BS EN ISO 14343 SS309Si / SS 309Si Steel Introduction [email protected]
All of BS EN ISO 14343 SS309Si Steel Materials and SS 309Si Steel Grade plates have been checked seriously: With Chemical Composition and Mechanical Properties Analysis; Hydrostatic Test, Dimensional and Visual Inspection, Also With Nondestructive Inspection. we can provide the special material and large size BS EN ISO 14343 SS309Si / SS 309Si Steel steel plates, boiler and pressure vessel steel plate, marine steel plate, hot rolled steel plate for new production BS EN ISO 14343 SS309Si / SS 309Si Steel Plates products are delivered to different industries worldwide. BS EN ISO 14343 SS309Si / SS 309Si Steel Grade could be produced by plate type and coil type, in case it made from coil type and furnished without heat treatment or with stress relieving only, the addtional requirements, including additional test methods and test result. Our products BS EN ISO 14343 SS309Si Steel Materials and SS 309Si Steel Grade is known best and appreciated for its application specific design, durability, dimensional accuracy, workability, weldability, excellent corrosion resistance, and long service life. BS EN ISO 14343 SS309Si / SS 309Si Steel Carbon Steel Low Tensile Strength Plates, Carbon Steel BS EN ISO 14343 SS309Si Steel Sheets and SS 309Si Steel Grade Intermediate Tensile Strength Plate are developed to sustain in the changing market trends and demands. these kinds of materials and the products are stocked and produced by our company in a large and enormous amount and quantity of our company and the industries working under our company.
We are the professional supplier who can meets all kinds of BS EN ISO 14343 SS309Si / SS 309Si Steel and fabrication requirements. If your required steel parts need cutting, welding, drilling, rolling, bending, forming, grinding, stamping and so on machining, we are ready to serve you. BS EN ISO 14343 SS309Si Steel Sheets and SS 309Si Steel Grade has been exported to Southeast Asia, South America, Middle East, Africa, and other more than 60 countries and region, contracted more than 50 national industrial projects.Get to know more about BS EN ISO 14343 SS309Si / SS 309Si Steel Datasheet, BS EN ISO 14343 SS309Si steel. Material SS 309Si Steel Grade Chemical composition, Mechanical Properties, Physical Properties and Equivalent Grade of BS EN ISO 14343 SS309Si / SS 309Si Steel Grade, please refer to the following table.
BS EN ISO 14343 SS309Si / SS 309Si Steel Grade Plates
BS EN ISO 14343 SS309Si / SS 309Si Steel Grade Coils
BS EN ISO 14343 SS309Si / SS 309Si Steel Grade Pipes
BS EN ISO 14343 SS309Si / SS 309Si Steel Grade Application
Datasheet of SS309Si / SS 309Si
Category |
Grade |
Standard |
Region/Area |
Standard Content |
Metals | SS 309Si |
BS EN ISO 14343 |
England |
- - |
Chemical composition(mass fraction)(wt.%) of the SS 309Si
Element |
Min |
Max |
Similar |
Si |
0.6500 |
1.0000 |
- |
S |
- |
0.0300 |
- |
P |
- |
0.0300 |
- |
Ni |
12.0000 |
14.0000 |
- |
Mo |
- |
0.7500 |
- |
Mn |
1.0000 |
2.5000 |
- |
Cu |
- |
0.7500 |
- |
Cr |
23.0000 |
25.0000 |
- |
C |
- |
0.1200 |
- |
Mechanical Properties of steel grade SS 309Si
Yield Rp0.2 (MPa) |
Tensile Rm (MPa) |
Impact KV/Ku (J) |
Elongation A (%) |
Reduction in cross section on fracture Z (%) |
As-Heat-Treated Condition |
Brinell hardness (HBW) |
821 (≥) |
115 (≥) |
42 |
12 |
44 |
Solution and Aging, Annealing, Ausaging, Q+T,etc |
214 |
Physical Properties of steel grade SS 309Si
Temperature (C) |
Modulus of elasticity (GPa) |
Mean coefficient of thermal expansion 10-6/(C) between 20(C) and |
Thermal conductivity (W/mC) |
Specific thermal capacity (J/kgC) |
Specific electrical resistivity ( mm/m) |
Density (kg/dm) |
Poissons coefficient, |
43 |
- |
- |
|
|
0.44 |
- |
|
754 |
134 |
- |
31.3 |
433 |
|
- |
|
255 |
- |
21 |
43.2 |
|
|
111 |
421 |
Heat Treatment of steel grade SS 309Si
Heat treated : 1656C - 1183C
Technological Curves of steel grade SS 309Si
Equivalent Grade of SS 309Si
Grade |
Standard |
Country |
Application |
ASTM 5140 |
|
|
|
AISI 201 |
|
|
|
AISI 202 |
|
|
|
1.2767 |
|
|
|
17-4PH |
|
|
|
AISI 1052 |
|
|
|
AISI 416Se |
|
|
|
AISI 1330 |
|
|
|
AISI 205 Stainless Steel |
|
|
|
AISI A10 |
|
|
|
AISI A2 |
|
|
|
AISI A3 |
|
|
|
AISI A4 |
|
|
|
1.0036 |
|
|
|
1.0037 |
|
|
|
SAE J403 |
|
|
|
UNS G10100 |
|
|
|
AMS 4924 |
|
|
|
ASTM A36 |
|
|
|
Electrode 100S-1 |
|
|
|