JIS G3454 karubone ERW umuyoboro w'icyuma,
,
| Imiterere | Tekiniki | Ibikoresho | Bisanzwe | Icyiciro | Ikoreshwa |
| Umuyoboro w'amashanyarazi Welded (ERW) umuyoboro w'icyuma | Umuvuduko mwinshi | Ibyuma bya Carbone | API 5L PSL1 & PSL2 | GR.B, X42, X46, X52, X60, X65, X70, nibindi | Gutwara peteroli na gaze |
| ASTM A53 | GR.A, GR.B. | Kuburyo (Piling) | |||
| ASTM A252 | GR.1, GR.2, GR.3 | ||||
| BS EN10210 | S275JRH, S275J0H, S355J0H, S355J2H, nibindi | ||||
| BS EN10219 | S275JRH, S275J0H, S355J0H, S355J2H, nibindi | ||||
| JIS G3452 | SGP, n'ibindi | Gutwara amazi yumuvuduko ukabije | |||
| JIS G3454 | STPG370, STPG410, nibindi | Gutwara amazi yumuvuduko ukabije | |||
| JIS G3456 | STPG370, STPG410, STPG480, nibindi | ubushyuhe bwo hejuru ibyuma |
Umuyoboro watumijwe munsi yibi bisobanuro ni serivisi ya pression ku bushyuhe ntarengwa bwa 350 ℃。
Umuyoboro wambaye ubusa, umukara wirabura cyangwa ushyushye dip zinc-ushyizweho (wabigenewe);
Mu bupfundikizo hamwe n'ipamba ebyiri;
Byombi birangirana nabashinzwe kurinda;
Impera yibibaya, impera ya bevel (Iyo bisabwa nuwaguze na S≤22mm, umuyoboro wumuyoboro ugomba gutondekwa, impamyabumenyi: 30 ° (+ 5 ° ~ 0 °), kandi uburebure bwurukuta rwumuzi ntibugabanuka na <2.4 mm.);
Ikimenyetso.
Impamyabumenyi hamwe na Shimi (％)
| Icyiciro | C≤ | Si≤ | Mn | P≤ | S≤ |
| STPG370 | 0.25 | 0.35 | 0.30 ~ 0.90 | 0.040 | 0.040 |
| STPG410 | 0.30 | 0.35 | 0.30 ~ 1.00 | 0.040 | 0.040 |
|
|
|
|
|
|
|
| Ibikoresho bya mashini | ||||||
| Icyiciro | Imbaraga | Tanga imbaraga | Kurambura% | |||
| N / m㎡ | N / m㎡ | No.11 cyangwa No.12 ibice by'ibizamini | No. 5 ibice by'ibizamini | No. 4 Ikizamini | ||
|
|
| Birebire | Guhindura | Birebire | Guhindura | |
| STPG370 | 370 min | 215 min | 30 min | 25 min | 28 min | 23 min |
| STPG410 | 410 min | 245 min | 25 min | 20 min | 24 min | Imin |
Ubworoherane bwa OD na WT
| Igabana | Ubworoherane kuri OD | Ubworoherane kuri WT | ||
| Ubukonje bwarangije ERW Umuyoboro | 24A cyangwa munsi | +/- 0.3mm | Munsi ya 3mm
3mm cyangwa irenga | +/- 0.3mm
+/- 10% |
| 32A cyangwa irenga | +/- 0.8% |
|
| |
| Ku miyoboro yubunini bwa nomero 350A cyangwa irenga, kwihanganira kuri OD wenda bigenwa nuburebure buzengurutse.Muri iki gihe, kwihanganira bizaba +/- 0.5% | ||||
JIS G3454 ERW serivisi yo gutera kashe ya parike ni ikintu cyingenzi cyo guhimba ibyuma bya ERW no kubyaza umusaruro.JIS G3454 nigipimo cy’inganda cy’Ubuyapani cyerekana imiyoboro ya karubone ya serivisi y’ubushyuhe bwo hejuru.Umuyoboro w'icyuma wa ERW (amashanyarazi welded welded) ukorwa nuburyo inzira yimpande zimpapuro cyangwa imirongo ishyuha kandi igahuzwa hamwe nigitutu, ikora umuyoboro udafite kashe kandi ukomeye.Serivise za kashe zigira uruhare mu gukora JIS G3454 ERW Imiyoboro y'icyuma igira uruhare runini mu kwemeza ubwiza n'ubwizerwe bw'iyi miyoboro.Serivise za kashe zirimo gukoresha imashini zumuvuduko ukabije kugirango zikore imiyoboro kurwego rwifuzwa.Iyi nzira iremeza ko umuyoboro ufite impera zoroshye kandi zuzuye, hamwe nuburebure bwurukuta ruhoraho muburebure bwarwo.Imwe mu nyungu zingenzi za JIS G3454 ERW serivisi zamakuru zicyuma nubushobozi bwo gukora imiyoboro ifite uburinganire bwuzuye kandi bwuzuye.Serivise za kashe zituma igenzurwa cyane mubikorwa byo gukora, kwemeza ko umuyoboro wujuje ubuziranenge n'ibisabwa.Byongeye kandi, gukoresha imashini zifite umuvuduko mwinshi mugihe cya kashe zifasha gukora imiyoboro ifite imbaraga zidasanzwe kandi ziramba, bigatuma ikoreshwa muburyo butandukanye mubikorwa nka peteroli na gaze, ubwubatsi, n’imodoka.Byongeye kandi, JIS G3454 ERW serivisi yo gukanda imiyoboro irashobora kandi gutanga imiyoboro yoroshye kandi nziza.Imashini zikoreshwa muri kashe zishobora gutonesha no gutunganya ubuso bwumuyoboro, bikavamo ibicuruzwa byiza cyane.Ibi nibyingenzi byingenzi mubisabwa aho imiyoboro igaragara cyangwa igaragara kuko izamura isura rusange kandi ikemeza neza iherezo ryiza.Mu gusoza, JIS G3454 ERW Serivise zikanda zicyuma nigice cyingenzi mubikorwa byo gukora, bituma habaho umusaruro mwiza kandi wizewe kubikorwa bitandukanye bya serivise.Yizeza ibipimo bifatika, ubudakemwa bwo gusudira, hamwe nubuso bworoshye, bigatuma iyi miyoboro ikwiranye ninganda nini zikoreshwa.
复制
