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ASTM A992, A572, A283, A913 Chimiro Chesimbi: Misiyano Yakakosha Mumusika Wepasirose Wechimiro Chesimbi

Nhasi uno, kusarudza simbi yakakodzera kwakakosha pakuvimbika kwechivakwa, kugadzirwa, uye mutengo wepurojekiti muindasitiri yekuvaka. Pasi pemitemo yeAmerica kune simbi ina dzakajairika.simbi yekuvaka ASTM A992, A572, A283 uye A913imwe neimwe yesimbi idzi ine mazinga akasiyana ekushanda uye zvinodiwa pabasa.

chivakwa chesimbi chekuvaka boka rehumambo (2)
chivakwa chesimbi (4)

Kusiyana kwezvinhu uye Michina

ASTM A992
Chikamu: Simbi yekuvaka yakasimba-yakasimba ine alloy yakaderera (HSLA)
Kushushikana kushoma: 345 MPa (50 ksi) simba rekupa
Hunhu: Kuumbwa kwe "weld maker" uye zvinhu zvinodyirwa zvine chekuita nekushushikana zvinodzorwa zvakasimba kuti zvive nechokwadi chekuti zvinoenderana uye zvakasimba.
Fomu Guru: Yakagadzirirwa zvakananga flange inopisa yakafara (W/H beam).
A992 ndiyo simbi yakasimba kwazvo inoshandiswa muNorth America pakuvaka simbi ine furemu.

ASTM A572
Chikamu: Simbi yekuvaka yakasimba-yakasimba (HSLA)
Magiredhi: 42, 50, 55, 60, 65
Simba: Rakakura kupfuura simbi yakajairwa yekabhoni.
Kugovera: Maplate, makona, migero, matanda nezvimwe
Magiredhi epasi (Giredhi 42,50) anogona kusungirirwa nenzira dzakajairika dzekushongedza, Magiredhi epamusoro (Giredhi 65) anoda nzira dzakakosha dzekushongedza kana kuongororwa kwakawedzerwa senge PWHT nezvimwewo.

ASTM A283
Rudzi: Simbi yesimbi yekabhoni (simbi yakapfava)
Magiredhi: ABCD = Inowanikwa
Simba: Risina simba kupfuura A572 neA992
Ungati zvaive zvakafanana nekugadzira nekusonerera mwana wenzou nemutengo wenzou yakura.
Chinhu chemazuva ese chinonzi light-duty kana.General ASTM A283 ndicho chakagadzirirwa kushandiswa nezvivakwa zvisiri zvekuongorora.

ASTM A913
Rudzi: Simbi yakasimba ine simba rakaderera neQST (kudzima uye kuzvidzora) nzira
Magiredhi: 50, 65, 70 = Inowanikwa
Chimiro: Simba guru, kusimba kwakanyanya uye kugona kusundira zvakanaka musimbi yakasimba zvikuru.
Chimiro Chikuru Chematanda eflange akakora uye akaremara
A913 inonyanya kushandiswa uko zvikamu zvakasimba uye zvakatetepa zvakakosha muzvivakwa zvakakura uye zvirefu zvakagadzirwa nesimbi.

Kusiyana Kwekushandisa

ASTM A992
Zvivako zvemabhizinesi nezvivakwa zvesimbi zvedzimba
Mafuremu ezvivakwa zvirefu uye zvepakati
Zvivako zvemaindasitiri nezvinogovera
Chikonzero: Inogona kuvimbwa nayo zvakachengeteka uye kusveta zviri nyore, ichishandiswa pamuviri wemotokari.

ASTM A572
Mabhiriji
Mafekitori
Shongwe nenzvimbo dzemagetsi
Mapuratifomu anorema
Chikonzero: Mainjiniya ekugadzira vanogona kugadzirisa kuenzana pakati pesimba nemutengo nemagiredhi akasiyana.

ASTM A283
Zvivako zvakadzika
Mashedhi esimbi akareruka uye maworkshop
Mapurazi nezvivakwa zvenguva pfupi
Zvikamu zvisina kukosha
Chikonzero: Hazvina kudhura uye zviri nyore kubata zvinhu, asi zvine simba shoma rekutakura.

ASTM A913
Zvivako zvedenga
Mabhiriji marefu
Nhandare dzemitambo nedzimba dzekutengeserana
Mapurojekiti makuru emaindasitiri
Chikonzero: Nhengo dzakatetepa uye dzakareba zvinogona kuwanikwa nesimba rakawanda.

Musika uye Zvinodiwa Munharaunda

ASTM A992 Chimiro Chesimbi: Inowanikwa muUnited States neCanada, Middle East, Southeast Asia yeBuilding Frame.

ASTM A572 Chimiro Chesimbi: Inodiwa muzvikamu zveAmerica nenzvimbo dzakatarisana nezvivakwa zvakaita semabhiriji nezvivakwa zvinorema.

ASTM A283 Chimiro Chesimbi: Inoshandiswa zvakanyanya munyika dzisina kusimba pakuvaka zvisingadhuri uye zvisingadhuri.

ASTM A913 Chimiro cheSimbi: Inonyanya kushandiswa munyika dzakabudirira uye munzvimbo dzemapurojekiti makuru seUSA, Europe, Middle East, East Asia.

Kufunga Nezvemutengo uye Hupfumi

A283: Mutengo wakaderera uye mhando yakaderera

A992: Mutengo uri pakati nepakati, kusimba kwakanaka uye nyore kugadzira

A572Mutengo unoenderana negiredhi

A913: Mutengo wepamusoro payuniti imwe neimwe, asi simba rayo guru rinoderedza huwandu hwesimbi yese

Simbi dzakasimba kwazvo dzinogona kuderedza mari yese yepurojekiti nekuderedza zvinhu, kutakurwa uye huwandu hwekuisa.

Kugadzira uye Kushongedza

A283: Zviri nyore kucheka nekusundira

A992: Yakagadzirwa kuti ishandiswe kusanganisa zvivakwa

A572: Inonamirwa, asi kudzora kwakasimba kunodiwa kuti uwane mamakisi akakwira

A913: Nzira itsva inobvumira kugona kupinza zvakanaka padanho repamusoro-soro.

Pfupiso uye Kuenzanisa

Zvakajairika Simba Rakawanda Kushandiswa Kwakajairika Mutengo weZvinhu Misika Inopisa
ASTM A992 Yakakwirira Zvivakwa, mafuremu Pakati nepakati USA, Middle East, South Asia
ASTM A572 Pakati nepakati–Pamusoro Mabhiriji, zvirimwa Pakati nepakati–Pamusoro MaAmerica, Nzvimbo dzezvivakwa
ASTM A283 Zvakaderera Zvivako zvemwenje Zvakaderera Africa, South Asia, Central America
ASTM A913 Yakakwirira Zvikuru Mabhiriji makuru, mapurojekiti makuru Yakakwirira USA, Europe, Middle East, East Asia

ASTM A283, A992, A572 naA913 ndiwo magiredhi mana ekushanda kwesimbi yekuvaka. A283 ndeyekuchengetedza mari, A992 ndiyo furemu yekuvaka yakajairika, A572 inopa sarudzo dzakasiyana-siyana dzesimba rezvivakwa uye A913 ndiyo yakakosha pakushandiswa kwezvivakwa zvinorema uye zvepamusoro. Mapurojekiti ekuvaka akasimba ari kukonzera kutamira kune simbi dzekuvaka dzakasimba mumusika wepasi rose.

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Nguva yekutumira: Ndira-20-2026