Ibyuma by'Abanyamerika by'Icuma ASTM A572 Akabari k'Icuma Gazunguruka

Ishusho y'urubaho rw'icyuma cya Amerika ASTM A572 Cyuzuye cy'icyuma

Ibisobanuro bigufi:

ASTM A572 Round Steel Bar ni ubwoko bw'icyuma gifite imbaraga nyinshi kandi gikozwe mu buryo bwa A572, kikaba ari icyuma cyo mu rwego rwa A572, kikaba gisobanurwa na ASTM. Gifite imbaraga nziza ku buremere, ubushobozi bwo gusudira, kirwanya ingese kandi gikoreshwa cyane mu nyubako, mu bwubatsi no mu nganda.

Nimero y'icyitegererezo:A572

Ibisanzwe:ASTM

Tekiniki:Ishyushye cyane

Imbaraga z'umusaruro:345–450 MPa (bitewe n'urwego)

Ingufu zo Gukurura:450–620 MPa

Uburebure:uburebure bwa metero 6, metero 12, cyangwa uburebure bwihariye

Porogaramu:Imitako y'inyubako, ibiraro, imashini z'inganda, gukora ibintu bikomeye

Icyemezo:ISO

Isaha yo gutanga:Iminsi 7–15 bitewe n'ingano y'ibicuruzwa

Amategeko yo kwishyura:T/T: 30% by'ingwate + 70% mbere yo kohereza

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Ibisobanuro birambuye ku gicuruzwa

Ibirango by'ibicuruzwa

Ibisobanuro birambuye ku gicuruzwa

Ikintu	Ibisobanuro birambuye
Izina ry'igicuruzwa	Akabati k'icyuma ka ASTM A572
Ibipimo ngenderwaho by'ibikoresho	Icyuma cya ASTM A572 gifite imbaraga nyinshi kandi giciriritse (HSLA)
Icyiciro	Icyiciro cya 42 / 50 / 55 / 60 (Akenshi atangwa: Icyiciro cya 50)
Ubwoko bw'igicuruzwa	Akabari ko kuzenguruka
Ibikoresho bya shimi	C ≤ 0.23%; Mn 0,85–1.35%; P ≤ 0,04%; S ≤ 0,05%; Si 0.15–0.40%; Cu ≤ 0,20%
Imbaraga z'umusaruro	345–450 MPa (bitewe n'urwego)
Imbaraga zo Gufata	450–620 MPa (bitewe n'urwego)
Kurekura	≥ 18%
Ingano ziboneka	Ingano / Ubugari: Ihariye; Uburebure: 6 m, 12 m, cyangwa uburebure bugabanijwe
Imiterere y'ubuso	Umukara / Yasutsweho amavuta / Yasizwe irangi / Yashyizwemo icyuma gishyushye (si ngombwa)
Uburyo bwo gukora	Ishyushye cyane
Serivisi zo Gutunganya	Gukata, Kugonda, Gutunganya imigozi, Gutunganya imashini, Gutunganya CNC
Porogaramu	Imitako y'inyubako, ibiraro, imashini z'inganda, gukora ibintu bikomeye, imiterere y'ubwubatsi
Ibyiza	Ifite imbaraga nyinshi hagati y'uburemere, ishobora gusudira neza, ikora neza cyane, iramba kandi yizewe
Igenzura ry'Ubuziranenge	Icyemezo cy'ikizamini cy'inganda (MTC); Icyemezo cya ISO 9001
Gupakira	Imigozi y'icyuma, amapaleti y'ibiti cyangwa imipfundikizo irinda kwangirika, gupakira mu mahanga ibikenewe mu mazi
Igihe cyo gutanga	Iminsi 15–30 bitewe n'ingano y'ibicuruzwa byatumijwe n'uburyo byahinduwe
Amategeko yo Kwishyura	T/T: 30% y'inyongera + 70% y'amafaranga asigaye

Ingano y'icyuma gikozwe mu cyuma cya ASTM A572

Ingano (mm / muri)	Uburebure (m / ft)	Uburemere kuri Metero (kg/m2)	Ubushobozi bwo gutwara imizigo bugera kuri kg	Inyandiko
20 mm / 0.79 inches	metero 6 / metero 20	2.56 kg/m	750–950	ASTM A572 Icyiciro cya 50 HSLA
25 mm / 0.98 inches	metero 6 / metero 20	3.99 kg/m	1.050–1.350	Uburyo bwo gusudira bwiza, ikoreshwa mu nyubako
30 mm / 1.18 inches	metero 6 / metero 20	5.76 kg/m	1.600–2.000	Imiterere rusange n'ubuhanga
32 mm / 1.26 inches	metero 12 / metero 40	6.16 kg/m	2,000–2,400	Ubwubatsi bw'imirimo iciriritse
40 mm / 1.57 inches	metero 6 / metero 20	9.95 kg/m	2,700–3,200	Imashini n'imitako by'inganda
50 mm / 1.97 inches	metero 6–12 / metero 20–40	15.52 kg/m	4,000–4,700	Ibice bitwara imizigo
mm 60 / 2.36 inches	metero 6–12 / metero 20–40	22.34 kg/m	5,500–6,200	Ibyuma biremereye byubatswe mu nyubako

Ibikubiye mu cyuma cya ASTM A572 Cyuzuye

Icyiciro cyo Guhindura	Amahitamo	Ibisobanuro / Inyandiko
Ingano	Ingano, Uburebure	Ingano: Ø10–Ø100 mm (ishobora guhindurwa); Uburebure: 6 m / 12 m cyangwa ikase bitewe n'ibisabwa n'umushinga
Gutunganya	Gukata, Gushyiramo insinga, Kuzigonda, Gutunganya	Uduti dushobora gucibwa, gukururwa, gutoborwa, gucukurwa, cyangwa gukorerwa imashini hakurikijwe ibishushanyo cyangwa ibisabwa byihariye mu ikoreshwa ryatwo.
Ubuvuzi bw'ubuso	Umukara, Urimo ibinure n'amavuta, Urimo irangi, Urimo irangi	Byatoranijwe hashingiwe ku ikoreshwa ry'imbere/inyuma n'ibisabwa mu kurwanya ingese
Kugororoka no Kwihanganirana	Igipimo / Ubuziranenge	Ubuhanga bugenzurwa kandi bushobora kwihanganira ibintu mu buryo bungana buboneka iyo ubisabye
Gushyiramo ikimenyetso no gupakira	Ibirango byihariye, Umubare w'ubushyuhe, ipaki yo kohereza mu mahanga	Ibirango birimo ingano, urwego (ASTM A572 Urwego 50), inomero y'ubushyuhe; bipakiye mu mipfunyika y'icyuma ikwiriye koherezwa mu makontena cyangwa mu gace biherereyemo.

Kurangiza ubuso

Ubuso bw'icyuma cya karuboni

Ubuso bw'icyuma gikozwe mu lisansi

Ubuso bushushanyijeho irangi

Porogaramu

1. Inkunga ku nyubako
Imiringa, inkingi, ibyuma bifasha mu kubaka, udukingirizo n'ibindi bintu by'ingenzi bitwara imizigo bigomba gukomera kandi biramba.

2. Inyubako n'Ibyuma
Inyubako zoroheje, ziciriritse n'iziremereye ku nganda, ibiraro, amaduka, ububiko n'ibindi bikoresho byose bifitanye isano.

3. Ibice by'imashini n'ibikoresho
Amafuremu, imitako, imigozi n'ibice bya mekanike bisaba imbaraga nyinshi n'ubukomere.

4. Ibikoresho by'ibyuma bikozwe mu byuma
Amateraniro asudeshejwe hamwe n'amasahani n'imigozi byihariye bigamije ubwubatsi, inganda, n'inganda rusange.

Ibyiza byacu

Ubwiza bwizewe: Ikoranabuhanga rijyanye n'amahame ya ASTM hamwe n'imikorere ushobora kwizera.

Amahitamo ashobora guhindurwa: Imiterere ya Sous plusieurs, qualité et options de traitement.

Isoko ryizewe: Gushaka amakuru menshi no kuyatanga vuba.

Ubufasha bw'umwuga:Inama kuva ku guhitamo kugeza ku busabe.

Agaciro k'amafaranga:Ibiciro biri ku rugero rwiza nta kibazo kirimo ku bwiza.

Biroroshye kohereza ibicuruzwa mu mahanga:Gupakira bikwiye kugira ngo bikoreshwe mu nyanja hamwe n'inyandiko yuzuye.

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Gupakira no Kohereza

Gupakira:
Imigozi y'icyuma ihambiriwe n'imigozi y'icyuma idakira ingese, ikomeye bihagije ku buryo idashobora kwimuka mu gihe cyo kuyitwara.

Udupfunyika duhambirwa ku gipangu cy'ibiti cyangwa ku nkunga ikomeye kugira ngo dukoreshwe kure.

Mu kurinda ingese, hashobora gukoreshwa ibipfukisho by’uburinzi (plasitiki, tarpaulin cyangwa irangi).

Buri paki ifite ingano, urwego (ASTM A572 Urwego rwa 50), inomero y'ubushyuhe na kode y'akazi kugira ngo byorohere gukurikirana no gukurikirana.

Kohereza:
Bikwiriye koherezwa mu makontenari (FCL/LCL), ahantu hagari, cyangwa imizigo myinshi bitewe n'ingano n'aho ijya.

Igihe cyo gutanga ubusanzwe ni iminsi 15 kugeza kuri 30 gitandukana bitewe n'ingano n'uburyo byahinduwe.

Inyandiko zirimo ni icyemezo cy’ibizamini by’uruganda (MTC), urutonde rw’ibipakirwa n’inyandiko zo kohereza ibicuruzwa kugira ngo bitange imisoro ku buntu.

Uburyo bworoshye bwo gutwara ibintu butuma abakiriya bo mu gihugu no mu mahanga bagezwa ku gihe.

Ibibazo Bikunze Kubazwa

Q1: Ni ibihe bikoresho bikoreshwa?
A: ASTM A572 Grade 50 icyuma gikomeye cyane gifite imbaraga nkeya kandi gishobora gusudira neza kandi gikwiriye gukoreshwa mu nyubako no mu nganda rusange.

Ikibazo cya 2: Ese utubari dushobora guhindurwa?
A: Yego, uburebure, uburebure, irangi ry'ubuso n'imiterere ya mekanike bishobora guhindurwa hakurikijwe imishinga yawe.

Q3: Ni ubuhe buryo bwo kuvura ubuso buhari?
A: Umukara / wasizwe amavuta / washyizwemo galvanize ishyushye / wasizwe irangi kugira ngo ukoreshe mu nzu, hanze cyangwa ku nkombe z'inyanja.

Q4: Ikoreshwa he?
A: Inkunga y'inyubako, inyubako z'ibyuma, ibiraro, imashini z'inganda n'ubukorikori.

Q5: Gupakira no kohereza?
A: Bifite imishumi y'icyuma, amapaleti cyangwa ibifuniko birahari nk'amahitamo; hakoreshejwe kontineri, hakoreshejwe agasanduku k'imodoka, hakoreshejwe ikamyo. Harimo na MTC.

Ibanjirije iyi: Ibyuma by'Abanyamerika by'Icyuma ASTM A36 by'Icyuma Gito

Ibikurikira: Ibyuma bya Amerika by'imashini ASTM A992 by'icyuma gizunguruka

Andika ubutumwa bwawe hano hanyuma ubwoherereze