316L Stainless Steel Flat Bar

316L Stainless Steel Flat Bar

316L stainless steel flat bar is a type of stainless steel material, indicating that it mainly contains Cr,Ni,Mo number indicating the approximate percentage chemical composition, 316L stainless steel flat bar is the American label corresponding to this material, sus316l is the corresponding...
Product description

316L stainless steel flat bar is a type of stainless steel material, indicating that it mainly contains Cr,Ni,Mo number indicating the approximate percentage chemical composition, 316L stainless steel flat bar is the American label corresponding to this material, sus316l is the corresponding Japanese marking. The standard brand of our country is 022Cr17Ni12Mo2. (new standard) old grade is 00Cr17Ni14Mo2.


Chemical Composition

C ≤ 0.030

Si ≤ 1.00

Mn ≤ 2.00

S ≤ 0.030

P ≤ 0.035

Cr: 16.00~18.00

Ni: 12.00~16.00

Mo: 2.00~3.00


Mechanical Properties

Tensile Strength σb (MPa) ≥ 480

Conditional Yield Strength σ0.2 (MPa) ≥ 177

Elongation Rateδ5 (%) ≥ 40

Shrinkage Rate of Section ψ(%) ≥ 60

Hardness:≤187HB; ≤90HRB; ≤200HV

Hardness ≤187HB;≤90 HRB; ≤200HV

Density: 7.98g/cm3

Bugejonby (20 ℃): 0.502J/(g*k)


Stainless Steel Flat Bar Classification

1. cold drawn polished stainless steel flat bar

2. hot rolled acid white sandblasted stainless steel flat bar


The Main Applications of Stainless Steel

stainless steel can be made a variety of diverse stress components based on different structure needs, components connection pieces; widely used in multiple kinds of architectural and engineering structures, such as house beams, bridges, power transmission towers, hoisting and conveying machinery, ships, industrial furnace, reactor column, container frame and warehouse shelves, etc.

316L stainless steel flat bar because of its excellent corrosion resistance in the chemical industry has a wide range of applications, 316L stainless steel flat bar is also belonging to the 18-8-type austenitic stainless steel derivative, the addition of $number mo elements. On the basis of 316L, also derived a lot of steel, such as adding a small amount of ti after the derivation of 316Ti, add a small amount of n derivative of 316N, increase ni, MO content derived from 317L.

Most of the existing 316L stainless steel flat bar in the market is produced according to the American Standard. For cost reasons, steel mills generally put the product's NI content as far as possible to the lower limit. American Standard, 316L stainless steel flat bar 10~14% Ni content, the Japanese standard, 316L stainless steel flat bar content of NI 12~15%. According to the minimum standard, the United States standard and the day standard in NI content has 2% difference, manifests to the price is still quite huge, therefore the customer in the purchase 316L stainless steel flat bar product still needs to see, the product is the reference ASTM or JIS standard.

The 316l MO content makes the steel grade have excellent resistance to pitting corrosion, and can be safely applied to halogen ionic environment including CL. Because 316L is mainly used in its chemical properties, steel mills on the surface of 316L stainless steel flat bar requirements slightly lower (relative 304), the surface requirements of the higher customers to strengthen the surface inspection efforts.

 


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