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BS EN ISO 14343 SS309Si / SS 309Si Steel Grade

BS EN ISO 14343 SS309Si / SS 309Si Steel Grade have to pass the inspections such as tension test, hardness test, spectrophotometer test, salt spray test before leaving the factory. We have stocks totally above 5000 tons mainly include 2500 tons BS EN ISO 14343 SS309Si steel series and 2500 tons SS 309Si Steel Grade series, We have 0.6-300mm or as your request size of BS EN ISO 14343 SS309Si steel plates. SS 309Si Steel Grade Steel Sheets, Tolerance Thickness: +/-0.02mm, Width:+/-2mm, we also have large stock for steel coils, hollow bars, thick wall seamless pipes and tubes. Available in standard and heavy thicknesses, we supply high quality BS EN ISO 14343 SS309Si steel and many type of SS 309Si Steel Grade worldwide. Our products Hot Rolled and Cold Rolled BS EN ISO 14343 SS309Si / SS 309Si Steel can be used in many applications effectively for their wide range of properties and effective utility.

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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.

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

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For your requirements kindly call us today on +86 13569929107 or email us on [email protected] Higher hardenability can be got in Bulgaria BDS EN ISO 14343 SS320LR / SS 320LR Steel Grade.

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