Uruganda rukora Ubushinwa ASTM A53 Umuyoboro wo gusudira Umuyoboro wa Carbone Umuyoboro wa SSAW
Incamake
Hamwe nikoranabuhanga ryambere ryambere hamwe numwuka wacu wo guhanga udushya, ubufatanye, inyungu niterambere, tugiye kubaka ejo hazaza heza hamwe numuyoboro wawe wubahwa wicyuma watanzwe, Turakomeza gahunda yo gutanga mugihe gikwiye, ibishushanyo mbonera bishya, ubuziranenge no gukorera mu mucyo abaguzi. Moto yacu igomba kuba gutanga ibicuruzwa byiza mugihe cyagenwe.
Murakaza neza gusura isosiyete yacu, uruganda nububiko bwacu aho herekana ububiko bwacu buzahuza nibyo mutegereje. Hagati aho, biroroshye gusura urubuga rwacu, kandi abakozi bacu bagurisha bazagerageza uko bashoboye kugirango baguhe serivise nziza. Menya neza ko utwandikira niba ukeneye amakuru menshi. Intego yacu ni ugufasha abakiriya kumenya intego zabo. Turimo gukora ibishoboka byose kugirango iki kibazo cyunguke.
Kubijyanye n'icyuma cya karuboni isudira, hari ubwoko bwiza bwitwa MS pipe, bivuze ko imiyoboro ikozwe mubyuma byoroheje / ibyuma bito bya karubone (ibyuma bya karubone birimo karubone iri munsi ya 0.25%). Ubu bwoko bwumuyoboro buramenyerewe cyane, bukoreshwa muburyo bwubaka, scafold nibindi. Iyi miyoboro yoroheje iroroshye, ntishobora kwihanganira imbaraga nyinshi nigitutu, bityo rero irashobora gukoreshwa mugutwara umuvuduko muke. Kuberako ubu bwoko bwibyuma bufite umutungo muto wubukanishi, ntibuzakoreshwa muriimikoreshereze scenario ifite ibisabwa cyane, iyo rero abantu bavuga umuyoboro wa MS, burigihe bisobanura umuyoboro usudutse.
Gusaba
Irakoreshwa Cyane kubice byingufu nigitutu, no mubikorwa rusange ibyuka, amazi, gaze numuyoboro wikirere.
Icyiciro rusange
GR.A, GR.B.
Ibigize imiti
| Icyiciro | Ibigize% ， ≤ | ||||||||
| C | Mn | P | S | CuA | NiA | CrA | MoA | VA | |
| S ubwoko pipe umuyoboro udafite icyerekezo） | |||||||||
| GR.A | 0.25B | 0.95 | 0.05 | 0.045 | 0.40 | 0.40 | 0.40 | 0.15 | 0.08 |
| GR.B | 0.30C | 1.20 | 0.05 | 0.045 | 0.40 | 0.40 | 0.40 | 0.15 | 0.08 |
| E Ubwoko ist Kurwanya imiyoboro isudira） | |||||||||
| GR.A | 0.25B | 0.95 | 0.05 | 0.045 | 0.40 | 0.40 | 0.40 | 0.15 | 0.08 |
| GR.B | 0.30C | 1.20 | 0.05 | 0.045 | 0.40 | 0.40 | 0.40 | 0.15 | 0.08 |
| Ubwoko bwa F ur Umuyoboro wo gusudira （ | |||||||||
| A | 0.30B | 1.20 | 0.05 | 0.045 | 0.40 | 0.40 | 0.40 | 0.15 | 0.08 |
A Igiteranyo cyibi bintu bitanu ntigomba kurenza 1.00%。
B Kuri buri 0.01% kugabanuka mubintu byinshi bya karubone, ibyinshi bya manganese biremewe kwiyongera 0,06%, ariko ntarengwa ntibishobora kurenga 1.35%.
C Buri 0.01% igabanuka mubintu byinshi bya karubone bizatuma ibipimo bya manganese byiyongera 0,06%, ariko ntarengwa ntibigomba kurenga 1.65%.
Umutungo wa mashini
| ikintu | GR.A | GR.B |
| imbaraga zingana, ≥, psi [MPa] Imbaraga Zitanga, ≥, psi [MPa] Gauge 2in.kandi kurambura 50mm | 48 000 [330] 30 000 [205] A, B. | 60 000 [415] 35 000 [240] A, B. |
A Uburebure ntarengwa bwo gupima uburebure bwa 2in. (50mm) bizagenwa na formula ikurikira ：
e = 625000 (1940) A.0.2/U0.9
e = kurambura byibuze igipimo cya 2in. (50mm), ijanisha ryegereye hafi 0.5%;
A. kandi Iragereranijwe na 0,75in.2 (500mm2), iyaba ari nto.
U = yerekanwe byibuze imbaraga zingana, psi (MPa).
B Kubintu bitandukanye byubunini butandukanye bwikigereranyo cyikigereranyo kandi byateganijwe byibuze imbaraga zingana, uburebure ntarengwa busabwa bwerekanwe kumeza X4.1 cyangwa Imbonerahamwe X4.2, ukurikije ibisabwa.
Ibisabwa
Ikizamini cya Tensile, ikizamini cyo kunama, ikizamini cya hydrostatike, ikizamini cyamashanyarazi kidafite ingufu.
Gutanga Ubushobozi
Ubushobozi bwo Gutanga: Toni 2000 Kwezi Kurupapuro rwa ASTM A53 / A53M-2012 Umuyoboro wibyuma
Gupakira
Muri Bundles No Mubisanduku Bikomeye
Gutanga
Iminsi 7-14 niba mububiko, iminsi 30-45 yo gutanga
Kwishura
30% kubitsa, 70% L / C cyangwa B / L kopi cyangwa 100% L / C ukireba
Ibicuruzwa birambuye
Tube Tube
GB / T 8162-2008
ASTM A519-2006
BS EN10210-1-2006
ASTM A53 / A53M-2012
GB9948-2006
GB6479-2013
