Grade: AISI 309S, ASTM A240
Surface Finish: 2B, 2D, BA, NO.4, 8K mirror, checkered, embossed, hair line, sand blast, Brush, etching, etc
Technique: Cold Rolled .
Thickness: 0.15mm-3.00mm (Cold Rolled sheets) .
Width: 1000mm, 1219mm, 1250mm, 1500mm, 1800mm, 2000mm .
Length: 2000mm, 2440mm, 2500mm, 3000mm, 6000mm or as customers’ requirement .
Package: Anti-water paper wrapped,Wooden pallets,Wooden boxes etc.required.
Product Type: Sheet
Origin: China
Port: ShangHai,NingBo,FoShan
Standard: JIS, AISI, ASTM, GB,DIN, EN,SUS,etc
Payment Term: T/T , L/C
Mill: POSCO,TISCO,Baosteel,ZPSS,JISCO,Hong Wang,etc
Lead Time: 7 to 25 working days after the receipt of 30% deposit .
Form: Perforated Sheet, Chequered Plate, Coils, Foils, Rolls, Plain Sheet, Shim Sheet, Strip, Flats etc.
Value Added Service: Polish, Rolling, Cutting, Bending, Forging, Cladding, Heat Treatment, Annealed, Pickling,
Minor Fabrication Etc.
Characteristics of steel grade AISI 309S / SS 309S:
ASTM A213 - Standard Specification for Seamless Ferritic and Austenitic Steel Boiler, Superheater, and Heat
Exchanger Tubes
ASTM A240 - Standard Specification for Chromium and Nickel-Chromium, Chromium- and Manganese-Nickel Stainless Steels for Plates, Sheets, Strips Used for manufacture of pressure vessels, and for general use
ASTM A249 - Standard Specification for Welded and Austenitic Steel Tubing for Boilers, Superheaters, Heat Exchangers,
and Condenser
ASTM A276 - Standard Specification for Finished Hot or Cold Raw Bars and Blooms, Other than Wrought (Recycled)
Bars
ASTM A479 - Standard Specification for Stainless Steel Bars and Sections for Boilers and Other Pressure Vessels
ASTM A813 - Standard Specification for Welded Pipe with single or double seam austenitic stainless steel
ASTM A167
|
Sheet steel
|
A167 309S
|
ASTM A213
|
Seamless pipe
|
A213 TP309S
|
ASTM A240
|
Flat steel
|
A240 Type 309S
|
ASTM A249
|
Welded pipes
|
A249 TP309S
|
ASTM A276
|
Bars and profiles
|
A276 Type 309S
|
ASTM A409
|
Welded pipes
|
A409 Grade TP309S
|
ASTM A478
|
Wire
|
A478 309S
|
ASTM A479
|
Bars and profiles
|
A479 309S
|
ASTM A580
|
Wire
|
A580 Type 309S
|
ASTM A813
|
Welded pipes
|
A813 Grade TP309S
|
ASTM A814
|
Welded Pipe
|
A814 Grade TP309S
|
AISI 309S is an austenitic stainless steel. Differs in heat resistance and heat resistance. Intensive scale formation occurs
at a temperature of 1050℃. Essentially, the 309S steel grade is almost identical to AISI 309, except for the lower carbon
content, which minimizes carbide deposition and improves weldability. AISI 309 S is more resistant to maritime weather
than AISI 304.
Chemical composition in % steel AISI 309S :
C
|
Mn
|
P
|
S
|
Si
|
Cr
|
Ni
|
Fe
|
<0.08
|
<2.0
|
<0.04
|
<0.015
|
<0.75
|
22.0-24.0
|
12.0-14.0
|
Remaining
|
The high content of chromium and nickel in the composition provides the 309S steel grade with high strength at high
temperatures, and also provides Inox 309S with excellent oxidation resistance.
Mechanical properties of material AISI 309S :
Tensile strength (tensile strength), min., MPa
|
515
|
Yield strength, 0.2%, MPa
|
205
|
Rockwell hardness, HRB max
|
95
|
Poisson's ratio
|
0.27-0.30
|
Relative elongation, min., %
|
40
|
Closest equivalents (analogues) INOX 309S :
Germany
|
X12CrNi23-13
|
European (EN)
|
1.4833
|
Japan (JIS)
|
SUS 309S
|
Russia (GOST)
|
20Х23Н13
|
Scope of application
AISI 309S stainless steel, due to its good ductility, excellent weldability and high resistance to acids and sulfite
alkalis, has found wide application:
in the chemical, oil and gas and mining industries;
in metallurgy;
in the production of resistance heating elements;
in the manufacture of parts for operation at elevated temperatures in a lightly loaded state
(pipes for methane pyrolysis, pyrometric tubes);
in the manufacture of parts for furnace conveyors and furnace fittings;
in the manufacture of grouting boxes.
Cold working: 309S steel is ductile and can be easily formed by stretching, bending, deep drawing and rotary drawing.
Our experienced machinists, welders and technicians, modern facilities and fabrication technology enable us to
provide you with the following custom fabrication services and beyond.
Machining services:
Equipped with CNC lathes and mills, our production team can provide you with a single, customized piece, or a
full production run. We will gladly and accurately machine all types of materials to your specification.
Cutting /Sawing Services:
Whatever shape, size or density of your material, we will custom-cut to any length you require.
Custom Bending:
We provide custom bending services for Industrial and Sanitary Applications. E-mail with degree of bend and centerline radius.
Welding:
We offer precision welding of various materials with guaranteed strength and durability.
Threading:
Whether it’s a whole or piece of pipe, a fitting or an end, we can custom thread to your specifications.
Custom Fabrications:
We pride ourselves in meeting your custom fabrication needs. Please let us know what we can do for you.
ASTM / ASME A240 Grade 309S sheet types
AISI 309S Stainless Steel Sheet
|
2B Finish 309S Stainless Steel Sheet
|
SUS 309S Stainless Steel
|
Material 309S Sheet
|
astm 309S stainless steel
|
ss 309S sheet
|
inox 309S
|
grade 309S stainless
|
stainless steel suppliers
|
|