304 Stainless Hlau Round Bar yog tsim los ntawm qib hwm 304 austenitic stainless hlau

Tshuaj muaj pes tsawg leeg:

Lub ntsiab	Tsawg%	Max %	Ib txwm%	ASTM A276 Cov Lus Qhia
Cov pa roj carbon (C)	-	0.080	0.045	Tsawg dua los yog sib npaug li 0.08
Chromium (Cr)	18.0	20.0	18.5	18.0-20.0
Nickel (Ni)	8.0	12.0	9.2	8.0-12.0
Manganese (Mn)	-	2.00	1.45	Tsawg dua lossis sib npaug li 2.00
Silicon (Si)	-	0.75	0.42	Tsawg dua lossis sib npaug li 0.75
Phosphorus (P)	-	0.045	0.028	Tsawg dua lossis sib npaug li 0.045
Sulfur (S)	-	0.030	0.015	Tsawg dua lossis sib npaug li 0.030
Nitrogen (N)	-	0.10	0.06	Tsawg dua lossis sib npaug li 0.10
Hlau (Fe)	Tshuav	Tshuav	70.1	Tshuav

⚙️ Mechanical Properties

Mechanical Properties:

Khoom	ASTM Cov Lus Qhia	Tus nqi	Txoj Kev Xeem	Kub
Tensile zog	515 MPa min	620 MPa rau	ASTM A 370 Cov Lus Qhia Tshwj Xeeb	Chav Temp
Lub zog muaj zog (0.2%)	205 MPa min	310 MPa	ASTM A 370 Cov Lus Qhia Tshwj Xeeb	Chav Temp
Elongation	40% min	50%	ASTM A 370 Cov Lus Qhia Tshwj Xeeb	Chav Temp
Hardness (Brinell)	201 HB max	180 HB	ASTM E10	Chav Temp
Hardness (Rockwell B)	92 HRB max	88 PAB	ASTM E18	Chav Temp
Modulus ntawm Elasticity	-	200 GPa	ASTM E111	Chav Temp
Impact Zog (Charpy V)	-	325+ J	ASTM E23	Chav Temp