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ASTM 25mm 37mm Stainless Steel Rectangular Pipe 316L SUS317 Hot Rolled

Categories Stainless Steel Rectangular Pipe
Place of Origin: Guangdong, China
Brand Name: Yuhua
Certification: ISO
MOQ: Negotiable
Price: Negotiable
Standard: ASTM
Type: Welded
Steel Grade: 316L
Application: tableware
Welding Line Type: Spiral Welded
Tolerance: ±1%
Length: 2.8M
Width Height: 25*37mm
Thickness: 1mm
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ASTM 25mm 37mm Stainless Steel Rectangular Pipe 316L SUS317 Hot Rolled


ASTM 25mm 37mm Stainless Steel Rectangular Pipe 316L SUS317 Hot Rolled


Does Stainless Steel tarnish?


Everyone loves wearing jewelry, especially when it’s made out of stainless steel. That isn’t a surprise because stainless steel is cheaper, but it’s durable and can undergo some wear and tear. However, even though it’s durable, people are still asking questions such as whether jewelry made of stainless steel tarnish or is stainless steel waterproof? Those are some great questions and people should know whether their jewelry will last for a long time and how to take care of it. So, let’s see how durable this metal is.


Does Stainless Steel rust?


Generally, jewelry made out of this metal does not tarnish. However, it’s not indestructible. Yes, you can wear your stainless steel jewelry all the time and every day, but it’s eventually going to get some scratches and stains because of the constant wear and tear. Also, just like anything else, stainless steel can rust, but it depends on the environment. But, stainless steel jewelry will take much longer to rust than any other jewelry, but it can also depend on a lot of things.

Stainless steel which is used in the production of jewelry is an alloy of nickel, carbon, chromium, manganese, and iron. And even though most of these metals do rust, stainless steel is more resistant due to chromium, which protects it. Chromium works by protecting the metal from oxidation, so, it’s less likely to rust or tarnish, and this is why most jewelry made out of stainless steel has at least 10% of it.


Stainless Steel Rectangular Pipe Specification


NameASTM 25mm 37mm Stainless Steel Rectangular Pipe 316L SUS317 Hot Rolled
Items316L Stainless Steel
StandardASTM A554
Material Grade201: Ni 0.7%--1%
304: Ni 8%, Cr 18%
316L:Ni10%,Cr16%
Thickness0.24mm - 1.9mm
Length2.8m, or as customers' request

Width

25mm
Height37mm
Tolerancea) Outer Diameter: +/- 0.2mm
b) Thickness: +/- 0.03mm
c) Length: +/- 5mm
Surfaceannealing,pickling
sandblasting
Applicationindustry,exhausting,welding,furniture,window
TestSquash test, extended test, water pressure test,heat treatment, NDT

Elemental comparison of the different materials


Chemical Composition of MaterialMaterial201316L304
C≤0.15≤0.035≤0.08
Si≤1.00≤1.00≤1.00
Mn5.5-7.52≤2.00
P≤0.06≤0.045≤0.045
S≤0.03≤0.03≤0.03
Cr16-1816-1818-20
Ni3.5-5.510-148-11


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