JIS G3454 STPG 370 Carbon Steel mapaipi a Pressure Service - Womic Steel Group

Kufotokozera Kwachidule:

JIS G3454 STPG 370 Carbon Steel mapaipi a Pressure Service- Gulu la Womic Steel

Ndife akatswiri opanga ndi kutumiza kunja kwa JIS G3454 STPG370 Seamless Pipes ku China pazaka 20.

JIS G3454 STPG 370 Carbon Steel Mapaipi omwe amagwiritsidwa ntchito popanikiza pa kutentha pafupifupi 350 ℃.


Tsatanetsatane wa Zamalonda

Zolemba Zamalonda

JIS G3454 STPG 370 Carbon Steel mapaipi a Pressure Service- Gulu la Womic Steel

Ndife akatswiri opanga ndi kutumiza kunja kwa JIS G3454 STPG370 Seamless Pipes ku China pazaka 20.

JIS G3454 STPG 370 Carbon Steel Mapaipi omwe amagwiritsidwa ntchito popanikiza pa kutentha pafupifupi 350 ℃.

 

Japan Industrial Standard iyi imatchula mapaipi achitsulo a carbon - omwe amatchedwa "mapaipi" - omwe amagwiritsidwa ntchito pokakamiza pa kutentha kwakukulu kwa pafupifupi 350 ° C. Pazofunsira zomwe zimafuna kukana kuthamanga kwambiri, mapaipi azitsatira JIS G3455.

Gulu la Womic Steel - Kupambana mu JIS Non-Standard Pipe Production

Poyang'anizana ndi zovuta za msika komanso kuchuluka kwa kufunikira kwa mapaipi amtundu wa JIS, Womic Steel Group idazindikira zovuta zomwe makasitomala amakumana nazo kwakanthawi. Poyankha, tinakonza mwachangu gulu lapadera kuchokera m'madipatimenti athu aukadaulo, R&D, ndi Zida, ndikuyika ndalama zogwirira ntchito komanso zothandizira kuthana ndi zovuta zopanga mapaipi osavomerezeka a JIS.

Kudzera mwaukadaulo wopitilira muyeso komanso kukhathamiritsa kwa njira, Womic adakwanitsa kukhazikika, kupanga kochuluka kwa mapaipi achitsulo a JIS opanda msoko okhala ndi ma diameter akunja kuyambira 139.8 mm mpaka 318.5 mm.

Chochitika chachikulu ichi sichimangotanthauza kupita patsogolo kwina kwaukadaulo wopanga wa Womic, komanso kumachepetsa kuchepa kwazomwe zasokoneza msika wapadziko lonse lapansi.

Mapulogalamu ndi Kufunika Kwamakampani

Mapaipi achitsulo opangidwa motsatira mfundo monga JIS G3454 STPG370 amagwiritsidwa ntchito kwambiri mu:

Kupanga zombo

Petrochemical zomera

Ma boilers ndi ma pressure systems

Makina olemera

Mapaipi a mafakitale

Takhala tikukhulupirira kuti zovuta za msika ndi udindo wathu. Kupindula kumeneku sikungotsimikizira "kukhalapo" kwa zofunikira, koma makamaka kumatsimikizira ubwino ndi ntchito zawo.

Mapaipi onse achitsulo a Womic JIS amagwirizana kwathunthu ndi zofunikira za JIS malinga ndi:

Kulondola kwenikweni

Mphamvu zamakina

Kukana dzimbiri

Pressure performance

Kuphatikiza apo, Womic imatha kupereka zida zamapaipi zogwirizana ndi JIS zokhala ndi ziphaso zamagulu a sitima kuchokera ku: ABS, DNV, BV, LR, CCS, KR, NK, RINA, RS

"Batch Yaing'ono", "Zosiyanasiyana Zambiri", "Zofunika Zapadera" - Zopereka Zakazi

Kaya zosowa zanu zikuphatikiza maoda ang'onoang'ono, mawonekedwe osiyanasiyana, kapena zofunikira zaukadaulo, Womic Steel Group yadzipereka kukupatsirani mayankho ogwirizana ndi pulogalamu yanu.

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Mitundu Yopanga ya Mapaipi Opanga a Womic JIS

Njira Zopangira

Kupanga mapaipi opanda msoko

Kupanga mapaipi amagetsi osakanikirana ndi magetsi (ERW).

 

Zofunikira Zochizira Kutentha

Mapaipi nthawi zambiri amaperekedwa ngati opangidwa

Mapaipi oziziritsa ozizira ayenera kutsekedwa pambuyo popanga

Miyezo Yopezeka

Magiredi achitsulo omwe alipo

JIS G3454 - Mapaipi achitsulo a Carbon for Pressure Service

Pressure Service (STPG Grades):

Mtengo wa 370

Mtengo wa 410

JIS G3455 - Mapaipi achitsulo a Carbon for High Pressure Service

Makina & Kagwiritsidwe Ntchito Kapangidwe (STS Grades):

Mtengo wa 370

Mtengo wa 410

Mtengo wa 480

JIS G3456 - Mapaipi achitsulo a Carbon a Ntchito Yotentha Kwambiri

Pipe for High-Temperature Service (STPT Grades):

Chithunzi cha 370

Mtengo wa 410

Mtengo wa 480

Takulandilani kuti mutitumizire imelo :sales@womicsteel.com 

 

Zofotokozera za WomicJIS G3454 Carbon Chubu chachitsulo/Mapaipi

1. Makina Katundu a JIS G3454 STPG370 Mapaipi Opanda Seam

  Gulu  Katundu Wokhazikika (N/mm2) Zokolola kapena ZokololaMphamvu (N/mm2)  

Elongation (%)

 

AYI. 11 Chitsanzo; AYI.12 Chitsanzo AYI. 5 Chitsanzo AYI. 4 Chitsanzo
Longitudinal Chodutsa Longitudinal Chodutsa
Chithunzi cha STPG370 ≥ 370 ≥ 215 ≥30 ≥ 25 ≥ 28 ≥ 23
Chithunzi cha STPG410 ≥ 410 ≥ 245 ≥ 25 ≥ 20 ≥ 24 ≥ 19

 

Zindikirani(JIS G3454 STPG370 Mipope Yopanda Msoko):

1. Kwa mapaipi azitsulo za carbon ndi makulidwe osakwana 8 mm, timagwiritsa ntchito NO.12 kapena NO.5 chitsanzo poyesa kuyesa. Kutalika kochepa kudzachepetsedwa ndi 1.5% kuchokera pamtengo wa tebulo pamene makulidwe amachepetsa 1 mm. Mtengo wopezedwa udzazunguliridwa ku mtengo wathunthu malinga ndi JIS Z8401 (njira yozungulira).

2. Elongation pamwamba si ntchito machubu kaboni zitsulo ndi mwadzina chitoliro awiri a wofanana kapena zosakwana 25A. Izi ziyenera kulembedwa.

3. Tikatenga mipope yachitsulo yokanizidwa ndi magetsi kuti tiyesedwe, timasankhanso NO.12 kapena NO.5 chitsanzo kuchokera kumadera omwe alibe kuwotcherera seams. Kwa mapaipi achitsulo a carbon ndi makulidwe osakwana 8 mm, timagwiritsa ntchito elongation ya NO.12 chitsanzo (longitudinal) kapena NO.5 chitsanzo (transverse) kuwerengera.

Gulu Mawonekedwe a Chitsanzo  

Kutalika kumasiyana malinga ndi makulidwe a khoma. (%)

 

> 7 ~ 8 > 6 ~ 7 > 5 ~ 6 > 4 ~ 5 > 3 ~ 4 > 2 ~ 3 > 1 ~ 2
Chithunzi cha STPG370 NO.12 Chitsanzo 30 28 27 26 24 22 21
NO.5 Chitsanzo 25 24 22 20 19 18 16
Chithunzi cha STPG410 NO.12 Chitsanzo 25 24 22 20 19 18 16
NO.5 Chitsanzo 20 18 17 16 14 12 11

 

2. Chemical Mapangidwe a Carbon Steel chubu (Unit: %)

Gulu C Si Mn P S
Chithunzi cha STPG370 ≤ 0.25 ≤ 0.35 0.30-0.90 ≤ 0.040 ≤ 0.040
Chithunzi cha STPG410 ≤ 0.30 ≤ 0.35 0.30-1.00 ≤ 0.040 ≤ 0.040

3. Kupatuka Kololeka kwa M'mimba mwake Wakunja ndi Makulidwe a Khoma la JIS G3454 STPG370 Mapaipi Opanda Seam

Mtundu Kupatuka Kololeka kwa Outer Diameter Kupatuka kovomerezeka kwa makulidwe a khoma
    Hot-Working Seamless Steel Tube ≤40A ± 0.5 mm  <4 mm  + 0.6 mm 0.5
≥30A≤125A ± 1%
150A ± 1.6 mm
≥ 200A ± 0.8%  ≥ 4 mm + 15%-12.5%
Kwa ≥350A omwe, titha kuyeza molingana ndi kuzungulira. Kupatuka kovomerezeka ndi ± 0.5%.
 Chitoliro Chopanda Chitsulo Chozizira Chogwira Ntchito ndi Magetsi Otsutsana ndi Welded Steel Pipe ≤ 25A ± 0.03 mm  <3 mm ≥ 3 mm  ± 0.3 mm ± 10%
≥32A ± 0.8%
Kwa ≥350A omwe, titha kuyeza molingana ndi kuzungulira. Kupatuka kovomerezeka ndi ± 0.5%.

Chidziwitso cha JIS G3454 STPG370 Mipope Yopanda Msoko :

1. Tikayeza m'mimba mwake kudzera m'mizere yozungulira, tikhoza kudziwa mwa kutembenuza muyeso wa circumference kapena mtengo woyezera kuti ukhale wakunja. Zonsezi zimagwira ntchito pakulekerera komweko (± 0.5%).

2. Pazigawo zokonzedwa, tsimikizirani kulekerera kwa makulidwe a khoma kukumana ndi tebulo lomwe lili pamwambapa. Kulekerera kwamkati kwakunja sikugwira ntchito patebulo.

3. Maonekedwe a mapaipi achitsulo omwe amagwiritsidwa ntchito pansi pa 350 ℃ amayendetsedwa ndi izi:

1) Chitolirocho chiyenera kukhala chowongoka ndi chothandiza. Mapeto ake ayenera kukhala perpendicular kwa chubu olamulira.

2) mkati ndi kunja kwa chubu ayenera kukonzedwa bwino popanda zilema zoipa.

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4. Kukula ndi Kulemera kwa JIS G3454 STPG370 Mapaipi Opanda Msoko

NominalDiameter OuterDiameter (mm)
Mwadzina Khoma Makulidwe

 

Makulidwe a Khoma NO.10 Makulidwe a Khoma NO.20 Makulidwe a Khoma NO.30 Makulidwe a Khoma NO.40 Makulidwe a Khoma NO.60 Makulidwe a Khoma NO.80
A B Makulidwe (mm) UnitWeight(kg/m) Makulidwe (mm) UnitWeight (kg/m) Makulidwe (mm) UnitWeight(kg/m) Makulidwe (mm) UnitWeight(kg/m) Makulidwe (mm) UnitWeight(kg/m) Makulidwe (mm) UnitWeight(kg/m)
6 1/3 10.5             1.7 0.369 2.2 0.450 2.4 0.479
8 1/4 13.8 - - - - - - 2.2 0.829 2.4 0.675 30. 0.799
10 3/8 17.3             2.3 0.851 2.8 1.00 3.2 1.11
15 1/2 21.7 - - - - - - 2.8 1.31 3.2 1.46 3.7 1.64
20 3/4 27.2             2.9 1.74 3.4 2.00 3.9 2.24
25 1 34.0 - - - - - - 3.4 2.57 3.9 2.89 4.5 3.27
32 11/4 42.7             3.8 3.47 4.5 4.24 4.9 4.57
40 11/2 48.6 - - - - - - 3.7 4.10 4.5 4.89 6.0 5.47
50 2 60.5     3.2 4.52     3.9 5.44 4.9 6.72 6.6 7.46
65 21/2 76.3 - - 4.5 7.97 - - 5.2 9.12 6.0 10.4 7.0 12.0
80 3 89.1     4.5 9.39     5.5 11.3 6.6 13.4 7.6 15.3
90 31/2 101.6 - - 4.5 10.8 - - 5.7 13.6 7.0 16.3 8.1 18.7
100 7 114.3     4.9 13.2     6.0 16.0 7.1 18.8 8.6 22.4
125 5 139.8 - - 5.1 16.9 - - 6.6 21.7 8.1 26.3 9.5 30.5
150 6 165.2     5.5 21.7     7.1 27.7 9.3 35.8 11.0 41.8
200 8 216.3 - - 6.4 33.1 7.0 36.1 8.2 42.1 10.3 52.3 12.7 63.8
250 10 267.4     6.4 41.2 7.8 49.9 9.3 59.2 12.7 79.8 15.1 93.9
300 12 818.5 - - 6.4 49.3 8.4 64.2 10.3 78.3 14.3 107 17.4 129
350 11 355.6 6.4 55.1 7.9 67.7 9.5 81.1 11.1 94.3 15.1 127 19.0 158
400 16 406.4 6.4 63.1 7.9 77.6 9.5 93.0 12.7 123 16.7 160 21.4 203
150 18 457.2 6.4 71.1 7.9 87.5 11.1 122 14.3 156 19.0 205 25.8 254
500 20 508.0 6.4 79.2 9.5 117 12.7 155 15.1 184 20.6 248 26.2 311
550 22 358.8 6.4 87.2 9.5 129 12.7 171 15.9 213 - - - -
600 24 609.6 6.4 92.2 9.5 141 14.3 210            
660 26 660.4 7.9 127 12.7 203 - - - - - - - -

 

Makulidwe Kulekerera kwa JIS G3454 Carbon Steel Mapaipi

Gawo Kulekerera kunja kwa diameter Kulekerera pa khoma makulidwe
Chitoliro chachitsulo chosasunthika chotentha
 
40 A kapena pansi 【0.5mm Pafupi ndi 4 mm
+ 0.6 mm
-0.5 mm
4mm kapena kuposa
+ 15%
-12.5%
50A kapena kupitilira mpaka ndikuphatikiza. 125 A 【1%
150A 【1.6mm
200A kapena kupitirira 【0.8%
Kwa chitoliro cha kukula kwadzina 350 A kapena kupitilira apo, kulolerana kwakunja kwakunja kumatha kutsimikiziridwa ndi kuyeza kwa kutalika kwa circumference. Pankhaniyi, kulolerana kudzakhala 【0.5%.
Chitoliro chozizira chozizira chosasunthika chosasunthika ndi chitoliro chamagetsi chowotcherera chitsulo 25 A kapena pansi 【0.3mm Pafupi ndi 3 mm
0.3 mm
3 mm kapena kuposa
【10%
32 A kapena kupitirira 【0.8%
Kwa chitoliro cha kukula kwadzina 350 A kapena kupitilira apo, kulolerana kwakunja kwakunja kumatha kutsimikiziridwa ndi
kuyeza kwa kutalika kwa kuzungulira. Pankhaniyi, kulolerana kudzakhala 【0.5%.

 

Kuyika chizindikiroya JIS G3454 STPG370 Mipope Yopanda Msoko

Chitoliro chilichonse chadutsa kuyendera chidzalembedwa ndi zinthu zotsatirazi. Komabe, mapaipi ang'onoang'ono kapena mapaipi ena otchulidwa ndi wogula akhoza kumangidwa pamodzi ndikuyika chizindikiro pa mtolo uliwonse ndi njira yoyenera. Muzochitika zonsezi, dongosolo la kukonza zinthu zolembedwa silinatchulidwe.

Akavomerezedwa ndi wogula, gawo lina la zinthuzo lingasiyidwe.

(1) Chilembo cha kalasi (STPG 370)

(2) Chizindikiro cha chilembo chosonyeza njira zopangira (3)

(3) Makulidwe (4)

(4) Dzina la wopanga kapena mtundu wake

(5) Chizindikiro cha chilembo chosonyeza kufunika kowonjezera, Z

Chidziwitso ( 3 ) cha JIS G3454 STPG370 Mipope Yopanda Msoko

Chizindikiro cha chilembo chomwe chikuwonetsa njira zopangira(3) chizikhala motere, malinga ngati mzerewo ungosiyidwa ndikusiya kanthu.

Chitoliro chachitsulo chosasunthika chotentha - S - H

Chitoliro chozizira chozizira chopanda msoko- S - C

Kukana kwamagetsi kumawotcherera chitoliro chachitsulo kupatula omaliza otentha komanso ozizira - E - G

Chitoliro chachitsulo chotenthetsera chotenthetsera - E - H

Chitoliro chachitsulo chosakanizidwa chozizira chomaliza - E - C

 

Chidziwitso ( 4 ) cha JIS G3454 STPG370 Mipope Yopanda Msoko

Miyesoyo idzafotokozedwa motere.

M'mimba mwake mwadzina × Kunenepa kwa khoma mwadzina

Chitsanzo: 50A × Sch 40, 2 B × Sch 40

Mayeso a JIS G3454 STPG370 Mapaipi Osasunthika

(1)Kusanthula kwamankhwala

(2)Kuyesa kwamphamvu

(3) Mayeso Osalala

(4) Kupinda Mayeso

(5) Mayeso a Hydrostatic kapena Nondestructive Examination
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JIS G 3454 Carbon Steel Tubesamapangidwa motsatira mfundo za Japan Industrial Standard (JIS). The makina katundu waCS JIS G3454 machubu opanda msokoakhoza kusinthidwa kwambiri kudzera mu chithandizo cha kutentha, kuwalola kukwaniritsa zofunikira zambiri zaumisiri.

Mfundo imeneyi chimakwirirampweya zitsulo machubu ntchito kuthamanga, yomwe imagwiritsidwa ntchito kwambiri popanikizika ndi kutentha kwakukulu kwa ntchitompaka 350 ° C. Machubu a JIS G3454 amagwiritsidwa ntchito kwambirizida zamagalimoto, makina a hydraulic, makina omanga, ndi zida zamakina olondolamonga masilinda.

Mwa magiredi awa,Chithunzi cha JIS G3454 STPG 370ndi chimodzi mwazinthu zomwe zimagwiritsidwa ntchito kwambiri pakukakamiza. TimaperekaSTPG 370, STPG 410, ndi magiredi ena okhala ndi zosankha zosiyanasiyana zomaliza kuti akwaniritse zofunikira zonse zamachitidwe ndi mawonekedwe m'mafakitale osiyanasiyana.

Monga ogulitsa odalirika,Womic Chitsuloamasunga zinthu zambiri zaChithunzi cha JIS G3454 STPG 370ndiSTPG 410 machubu opanda msoko, kuwonetsetsa kutumizidwa mwachangu komanso kusasinthika kwama projekiti anu.

 

Mitundu ina ya Miyezo ya JIS yaWomicMapaipi achitsulo

Mapaipi opanda msoko a JIS amatha kupangidwa ndi chitsulo cha kaboni, chitsulo cha aloyi, kapena chitsulo chosapanga dzimbiri, kutengera zofunikira. Miyezo ya JIS iyi imawunika momwe zinthu zimagwirira ntchito monga mphamvu zamakina, kuuma, kukana dzimbiri, kukana kutsekereza, kuyankha kwa kutentha, ndi zinthu zina zakuthupi.

Pansipa pali chidule cha mfundo zazikulu za chitoliro chachitsulo cha JIS ndi magiredi ake ofanana.

 

JIS G3439 - Chitsime cha Mafuta Opanda Seamless, Casing, Tubing ndi Drill Pipe

Makalasi azitsulo: STO-G, STO-H, STO-J, STO-N, STO-C, STO-D, STO-E

Ntchito: Chitsime chamafuta chopanda Seamless, chubu, ndi pobowola

Makampani: Kubowola Mafuta & Gasi ndi kufufuza

 

JIS G3441 - Machubu Achitsulo Aloyi Pazolinga Zopanga Makina

Maphunziro a Zitsulo: SCr420TK, SCM415TK, SCM418TK, SCM420TK, SCM430TK, SCM435TK, SCM440TK

Ntchito: Aloyi zitsulo machubu ntchito makina, mbali magalimoto, makina nyumba

 

JIS G3444 - Machubu achitsulo a Carbon a Zolinga Zazikulu Zazikulu

Maphunziro a Zitsulo: STK30, STK41, STK50, STK51, STK55

Ntchito: Zothandizira zomangika, mafelemu, makina omanga

Dimension Range: 21.7 mm - 1016.0 mm

 

JIS G3445 - Machubu a Zitsulo za Carbon Zolinga Zopanga Makina

Maphunziro a Zitsulo: STKM11A, STKM12A, STKM13A, STKM14A, etc.

Ntchito: Makina amakina, zida zamagalimoto, makina olondola

 

JIS G3455 - Mapaipi achitsulo a Carbon for High Pressure Service

Maphunziro a Zitsulo: STS38, STS42, STS49

Ntchito: Kupopera kwamphamvu kwambiri, ma boilers, ma hydraulic system

Dimension Range: 10.5 mm - 660.4 mm

 

JIS G3456 - Mapaipi achitsulo a Carbon a Ntchito Yotentha Kwambiri

Maphunziro a Zitsulo: STPT38, STPT42, STPT49

Ntchito: Nthunzi yotentha kwambiri, ma boilers, ma superheaters

Dimension Range: 10.5 mm - 660.4 mm

 

JIS G3460 - Mapaipi achitsulo a Service Low Temperature Service

Maphunziro a Zitsulo: STPL39, STPL46, STPL70

Ntchito: Ntchito ya Cryogenic, LNG, malo otsika kutentha

Dimension Range: 10.5 mm - 660.4 mm

 

JIS G3464 - Machubu Osinthira Kutentha Kwachitsulo kwa Ntchito Yotentha Yotsika

Maphunziro a Zitsulo: STBL39, STBL46, STBL70

Kugwiritsa ntchito: Zosinthira kutentha kwapang'onopang'ono, ma condensers

Dimension Range: 15.9 mm - 139.8 mm

 

JIS G3465 - Machubu Azitsulo Opanda Msoko Obowola

Maphunziro a Zitsulo: STM-055, STM-C65, STM-R60, STM-1170, STM-1180, STM-R85

Ntchito: Pobowola mapaipi, casing, ndi kubowola mipiringidzo

Dimension Range:

Kutalika: 43-142 mm

Mapaipi opanda pake: 34 - 180 mm

Kubowola Chitoliro: 33.5 - 50 mm

 

JIS G3467 - Machubu achitsulo a Heater Yowotchedwa

Maphunziro a Zitsulo: STF42, STFAl2, STFA22, STFA23, STFA24, STFA26

Kugwiritsa ntchito: Machubu otenthetsera moto, ng'anjo zoyezera, makina otenthetsera a petrochemical

Dimension Range: 60.5 mm - 267.4 mm

 

JIS G3101 - SS400 Chitsulo Choyaka Choyaka Choyaka

Kufotokozera:

JIS G3101 SS400 ndi imodzi mwazitsulo zogwiritsidwa ntchito kwambiri zotentha.

Ndi chitsulo cha kaboni cha ku Japan chomwe chimagwiritsidwa ntchito pomanga, kumanga, mafelemu, ndi makina.

Takulandilani kuti mutitumizire imelo kuti mumve zambiri:sales@womicsteel.com