Hwm EN 1.4401 Stainless Hlau los ntawm Gnee

🧪 Chemical Composition

Element	Kev sib xyaw (%)
Cov pa roj carbon (C)	Tsawg dua lossis sib npaug li 0.030
Silicon (Si)	Tsawg dua lossis sib npaug li 1.00
Manganese (Mn)	Tsawg dua lossis sib npaug li 2.00
Phosphorus (P)	Tsawg dua lossis sib npaug li 0.045
Sulfur (S)	Tsawg dua lossis sib npaug li 0.030
Chromium (Cr)	17.0 - 20.0
Nickel (Ni)	10.0 - 14.0
Molybdenum (hli)	2.0 - 3.0
Nitrogen (N)	Tsawg dua lossis sib npaug li 0.11
Hlau (Fe)	Tshuav

⚙️ Mechanical Properties

Khoom	Tus nqi
Tensile zog (Rm)	520 - 670 MPa
Yield zog (Rp0.2)	Ntau dua lossis sib npaug li 205 MPa
Elongation (A5)	Ntau dua lossis sib npaug li 40%
Hardness (HB)	Tsawg dua lossis sib npaug li 215
Hardness (HV)	Tsawg dua lossis sib npaug li 230
Impact Zog (KV) ntawm 20 degree	Ntau dua lossis sib npaug li 60 J
Young's Modulus	200 GPa
Shear Modulus	81gp ua
Poisson tus ratio	0.27 - 0.30
Fatigue Limit (10⁷ cycles)	240 MPa

🔬 Lub cev muaj zog

Khoom	Tus nqi
Qhov ntom	8.0 g / cm³
Melting Point	1400 - 1450 degree
Thermal Expansion Coefficient (20-100 degree)	16×10-6/K
Thermal Expansion Coefficient (20-200 degree)	16.5×10-6/K
Thermal conductivity ntawm 20 degree	15 W/m·K
Thermal conductivity ntawm 100 degree	16.3 W/m·K
Tshwj xeeb kub muaj peev xwm	500 J/kg · K
Hluav taws xob tiv taus ntawm 20 degree	0.74 µΩ·m
Sib nqus Permeability	Tsawg dua lossis sib npaug li 1.02 µr
Curie Kub	Tsis yog-magnetic

📏 Product Specifications

Specification	Paub meej
Muaj Cov Qauv	Round tuav, square bar, tiaj tiaj, ntawv, phaj, raj, kav, hlau, forgings
Round Bar Diameter	6mm - 300 hli
Square Bar Loj	10mm - 150 hli
Flat Bar Dimensions	Thickness: 3-50mm, Dav: 20-300mm
Daim ntawv Thickness	0.4mm - 6 hli
Phaj Thickness	6mm - 100 hli
Tube sab nraud	6mm - 219 hli
Cov qauv	EN 10088, ASTM A240, A276, A312, A479, JIS G4303, G4304, G4305
Nto tiav	Kub dov, txias dov, ci annealed, pickled, 2B, BA, No.4, hairline, daim iav
Dimensional kam rau ua	Raws li EN, ASTM, JIS cov qauv lossis cov neeg siv khoom xav tau