Product Introduction

Stainless Steel Sheet Hot Rolled 309S

The corrosion resistance of 309S stainless steel is superior to that of 304 stainless steel, especially in high-temperature environments. It is capable of resisting corrosion from various chemical media, including some acids, alkalis, and salt solutions. Additionally, 309S stainless steel maintains good strength and creep resistance at high temperatures, making it suitable for use in high-temperature applications such as heat treatment furnaces, heat exchangers, burners, and automotive exhaust systems. Due to its excellent properties, 309S stainless steel is widely used in industries such as petroleum, chemical processing, construction, medicine, food processing, and shipbuilding.

HOW TO MEASURE

Leg (A) X Leg (B) X Thickness (C)

FEATURES

Alloy

309s

Astm

ASTM A240

Application

Hot-rolled 309S stainless steel, with its excellent resistance to high temperatures and corrosion, is widely used in various fields such as petrochemical, fertilizer, power, food processing, pharmaceuticals, automobile manufacturing, energy and heat, aerospace, marine engineering, as well as in the manufacturing of kitchen utensils, medical devices, high-pressure vessels, and high-temperature furnace equipment.

SPECIFICATIONS

309S Chemical Composition

-                                Element
+                                Percentage
-                                C
+                                ≤0.08
-                                Si
+                                ≤1.00
-                                Mn
+                                ≤2.00
-                                P
+                                ≤0.045
-                                S
+                                ≤0.030
-                                Ni
+.00-15.00
-                                Mo
+.00-24.00

309S Mechanical Properities

-                                Tensile strength (MPa)
+                                ≥520
-                                Yield strength (MPa)
+                                ≥205
-                                elongation (%)
+                                ≥ 40 %
-                                Hardness
+                                ≤200

The chemical composition and mechanical properties provided are general approximations. For material test reports, please contact our CHCmetal Customer Service department

AVAILABLE SIZES

309S Plate Metric Size

Thickness (C)	Leg (B)	Leg (A)	Weight
3mm	1500mm	6000mm	215.46kg
4mm	1500mm	6000mm	287.28kg
5mm	1500mm	6000mm	359.1kg
6mm	1500mm	6000mm	430.92kg
8mm	1500mm	6000mm	574.56kg
10mm	1500mm	6000mm	718.2kg
12mm	1500mm	6000mm	861.84kg

309S Plate Imperial Dimensions

Thickness (C)	Leg (B)	Leg (A)	Weight
0.1181 in	59 in	236 in	475.01 lb
0.1575 in	59 in	236 in	633.34 lb
0.1969 in	59 in	236 in	791.68 lb
0.2362 in	59 in	236 in	950.02 lb
0.3150 in	59 in	236 in	1266.69 lb
0.3937 in	59 in	236 in	1583.36 lb
0.4724 in	59 in	236 in	1900.03 lb