| Dhuumaha ERW- Caabbinta Korontada ee Alxanka Tuubbooyinka | |
| Isticmaalka: | Loo isticmaalo gaarsiinta dareeraha cadaadiska hooseeya, sida biyaha, gaaska iyo saliidda. |
| Heerka: | API5L, BS1387,ASTM A53/A106,EN10219,EN10210,EN10255,JIS G3452,JIS G3454,JIS G3456 |
| Shahaado: | API 5L,CE,IS09001:2015,IS014001:2015; |
| Dhexroor ka baxsan: | 26.7mm-660mm |
| Dhumucda gidaarka | 1.5-16mm |
| Dhererka: | 1m-12m ama sida looga baahan yahay |
| Dhammaad: | Bannaan, Gariir, Xarig, Googo'an, iwm; |
| Daaweynta Dusha sare: | galvanized, saliidaysan, rinjiyeynta, daahan epoxy, 3Lpe,dahaarka baaba'a; |
| Kormeer: | Iyadoo Tijaabada Haydarooliga, Eddy Current, Tijaabada Infrared; |
| Baakad: | Isku-xidho xariijimo bir ah;10 * -24": xirmo dabacsan; |
| Raritaanka: | Weel ama weel badan; |
| Shuruudaha Ganacsiga: | FOB/CIF/CFR; |
| Waqtiga dirida: | Caadi ahaan 10-20 maalmood gudahood; |
| Shuruudaha Lacag-bixinta: | TT ama LC; |
Dhuumaha lagu dalbado sifayntan ayaa loo isticmaalaa qaab dhismeed.
| Halabuurka kiimikaad - dhumucdiisuna waxay tahay 120mm | ||||||||
| Heerka Birta | % cufka, ugu badnaan | |||||||
| Magaca birta | Lambarka Birta | C | Si | Mn | P | S | N | |
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| ≤40 | ＞40≤120 |
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| S355J2H | 1.0576 | 0.22 | 0.22 | 0.55 | 1.60 | 0.030 | 0.030 | - |
Alxanka-soo noqnoqda sare waa isticmaalka saamaynta maqaarka si loo sameeyo tamarta-soo noqnoqda sare ee hadda xoogga saaray dusha shaqada;Saamaynta u dhawaanshaha waxaa loo isticmaalaa in lagu xakameeyo booska iyo kala duwanaanshaha dariiqa socodka hadda socda ee soo noqnoqda.Xawaaraha hadda waa mid aad u dheereeya, waxay ku dili kartaa cidhifka saxanka birta ee ku xiga waqti aad u yar, dhalaali karta, oo garwaaqsata xiritaanka iyada oo loo marayo extrusion mid kastaa wuxuu leeyahay faa'iidooyin u gaar ah, laakiin sidoo kale wuxuu leeyahay cilladihiisa.Guud ahaan waa lagama maarmaan in la falanqeeyo doorashooyin gaar ah iyadoo loo eegayo duruufo gaar ah.
Habka soo saarida alxanka iska caabinta korontada (ERW) waa sida soo socota:
Baadhitaanka saxan furan → shiidista toosan → samaynta samaynta → jarista alxanka barida → Kormeerka muuqaalka → Kormeerka Ultrasonic → Baadhitaanka raajada → Tijaabada cadaadiska
Dhuumaha qaawan ama daahan madow / Varnish (la habeeyey);
xidhmo ahaan ama dabacsan;
Labaduba waxay ku dhammaadaan ilaaliyeyaasha dhamaadka;
Dhammaadka cad, dhamaadka godadka (2"iyo ka sarreeya oo leh darafyada bevel, darajo: 30 ~ 35°), dunta iyo isku xidhka;
Calaamadayn
| HANTIDA MAKAANIGA AH | ||||||||||
| Heerka Birta | Xooga Soosaarka Ugu Yar (Mp) | Xoogga Jilitaanka (Mp) | ||||||||
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| Dhumucda cayiman (mm) | Dhumucda cayiman (mm) | ||||||||
| Magaca birta | Lambarka Birta | ≤16 | ＞16≤40 | 40≤63 | ＞63≤80 | 80≤100 | ＞100 ≤120 | ≤3 | ＞3 ≤100 | ＞100 ≤120 |
| S355J2H | 1.0576 | 355 | 345 | 335 | 325 | 315 | 295 | 510-580 | 470-630 | 450-600 |
| Tilmaamid | OD≤2500mm WT≤120mm | ||
| OD | ± 1 ％ Ugu yaraan: ± 0.5mm, Ugu badnaan: ± 10mm | ||
| WT | -10 | ||
| Miisaanka | ± 6 | ||
| Dhererka | Baaxadda Dhererka | 4m≤L≤6m | ± 500mm |
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| Dhererka go'an | 4m≤L≤6m | +10mm |
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| ：6m | +15mm |
