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S355JR vs ASTM A36: Kusiyana Kwakukulu ndi Momwe Mungasankhire Chitsulo Choyenera Chomangira

1. Kodi S355JR ndi ASTM A36 ndi chiyani?

CHITSULO CHA S355JR vs CHITSULO CHA A36:

S355JR ndi ASTM A36 ndi mitundu iwiri yotchuka kwambiri ya chitsulo chomangidwa chomwe chimagwiritsidwa ntchito kwambiri padziko lonse lapansi pa ntchito zomanga.

S355JR ndi giredi ya EN 10025, pomwe ASTM A36 ndi giredi ya ASTM, yomwe ndi miyezo yodziwika bwino ku United States komanso madera ena padziko lonse lapansi. Magiredi onsewa amapezeka m'magwiritsidwe ofanana a kapangidwe kake, koma nzeru zomwe zili kumbuyo kwa kapangidwe, zofunikira pakuyesa, ndi magwiridwe antchito amakina ndizosiyana kwambiri.

2. Kuyerekeza kwa makhalidwe a makina

Katundu S355JR (EN 10025) ASTM A36
Mphamvu Yochepa Yopereka 355 MPa 250 MPa
Kulimba kwamakokedwe 470–630 MPa 400–550 MPa
Mayeso a Zotsatira Zofunika (JR: 20°C) Sikofunikira
Kutha kupotoka Zabwino kwambiri Zabwino

Kusiyana kwakukulu ndimphamvu yobereka.

Mphamvu ya zokolola zaS355JR ndi yokulirapo ndi pafupifupi 40% kuposa mphamvu ya ASTM A36 zomwe zikutanthauza kuti magawo a kapangidwe kake akhoza kuchepetsedwa kapena kuti katunduyo akhoza kuwonjezeka..

3. Kulimba kwa Mphamvu ndi Chitetezo cha Kapangidwe

S355JR imaphatikizapo kuyesa kokakamiza kwa Charpy (giredi ya JR pa +20°C), komwe kumapereka magwiridwe antchito odziwikiratu pansi pa mikhalidwe yodzaza yosinthika.
Palibe chifukwa choyesera mphamvu ya ASTM A36, pokhapokha ngati wogula atero mu dongosolo logulira.
Zogwiritsidwa ntchito pa: kugwedezeka kwa katundu wosinthika Kusintha kwa kutentha koyenera Kugwiritsa ntchito mu mapulogalamu osinthira katundu wosinthika.
S355JR ili ndi chitsimikizo chowonjezereka cha kudalirika.

4. Mapulogalamu Odziwika

S355JR

  • Milatho ndi malo odutsa pamwamba pa msewu

  • Nyumba zazitali

  • Mapulatifomu a mafakitale

  • Mafelemu a makina olemera

ASTM A36

  • Nyumba zotsika mtengo

  • Kupanga zinthu zambiri

  • Ma mbale oyambira ndi mabulaketi

  • Nyumba zosanyamula katundu wofunika kwambiri

5. Kodi mungasankhire bwanji pakati pa S355JR ndi A36?

S355JR ndi chisankho chabwino ngati:

Kuchepetsa kulemera kwa kapangidwe kake n'kofunika
Mapeto a chitetezo angakhale okwera
Iwo anali kutsatira miyezo ya EN mu polojekitiyi

Sankhani ASTM A36 ngati:

Mtengo ndi wofunika kwambiri
Katundu ndi wopepuka kwambiri
Khalani otsatira malamulo a ASTM.

6. Zolakwa Zofala Zoyenera Kupewa

Kuganiza kuti S355JR ndi A36 ndi ofanana mwachindunji

Kunyalanyaza zofunikira pakulimba kwa mphamvu

Kugwiritsa ntchito A36 m'nyumba zomwe zimakhudzidwa ndi kutopa

S355JR ndi ASTM A36 zimagwira ntchito zofanana, koma sizingasinthidwe popanda kuwunika kwaukadaulo.

GULU LA MFUMU

Adilesi

Malo oyendetsera chitukuko cha Kangsheng,
Chigawo cha Wuqing, mzinda wa Tianjin, China.

Imelo

sales01@royalsteelgroup.com

Foni

Woyang'anira Malonda: +8613652091506

Maola

Lolemba-Lamlungu: Utumiki wa maola 24

Nthawi yotumizira: Januwale-09-2026