Premium EN 1.4401 zanglamaydigan po'latdan Gnee

Apr 08, 2026

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What is 1.4568 Stainless Steel?What is 1.4521 Stainless Steel?What is 1.4432 Stainless Steel?309S – Low-Carbon High-Cr-Ni Austenitic Steel: High-Temperature Oxidation Resistant Alloy

🧪 Kimyoviy tarkibi

Element Tarkibi (%)
Uglerod (C) 0,030 dan kam yoki unga teng
Kremniy (Si) 1,00 dan kam yoki unga teng
Marganets (Mn) 2.00 dan kam yoki unga teng
Fosfor (P) 0,045 dan kam yoki unga teng
Oltingugurt (S) 0,030 dan kam yoki unga teng
Chromium (Cr) 17.0 - 20.0
Nikel (Ni) 10.0 - 14.0
Molibden (Mo) 2.0 - 3.0
Azot (N) 0,11 dan kam yoki unga teng
Temir (Fe) Balans

⚙️ Mexanik xususiyatlari

Mulk Qiymat
Kuchlanish kuchi (Rm) 520 - 670 MPa
Hosildorlik (Rp0,2) 205 MPa dan katta yoki unga teng
Uzayish (A5) 40% dan katta yoki teng
Qattiqlik (HB) 215 dan kichik yoki teng
Qattiqlik (HV) 230 dan kam yoki unga teng
Ta'sir energiyasi (KV) 20 daraja 60 J dan katta yoki unga teng
Young moduli 200 GPa
Kesish moduli 81 GPa
Puasson nisbati 0.27 - 0.30
Charchoq chegarasi (10⁷ tsikl) 240 MPa

🔬 Jismoniy xususiyatlar

Mulk Qiymat
Zichlik 8,0 g/sm³
Erish nuqtasi 1400 - 1450 daraja
Issiqlik kengayish koeffitsienti (20-100 daraja) 16×10-6/K
Issiqlik kengayish koeffitsienti (20-200 daraja) 16.5×10-6/K
20 daraja issiqlik o'tkazuvchanligi 15 W/m·K
100 daraja issiqlik o'tkazuvchanligi 16.3 W/m·K
Maxsus issiqlik sig'imi 500 J/kg·K
Elektr qarshiligi 20 daraja 0.74 µΩ·m
Magnit o'tkazuvchanlik 1,02 mkr dan kam yoki unga teng
Kyuri harorati Magnit bo'lmagan-

📏 Mahsulot xususiyatlari

Spetsifikatsiya Tafsilotlar
Mavjud shakllar Dumaloq panjaralar, kvadrat barlar, tekis barlar, choyshablar, plitalar, quvurlar, quvurlar, simlar, zarblar
Dumaloq novda diametri 6 mm - 300 mm
Kvadrat bar o'lchami 10 mm - 150 mm
Yassi novda o'lchamlari Qalinligi: 3-50 mm, kengligi: 20-300 mm
Plitalar qalinligi 0,4 mm - 6 mm
Plitalar qalinligi 6 mm - 100 mm
Quvurning tashqi diametri 6 mm - 219 mm
Standartlar EN 10088, ASTM A240, A276, A312, A479, JIS G4303, G4304, G4305
Yuzaki qoplamalar Issiq haddelenmiş, sovuq haddelenmiş, yorqin tavlangan, tuzlangan, 2B, BA, №4, soch chizig'i, oyna
O'lchovli bardoshlik EN, ASTM, JIS standartlari yoki mijozlar talablariga muvofiq

So'rov yuborish