Awo irin erogba jẹ ọkan ninu awọn ẹka ipilẹ julọ ti awọn ohun elo irin. O da lori irin, pẹlu akoonu erogba laarin 0.0218% -2.11% (boṣewa ile-iṣẹ), ati pe ko ni tabi iye kekere ti awọn eroja alloying. Gẹgẹbi akoonu erogba, o le pin si:
Kekere erogba, irin(C≤0.25%): lile to dara, rọrun lati ṣe ilana, Q235 jẹ ti ẹka yii;
Alabọde erogba, irin(0.25%
Ga erogba, irin(C> 0.6%): lile ti o ga pupọ ati brittleness giga.


Q235 erogba irin: asọye ati awọn paramita mojuto (boṣewa GB/T 700-2006)
Tiwqn | C | Si | Mn | P | S |
Akoonu | ≤0.22% | ≤0.35% | ≤1.4% | ≤0.045% | ≤0.045% |
Awọn ohun-ini ẹrọ:
Agbara ikore: ≥235MPa (sisanra ≤16mm)
Agbara fifẹ: 375-500MPa
Ilọsiwaju: ≥26% (sisanra ≤16mm)
Ohun elo ati Performance
Ohun elo:Awọn ohun elo ti o wọpọ pẹluGR.B, X42, X46, X52, X56, X60, X65, X70, ati be be lo.
Awọn abuda iṣẹ
Agbara giga: Ni anfani lati koju titẹ giga ti ipilẹṣẹ nipasẹ awọn omi-omi gẹgẹbi epo ati gaasi adayeba nigba gbigbe.
Agbara giga: Ko rọrun lati fọ nigbati o ba wa labẹ ipa ti ita tabi awọn iyipada ti ẹkọ-aye, ni idaniloju iṣẹ ailewu ti opo gigun ti epo.
Resistance Ipata ti o dara: Gẹgẹbi awọn agbegbe lilo ti o yatọ ati awọn media, yiyan awọn ohun elo ti o yẹ ati awọn ọna itọju dada le ni imunadoko lodi si ipata ati fa igbesi aye iṣẹ ti opo gigun ti epo.
Q235's "jagunjagun hexagonal" Awọn abuda
O tayọ Processing Performance
Weldability: Ko si preheating ti a beere, o dara fun arc alurinmorin, gaasi alurinmorin ati awọn miiran ilana (gẹgẹ bi awọn ile, irin be alurinmorin);
Tutu Formability: Le ni irọrun tẹ ati ki o samisi (apẹẹrẹ: ikarahun apoti pinpin, eegun atẹgun);
Ṣiṣe ẹrọ: Idurosinsin išẹ labẹ kekere-iyara gige (ẹrọ awọn ẹya ara ẹrọ).
Okeerẹ Mechanical Iwontunws.funfun
Agbara vs Toughness: 235MPa ikore agbara gba sinu iroyin mejeeji fifuye-ara ati ikolu resistance (akawe si Q195's 195MPa);
Dada Itọju Adapability: Rọrun lati galvanize ati awọ fun sokiri (gẹgẹbi awọn ẹṣọ, awọn keli irin ina).
Iyatọ Aje ṣiṣe
Iye owo naa jẹ nipa 15% -20% kekere ju ti irin-giga-giga-kekere alloy (bii Q345), o dara fun ohun elo ti o tobi.
Ipele giga ti Standardization
sisanra ti o wọpọ: 3-50mm (ọja ti o to, idinku ọmọ isọdi);
Awọn ajohunše imuṣẹ: GB/T 700 (abele), ASTM A36 (deede agbaye).
Ra ati Lo "Itọsọna Yiyọ"
Idanimọ didara:
Ifarahan: ko si dojuijako, awọn aleebu, agbo (GB/T 709 awo apẹrẹ boṣewa);
Atilẹyin ọja: Ṣayẹwo akopọ, awọn ohun-ini ẹrọ ati ijabọ wiwa abawọn (iṣawari abawọn UT ni a nilo fun awọn ẹya igbekale pataki).
Ilana egboogi-ibajẹ:
Ninu ile: egboogi-ipata kun (gẹgẹ bi awọn pupa kun asiwaju) + topcoat;
Ita gbangba: gbona-fibọ galvanizing (bo ≥85μm) tabi sokiri fluorocarbon bo.
Alurinmorin Akọsilẹ:
Alurinmorin opa yiyan: E43 jara (gẹgẹ bi awọn J422);
Awo tinrin(≤6mm): ko si preheating wa ni ti beere, nipọn awo (> 20mm): preheat 100-150 ℃ lati se dojuijako.



Tẹle wa lati ni imọ siwaju sii nipa imọ-ẹrọ irin.
Email: sales01@royalsteelgroup.com(Sales Director)
Tẹli / WhatsApp: +86 153 2001 6383
Tẹli / WhatsApp: +86152 2274 7108
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agbegbe ile-iṣẹ idagbasoke Kangsheng,
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