Ikirangantego cyiza cyo mu Bushinwa Itsinda Ikirangantego / ERW yasudira Stainless / Carbone / Alloy Galvanized Square / umuzenguruko utagira icyuma / Umuyoboro w’ubushyuhe
Incamake
Inshingano zacu ni ugutezimbere muburyo bushya bwo gutanga ibikoresho byikoranabuhanga bigezweho kandi byitumanaho mugutanga igiciro cyongeweho ibiciro, inganda zo ku rwego rwisi, hamwe nubushobozi bwo gusana Seamless / ERW welded Stainless / Carbon / Alloy Galvanized Square / kuzenguruka Umuyoboro udafite ibyuma, Ibicuruzwa byacu byoherejwe mu burasirazuba bwo hagati, Uburayi, Koreya, Vietnamname, Iraki, Uburusiya n'ibindi bihugu. Kubireba imbere kugirango dushyireho ubufatanye butangaje kandi burambye hamwe nawe mugihe kiri imbere! Dufite ibisubizo byiza hamwe no kugurisha inzobere hamwe nitsinda rya tekiniki. Hamwe niterambere ryikigo cyacu, turashobora kugeza abakiriya ibicuruzwa byiza, inkunga nziza ya tekiniki, serivisi nziza nyuma yo kugurisha.
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