o Didara to gaju Ss400, Q235, Q345 Sphc Black Steel Carbon Steel Coil Iron Steel Metal Hr Hot Rolled Steel Coil olupese ati Olupese |HangDong

Ss400, Q235, Q345 Spc Black Steel Carbon Steel Coil Iron Steel Metal Hr Hot Rolled Steel Coil

Awọn ọja orukọ:Tutu Yiyi / Gbona Yiyi Erogba Irin Coils

Standard:AISI,ASTM,DIN,JIS,GB,JIS,SUS,EN,ati be be lo.

Iwọn:Sisanra Yiyi Gbona:2.75mm-100mm Tutu Yiyi Sisanra:0.2mm-3mm

Bi Ibere ​​Rẹ

Ohun elo:Q195, Q215,Q235,Q345,ST37, A36,45#,16Mn, SPHC,SGCC,CGCC

Iṣẹ:OEM/ODM


Alaye ọja

ọja Tags

ọja Apejuwe

Gbona-yiyi steet / okun lati ipari ti o kẹhin gbona irin rinhoho ọlọ jade nipasẹ laminar sisan itutu si awọn iwọn otutu ti ṣeto, eyi ti o ni awọn winder okun, irin okun lẹhin itutu agbaiye, gẹgẹ bi awọn ti o yatọ aini ti awọn olumulo, pẹlu o yatọ si finishing ila (alapin alapin). , Titọ, iṣiparọ tabi gige gigun, ayewo, iwọn, apoti ati aami, ati bẹbẹ lọ) ati di awo irin, yipo alapin ati gige gigun gigun awọn ọja ṣiṣan irin.Nitori awọn ọja irin ti o gbona ni agbara giga, lile to dara, irọrun irọrun ati weldability ti o dara ati awọn ohun-ini ti o dara julọ, o jẹ lilo pupọ ni gbigbe ọkọ, ọkọ ayọkẹlẹ, afara, ikole, ẹrọ, ọkọ oju omi titẹ ati awọn ile-iṣẹ iṣelọpọ miiran.

Paramita

Ipele Ipo Iṣọkan Kemikali(%)
Q215 C Mn Si S P
A 0.09 ~ 0.15 0.25 ~ 0.55 ≤0.3 ≤0.05 ≤0.045
B ≤0.045
Q235 A 0.14 ~ 0.22 0.30 ~ 0.65 ≤0.3 ≤0.05 ≤0.045
B 0.12 ~ 0.20 0.30 ~ 0.70 ≤0.045
C ≤0.18 0.35 ~ 0.80 - ≤0.04 ≤0.04
D ≤0.17 ≤0.035 ≤0.035
Q255 A 0.18 ~ 0.28 0.40 ~ 0.70 ≤0.3 ≤0.05 ≤0.045
B ≤0.045
Q275 0.28 ~ 0.38 0.50 ~ 0.80 ≤0.35 ≤0.05 ≤0.045

Ọja Awọn ẹya ara ẹrọ

Erogba irin ni a wọpọ iru ti irin ti o jẹ ẹya alloy ti irin ati erogba.O ni akoonu erogba ti o ga julọ, aaye yo kekere ati agbara ti o ga julọ ni akawe si irin alagbara.

Irin erogba jẹ imọ-ẹrọ ti o gbajumo julọ ati ohun elo ikole fun awọn ohun elo ile-iṣẹ lori iwọn nla, pẹlu awọn ẹya omi, awọn ohun ọgbin agbara, gbigbe, iṣelọpọ kemikali ati iṣelọpọ epo ati isọdọtun

aworan2

Àwọn ìṣọ́ra

∆ Ohun elo yiyi ti o gbona jẹ didanu ninu ileru ti a ti yiyi ti o tutu ati lẹhin gbigba ni acid.

∆ Gbogbo awọn yipo ọlọ ti wa ni lilọ lori ẹrọ lilọ konge pẹlu chamfering to dara lẹhin iṣẹ iyipada akọkọ.

∆ Gbogbo awọn aṣọ-ikele ni a mu ni awọn tanki oriṣiriṣi ati awọn aṣọ-ikele ti gbẹ lori ẹrọ yipo fẹlẹ ṣaaju fifiranṣẹ.

Δ Awọn aṣọ-ikele wọnyi tun jẹ annealing lẹhinna firanṣẹ si ẹrọ titọ fun titọ ati yiyan ni acid ati firanṣẹ fun iṣakojọpọ ni ibamu si iwọn ati didara.

Δ Ayewo ni a ṣe ni awọn ipele oriṣiriṣi.Nipasẹ awọn oṣiṣẹ ti o ni iriri ti n tọju iṣakoso to dara ni gbogbogbo ilana inu nipasẹ yiyi, annealing, pickling, itọju egbin ati bẹbẹ lọ.


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