316L Stainless Steel Sheet:
Grade: AISI 316L, 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 the steel grade 316L / SS 316L:
Steel AISI 316L - structural cryogenic austenitic steel. This steel is resistant to corrosion in aggressive environments,
as well as to most external influences. Steel 316 L tends to maintain the integrity of the structure with increasing and
decreasing temperatures.
ASTM A240 - Standard Specification for Chromium-Nickel-Chromium, Chromium-Nickel and Manganese-Nickel Stainless Steels for Plates, Sheets, Strips for Pressure Vessels and General Purposes.
Chemical composition in% steel 316L :
C
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Mn
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P
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S
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Si
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Cr
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Ni
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Mo
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Fe
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<0.03
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<2.0
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<0.045
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<0.03
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<1.0
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16.0-18.0
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10.0-14.0
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2.0-3.0
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Remaining
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Due to the low carbon content of steel 316 L, it is optimal for the construction of welded structures.
Molybdenum in the composition protects steel 316L from destruction in sea water and acetic acid vapor.
An alloy of iron and chromium forms a protective layer on the surface of AISI 316 L steel, which is resistant to mechanical
and chemical influences.
Mechanical properties of material 316L :
Tensile strength (tensile strength), min., MPa
|
485
|
Yield strength, 0.2%, MPa
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170
|
Brinell hardness, HB
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165
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Fatigue strength, N/mm²
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260
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Eriksen's organoleptic test, mm
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10-11
|
Relative elongation, min., %
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40
|
Closest equivalents (analogues) INOX 316L :
Germany
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X2CrNiMo18-14-3
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European (EN)
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1.4404
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Japan (JIS)
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SUS 316L
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Russia (GOST)
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03Х17Н14М3
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Scope of application :
INOX 316L stainless steel, due to its anti-corrosion performance and mechanical strength, is used in many industries.
Also, INOX 316l steel meets hygienic requirements, therefore it is used:
in the manufacture of tanks and containers for the storage of chemicals;
in the food, pharmaceutical and medical fields;
in the oil refining, mining, paper and pulp, machine-building industries;
in construction and architecture;
in the manufacture of products and containers for working in solutions of most acids (sulfuric, alkaline, phosphoric,
citric, lactic, etc.);
in the manufacture of dishes and tableware.
Steel 316L is easy to process, so all kinds of rolled metal are made from it: pipes, sheets, profiles, etc.
Welding :
Stainless steel 316 L / SS 316 L welds well with standard methods. Thermal treatment of AISI 316L steel after welding
is not necessary, but the seam must be descaled and passivated.
Treatment :
Annealing: at a temperature of 1010℃-1120℃; cooling - in air or in water.
Vacation: at a temperature of 200-400℃.
Passivation: 20-25% HNO3 solution at 20℃.
Surface cleaning : solution of nitric acid and hydrofluoric/hydrofluoric acid in proportions: 10% HNO3 + 2% HF
at room temperature or 60℃. Sulfuric acid solution in proportions: 10% H2SO4 + 0.5% HNO3) at 60℃.
Hot working : initial temperature - 1200℃; final - 930-980 ℃.
Cold working : 316L steel is ductile and can be easily formed by stretching, bending, deep drawing and rotary drawing.
Corrosion resistance :
General Corrosion
Steel grades AISI 316, 316L are the most resistant of all stainless steels of the 300th series to atmospheric and other
moderate types of corrosion. All environments in which it is recommended to use steels of the 300th series do not pose
a danger to molybdenum-containing grades. One notable exception is nitric acid, which serves as a strong oxidizing
agent for them.
AISI 316 is significantly more resistant to sulfuric acid than any other chromium-nickel grade. At temperatures around 50 ℃
AISI 316 is resistant to this acid in concentrations up to 5%. At temperatures up to 40℃ and above 60℃ this grade has
excellent resistance to higher concentrations. In places where sulphurous gases condense, it is much more resistant than
other types. However, the safe concentration should be carefully monitored.
The molybdenum content of AISI 316 steel provides resistance to oxidation in most of the environments used. The alloy
provides excellent resistance to boiling of 20% phosphoric acid in laboratory tests. It is also widely used in hot organic and
fatty acids, so it is often used in the manufacture and processing of certain foods and pharmaceuticals.
AISI 316 and AISI 316L can be used equally well in environments where there is a risk of intergranular corrosion. The use
of low carbon AISI 316L is preferred in welded parts.
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 SA240 Grade 316L sheet types
AISI 316L Stainless Steel Sheet
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2B Finish 316L Stainless Steel Sheet
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PVD Coated Stainless Steel Sheet
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Mirror Finish Stainless Steel Sheet
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Perforated Stainless Steel Sheet
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Brushed Stainless Steel Sheet
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316L Stainless Steel Chequered Sheet
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Alibaba suppliers
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Made-in-china suppliers
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