Chokulungidwa Chotentha cha ASTM A328 Giredi 50/55/60/65 ASTM A588 Giredi A JIS A5528 SY295/SY390/SY490 Chitsulo Chokhala ndi mawonekedwe a U cha 6m-18m

Chokulungidwa ndi Hot Rolled ASTM A328 Giredi 50/55/60/65 ASTM A588 Giredi A JIS A5528 SY295/SY390/SY490 Chitsulo cha 6m-18m chooneka ngati U Chithunzi Chowonetsedwa

Kufotokozera Kwachidule:

Zathumilu yachitsulo yozungulira yofanana ndi U yotenthaamapangidwa ndi chitsulo chapamwamba kwambiri malinga ndiASTM A328 Giredi 50/55/60/65, ASTM A588 Giredi A, ndi JIS A5528 SY295/SY390/SY490miyezo. Ndi kutalika kuyambira6m mpaka 18m, ma profiles awa a mtundu wa U amaperekakulondola kwambiri kolumikizana, makulidwe ofanana, komanso mphamvu yonyamula katundu wapamwamba kwambiri, zomwe zimapangitsa kuti zikhale zoyenera kwambiri pa ntchito zauinjiniya, ntchito zapamadzi, komanso zomangamanga za m'mizinda.

Muyezo:JIS A5528, ASTM A328

Giredi:ASTM A328 Giredi 50 / 55 / 60 ,ASTM A328 Giredi 65,ASTM A588 Giredi A

Mtundu:Mawonekedwe a U

Njira:Yotenthedwa Kwambiri

Kulemera:makilogalamu 38 - 70 makilogalamu

Kukhuthala:9.4mm/0.37in–23.5mm/0.92in

Utali:6m, 9m, 12m, 15m, 18m ndi makonda

Nthawi yoperekera:Masiku 10 ~ 20

Ntchito:Kumanga doko ndi doko, milatho, maenje ozama, mapulojekiti amadzi, ndi kupulumutsa anthu mwadzidzidzi

Zikalata:Mabaji a satifiketi a JIS A5528, ASTM A328, CE, SGS

Nthawi Yolipira:T/T, Western Union

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Tsatanetsatane wa Zamalonda

Ma tag a Zamalonda

Tsatanetsatane wa Zamalonda

Mbali	Kufotokozera
Muyezo	ASTM A328 / ASTM A588 / JIS A5528
Giredi	ASTM A328 Giredi 50/55/60/65, ASTM A588 Giredi A, JIS SY295/SY390/SY490
Mtundu	Mapepala a Chitsulo a Mtundu wa U
Kupanga	Mulu wa Mapepala a Chitsulo Chotentha Chokulungidwa
Utali	6m – 18m (Utali Wopezeka Mwamakonda)
M'lifupi	300mm – 900mm (Kutengera ndi Mbiri)
Kukhuthala	6mm - 25mm
Pamwamba	Chomalizidwa ndi Mill / Chokutidwa / Chopangidwa ndi Galvanized
Chitsimikizo	MTC / EN 10204 3.1 ikupezeka
Zokonzeka Zogulitsa	Matani 10000+ Akupezeka
Kutumizidwa ku	Kum'mwera chakum'mawa kwa Asia / Middle East / America
Kutumiza	Mtengo Wachindunji wa Fakitale, Masiku 7–15

Yang'anani zinthu zaposachedwa ndi mitengo

Kapangidwe ka Mankhwala

Muyezo	C	Mn	P	S	Si
ASTM A328 Giredi 50/55	≤0.21	1.00–1.60	≤0.035	≤0.035	≤0.30
ASTM A328 Giredi 60/65	≤0.23	1.00–1.70	≤0.035	≤0.035	≤0.30
ASTM A588 Giredi A	≤0.25	1.30–1.70	≤0.030	≤0.030	≤0.50
JIS SY295/SY390/SY490	≤0.23	1.20–1.60	≤0.035	≤0.035	≤0.30

Katundu wa Makina

Muyezo	Giredi	Mphamvu Yotulutsa (MPa)	Mphamvu Yokoka (MPa)	Kutalika (%)
ASTM A328	50	≥345	450 – 560	≥21
ASTM A328	55	≥380	500 – 620	≥20
ASTM A328	60	≥420	520 – 640	≥19
ASTM A328	65	≥450	550 – 680	≥18
ASTM A588	A	≥345	470 – 630	≥20
JIS A5528	SY295	≥295	400 – 500	≥22
JIS A5528	SY390	≥390	520 – 650	≥20
JIS A5528	SY490	≥490	580 – 720	≥18

Kukula kwa Zamalonda

Chitsanzo cha JIS A5528	Chitsanzo Chofanana cha ASTM A328	Kutalika Kogwira Mtima (mm)	Kukula Kogwira Mtima (mkati)	Kutalika Kogwira Mtima (mm)	Kutalika Kogwira Mtima (mkati)	Kukhuthala kwa ukonde (mm)
U400×100（ASSZ-2）	Mtundu wa ASTM A328 2	400	15.75	100	3.94	10.5
U400×125（ASSZ-3）	Mtundu wa ASTM A328 3	400	15.75	125	4.92	13
U400×170（ASSZ-4）	Mtundu wa ASTM A328 4	400	15.75	170	6.69	15.5
U600×210（ASSZ-4W）	Mtundu 6 wa ASTM A328	600	23.62	210	8.27	18
U600×205（Zosinthidwa）	ASTM A328 Mtundu 6A	600	23.62	205	8.07	10.9
U750×225（ASSZ-6L）	Mtundu wa ASTM A328 8	750	29.53	225	8.86	14.6

Kukhuthala kwa intaneti (mkati)	Kulemera kwa Unit (kg/m2)	Kulemera kwa Unit (lb/ft)	Zipangizo (Zogwirizana ndi Miyezo Iwiri)	Mphamvu Yotulutsa (MPa)	Mphamvu Yokoka (MPa)	Zochitika Zoyenera Msika wa ku America	Zochitika Zoyenera Msika wa Kum'mwera chakum'mawa kwa Asia
0.41	48	32.1	SY390 / Giredi 50	390	540	Maukonde a mapaipi ang'onoang'ono a m'matauni aku North America ndi njira zothirira zaulimi	Kuthirira kwa Minda ku Indonesia/Philippines
0.51	60	40.2	SY390 / Giredi 50	390	540	Chithandizo cha maziko a nyumba za ku America Midwestern	Ntchito Yothira Madzi M'mizinda ku Bangkok
0.61	76.1	51	SY390 / Giredi 55	390	540	Mabowo oletsa kusefukira kwa madzi ku Gulf Coast	Ntchito Yokonzanso Malo ku Singapore (Gawo Laling'ono)
0.71	106.2	71.1	SY390 / Giredi 60	390	540	Kupewa kutuluka kwa madzi ku Houston Port, ma dikes a mafuta a shale ku Texas	Thandizo la Doko la Kuzama kwa Nyanja ya Jakarta
0.43	76.4	51.2	SY390 / Giredi 55	390	540	Kusamalira mtsinje wa California	Chitetezo cha Malo Ogulitsa M'mphepete mwa Nyanja ya Ho Chi Minh City
0.57	116.4	77.9	SY390 / Giredi 60	390	540	Mabowo ozama a maziko a Vancouver Port, Canada	Ntchito Yokonzanso Malo Aakulu ku Malaysia

Kodi mwakonzeka kudziwa zambiri?

Yang'anani zofunikira zonse ndi miyeso ya milu ya chitsulo yooneka ngati U

Tebulo Lofotokozera Zofunikira

Yankho loletsa dzimbiri

Americas: Yothira ndi galvanized yotentha (yogwirizana ndi ASTM A123, zinc layer ≥85μm) + 3PE coating yosankha, yolembedwa kuti "Yogwirizana ndi RoHS yoteteza chilengedwe".

Kum'mwera chakum'mawa kwa Asia: Yothira ndi galvanized yotentha (zinc layer ≥100μm) + epoxy coating coal tar, yomwe ikuwonetsa kuti "palibe dzimbiri pambuyo pa mayeso a mchere kwa maola 5000, yoyenera nyengo ya m'nyanja ya m'madera otentha".

Kutseka ndi kugwira ntchito kosalowa madzi

Kapangidwe: Kapangidwe ka Yin-yang kolumikizana, kuchuluka kwa permeability ≤1×10⁻⁷cm/s
Americas Yogwirizana ndi: Muyezo woletsa kutuluka kwa madzi wa ASTM D5887 ku Americas
Kumwera chakum'mawa kwa Asia Kugwirizana ndi: Kusalola madzi kulowa pansi pa nthaka nthawi yamvula ku Southeast Asia

Njira Yopangira

Kusankha Zitsulo:

Sankhani chitsulo chapamwamba kwambiri (monga Q355B, S355GP, GR50) kutengera zofunikira za makina.

Kutentha:

Tenthetsani ma billet/slabs mpaka ~1,200°C kuti zisamavunde.

Kugubuduza Kotentha:

Pangani chitsulo kukhala U-profile pogwiritsa ntchito ma rolling mills.

Kuziziritsa:

Ziziritsani mwachilengedwe kapena ndi madzi opopera kuti mupeze zomwe mukufuna.

Kuwongola ndi Kudula:

Onetsetsani kuti ndi yolondola ndipo dulani kutalika koyenera kapena koyenera.

Kuyang'anira Ubwino:

Chitani mayeso a kukula, makina, ndi maso.

Chithandizo Chapamwamba (Mwasankha):

Ikani utoto, galvanization, kapena chitetezo cha dzimbiri ngati pakufunika.

Kupaka ndi Kutumiza:

Mangani, tetezani, ndipo nyamulani kuti munyamule.

NTCHITO YAIKULU

Kumanga doko ndi doko: Milu yachitsulo imagwiritsidwa ntchito pomanga doko ndi doko kuti ipange makoma olimba otetezera, kuonetsetsa kuti gombe lili lolimba.

Uinjiniya wa mlatho: Mu uinjiniya wa mlatho, milu yachitsulo imagwiritsidwa ntchito ngati maziko othandizira, kukonza mphamvu yonyamula katundu komanso kukana kukanda.

Thandizo la maziko olimba a malo oimika magalimoto pansi pa nthaka: Mu maziko a dzenje lothandizira malo oimika magalimoto pansi pa nthaka, milu yachitsulo imapereka chithandizo chotetezeka komanso chodalirika cha mbali, kuteteza nthaka kugwa.

Mapulojekiti osamalira madzi: Mu mapulojekiti osamalira madzi, milu yachitsulo imagwiritsidwa ntchito poteteza gombe la mtsinje, kulimbitsa madamu, ndi kumanga cofferdam, kuonetsetsa kuti madzi ali otetezeka.

Kumanga doko ndi doko la nyanja

Uinjiniya wa Mlatho

Thandizo la maziko olimba a malo oimika magalimoto pansi pa nthaka

Mapulojekiti osamalira madzi

UBWINO WATHU

Thandizo la M'deraloThandizo lochokera ku nthambi yathu yapafupi ndi gulu lolankhula Chisipanishi kuti tilankhulane bwino.

Kupezeka kwa Masheya: Zinthu zomwe zakonzedwa kuti zikwaniritse zosowa za polojekiti mwachangu.

Kupaka Katswiri: Mapaketi omangidwa, otetezedwa, komanso osapsa ndi dzimbiri kuti atsimikizire kuti akugwiritsidwa ntchito bwino.

Mayendedwe Odalirika: Njira zoyendetsera bwino komanso zotetezeka zoperekera milu ya mapepala pamalo otetezeka.

Pezani Mtengo

Kulongedza ndi Kutumiza

Kulongedza Mapepala a Chitsulo

Kumanga: Konzani milu ya mapepala bwino komanso molimba ndi zingwe zachitsulo kapena zingwe zolimba.

Chitetezo cha Mapeto: Ikani zipewa zoteteza kapena matabwa kumapeto kwa mulu kuti zisawonongeke.

Chitetezo ku dzimbiri: Manga ndi filimu yosalowa madzi, mafuta oletsa dzimbiri, kapena pulasitiki ngati pakufunika.

Kutumiza kwa Milu ya Zitsulo

Kukweza: Gwiritsani ntchito ma crane kapena ma forklift kuti mukweze katundu m'malole, m'ma flatbed, kapena m'mabotolo.

Kuteteza: Onetsetsani kuti milu yaikidwa bwino komanso yomangiriridwa bwino kuti isasunthike.

Kutsitsa: Pamalo omangira, tsitsani ndikuyika milu mwadongosolo kuti mugwiritse ntchito mosavuta.

Mulu-wachitsulo-wotentha-wozungulira-wooneka-U-wachitsulo-7_

FAQ

1: Kodi mumapereka milu ya mapepala achitsulo ku msika wa America?

Yankho: Inde, timapereka milu yachitsulo yapamwamba kwambiri ku North, Central, ndi South America. Nthambi zathu zakomweko ndi chithandizo cha Chisipanishi zimatsimikizira kulumikizana bwino komanso ntchito yanthawi yake pamapulojekiti m'chigawo chonse.

2: Kodi milu yanu yachitsulo imapakidwa bwanji ndikutumizidwa ku America?

Yankho: Milu ya zitsulo imakulungidwa mwaukadaulo, imayikidwa zipewa zoteteza kumapeto, ndipo imachiritsidwa kuti isawonongeke ngati pakufunika kutero. Timagwiritsa ntchito njira zotetezeka zoyendera magalimoto, malo ogona, kapena zotengera kuti zifike pamalo omangira zinthu mosamala.