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Q345 ASMGr.50 ISOE355CC JISSN400 kekere alloy giga agbara igbekale irin pipe

Apejuwe kukuru:

Q345 pipe paipu jẹ ti jara alloy kekere – irin igbekalẹ agbara giga alloy kekere (GB / t1591-1994).Q345A, B, C, D ati E jẹ awọn onipò aṣoju ti iru irin yii.Ti a ṣe afiwe pẹlu irin igbekale erogba, Q345A ni awọn anfani ti agbara giga, iṣẹ okeerẹ to dara, igbesi aye iṣẹ gigun, ibiti ohun elo jakejado ati ọrọ-aje to jo.O ti wa ni lilo pupọ ni awọn afara, awọn ọkọ oju omi, awọn igbomikana, awọn ọkọ ati awọn ẹya ile pataki.


Alaye ọja

ọja Tags

ọja Apejuwe

Q345 jẹ iru irin-kekere alloy pẹlu awọn ohun-ini ẹrọ ti o dara, awọn ohun-ini iwọn otutu kekere, ṣiṣu ti o dara ati weldability.O ti lo fun alabọde ati awọn ohun elo titẹ kekere, awọn tanki epo, awọn ọkọ, awọn cranes, ẹrọ iwakusa, awọn ibudo agbara, awọn afara ati awọn ẹya miiran, awọn ẹya ẹrọ, awọn ẹya ile ati awọn ẹya irin gbogbogbo labẹ ẹru agbara.Q345A, Q345B, Q345C, Q345D, Q345E.Idi akọkọ ni pe iwọn otutu ikolu yatọ.Q345A ipele, ni ko lati se ikolu;Q345B, 20 ℃ ikolu ni yara otutu;Q345C, 0 ìyí ipa;Q345D jẹ - 20 ìyí ikolu;Q345E ni - 40 ìyí ikolu.Ni iwọn otutu ipa oriṣiriṣi, iye ipa yatọ.Ninu awo, o jẹ ti jara alloy kekere.Ninu ohun elo alloy kekere, ohun elo yii jẹ eyiti o wọpọ julọ.Q345 lo lati pe ni 16Mn.Nitori imuse ti boṣewa, iru awo irin yii ni a gba laaye lati firanṣẹ pẹlu ifarada odi.

Ọja Paramita

Iduroṣinṣin GB ASTM ISOJIS DIN
Irin paipu ite Q345 16MN E355CC E355M Gr.50 SN400 S355JR
Gigun gbona ti yiyi (extruded ati ti fẹ):3-12m
Ode opin gbona ti yiyi: 32-756mm
odi sisanra 2.5-100mm
Iṣẹ ṣiṣe Gige tabi ni ibamu si ibeere alabara
Awọn alaye apoti Iṣakojọpọ igboro / apoti igi / asọ ti ko ni omi
Awọn ofin ti sisan T/TL/C ni oju
2Eiyan ẹsẹ 0 ni iwọn ninu Gigun labẹ 6000mm
40 ẹsẹ eiyan ni awọn iwọn Gigun labẹ 12000mm

 

Awọn apẹẹrẹ Awọn apẹẹrẹ ọfẹ ti pese ṣugbọn ẹru naa jẹ sisan nipasẹ olura
Ibere ​​min 1 Toonu

Ifihan ọja

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Awọn iṣẹ ṣiṣe

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Anfani

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Ile-iṣẹ wa ni nọmba nla ti akojo oja, le pade awọn iwulo rẹ ni akoko.

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pese alaye ti o yẹ ni akoko ni ibamu si ibeere alabara lati rii daju pe opoiye ati didara awọn ọja.

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Igbẹkẹle ọja irin ti o tobi julọ ti orilẹ-ede, iduro kan pẹlu gbogbo awọn ọja ti o nilo lati ṣafipamọ awọn idiyele fun ọ.

Kemikali Tiwqn

Q345A: C≤0.20, Mn ≤1.70, Si≤0.50, P≤0.035, S≤0.035;

Q345B: C≤0.20, Mn ≤1.70, Si≤0.50, P≤0.035, S≤0.035;

Q345C: C≤0.20,Mn

Q345D: C≤0.18,Mn

Q345E: C≤0.18, Mn ≤1.70, Si≤0.50, P≤0.025, S≤0.020, Al≥0.015;

Q345A, B, C, D, E均含Nb≤0.07, V≤0.15, Ti≤0.20, Cr≤0.30, Ni≤0.012, Mo≤0.10.

Ohun elo ọja

Q345 jẹ iru irin alloy kekere pẹlu awọn ohun-ini ẹrọ ti o dara, awọn ohun-ini iwọn otutu kekere, ṣiṣu ti o dara ati weldability.O ti lo fun alabọde ati awọn ohun elo titẹ kekere, awọn tanki epo, awọn ọkọ, awọn cranes, ẹrọ iwakusa, awọn ibudo agbara, awọn afara ati awọn ẹya miiran, awọn ẹya ẹrọ, awọn ẹya ile ati awọn ẹya igbekalẹ irin gbogbogbo labẹ ẹru agbara.

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