JIS G 3454 STPG370 Carbone idafite ibyuma

Ibisobanuro bigufi:

Igipimo: JIS G 3454;
Icyiciro: STPG 370;
Inzira: idafite icyerekezo cyangwa ERW (gusudira amashanyarazi);
Ibipimo: 10.5mm - 660.4mm (6A - 650A) (1 / 8B - 26B);
Uburebure: ≥ 4 m, cyangwa uburebure bwihariye;
Serivisi: gukata, gutunganya amaherezo, guturika kurasa, gupakira, gutwikira, nibindi.
Amagambo: FOB, CFR na CIF barashyigikiwe;
Kwishura: T / T, L / C;
Ibyiza: Abacuruzi b'ibyuma hamwe n'abacuruzi baturuka mu Bushinwa.

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Ibicuruzwa birambuye

Ibicuruzwa

Niki ibikoresho bya STPG 370?

STPG 370 nicyiciro cya karubone nkeya yicyuma cyerekanwe mubuyapani busanzwe JIS G 3454.

STPG 370 ifite imbaraga zingana zingana na 370 MPa nimbaraga ntoya ya 215 MPa.

STPG 370 irashobora kubyazwa umusaruro nk'icyuma kitagira icyuma cyangwa ibyuma bisudira ukoresheje uburyo bwo gusudira amashanyarazi (ERW).Irakwiriye gukoreshwa muri sisitemu yo kuvoma igitutu hamwe nubushyuhe bwo gukora bugera kuri 350 ° C.

Ibikurikira, tuzareba kuri STPG 370 duhereye kubikorwa byo gukora, ibigize imiti, imiterere yubukanishi, ibizamini byumuvuduko wa hydrostatike, ibizamini bidasenya, hamwe nuburinganire.

Uburyo bwo gukora

JIS G 3454 STPG 370 irashobora gukorwa hifashishijwenta nkomyi or ERWinzira yo gukora, ihujwe nuburyo bukwiye bwo kurangiza.

Ikimenyetso cy'amanota	Ikimenyetso cyibikorwa byo gukora
	Uburyo bwo gukora imiyoboro	Uburyo bwo kurangiza
STPG370	Nta nkomyi: S. Kurwanya amashanyarazi gusudira: E.	Bishyushye birangiye: H. Ubukonje burangiye: C. Nkuko kurwanya amashanyarazi byasudutse: G.

Nta nkomyibirashobora kugabanywamo ibice:

SH: Umuyoboro ushyushye urangije icyuma;

SC: Umuyoboro w'icyuma urangije ubukonje;

ERWbirashobora kugabanywamo ibice:

EH: Amashanyarazi ashyushye arangije amashanyarazi asudira;

EC: Amashanyarazi arangije ubukonje bwo gusudira umuyoboro w'icyuma;

EG: Kurwanya amashanyarazi gusudira ibyuma uretse ibyuma bishyushye kandi bikonje.

Ibigize imiti

JIS G 3454yemerera kongeramo ibintu bya chimique bitari kumeza.

Ikimenyetso cy'amanota	C	Si	Mn	P	S
Ikimenyetso cy'amanota	max	max	-	max	max
JIS G 3454 STPG 370	0,25%	0.35%	0.30-0.90%	0.040%	0.040%

STPG 370 nicyuma gito cya karubone ukurikije imiterere yimiti.Ibigize imiti yabugenewe kugirango ibashe gukoreshwa mubidukikije bitarenze 350 ° C, hamwe nimbaraga nziza, ubukana, hamwe nubushyuhe bwo hejuru.

Ibikoresho bya mashini

Ikimenyetso cy'amanota	Imbaraga	Gutanga umusaruro cyangwa guhangayika	Kurambura min,%
			Igice cyikizamini
			No.11 cyangwa No.12	No.5	No.4
	N / mm² (MPA)	N / mm² (MPA)	Icyerekezo cyikizamini
	min	min	Kuringaniza umuyoboro	Perpendicular to pipe axis	Kuringaniza umuyoboro	Perpendicular to pipe axis
STPT370	370	215	30	25	28	23

Usibye imbaraga zingana, imbaraga zingana, no kuramba twavuze haruguru, hariho n'ikizamini cyoroshye kandi kigoramye.

Ikizamini cya Flattening: Iyo intera iri hagati yamasahani yombi igeze ku ntera yagenwe H, ntihazabaho inenge cyangwa ibice hejuru yumuringoti wibyuma.

Kwunama: Umuyoboro ugomba kugororwa 90 ° kuri radiyo inshuro 6 z'umurambararo wacyo.Urukuta rw'umuyoboro rugomba kuba rutagira inenge cyangwa uduce.

Ikizamini cya Hydrostatike cyangwa Ikizamini kidasenya

Buri muyoboro wibyuma ukorerwa hydrostatike cyangwa ikizamini kidasenya kugirango ugenzure inenge zose zitagaragara mumaso.

Ikizamini cya Hydrostatike

Ukurikije icyiciro giteganijwe cyuburebure bwurukuta rwumuyoboro wibyuma, hitamo agaciro keza k’amazi, komeza byibuze amasegonda 5, hanyuma urebe niba umuyoboro wibyuma uva.

Ubunini bw'urukuta	Umubare w'urutonde: Sch
Ubunini bw'urukuta	10	20	30	40	60	80
Umuvuduko ntarengwa wa hydraulic, Mpa	2.0	3.5	5.0	6.0	9.0	12

Imbonerahamwe yuburemere bwa JIS G 3454 hamwe na gahunda ya Pipe irashobora kurebwa ukanze umurongo ukurikira:

· JIS G 3454 Imbonerahamwe yuburemere bwibyuma

· ingengabihe 10,gahunda 20,gahunda 30,gahunda 40,gahunda 60, naingengabihe 80.

Ikizamini kidasenya

Niba igenzura rya ultrasonic rikoreshwa, rigomba gushingira ku gipimo gikaze kuruta ibimenyetso bya UD muri JIS G 0582.

Niba igeragezwa rya eddy ryakoreshejwe, rigomba kuba rishingiye ku gipimo gikaze kuruta ibimenyetso by'icyiciro cya EY muri JIS G 0583.

Galvanised

Muri JIS G 3454, imiyoboro idafite ibyuma yitwaimiyoboro y'umukaran'imiyoboro ya galvanised ibyuma byitwaimiyoboro yera.

Umuyoboro wera: umuyoboro w'icyuma

Umuyoboro wirabura - umuyoboro wicyuma udafite galvanis

Umuyoboro wumukara: umuyoboro wicyuma udafite ingufu

Inzira y'imiyoboro yera nuko imiyoboro yumukara yujuje ibyangombwa iraswa cyangwa igatoragurwa kugirango ikureho umwanda hejuru yumuyoboro wibyuma hanyuma igashyirwa hamwe na zinc yujuje ubuziranenge bwa JIS H 2107 byibuze icyiciro 1. Ibindi bibazo birakorwa. ukurikije JIS H 8641.

Ibiranga igipande cya zinc bigenzurwa hakurikijwe ibisabwa na JIS H 0401, ingingo ya 6.

Ibyerekeye Twebwe

Kuva yashingwa mu 2014,Botop Steelyabaye umuyobozi wambere utanga imiyoboro ya karubone mumajyaruguru yUbushinwa, izwiho serivisi nziza, ibicuruzwa byiza, nibisubizo byuzuye.

Isosiyete itanga imiyoboro inyuranye y’ibyuma bya karubone n’ibicuruzwa bifitanye isano na byo, birimo icyuma, ERW, LSAW, hamwe n’icyuma cya SSAW, ndetse n’umurongo wuzuye w’ibikoresho bya flanges na flanges.Ibicuruzwa byayo bidasanzwe birimo kandi amavuta yo mu rwego rwo hejuru hamwe na austenitis ibyuma bitagira umuyonga, bigenewe guhuza ibyifuzo byimishinga itandukanye.