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S235JR irin awo
S235JR irin awo
S235JR irin awo
S235JR irin awo

S235JR irin awo

S235JR Ohun elo Ifihan EN 10025 S235JR ohun elo (1.0038 irin) jẹ ẹya European boṣewa gbona ti yiyi ti kii-alloy igbekale irin ite. O ni ṣiṣu ti o dara, lile ati weldability, agbara kan ati awọn ohun-ini titọ tutu ti o dara.A ni titobi nla ti S235JR ni iṣura pẹlu sisanra to 200 mm
ọja alaye
S235JR Ohun elo Ifihan
Ohun elo EN 10025 S235JR (1.0038 irin) jẹ boṣewa Yuroopu ti o gbona yiyi ti kii ṣe alloy igbekalẹ irin. O ni ṣiṣu ti o dara, lile ati weldability, agbara kan ati awọn ohun-ini atunse tutu to dara. Fun sipesifikesonu, iwe data ati deede, jọwọ wo awọn tabili atẹle.
Ohun elo S235JR itumo (apẹrẹ):
"S" jẹ kukuru fun irin igbekale;
"235" n tọka si agbara ikore ti o kere julọ (MPa) fun sisanra irin ≤ 16mm;
“JR” tọkasi iwọn didara ti o ni ibatan si iye agbara idanwo ikolu charpy ≥ 27 J, ni iwọn otutu yara 20℃;
"C" tumọ si pe ohun elo naa dara fun fifẹ tutu, atunse tutu, fọọmu tutu tabi iyaworan tutu, fun apẹẹrẹ. S235JRC (1.0122).
1.0038 jẹ nọmba irin ti irin yii.
Erogba, irin S235JR awọn ipo ifijiṣẹ gbogbogbo jẹ atẹle:
+ AR tumọ si “bi-yiyi” ati ipo ifijiṣẹ laisi yiyi pataki ati / tabi itọju ooru.
+ N duro fun “ti a ṣe deede tabi ti a ṣe deede”
+M n tọka si “ti a ṣẹda ni iwọn otutu – TMCP”
+C jẹ “iṣẹ tutu lile”
+ A tumọ si pe ohun elo wa ni ipo annealed rirọ.
+AT tumọ si pe irin wa ni ipo annealed ojutu.
Apẹẹrẹ 1: Nigbati ipo ifijiṣẹ ba ti yiyi tabi ṣe deede, a fun orukọ irin naa bi S235JR+AR (1.0038+AR) tabi S235JR+N (1.0038+N).
Apeere 2: S235JRC, irin tumọ si pe ohun elo naa dara fun fifẹ tutu, atunse tutu, fọọmu tutu tabi iyaworan tutu.
Apeere 3: Ti S235JRC irin ba jẹ jiṣẹ ni ipo ti iṣẹ tutu lile, orukọ rẹ ni S235JRC+C (1.0122+C).
Kemikali tiwqn & Mechanical ohun ini
Ohun elo Kemikali ti S235JR (EN 1.0038 Irin)
Tabili ti o tẹle fihan (1.0038) S235JR kemikali ti o da lori itupalẹ ladle.
Iṣakojọpọ Kemikali (itupalẹ ladle)%, ≤
Standard Ipele Iwọn Irin (Nọmba Irin) C Si Mn P S Ku N
EN 10025-2 S235 irin S235JR (1.0038) 0.17 1.40 0.035 0.035 0.55 0.012
S235J0 (1.0114) 0.17 1.40 0.030 0.030 0.55 0.012
S235J2 (1.0117) 0.17 1.40 0.025 0.025 0.55
Awọn ohun-ini ti ara ti S235JR Irin (ohun elo 1.0038)
Ohun elo iwuwo: 7.85g /cm3
Oju Iyọ: 1420-1460 °C (2590-2660 °F)
S235JR Irin (1.0038 elo) darí Properties
Agbara ikore, agbara fifẹ, elongation, ati idanwo ikolu Charpy jẹ atokọ ni iwe data atẹle.
EN 1.0038 ohun elo Brinell líle: ≤120 HBW
Iye ikolu Charpy: ≥ 27J, ni iwọn otutu yara 20 ℃.
Agbara Ikore
Agbara Ikore (≥ N /mm2); Dia. (d) mm
Irin Series Iwọn Irin (Nọmba Ohun elo) d≤16 16 40 100 150 200
S235 S235JR (1.0038) 235 225 215 195 185 175
Agbara fifẹ
Agbara Fifẹ (≥ N/mm2)
Irin Series Iwọn Irin (Nọmba Ohun elo) d<3 3≤ d≤ 100 100 150
S235 S235JR (1.0038) 360-510 360-510 350-500 340-490
1MPa = 1N /mm2
Ilọsiwaju
Ilọsiwaju (≥%); Sisanra (d) mm
Irin Series Irin ite 3≤ d≤40 40 63 100 150
S235 S235JR 26 25 24 22 21
Awọn ohun elo
Ohun elo EN 1.0038 le ṣe sinu ọpọlọpọ awọn ọja irin, gẹgẹbi H beam, I beam, ikanni irin, awo irin, igun irin, paipu irin, awọn ọpa waya, ati eekanna, ati bẹbẹ lọ ati awọn ọja wọnyi ni lilo pupọ ni awọn ibeere gbogbogbo fun welded awọn ẹya ati awọn apakan gẹgẹbi awọn afara, awọn ile-iṣọ gbigbe, awọn igbomikana, awọn ile-iṣelọpọ irin, awọn ile-iṣẹ rira ati awọn ile miiran, ati bẹbẹ lọ.
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