oloa ma fofo ua manumalo ai le viia mai tagata faatau i le lalolagi atoa. O la matou fa'amoemoe o le fesoasoani lea i tagata fa'atau ia iloa a latou sini. O loʻo matou faia ni taumafaiga sili e ausia lenei tulaga manumalo-manumalo ma faʻafeiloaʻi ma le faʻamaoni e te auai ma i matou.
Suau'u, petrochemical, faumea maualuga maualuga, fa'aoga fa'apitoa ole fa'alava fa'au'u fa'alava fa'alava fa'alava, fa'amea fa'ameamea ma le suau'u.
Vaega Vailaau
| fa'ailoga | Vaega Vailaau Fa'aigoa（%） | ||||||||
| C | Mn | Si | Cr | Mo | Ni | Nb+Ta | S | P | |
| 15CrMo | 0.12~0.18 | 0.40~0.70 | 0.17~0.37 | 0.80~1.10 | 0.40~0.55 | ≤0.30 | _ | ≤0.035 | ≤0.035 |
Meatotino Fa'ainisinia
| fa'ailoga | Tensile MPa | Tuuina atu MPa | Fa'atele(%） |
| 15CrMo | 440~640 | 295 | 22 |
