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Hot Sale Wholesale Price 304 201 316 309s 310s Square Stainless Steel Pipes Tubes
Does 201 stainless steel rust?
Stainless steel 201 will rust, because stainless steel 201 contains higher manganese, manganese element is not corrosion resistance, contact with the wet environment will be easy to rust, so stainless steel 201 will rust. But if it's just indoors, after passivation treatment, after polishing treatment will be a little better. Stainless steel 201 acid and alkali resistant, high density, no pinhole, so it is widely used in decorative pipe, industrial pipe, some shallow stretching products.
316 vs 304 Stainless Steel: Which is Better?
When comparing 304 stainless steel vs 316, they both have pros and cons to consider when deciding which one to use for different applications. For instance, 316 stainless steel is more resistant than 304 to salt and other corrosives. So, if you are manufacturing a product that will often face exposure to chemicals or a marine environment, 316 is the better choice.
On the other hand, if you are manufacturing a product that does not need strong corrosion resistance, 304 is a practical and economical choice. For many applications, 304 and 316 are actually interchangeable.
Stainless steel pipe: Seamless and Welded Tubes (By Production Method) Round and shaped tubes (by cross-sectional shape) Sectional and variable section pipes (by profile shape) Plain and thread tubes (by tube end state)
SIZE
Outer Diameter:0.1-4500mm
Wall Thickness:0.01-250mm
LENGTH:Customized according to your requirements
Material
201.202.301.302.304.304L.304J1.310S.309S.316.316L.321.347,329A.2205.2507.2520.409L.410S.430.410.440.444.420J1.420J2.904L etc. Or Customized
Surface Finish
NO.2B,NO.2D,NO.3,NO.4,HL,BA,8K,Color coating,frosted,Satin,Gold Titanium Or customized;
Standard
GB, AISI, ASTM, ASME, EN, BS, DIN, JIS
End/Edge
Plain Mill Beveling
Application
Widely used in petroleum, chemical, medical, food, light industry, mechanical instrumentation and other industrial pipelines and mechanical structural components, and also commonly used as furniture and kitchenware, etc.
Package
Standard export sea-worthy packing or customized
Chemical Composition
ASTM
JIS
DIN/BS/NF EN
GB/T
ISO
C≤
Si≤
Mn≤
P≤
S≤
Ni
Cr
S20100 201
SUS201
X12CrMnNiN17-7-5 1.4372
12Cr17Mn6Ni5N (1Cr17Mn6Ni5N)
X12CrMnNiN17-7-5
0.15
1
5.50-7.50
0.5
0.03
3.50-5.50
16.00-18.00
S20200 202
SUS202
X12CrMnNi18-9-5 1.4373
12Cr18Mn9Ni5N (1Cr18Mn8Ni5N)
-----------
0.15
1
7.50-10.00
0.5
0.03
4.00-6.00
17.00-19.00
S30100 301
SUS301
X5CrNi17-7 1.4319
12Cr17Ni7 (1Cr17Ni7)
X5CrNi17-7
0.15
1
2
0.045
0.03
6.00-8.00
16.00-18.00
S30400 304
SUS304
X5CrNi18-10 1.4301
06Cr19Ni10 (0Cr18Ni9)
X5CrNi18-9
0.08
1
2
0.045
0.03
8.00-11.00
18.00-20.00
S30403 304L
SUS304L
X2CrNi19-11 1.4306
022Cr19Ni10 (00Cr19Ni10)
X2CrNi19-11
0.03
1
2
0.045
0.03
8.00-12.00
18.00-20.00
S30900 309
SUH309
X12CrNi23-13 1.4833
16Cr23Ni13 (2Cr23Ni13)
X12CrNi23-13
0.2
1
2
0.04
0.03
12.00-15.00
22.00-24.00
S30908 309S
SUS309S
X12CrNi23-13 1.4833
06Cr23Ni13 (0Cr23Ni13)
X12CrNi23-13
0.08
1
2
0.045
0.03
12.00-15.00
22.00-24.00
S31000 310
SUH310
X15CrNiSi25-21 1.4841
20Cr25Ni20 (2Cr25Ni20)
X8CrNi25-21
0.25
1
2
0.04
0.03
19.00-22.00
24.00-26.00
S31008 310S
SUS310S
X8CrNi25-21 1.4845
06Cr25Ni20 (0Cr25Ni20)
X8CrNi25-21
0.08
1
2
0.045
0.03
19.00-22.00
24.00-26.00
S31600 316
SUS316
X5CrNiMo17-12-2 1.4401
06Cr17Ni12Mo2 (0Cr17Ni12Mo2)
X5CrNiMo17-12-2
0.08
1
2
0.045
0.03
10.00-14.00
16.00-18.00
S31603 316L
SUS316L
X2CrNiMo17-12-2 1.4404
022Cr17Ni12Mo2 (00Cr17Ni14Mo2)
X2CrNiMo17-12-2
0.03
1
2
0.045
0.03
10.00-14.00
16.00-18.00
S31635 316Ti
SUS316Ti
X6CrNiMoTi17-12-2 1.4571
06Cr17Ni12Mo2Ti (0Cr18Ni12Mo3Ti)
X6CrNiMoTi17-12-2
0.08
1
2
0.045
0.03
10.00-14.00
16.00-18.00
S32100 321
SUS321
X6CrNiTi18-10 1.4541
06Cr18Ni11Ti (0Cr18Ni10Ti)
X6CrNiTi18-10
0.08
1
2
0.045
0.03
9.00-12.00
17.00-19.00
Advantages
1.Good Quality and Complete Specifications The cutting is flat and smooth,advanced technology reliable quality complete specifications.
2.Accurate Tolerance Advanced machine production,exquisite workmanship,accurate thickness strict testing,each product is produced in strict accordance with the requirements. 3.Support Customization There are many product styles, complete specifications,support customization. 4.Professional Packaging Single box packaging.standard export sea-worthy packing and standard carton or according to customers demand for steel customized.
Certificates
Company Details
Bronze Gleitlager
,
Bronze Sleeve Bushings
and
Graphite Plugged Bushings
from Quality China Factory
Business Type:
Manufacturer,Exporter,Seller
Year Established:
2006
Total Annual:
15000000-20000000
Employee Number:
400~500
Ecer Certification：
Verified Supplier
Hongtu Metal was founded in 2006 with a registered capital of 27 million US dollars. It is a comprehensive, modern and high-quality enterprise integrating steel production, processing and sales. Since its establishment, the company has developed rapidly. It has built long-term and stable cooper... Hongtu Metal was founded in 2006 with a registered capital of 27 million US dollars. It is a comprehensive, modern and high-quality enterprise integrating steel production, processing and sales. Since its establishment, the company has developed rapidly. It has built long-term and stable cooper...
