Chitsulo Chotentha Chozungulira cha ku America Chotchedwa ASTM A36 | Wopanga ndi Wogulitsa wa Royal Steel Group

Chitsulo Chotentha Chozungulira cha U cha American Standard ASTM A36

Chithunzi Chodziwika cha American Standard ASTM A36 Hot Rolled Steel U Channel

Kufotokozera Kwachidule:

Mtengo wapamwambaASTM A36 U ChannelMa profiles a chitsulo chomangidwa amakhala ndi mphamvu zambiri, kulimba bwino komanso magwiridwe antchito okhazikika. Abwino kwambiri pomanga nyumba zamakono zachitsulo, mafelemu othandizira ndi mapulojekiti omanga mafakitale.

Mtundu wa Chinthu:C Channel (American Standard Channel)

Muyezo:ASTM A36

Ukadaulo:Hot rolled

Utali:6m, 9m, 12m kapena malinga ndi zomwe mukufuna

Kukula Koyenera:C3, C4, C5, C6, C8, C10, C12, C15

Mapulogalamu:Nyumba zomangira, zothandizira makina, mafelemu aukadaulo

Nthawi yoperekera:Masiku 7-15 ogwira ntchito

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Tsatanetsatane wa Zamalonda

Ma tag a Zamalonda

Gulu lachitsulo chachifumu cha Channel-steel

Chiyambi cha Zamalonda

Chinthu	Kufotokozera
Muyezo	ASTM A36 / ASTM A6
Zinthu Zofunika	Chitsulo Chopangidwa ndi Kaboni (Chitsulo Chochepa cha Kaboni)
Mphamvu Yopereka	≥ 250 MPa (36 ksi)
Kulimba kwamakokedwe	400 – 550 MPa
Njira Yopangira	Yotenthedwa (HR)

Kapangidwe ka Chitsulo cha ASTM A36

Katundu	Metric (SI)	Ufumu (US)
Mphamvu Yopereka (mphindi)	≥ 250 MPa	≥ 36,000 psi
Kulimba kwamakokedwe	400 - 550 MPa	58,000 - 80,000 psi
Kutalika (mphindi)	≥ 20% (mu 200 mm)	≥ 20% (mu mainchesi 8)
Kutalika (mphindi)	≥ 23% (mu 50 mm)	≥ 23% (mu mainchesi awiri)
Modulus ya Elasticity	200 GPa	29,000 ksi

Miyeso ndi Mafotokozedwe

Ma Channel Okhazikika a ASTM A36 aku America (Ma Channel Okhazikika - C Shape)

mainchesi	mapaundi/mafiti	d (mm)	b (mm)	tw (mm)	tf (mm)
C3 x 3.5	3.5	76.2	35.8	4.3	6.9
C3 x 4.1	4.1	76.2	35.8	4.3	6.9
C4 x 5.4	5.4	101.6	40.2	4.7	7.5
C5 x 6.7	6.7	127	44.5	4.8	8.1
C6 x 8.2	8.2	152.4	48.8	5.1	8.7
C8 x 11.5	11.5	203.2	57.4	5.6	9.9
C10 x 15.3	15.3	254	66	6.1	11.1
C12 x 20.7	20.7	304.8	74.7	7.2	12.7
C15 x 33.9	33.9	381	86.4	10.2	16.5

Ma ASTM A36 American Standard Channels (Ma Channels Osiyanasiyana - MC Shape)

mainchesi	mapaundi/mafiti	d (mm)	b (mm)	tw (mm)
MC6 x 12	12	152.4	63.4	7.9
MC8 x 18.7	18.7	203.2	75.6	8.9
MC10 x 22	22	254	84.2	7.4
MC12 x 31	31	304.8	93.2	9.4

Dinani batani la kumanja

Tsitsani Mafotokozedwe ndi Miyeso ya C CHANNLE Yaposachedwa.

Dinani apa

Mafotokozedwe Aukadaulo ndi Ntchito

Muyezo wa Zinthu:ASTM A36 (Zofunikira Zapadera za Chitsulo Chomangira Kaboni).

Muyezo Wofanana:ASTM A6 / A6M.

Kutalika Komwe Kulipo:Kutalika kwa 20ft (6.1m), 40ft (12.2m), kapena kosinthidwa kuti muwonjezere kunyamula kwa chidebecho.

Chithandizo cha pamwamba:Chakuda (Chodzipaka), Chopaka utoto, kapena Chotentha Choviikidwa mu Galasi (ASTM A123).

Chitsimikizo:Satifiketi Yoyeserera Yonse ya Mill (MTC) yoperekedwa motsatira EN 10204 3.1.

Kumaliza Pamwamba

gulu lachitsulo chachifumu cha ms upn u channel beam

Malo Akuda: Amaperekedwa nthawi yomweyo akatenthedwa, ndi sikelo ya oxide pamwamba.

gulu lachitsulo chachifumu cha galvanized upn u channel beam

Choviikidwa mu Hot-Dip Galvanized: Chimagwirizana ndi miyezo ya ASTM A123, chomwe chimapereka kukana dzimbiri kwamphamvu kwambiri, choyenera kugwiritsidwa ntchito panja.

gulu lachitsulo chachifumu chopaka mafuta akuda

Yopakidwa/Yopakidwa utoto: Choyambira chakuda, chofiira kapena cha imvi choletsa dzimbiri.

Chifukwa Chake Chimachokera kwa Ife

Ukatswiri Wachigawo:Imayang'ana kwambiri msika wa ku America, ndi nthambi zodzipereka ku United States ndi Guatemala.

Mphamvu Zapamwamba:Ma profiles a A36 amapereka mphamvu yocheperako ya 36,000 psi (250 MPa), zomwe zimapangitsa kuti kapangidwe kake kakhale kogwira mtima kwambiri kuposa ma profiles wamba a A36.

Kayendetsedwe Kogwira Mtima:Kutumiza mwachindunji khomo ndi khomo ndi phukusi labwino kwambiri loyendera panyanja kuti mupewe chinyezi ndi dzimbiri panthawi yonyamula.

Ntchito Yaikulu

Matabwa ndi Mizati: Zinthu zopangidwa ndi matabwa ndi maboti wamba zomwe zimakhudzidwa ndi kupepuka pang'ono mpaka pang'ono.

Mafelemu OthandiziraMafelemu omwe amasunga zida, mapaipi, zinthu zina, ndi zina zotero.

Njanji za Crane: Njanji zogwiritsidwa ntchito ndi ma crane oyenda opepuka mpaka apakatikati.

Zothandizira pa Bridge: Tiebar kapena zomangira milatho yokhala ndi mipata yaying'ono.

U CHANNLE UPN BEAM APPLICATIONS ROYAL STEEL GROUP (3)

U CHANNLE UPN BEAM APPLICATIONS ROYAL STEEL GROUP (2)

U CHANNLE UPN BEAM APPLICATIONS ROYAL STEEL GROUP (4)

Kulongedza ndi Kutumiza

1. Katswiri Wokonza Mapepala
Kupaka Kotetezeka: Chingwe chachitsulo champhamvu kwambiri chokhala ndi choteteza m'mphepete kuti chiteteze kusintha kwa flange.

Kuteteza Dzimbiri: Chogulitsidwacho chimakulungidwa bwino m'matumba apulasitiki osalowa madzi / opangidwa ndi nsalu yokhala ndi matumba otsukira mkati kuti alowetse chinyezi.

Kulondola kwathunthu: mtolo uliwonse uli ndi chizindikiro chachitsulo chosagwedezeka ndi nyengo Chiwerengero cha Kutentha, Giredi (Gr.50) ndi Kukula.

Kutumiza Kwabwino Kwambiri
Kutsegula Chidebe:
20GP: Yoyenera kutalika kwa 5.8m.
40HC: Yakonzedwa bwino kuti igwire ntchito kutalika kwa 11.8m/12m (Yolimbikitsidwa kwambiri pa ntchito zazikulu).
Njira zapadera: Zidebe zotseguka kuti zigwiritsidwe ntchito mosavuta ndi crane kapena Breakbulk kuti zigwiritsidwe ntchito kwambiri.

3. Katundu wa Zigawo
Kupita ku malo ena: Maofesi athu aku USA ndi Guatemala amatumiza katundu mwachindunji kumalo anu omangira.
Chitsimikizo cha Umphumphu: Kuyika dunnage (matabwa) pakati pa mitolo kuti tipewe kupindika panthawi yoyika zinthu pamodzi ndi kunyamula.

FAQ

Q1: Kodi chitsulo cha ASTM A36 n'chiyani?
A: Chitsulo chofewa chomwe chimagwiritsidwa ntchito kwambiri ku North America chomwe sichimawononga mpweya wambiri, chimakhala ndi kusinthasintha kwakukulu, mawonekedwe abwino komanso kulimba, chomwe chimagwira ntchito ngati chitsulo chogwiritsidwa ntchito popanga ndi mafakitale.

Q2: Kusiyana pakati pa C-channel ndi MC-channel?
A: Ma C-channels okhazikika ali ndi ma flanges amkati ocheperako okhala ndi miyeso yokhazikika ya ku America. Ma MC (osiyanasiyana) ma channels ali ndi m'lifupi mwa flanges ndi makulidwe a ukonde kuti agwiritsidwe ntchito mwapadera pa frame ndi stair stringer. Onsewa ali mu ASTM A36 grade.

Q3: Miyeso yokhazikika ya njira za A36?
A: Yolamulidwa ndi muyezo wa ASTM A6, kuya kwake kumayambira pa mainchesi atatu (C3) mpaka mainchesi 15 (C15). Malamulo olembera kukula: kuya + kulemera pa phazi lililonse (monga, C3×4.1, C8×11.5).

Q4: Kodi chitsulo cha ASTM A36 chingathe kuwotcherera?
A: Inde. Imakhala ndi kuthekera kowotcherera bwino kwambiri. Njira zowotcherera zodziwika bwino (SMAW, GMAW, oxyacetylene welding) zimagwiritsidwa ntchito, popanda kutenthetsa kwambiri kapena kutentha pambuyo pake kuti zikhale zokhuthala.

Q5: Kodi njira za A36 U zitha kuyendetsedwa ndi galvanized?
A: Inde. Popeza chitsulo cha kaboni chimatha kugwidwa ndi dzimbiri, kuviika m'madzi otentha (ASTM A123) ndiye njira yodziwika bwino yochizira dzimbiri m'malo akunja ndi m'nyanja.

Q6: Kodi mungawerenge bwanji A36 steel MTC?
A: Standard EN 10204 3.1 MTC ikufotokoza mfundo zitatu zazikulu: 1. Kapangidwe ka mankhwala (C, Mn, P, S, Si); 2. Kapangidwe ka makina: mphamvu yotulutsa ≥36 ksi, mphamvu yokoka 58–80 ksi, kutalika ≥20%; 3. Kutsata kwa chinthu kudzera mu nambala yofanana ya kutentha.

Q7: Kutalika kwa zinthu zotumizira kunja?
A: Kupatula kutalika kwa muyezo wa US wa 20ft/40ft, kukula kwakukulu kwa katundu wotumizidwa kunja ndi 5.8m/11.8m kuti mulowetse zinthu mu chidebe chokhazikika. Ntchito yodulira zinthu mwamakonda ikupezekanso.

Q8: Kugwiritsa ntchito njira za A36 zomwe zimagwiritsidwa ntchito nthawi zambiri?
A: Amagwiritsidwa ntchito kwambiri pomanga nyumba, ma lintels, zigawo za milatho, zotchinga misewu ikuluikulu, ma trailer a magalimoto akuluakulu, maziko a makina, zida zaulimi ndi makina oyika mphamvu ya dzuwa.