Kodi mukudziwa chomwe chili bwino, mbale yachitsulo yaku America A36 kapena Q235B?

Kodi mukudziwa chomwe chili bwino, mbale yachitsulo yaku America A36 kapena Q235B?

Shandong Kungang Metal Technology Co., Ltd. imayang'ana kwambiri kupanga ndi kugulitsa mbale zachitsulo, ndipo tili ndi luso komanso mbiri yabwino pamsika. Pogula mbale zachitsulo, ndizofala kumva kufananiza pakati pa mbale zachitsulo zaku America A36 ndi Q235B. Mitundu iwiriyi ya mbale zachitsulo imakhala ndi kusiyana kwina pakuchita. Tikupatsirani tsatanetsatane wa momwe amagwirira ntchito kuchokera kumitundu ingapo ndikukuthandizani kupanga zisankho zanzeru pogula. Choyamba, tiyeni tiyerekeze zitsulo ziwirizi mwa mphamvu. Mphamvu zokolola za American standard steel plate A36 ndi 250MPa, ndipo mphamvu yamakokedwe ndi 400-550MPa, pamene mphamvu zokolola za mbale yachitsulo ya Q235B ndi 235MPa, ndipo mphamvu yamakokedwe ndi 375-500MPa. Kuchokera pazidziwitso izi, zitha kuwoneka kuti mphamvu ya American standard steel plate A36 ndiyokwera pang'ono kuposa Q235B, zomwe zimapangitsa kuti zikhale zoyenera kugwiritsidwa ntchito pama projekiti omwe amafunikira thandizo lamphamvu kwambiri.

Kachiwiri, tiyeni tifanizire kapangidwe kake ka mankhwala. Zomwe zili mu American standard steel plate A36 zili ndi carbon (C) zomwe zili 0.25%, sulfure (S) 0.05%, ndi phosphorous (P) 0.04%, pamene mbale yachitsulo ya Q235B ili ndi carbon (C) yokwana 0.22 %, zochepa (S) za 0.05%, ndi phosphorous (P) za 0.045%. Malinga ndi mmene mankhwala zikuchokera, palibe kusiyana kwambiri pakati pa mitundu iwiri ya mbale zitsulo, onse amene ali mpweya udindo structural zitsulo ndi weldability wabwino ndi machinability.

Kuphatikiza apo, pali kusiyana pakati pa kukana kwa dzimbiri pakati pa mbale zachitsulo zaku America A36 ndi 0235B. Chifukwa cha kuchuluka kwa kaboni mu mbale yachitsulo yaku America A36, imakonda kuchita dzimbiri m'malo okhala ndi chinyezi chambiri. mbale yachitsulo ya Q235B ili ndi kukana kwa dzimbiri bwino m'malo ambiri. Pama projekiti wamba aukadaulo, kusankha mbale yachitsulo ya Q235B kumatha kuteteza kapangidwe kake kuti zisawonongeke. Pambuyo pake, tiyeneranso kuganizira za weldability. American standard steel plate A36 ili ndi weldability wabwino ndipo imatha kulumikizidwa pogwiritsa ntchito njira zowotcherera wamba. Komabe, mbale yachitsulo ya Q235B ili ndi zovuta zina zowotcherera chifukwa chokhala ndi mpweya wochepa. M'mapulojekiti ena omwe amafunikira kuwotcherera kwapamwamba, kusankha American standard steel plate A36 kungakhale kodalirika. Ponseponse, pali kusiyana kwina pakati pa mbale zachitsulo zaku America A36 ndi Q235B potengera mphamvu, kapangidwe ka mankhwala, kukana dzimbiri, komanso kukhazikika. Ngati mukufuna thandizo lamphamvu lamphamvu komanso kukana kwa dzimbiri, mutha kusankha mbale yachitsulo yaku America A36. Ngati muli ndi zofunika apamwamba kuwotcherera khalidwe, mukhoza kusankha Q235B zitsulo mbale.

Shandong Kungang Metal Technology Co., Ltd. imapereka zida zazitsulo zapamwamba kwambiri. Takulandilani kufunsa kapena kupita patsamba lathu kuti mudziwe zambiri. Tikuyembekeza kugwirira ntchito limodzi

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