Hwm AISI 304L Stainless Hlau los ntawm Gnee

🧪 Chemical Composition

Element	Kev sib xyaw (%)
Cov pa roj carbon (C)	Tsawg dua lossis sib npaug li 0.030
Manganese (Mn)	Tsawg dua lossis sib npaug li 2.00
Silicon (Si)	Tsawg dua lossis sib npaug li 0.75
Phosphorus (P)	Tsawg dua lossis sib npaug li 0.045
Sulfur (S)	Tsawg dua lossis sib npaug li 0.030
Chromium (Cr)	18.00 - 20.00
Nickel (Ni)	8.00 - 12.00
Nitrogen (N)	Tsawg dua lossis sib npaug li 0.10
Hlau (Fe)	Tshuav

⚙️ Mechanical Properties

Khoom	Tus nqi
Tensile zog	Ntau dua lossis sib npaug li 515 MPa
Yield zog (0.2% Offset)	Ntau dua lossis sib npaug li 205 MPa
Elongation hauv 50mm	Ntau dua lossis sib npaug li 40%
Kev txo qis ntawm cheeb tsam	Ntau dua lossis sib npaug li 50%
Hardness (Brinell)	Tsawg dua lossis sib npaug li 200 HB
Hardness (Rockwell B)	Tsawg dua lossis sib npaug li 90 HRB
Impact Zog (Charpy V-ntaus ntawm 20 degree)	Ntau tshaj lossis sib npaug rau 120 J
Fatigue Limit (107lub voj voog)	240 MPa
Modulus ntawm Elasticity	200 GPa

🔬 Lub cev muaj zog

Khoom	Tus nqi
Qhov ntom	8.00 g / cm³
Melting Point	1400-1450 degree
Thermal conductivity (ntawm 100 degree)	16.2 W/m·K
Thermal Expansion Coefficient (20-100 degree)	17.2×10-6/K
Tshwj xeeb kub muaj peev xwm	500 J/kg · K
Hluav taws xob tiv thaiv (ntawm 20 degree)	0.72 µΩ·m
Sib nqus Permeability	1.02 (Paramagnetic)
Curie Kub	Tsis yog-magnetic

📏 Product Specifications

Specification	Muaj Kev Xaiv
Cov Khoom Muag Khoom	Cov ntawv, phaj, tuav, pas nrig, raj, kav, coils, strips
Daim ntawv Thickness	0.3mm - 6.0 hli
Phaj Thickness	6mm - 100 hli
Bar Diameter	6mm - 300 hli
Tube sab nraud	6mm - 610 hli
Cov qauv	ASTM A240, A276, A312, EN 10088-2, JIS G4305, GB / T 3280
Nto tiav	2B, BA, No.4, HL (Hairline), Daim iav, Pickled
Ua siab ntev	± 0.1 hli (thickness), ± 3 hli (dav), ± 6 hli (ntev)
Ntug mob	Mill Edge, Slit Edge, Trimmed Ntug