S355J2 DIN 1.0577 ST52-3 Qaab-dhismeedka Birta Wareega
S355J2 steel waxaa iska leh darajada birta kaarboon yar, sida caadiga ah waxaa lagu soo saaraa xaalad kulul, saxan bir duuban oo kulul, gariiradda birta duuban ee kulul / xaashida, waxay leedahay qalab farsamo oo dhamaystiran iyo alxanka, maadaama ay muujiso waxqabadka wanaagsan ee ujeedooyinka qaabdhismeedka, waa mid aad u ballaaran. loo isticmaalo sidii qayb qaab dhismeedka alxanka ee wax soo saarka markabka, tareenka iyo baabuurta, buundooyinka, kuleyliyaha, weelka weelka cadaadiska, taangiga saliid birta, iwm barta dhalidda ee saxan birta Q355 hoos u marka dhumucdiisuna ay kordho.
Tilmaamid
S355J2 dulmarrada birta birta
| Cabbirka | Wareeg | Dhererka 6-1200mm |
| Saxan/Balalaan/ xannibaad | Dhumucda | |
| 6mm-500mm | ||
| Ballaca | ||
| 20mm-1000mm | ||
| Daaweynta kulaylka | Caadiyan ;La xiray ;Demiyay ;xanaaqsan | |
| Xaaladda dusha sare | Madow;diiray;La sifayn;Mashiin;shiidid;U soo jeestay;Milled | |
| Xaaladda gaarsiinta | Been abuur;Kulul duuban;Qabow sawiran | |
| Tijaabi | Xoog-jilicsanaanta, Xoog-soo-saarka, dhererka, aagga dhimista, qiimaha saamaynta, qallafsanaanta, cabbirka hadhuudhka, tijaabada ultrasonic, kormeerka US, tijaabada walxaha magnetic, iwm. | |
| Waqtiga dirida | 30-45 maalmood | |
S355J2 Steel darajada u dhiganta
| Dalka | Shiinaha | Japan | Jarmalka | USA | UK |
| Heerka | GB/T 699 | JIS G4051 | DIN (W-Nr.) | AISI/ASTM | EN/BS |
| EN 10083-2 | ASTM A20 | ||||
| Darajo | Q355/Q345 | / | S355 / ST52-3 / 1.1170 | / | EN14/150M19 |
S355J2 Halabuurka Kiimikada (%)
| Darajo | C | Si | Mn | P | S |
| S355 / ST52-3 / 1.1170 | 0.24 | 0.55 | 1.6 | 0.045 | 0.045 |
| EN14/150M19 | 0.25 | 0.25 | 1.5 | 0.015 | 0.015 |
| Heerka Birta | Heerka Birta | Halabuurka Kiimikada(%) | |||||||
| C≤ | Mn | Si≤ | P≤ | S≤ | V | Ti | Al ≥ | ||
| Q345/Q355 | A | 0.2 | 1.00-1.60 | 0.55 | 0.045 | 0.045 | 0.02-0.15 | 0.2 | / |
| B | 0.2 | 1.00-1.60 | 0.55 | 0.04 | 0.04 | 0.02-0.15 | 0.2 | / | |
| C | 0.2 | 1.00-1.60 | 0.55 | 0.035 | 0.035 | 0.02-0.15 | 0.2 | 0.015 | |
| D | 0.2 | 1.00-1.60 | 0.55 | 0.03 | 0.03 | 0.02-0.15 | 0.2 | 0.015 | |
| E | 0.2 | 1.00-1.60 | 0.55 | 0.025 | 0.025 | 0.02-0.15 | 0.2 | 0.015 | |
Xaaladda gaarsiinta
Wixii kulul ama baararka duuban ee kulul, badiyaa xaalada dhalmadu waa mid kulul oo la been abuurtay ama duuban, la jeexjeexay, qallafsanaaday.
Saxan kulul oo foorjari ah, sida caadiga ah xaaladda dhalmadu waa mid kulul oo la been abuurtay, la jeexjeexay, oo la shiiday.
Saxan duuban oo kulul, sida caadiga ah xaaladda dhalmadu waa duuban kulul, la jeexjeexay, oog madow.
