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Hot Sale ASTM A240 309s Stainless Steel Wholesale Price Before Chinese Holiday
Alloys 309 and 309S are highly corrosion resistant, have outstanding resistance to oxidation, and excellent heat resistance while providing good strength at room and elevated temperatures. Alloy 309 can be easily welded and processed by standard shop fabrication practices.
The chemical composition of grade 309 stainless steel.
Element |
Content (%) |
|
Iron, Fe |
60 |
|
Chromium, Cr |
23 |
|
Nickel, Ni |
14 |
|
Manganese, Mn |
2 |
|
Silicon, Si |
1 |
|
Carbon, C |
0.20 |
|
Phosphorous, P |
0.045 |
|
Sulfur, S |
0.030 |
The mechanical properties of annealed grade 309 stainless steel.
Properties |
Metric |
Imperial |
|
Tensile strength |
620 MPa |
89900 psi |
|
Yield strength (@ strain 0.200%) |
310 MPa |
45000 psi |
|
Izod impact |
120 - 165 J |
88.5 - 122 ft-lb |
|
Shear modulus (typical for steel) |
77 GPa |
11200 ksi |
|
Elastic modulus |
200 GPa |
29008 ksi |
|
Poisson's ratio |
0.27-0.30 |
0.27-0.30 |
|
Elongation at break (in 50 mm) |
45% |
45% |
|
Hardness, Brinell |
147 |
147 |
|
Hardness, Rockwell B |
85 |
85 |
|
Hardness, Vickers (converted from Rockwell B hardness) |
169 |
169 |
1, Heating elements
2, Aircraft and jet engine parts
3, Heat exchangers
4, Carburizing annealing products
5, Sulfite liquor handling equipment
6, Kiln liners
7, Boiler baffles
8, Refinery and chemical processing equipment
9, Auto exhaust parts
309s stainless steel specification:
Thickness From 0.3mm to 150mm Width 1000mm, 1219mm, 1250mm, 1500mm, 1800mm, 2200mm or as your requirement Length 2000mm, 2438mm, 2500mm, 6000mm, 6096mm or as your requirement
Welcome new and old customers come to visit Katalor mill and company in china, we are professional ASTM A240 309s stainless steel supplier and exporter for many years. If you cooperate with us, I assure you that we definitely won’t disappoint you.