Soo dejiso Tilmaamaha Birta Xagasha ee ugu dambeeyay iyo Cabbirrada.
ASTM A588 Xagal Bir ah oo kulul oo Corten ah oo Cimilo-qabad leh oo leh Bar xagal qaab-dhismeed
Dulmar Guud oo ku saabsan Badeecada
ASTM A588 Xagasha Birtawaa xagal bir ah oo leh dahaar hoose oo kulul oo xoog badan, waa bir u adkaysta daxalka jawiga. Inkasta oo si caadi ah loogu aqoonsado birta Corten ee cimilada, marka la soo bandhigo bannaanka oo ku habboon, birta xagasha ASTM A588 waxay samaysaa patina miridhku aad u deggan yahay oo si weyn u celinaysa miridhku dusha sare ee dheeraadka ah isla markaana sii dheereysa wareegyada dayactirka.
Isku-darka xoogga dhismaha, adkeysiga, iyo waxqabadka wanaagsan ee cimilada, A588 Angle Steel waa mid caan ku ah noocyo kala duwan oo adeegsiyo ah oo ay ku jiraanbuundooyinka, dhismayaasha birta ah, warshadaha warshadaha, mashaariicda kaabayaasha dhaqaalaha, sagxadaha bannaanka, iyo codsiyada dhismaha.
Kooxda Birta Royaldalabyobaararka xagasha birta ah ee cimilada ASTM A588cabbirro iyo dherer ballaaran oo ay weheliso adeegyojarista, qodista, farsamaynta, kormeerka, baakadaha iyo rarista loo habeeyeyadduunka oo dhan.
Faahfaahinta Badeecada
| Shay | Faahfaahinta |
| Badeecada | ASTM A588 Xagasha Birta |
| Nooca Badeecada | Baarka Xagasha Qaabdhismeedka |
| Alaab | ASTM A588 Cimilada Birta |
| Wax soo saarka | Kulul oo la duubay |
| Qaab | Xagasha La'aanta / Aan La'aanta ahayn |
| Heerka Caadiga ah | ASTM A588 |
| Dusha sare | Kulul oo la duubay / Cimilo leh / La habeeyey |
| Dhererka | 6 m, 9 m, 12 m ama La habeeyey |
| Habaynta | Jarid, Qoditaan, Alxan, Sameyn |
| Kormeerka | Kormeerka MTC / Dhinac Saddexaad ayaa diyaar ah |
| Codsiga | Buundooyinka, Kaabayaasha Dhaqaalaha, Dhismayaasha, Dhismayaasha Warshadaha |
Qaab-dhismeedka Kiimikada ASTM Xagasha Birta Bar
| heerka birta | Kaarboon, ugu badnaan, % | Manganese, % | Fosfooraska, ugu badnaan, % | Sulfur, ugu badnaan, % | Silikoon, % | Nikkel, ugu badnaan, % | Chromium, % | Naxaas | Vanadium, % |
|---|---|---|---|---|---|---|---|---|---|
| A588 Heerka A | 0.19 | 0.80 - 1.25 | 0.04 | 0.05 | 0.30 - 0.65 | 0.40 | 0.40 - 0.65 | 0.25 - 0.40 | 0.02 - 0.10 |
Guryaha Farsamada ee ASTM Xagasha Birta Bar
| heerka birta | Qaababka | Xoogga jiidista, ksi [MPa] | Dhibcaha wax soo saarka, ugu yaraan, ksi [MPa] | Dheeraynta 8 inji [200 mm], ugu yaraan, % | Dheelitirka 2 inji [50 mm], ugu yaraan, % |
|---|---|---|---|---|---|
| A588 Heerka A | Xaglaha birta ah | 70 [485] | 50 [345] | 18 | 21 |
Cabbirka Birta Xagalka ASTM A36
qeexidda birta xagal siman ee A588
qeexidda birta xagasha aan sinnayn ee A588
qeexidda birta xagal siman ee A588
| Shay | Lugta 1 (mm) | Lugta 2 (mm) | Dhumuc (mm) | Miisaanka (kg/m) | Shay | Lugta 1 (mm) | Lugta 2 (mm) | Dhumuc (mm) | Miisaanka (kg/m) |
| EA588001 | 20 | 20 | 3 | 0.889 | EA588045 | 80 | 80 | 7 | 8.525 |
| EA588002 | 20 | 20 | 4 | 1.145 | EA588046 | 80 | 80 | 8 | 9.658 |
| EA588003 | 25 | 25 | 3 | 1.124 | EA588047 | 80 | 80 | 10 | 11.874 |
| EA588004 | 25 | 25 | 4 | 1.459 | EA588048 | 90 | 90 | 6 | 8.35 |
| EA588005 | 30 | 30 | 3 | 1.373 | EA588049 | 90 | 90 | 7 | 9.656 |
| EA588006 | 30 | 30 | 4 | 1.786 | EA588050 | 90 | 90 | 8 | 10.946 |
| EA588007 | 35 | 35 | 3 | 1.578 | EA588051 | 90 | 90 | 10 | 13.476 |
| EA588008 | 35 | 35 | 4 | 2.072 | EA588052 | 90 | 90 | 12 | 15.94 |
| EA588009 | 35 | 35 | 5 | 2.551 | EA588053 | 100 | 100 | 6 | 9.5296 |
| EA588010 | 40 | 40 | 3 | 1.852 | EA588054 | 100 | 100 | 7 | 10.83 |
| EA588011 | 40 | 40 | 4 | 2.422 | EA588055 | 100 | 100 | 8 | 10.276 |
| EA588012 | 40 | 40 | 5 | 1.976 | EA588056 | 100 | 100 | 10 | 15.12 |
| EA588013 | 44 | 44 | 3 | 2.002 | EA588057 | 100 | 100 | 12 | 17.898 |
| EA588014 | 44 | 44 | 4 | 2.638 | EA588058 | 100 | 100 | 14 | 20.611 |
| EA588015 | 38 | 38 | 3 | 1.719 | EA588059 | 100 | 100 | 16 | 23.257 |
| EA588016 | 38 | 38 | 4 | 2.261 | EA588060 | 110 | 110 | 7 | 11.928 |
| EA588017 | 48 | 48 | 3 | 2.19 | EA588061 | 110 | 110 | 8 | 13.532 |
| EA588018 | 48 | 48 | 4 | 2.889 | EA588062 | 110 | 110 | 10 | 16.69 |
| EA588019 | 48 | 48 | 5 | 3.572 | EA588063 | 110 | 110 | 12 | 19.782 |
| EA588020 | 50 | 50 | 3 | 2.332 | EA588064 | 110 | 110 | 14 | 22.809 |
| EA588021 | 50 | 50 | 4 | 3.059 | EA588065 | 125 | 125 | 8 | 15.504 |
| EA588022 | 50 | 50 | 5 | 3.77 | EA588066 | 125 | 125 | 10 | 19.133 |
| EA588023 | 50 | 50 | 6 | 4.465 | EA588067 | 125 | 125 | 12 | 22.692 |
| EA588024 | 56 | 56 | 3 | 2.624 | EA588068 | 125 | 125 | 14 | 26.193 |
| EA588025 | 56 | 56 | 4 | 3.446 | EA588069 | 140 | 140 | 10 | 21.488 |
| EA588026 | 56 | 56 | 5 | 4.251 | EA588070 | 140 | 140 | 12 | 25.522 |
| EA588027 | 56 | 56 | 6 | 6.568 | EA588071 | 140 | 140 | 14 | 29.49 |
| EA588028 | 63 | 63 | 4 | 3,907 | EA588072 | 140 | 140 | 16 | 33,393 |
| EA588029 | 63 | 63 | 5 | 4.822 | EA588073 | 160 | 160 | 10 | 24.724 |
| EA588030 | 63 | 63 | 6 | 5.721 | EA588074 | 160 | 160 | 12 | 29.391 |
| EA588031 | 63 | 63 | 8 | 7.469 | EA588075 | 160 | 160 | 14 | 33.987 |
| EA588032 | 63 | 63 | 10 | 9.151 | EA588076 | 160 | 160 | 16 | 38.518 |
| EA588033 | 70 | 70 | 4 | 4.372 | EA588077 | 180 | 180 | 12 | 33.159 |
| EA588034 | 70 | 70 | 5 | 5.397 | EA588078 | 180 | 180 | 14 | 35.383 |
| EA588035 | 70 | 70 | 6 | 6.406 | EA588079 | 180 | 180 | 16 | 43.452 |
| EA5880529 | 70 | 70 | 7 | 7,398 | EA588080 | 180 | 180 | 18 | 48.634 |
| EA588037 | 70 | 70 | 8 | 8.373 | EA588081 | 200 | 200 | 14 | 42.894 |
| EA588038 | 75 | 75 | 5 | 5.818 | EA588082 | 200 | 200 | 16 | 48.56 |
| EA588039 | 75 | 75 | 6 | 6.905 | EA588083 | 200 | 200 | 18 | 54.501 |
| EA588040 | 75 | 75 | 7 | 7.976 | EA588084 | 200 | 200 | 20 | 60.056 |
| EA588041 | 75 | 75 | 8 | 9.03 | EA588085 | 200 | 200 | 22 | 71.168 |
| EA588042 | 75 | 75 | 10 | 11.089 | Dhererka = 6 - 12 mitir | ||||
| EA588043 | 80 | 80 | 5 | 6.211 | |||||
| EA588044 | 80 | 80 | 6 | 7.376 | |||||
qeexidda birta xagasha aan sinnayn ee A588
| qeexidda birta xagasha aan sinnayn ee A588-50 | |||||||||
| Lambarka shayga. | Lugta 1 (mm) | Lugta 2 (mm) | Dhumuc (mm) | Miisaanka (kg/m) | Lambarka shayga. | Lugta 1 (mm) | Lugta 2 (mm) | Dhumuc (mm) | Miisaanka (kg/m) |
| UEA588001 | 30 | 20 | 3 | 1.14 | UEA588045 | 100 | 50 | 6 | 6.98 |
| UEA588002 | 30 | 20 | 4 | 1.49 | UEA588046 | 100 | 50 | 8 | 9.16 |
| UEA588003 | 40 | 20 | 3 | 1.38 | UEA588047 | 100 | 50 | 10 | 11.3 |
| UEA588004 | 40 | 20 | 3 | 1.8 | UEA588048 | 100 | 65 | 7 | 8.96 |
| UEA588005 | 40 | 25 | 4 | 1.97 | UEA588049 | 100 | 65 | 8 | 10.2 |
| UEA588006 | 45 | 30 | 4 | 2.3 | UEA588050 | 100 | 65 | 9 | 11.3 |
| UEA588007 | 45 | 30 | 5 | 2.82 | UEA588051 | 100 | 65 | 10 | 12.5 |
| UEA588008 | 50 | 30 | 5 | 3.02 | UEA588052 | 100 | 75 | 7 | 9.52 |
| UEA588009 | 50 | 30 | 6 | 3.58 | UEA588053 | 100 | 75 | 8 | 10.8 |
| UEA588010 | 50 | 40 | 4 | 2.77 | UEA588054 | 100 | 75 | 9 | 12.1 |
| UEA588011 | 50 | 40 | 5 | 3.42 | UEA588055 | 100 | 75 | 10 | 13.3 |
| UEA588012 | 50 | 40 | 6 | 4.03 | UEA588056 | 100 | 75 | 11 | 14.6 |
| UEA588013 | 60 | 30 | 5 | 3.43 | UEA588057 | 100 | 75 | 12 | 15.8 |
| UEA588014 | 60 | 30 | 6 | 4.06 | UEA588058 | 120 | 80 | 8 | 12.4 |
| UEA588015 | 60 | 30 | 7 | 4.68 | UEA588059 | 120 | 80 | 10 | 15.3 |
| UEA588016 | 60 | 40 | 5 | 3.83 | UEA588060 | 120 | 80 | 12 | 18.2 |
| UEA588017 | 60 | 40 | 6 | 4.54 | UEA588061 | 130 | 65 | 8 | 12.1 |
| UEA588018 | 60 | 40 | 7 | 5.24 | UEA588062 | 130 | 65 | 10 | 14.9 |
| UEA588019 | 65 | 50 | 5 | 4.43 | UEA588063 | 130 | 65 | 12 | 17.7 |
| UEA588020 | 65 | 50 | 6 | 5.26 | UEA588064 | 130 | 75 | 8 | 12.7 |
| UEA588021 | 65 | 50 | 7 | 6.08 | UEA588065 | 130 | 75 | 10 | 15.7 |
| UEA588022 | 65 | 50 | 8 | 6.88 | UEA588066 | 130 | 75 | 12 | 18.6 |
| UEA588023 | 75 | 50 | 5 | 4.83 | UEA588067 | 130 | 90 | 10 | 17 |
| UEA588024 | 75 | 50 | 6 | 5.75 | UEA588068 | 130 | 90 | 12 | 20.1 |
| UEA588025 | 75 | 50 | 7 | 6.65 | UEA588069 | 150 | 75 | 9 | 15.7 |
| UEA588026 | 75 | 50 | 8 | 7.53 | UEA588070 | 150 | 75 | 10 | 17.4 |
| UEA588027 | 75 | 50 | 9 | 8.4 | UEA588071 | 150 | 75 | 11 | 18.9 |
| UEA588028 | 75 | 55 | 5 | 5.04 | UEA588072 | 150 | 75 | 12 | 20.6 |
| UEA588029 | 75 | 55 | 7 | 6.93 | UEA588073 | 150 | 90 | 10 | 18.6 |
| UEA588030 | 75 | 65 | 6 | 6.49 | UEA588074 | 150 | 90 | 12 | 22 |
| UEA588031 | 75 | 65 | 8 | 8.48 | UEA588075 | 150 | 90 | 15 | 27.1 |
| UEA588032 | 75 | 65 | 10 | 10.5 | UEA588076 | 150 | 100 | 10 | 19.3 |
| UEA588033 | 80 | 40 | 6 | 5.51 | UEA588077 | 150 | 100 | 12 | 23 |
| UEA588034 | 80 | 40 | 8 | 7.21 | UEA588078 | 150 | 100 | 14 | 26.6 |
| UEA588035 | 80 | 60 | 6 | 6.49 | UEA588079 | 160 | 80 | 10 | 18.5 |
| UEA5880529 | 80 | 60 | 7 | 7.5 | UEA588080 | 160 | 80 | 12 | 22 |
| UEA588037 | 80 | 60 | 8 | 8.48 | UEA588081 | 160 | 80 | 14 | 25.4 |
| UEA588038 | 80 | 65 | 6 | 6.73 | UEA588082 | 200 | 100 | 10 | 23.4 |
| UEA588039 | 80 | 65 | 8 | 8.82 | UEA588083 | 200 | 100 | 12 | 27.8 |
| UEA588040 | 80 | 65 | 10 | 10.9 | UEA588084 | 200 | 100 | 15 | 34.4 |
| UEA588041 | 90 | 65 | 6 | 7.22 | UEA588085 | 250 | 90 | 10 | 26.6 |
| UEA588042 | 90 | 65 | 7 | 8.32 | Qalabka: ASTM A588 Dhererka = 6 - 12 mitir | ||||
| UEA588043 | 90 | 65 | 8 | 9.44 | |||||
| UEA588044 | 90 | 65 | 10 | 11.7 | |||||
Guji badhanka ku yaal Midig
Dhammaadka Dusha Sare
Astaamaha ugu Muhiimsan
1. Waxqabadka birta cimilada:ASTM A588 waxaa loogu talagalay inay sameyso patina difaac ah marka ay la kulanto jawiga taasoo bixisa iska caabin heer sare ah oo ku wajahan daxalka jawiga marka la barbar dhigo birta kaarboonka caadiga ah.
2. Xoog Dhisme Sare:Nooca birta ah ee xoogga sare leh, oo hooseeya ayaa ka dhigaya mid awood u leh inay taageerto culaysyo culus waana mid ku habboon codsiyada warshadaha.
3. Waxsoosaarka Kulul ee Duuban:Kulul-rogidda waxay hubisaa qaab-dhismeed isku mid ah oo leh dulqaad cabbir wanaagsan iyo ku habboonaan wanaagsan oo loogu talagalay farsamaynta iyo isticmaalka dheeraadka ah.
4. Dayactir yar:Xaaladaha bannaanka qaarkood ee ku habboon, patina-da si dabiici ah loogu sameeyay bannaanka waxay xitaa yareyn kartaa baahida loo qabo dahaarka xad-dhaafka ah ama daaweynta dayactirka dusha sare.
5. Qaab-dhismeed oo ujeedo badan leh:Qaabka L waa taageero iyo xoojin wax ku ool ah oo loogu talagalay walxaha qaab-dhismeedka sida qaab-dhismeedka, alwaaxyada, biraha, munaaradaha iyo waxyaabo kaloo badan.
6. Habaynta Gaarka ah:Jarjaridda, qodista, alxanka, farsamaynta iyo habaynta kale iyadoo lagu salaynayo sawirrada macaamiisha iyo sharraxaadda mashruuca.
Qalabka Birta ee Cimilada ASTM A588
ASTM A588 waa bir bir ah oo xoog badan oo aan lahayn daxal hoose (HSLA) kaas oo loogu talagalay in loo isticmaalo codsiyada qaab-dhismeedka halkaas oo loo baahan yahay heer sare oo iska caabin daxaleed ah.
Walxaha isku-dhafka ah ee A588 waxay u oggolaanayaan lakab dusha sare oo ilaalin ah in la sameeyo iyadoo la adeegsanayo soo-gaadhis ku habboon jawiga. Waxa dhacaya waqti ka dib waa in dusha sare ee kulul ee asalka ah ay isu beddesho patina midab bunni ah ama miridhku leeyahay oo bixiya labadaba shaqo iyo bilic.
Ficilka cimiladu waa midka ugu waxtarka badan jawiga qoynta iyo qallajinta joogtada ah iyo soo-gaadhista ku filan.
CODSIGA UGU WEYN
Adeegga Birta Angle ASTM waxaa loo adeegsadaa codsiyo badan oo qaab-dhismeed iyo warshadeed, sida bakhaarada iyo soosaarayaasha sababtoo ah xooggeeda sare, alxanka sare iyo tayada la isku halleyn karo.
Dhismaha Buundada:Qaybaha buundooyinka ee la xushay iyo qaab-dhismeedka taageerada ee la kulmay xaaladaha cimilada.
Dhismayaasha Birta ah: Ku habboon qaab-dhismeedka, nidaamyada xoojinta, taageerooyinka, iyo qaybaha xoojinta.
Qaab-dhismeedka Warshadaha:Waxaa loo isticmaalaa warshadaha, aqoon-is-weydaarsiyada, goobaha, taageerada qalabka, iyo dhismayaasha kale ee birta warshadaha.
Mashruucyada Kaabayaasha Dhaqaalaha: Ku habboon codsiyada kaabayaasha dibadda ee la xushay halkaas oo waxqabadka cimiladu uu faa'iido leeyahay.
Adeegyada Habaynta
Shirkadda Royal Steel Group waxay bixisaa adeegyo farsamayn oo gaar ahASTM A588 Xagasha Birta.
Adeegyada la heli karo waxaa ka mid ah:
1. Goynta dhererka loo baahan yahay
2. Qoditaanka iyo sameynta godadka
3. Alxanka
4. Laabista meesha ay khuseyso
5. Wax soo saarka birta
6.Daawaynta dusha sare
7. Kormeerka Cabbirka
8. Tijaabinta walxaha
9. Calaamadaynta xidhmo
10. Samaynta gaarka ah iyadoo loo eegayo sawirrada
Adeegyadani waxay ka caawin karaan iibsadayaasha caalamiga ah inay yareeyaan shuruudaha habaynta dheeraadka ah ka dib markay helaan agabka.
Maxaad u dooratay Royal Steel Group?
1. Sahayda u hoggaansan ASTM
Badeecadaha naga mid ah waxay la jaan qaadayaan heerarka la xiriira ee ASTM, EN, JIS, GB iwm.
2. Adeegga Dhoofinta Xirfadeed
Kooxdayadu waxay ka caawisaa macaamiisha caalamiga ah qiimaha, farsamada, wax soo saarka, kormeerka, dukumeentiyada, baakadaha iyo saadka rarista.
3. Habaynta Birta ee La Habeeyey
Cabbirka loo jaray, Qodista, Alxanka, Samaynta iyo adeegyo qiimo dheeraad ah oo la heli karo sida ay u kala horreeyaan sawirrada macaamiisha.
4. Dhammaan Dukumentiyada
Iyada oo ku saleysan mashruuca, dukumentiyada waxaa ku jiri kara MTC, warbixinnada kormeeraha, Shahaadada Asalka, liiska baakadaha, biilka ganacsiga iyo dukumeentiyada rarista.
5. Xakamaynta Tayada Hubinta
Habraacyada raadinta walxaha iyo kormeerka ee alaab-qeybiyeyaasha birta xagasha leh waxay hubiyaan in birta xagasha la bixiyay ay tahay mid waafaqsan qeexitaannada la isku raacay.
6. Kaalmada Mashruuca Adduunka oo dhan
Waxaan bixinaa xalal caalami ah oo loogu talagalay dhismaha, kaabayaasha dhaqaalaha, warshadaha, tamarta iyo waxyaabo kaloo badan iyada oo loo marayo khibradeena ku saabsan birta dhismaha.
Baakadeynta iyo Rarista
Baararka xagasha ASTM A588 si ammaan ah ayaa loogu xidhaa gaadiidka caalamiga ah si loo yareeyo dhaqdhaqaaqa, isbeddelka, iyo burburka dusha sare inta lagu jiro maaraynta.
Baakadaha dhoofinta caadiga ah waxaa ka mid ah:
1. Xargaha birta ah
2. Duubista ilaalinta marka loo baahdo
3. Xirmooyin si cad loo calaamadeeyay
4. Qeexitaannada badeecada iyo lambarrada kulaylka
5. Ilaalinta biyaha u adkaysata gaadiidka badda haddii ay khuseyso
Iyadoo ku xiran tirada dalabka, cabbirka, meesha loo socdo, iyo shuruudaha macaamiisha, rarista waxaa lagu diyaarin karaaweel, weel badan, ama habab kale oo gaadiid oo ku habboon.
Su'aalaha Badiya La Weydiiyo
S1: Ma waxaad tahay shirkad soo saare ama ganacsi bir ah?
A: Waxaan nahay alaab-qeybiye bir ah oo xirfad leh oo leh khibrad dhoofin oo ballaaran iyo xakamayn tayo oo adag.
S2: Ma bixin kartaa qiimo tartan ah oo loogu talagalay dalabaadka badan?
J: Haa. Waxaan bixinaa qiimo tartan ah oo ku salaysan qeexitaannada, tirada, iyo meesha loo socdo.
S3: Shahaadooyin tayo leh noocee ah ayaad bixin kartaa?
A: Waxaan bixin karnaa MTC, halabuurka kiimikada, tijaabada farsamada, iyo warbixinnada kormeerka.
S4: Ma diyaarin kartaa kormeerka SGS ama dhinac saddexaad?
J: Haa. SGS iyo kormeerrada kale ee dhinac saddexaad ah waa la diyaarin karaa ka hor inta aan la rarin.
Q5: Waa intee in le'eg waqtiga keenista?
A: Waqtiga keenista waxay ku xiran tahay kaydka, tirada, qeexitaannada, iyo shuruudaha habaynta.
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