Qaab-dhismeedka Birta Mareykanka ASTM A572 I

Sharaxaad Gaaban:

ASTM I-beam waa nooc ka mid ah birta qaab-dhismeedka kaas oo leh shabakad toosan oo ku taal bartamaha isku xirta laba diyaaradood oo jiif ah labada dhinacba. Waxay leedahay saamiga xoogga iyo miisaanka oo aad u fiican, awood qaadis culays oo wanaagsan waana fududahay in la sameeyo, taas oo ay ugu wacan tahay isticmaalka ballaaran ee dhismaha dhismayaasha, buundooyinka iyo warshadaha.

Meesha Asalka ah::Shiinaha

Magaca Summada::Birta Boqortooyada Shiinaha

Heerka Agabka:ASTM

Darajada:A572

Dhererka:Kaydka 6 m & 12 m

Waqtiga Bixinta:10-25 maalmood oo shaqo ah

Muddada Lacag-bixinta:T/T,Western Union

Shahaadada Tayada:ISO, SGS

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Faahfaahinta Badeecada

Calaamadaha Alaabta

Hordhac Badeecada

Hantida	Faahfaahinta / Faahfaahinta
Alaab	ASTM A572 Fasalka 50
Xoogga Wax Soo Saarka	≥345 MPa (50 ksi); Xoogga jiidista ≥450–620 MPa
Dhererka	Kaydka: 6 m & 12 m; qaab-dhismeed gaar ah ayaa la heli karaa
Dulqaadka Cabbirka	Waxay la jaanqaadaysaa ASTM A6 / A6M
Shahaadada Tayada	Tijaabada dhinac saddexaad ee SGS / BV (kiimiko, tamar, saameyn)
Dhammaadka Dusha Sare	Madow, rinji hoose leh, oo lagu shubay biyo kulul;
Codsiyada	Dhismayaal dhaadheer, buundooyin, warshado warshadeed, dhismayaal culus, mashaariic gaadiid
Kaarboon u dhiganta (Ceq)	≤0.47% (wax-soo-saarka wanaagsan); AWS D1.1 waafaqsan
Tayada Dusha Sare	Ka xor ah dildilaacyada, wareegyada, ama lakabyada; toosanaanta ≤2 mm/m; qaab-dhismeedka flange/shabakadda ≤1°

HEL QIIMEYN EREE ah

Hantida farsamada

ASTM A572 Fasalka 50 - Sifooyinka Farsamada & Halabuurka Kiimikada

Hantida	Faahfaahinta	Sharaxaad
Xoogga Wax Soo Saarka	≥345 MPa (50 ksi)	Cadaadiska uu walaxdu ku bilaabmo isbeddelka balaastikada
Xoogga Tijaabada	450–620 MPa (65–90 ksi)	Cadaadiska ugu badan ka hor jabka ka dib xiisadda
Kordhinta	≥18%	Isbeddelka balaastikada ah oo ka badan dhererka cabbirka 200 mm
Adkaanta (Brinell)	135–180 HB	Qiimaha tixraaca ee adkeysiga walxaha
Kaarboon	≤0.23%	Xakameysa heerka xoogga iyo alxanka
Manganese	0.50–1.60%	Waxay xoojisaa xoogga, adkeysiga, iyo adkaanta
Sulfur	≤0.05%	Sulfur hoose wuxuu hagaajiyaa isku-dhafka iyo adkaanta
Fosfooraska	≤0.04%	Xaddidan si loo hagaajiyo adkeysiga iyo waxqabadka daalka
Silikoon	≤0.40%	Waxay xoojisaa birta waxayna hagaajisaa furfurnaanta inta lagu jiro sameynta birta

Cabbirka

ASTM A572 dogob bir ah - cabbirka IPE
Shay	Miisaanka (kg/m)	Qoto dheer (mm)	Ballaca (mm)	Dhumucda shabakadda (mm)	Dhumucda flange-ka (mm)
IPE 80	6.0	80	46	3.8	5.2
IPE 100	8.1	100	55	4.1	5.7
IPE 120	10.4	120	64	4.4	6.3
IPE 140	12.9	140	73	4.7	6.9
IPE 160	15.8	160	82	5.0	7.4
IPE 180	18.8	180	91	5.3	8.0
IPE 200	22.4	200	100	5.6	8.5
IPE 220	26.2	220	110	5.9	9.2
IPE 240	30.7	240	120	6.2	9.8
IPE 270	36.1	270	135	6.6	10.2
IPE 300	42.2	300	150	7.1	10.7
IPE 330	49.1	330	160	7.5	11.5
IPE 360	57.1	360	170	8	12.7
IPE 400	66.3	400	180	8.6	13.6
IPE 450	79.1	450	190	9.4	14.6
IPE 500	90.7	500	200	10.2	16
IPE 550	106.0	550	210	11.2	17.2
IPE 600	124.4	600	220	12	19

ASTM A572 bir ah - cabbirka IPN
Shay	Miisaanka (kg/m)	Qoto dheer (mm)	Ballaca (mm)	Dhumucda shabakadda (mm)	Dhumucda flange-ka (mm)
IPN 80	5.9	80	42	3.9	5.9
IPN 100	8.3	100	50	4.5	6.8
IPN 120	11.1	120	58	5.1	7.7
IPN 140	14.3	140	66	5.7	8.6
IPN 160	17.9	160	74	6.3	9.5
IPN 180	21.9	180	82	6.9	10.4
IPN 200	26.2	200	90	7.5	11.3
IPN 220	31.1	220	98	8.1	12.2
IPN 240	36.2	240	106	8.7	13.1
IPN 260	41.9	260	113	9.4	14.1
IPN280	47.9	280	119	10.1	15.2
IPN 300	54.2	300	125	10.8	16.2
IPN320	61.0	320	131	11.5	17.3
IPN 340	68.0	340	137	12.2	18.3
IPN 360	76.1	360	143	13	19.5

Dhammaadka Dusha Sare

Kulul oo la duubay

Isku-darka Kulul ee Galvanizing

Dahaarka

Mawduuca La Habeeyey

Qaybta Habaynta	Xulashooyinka	Sharaxaad	MOQ
Cabbirka	Dhererka (H), Ballaca Flange-ka (B), Dhumucda Shabakadda & Flange-ka (t_w, t_f), Dhererka (L)	Cabbirrada caadiga ah iyo kuwa aan caadiga ahayn ayaa la heli karaa; adeegyada jarista waxaa la bixiyaa iyadoo loo eegayo dhererka loo baahan yahay	20 tan
Daaweynta Dusha Sare	Madow (sida loo duubay), Bacriminta ciidda/Bakhtiinta rasaasta, Saliid ka hortagta miridhku, Rinjiyeynta/Dahaadhka Epoxy, Galvanizing kulul	Dhammaystiran oo dusha sare ah si kor loogu qaado iska caabbinta daxalka ee deegaanno kala duwan	20 tan
Habaynta	Qodista, Gooynta, Beveling, Alxanka, Dhammaystirka Dhammaystirka, Naqshadeynta Dhismaha	Samaynta gaarka ah ee ku salaysan sawirrada; ku habboon isu-imaatinka qaab-dhismeedka iyo shuruudaha isku xirka	20 tan
Calaamadaynta iyo Baakaynta	Calaamadaynta gaarka ah, Xirmo bir ah, Ilaalinta dhammaadka, duubista biyaha aan biyuhu karin, Habaynta rarista weelka	Xalalka baakadaha ee amniga ah si loo hubiyo gaadiid ammaan ah, gaar ahaan shixnadaha dhoofinta	20 tan

Codsiga ugu Weyn

Qaab-dhismeedka Dhismaha: Alwaaxyo iyo tiirar loogu talagalay dhismayaasha dhaadheer, warshadaha, iyo buundooyinka kuwaas oo ah xubnaha ugu muhiimsan ee qaada culayska.

Injineernimada Buundada: Alwaaxyada ugu muhiimsan ama kuwa labaad ee loogu talagalay buundooyinka baabuurta iyo kuwa dadka lugeynaya.

Qalabka Culus & Taageerada Warshadaha: Taageero farsamo oo culus iyo warshado.

Horumarinta Qaab-dhismeedka: Xooji ama wax ka beddel qaab-dhismeedka si uu u qaado culaysyo badan ama loo leexiyo.

astm-a992-a572-h-beam-codsi-boqornimo-koox-birta-3

Qaab-dhismeedka Dhismaha

Injineernimada Buundada

astm-a992-a572-h-beam-codsiga-boqornimada-birta-kooxda-4

Taageerada Qalabka Warshadaha

Xoojinta Dhismaha

Faa'iidada Kooxda Royal Steel (Maxay Royal Group uga duwan tahay macaamiisha Ameerika?)

1) Xafiiska Laanta - Taageerada ku hadasha Isbaanishka

2) In ka badan 5,000 oo tan oo kayd ah ayaa ku jira.

3) Waxaa kormeeray ururo awood leh sida CCIC, SGS, BV, iyo TUV.

Xirmooyinka iyo Gaarsiinta

Baakad
Ilaalin Buuxda: Alwaaxyada I-ga waxaa lagu duubay tarpaulin oo ay weheliyaan 2-3 baakadood oo biyo-mareen ah; go'yaal tarpaulin ah oo kulaylka xira, oo roobka u adkaysta ayaa ka hortagaya qoyaanka inuu galo.

Xirmo Ammaan ah: Xirmo kasta waxaa lagu duubay suuman bir ah oo 12-16 mm ah; waxay u fududahay 2-3 tan iyo qalabka qaadista ee la jaan qaadi kara Mareykanka.

Calaamadaynta Hufnaanta: Calaamadaha laba-luqadlaha ah (Ingiriis iyo Isbaanish) oo leh darajo, qeexitaanno, koodhka HS, lambarka dufcadda iyo tixraaca warbixinta imtixaanka.

Ilaalin heer sare ah: I-beams ≥800 mm ayaa lagu daaweeyay saliid isku-dhafan ka dibna laba jeer ayaa lagu duubay tarpaulin.

Bixinta
Maraakiib la isku halleyn karo: Iskaashiga shirkadaha ugu fiican (MSK, MSC, COSCO ect) si loo hubiyo rarida badbaadada.

Xakamaynta Tayada: Nidaamka ISO 9001; Alwaaxyada si adag ayaa loo xakameeyaa laga bilaabo baakadaha ilaa gaadiidka si loo hubiyo inay si fiican u yimaadaan, taasoo kuu oggolaanaysa inaad yeelato mashruuc aan dhibaato lahayn.

Xalka Gaadiidka Suuqa Ameerika: ASTM I Beams waxaa ugu horreyn loo dhoofiyaa Ameerika iyada oo loo marayo xamuulka badda ee konteenarrada ku jira oo leh xarig bir ah, ilaalin dhammaadka, iyo daaweyn ikhtiyaari ah oo ka hortagga miridhku si loo hubiyo gaadiid badbaado leh oo hufan.

Su'aalaha Badiya La Weydiiyo

S: Waa maxay heerarka I-beam-kaaga ee Bartamaha Ameerika?
A: I Beam-keena wuxuu u hoggaansamayaa ASTM A36 & A572 Grade 50 kaas oo ku habboon Bartamaha Ameerika. Waxa kale oo suurtogal ah in la keeno badeecooyin buuxiya heerarka qaranka.

S: Intee in le'eg ayay qaadanaysaa in la geeyo Panama?
J: Waqtiga Gaadiidka Maraakiibta Badda ee ka timaadda Dekadda Tianjin ilaa Aagga Ganacsiga Xorta ah ee Colon 28-32 maalmood toddobaad.

S: Ma ka caawisaa nadiifinta kastamka?
J: Haa, dilaaliintayada xirfadlayaasha ah ayaa sameyn doona bayaanka kastamka, bixin doona canshuurta iyo dhammaan shaqada warqadda ah si loo hubiyo in gaarsiintu si habsami leh u socoto.