2205 Stainless steel pipe/tube
Duplex stainless steel 2205 alloy is a compound stainless steel composed of 22% chromium, 2.5% molybdenum and 4.5% nickel nitrogen alloy.
It has high strength, good impact toughness and good overall and local stress corrosion resistance.
The yield strength of 2205 duplex stainless steel is more than double that of ordinary austenitic stainless steel. This characteristic allows designers to reduce weight when designing products, giving this alloy a price advantage over 316,317L.
This alloy is particularly suitable for the temperature range of -50°F/+600°F.
→ Product Description
Product Parameters

Product NameStainless Steel Pipe/Tube
TypeSeamless and welding pipe/tube
ShapeRound pipe, Square pipe, Rectangular pipe
Outside Diameter6mm-630mm(seamless pipe)   
9.5mm-1200mm(welding pipe)
or as customer's requirement
Wall Thickness2.5mm-30mm(seamless pipe)
20.5mm-20mm(welding pipe)
or as customer's requirement
Length6M & as customer's requirement
Material200/300/400/900 series,duplex
201, 202, 203, 204, 301, 304, 304L, 314, 316, 316L, 310S 309S, 409, 410, 420, 430, 631, 904L,etc
StandardJIS/SUS/GB/DIN/ASTM/AISI/En
SurfacePickling/Polished/Satin/Hairline/Mirror Finish


Chemical Properties of Frequently-used

UNSASTMENJISC%Mn%P%S%Si%Cr%Ni%Mo%
S201002011.4372SUS201≤0.155.5-7.5≤0.06≤0.03≤1.0016.0-18.03.5-5.5-
S202002021.4373SUS202≤0.157.5-10.0≤0.06≤0.03≤1.0017.0-19.04.0-6.0-
S301003011.4319SUS301≤0.15≤2.00≤0.045≤0.03≤1.0016.0-18.06.0-8.0-
S304003041.4301SUS304≤0.08≤2.00≤0.045≤0.03≤0.7518.0-20.08.0-10.5-
S30403304L1.4306SUS304L≤0.03≤2.00≤0.045≤0.03≤0.7518.0-20.08.0-12.0-
S30908309S1.4833SUS309S≤0.08≤2.00≤0.045≤0.03≤0.7522.0-24.012.0-15.0-
S31008310S1.4845SUS310S≤0.08≤2.00≤0.045≤0.03≤1.5024.0-26.019.0-22.0-
S316003161.4401SUS316≤0.08≤2.00≤0.045≤0.03≤0.7516.0-18.010.0-14.02.0-3.0
S31603316L1.4404SUS316L≤0.03≤2.00≤0.045≤0.03≤0.7516.0-18.010.0-14.02.0-3.0
S31703317L1.4438SUS317L≤0.03≤2.00≤0.045≤0.03≤0.7518.0-20.011.0-15.03.0-4.0
S321003211.4541SUS321≤0.08≤2.00≤0.045≤0.03≤0.7517.0-19.09.0-12.0-
S347003471.455SUS347≤0.08≤2.00≤0.045≤0.03≤0.7517.0-19.09.0-13.0-
S405004051.4002SUS405≤0.08≤1.00≤0.04≤0.03≤1.0011.5-14.5≤0.60-
S409004091.4512SUS409≤0.08≤1.00≤0.045≤0.03≤1.0010.5-11.75≤0.50-
S430004301.4016SUS430≤0.12≤1.00≤0.040≤0.03≤0.7516.0-18.0≤0.60-
S434004341.4113SUS434≤0.12≤1.00≤0.040≤0.03≤1.0016.0-18.0--
S444004441.4521SUS444L≤0.025≤1.00≤0.045≤0.03≤1.0017.5-19.5≤1.00-
S40300403-SUS403≤0.155.5-7.5≤0.04≤0.03≤0.5011.5-13.0≤0.60-
S4100004101.40006SUS410≤0.15≤1.00≤0.035≤0.03≤1.0011.5-13.5≤0.60≤1.00
S420004201.4021SUS420J10.16~0.25≤1.00≤0.04≤0.03≤1.0012.0-14.0≤0.75≤1.00
S440A440A1.4028SUS440A0.60~0.75≤1.00≤0.04≤0.03≤1.0016.0-18.0-≤0.75
S32750SAD25071.441
≤0.03≤1.2≤0.035≤0.02≤0.8024.0-26.06.0-8.03.0-5.0
S31803SAF22051.4462
≤0.03≤2.0≤0.03≤0.02≤1.0021.0-23.04.0-6.52.5-3.5
N08904904L1.4539
≤0.0.3≤2.0≤0.035≤0.03≤1.0018.0-20.023.0-25.03.0-4.0


Product Display

stainless steel pipe tube display.jpg

→ Product Package
e971ca248f095a3232bf5c9f3dd1996
4da00c36a04896a97aadc2c1de21178
5040c5cb2768087d30331da3c62452a
394bd8aeaa34220df941fe1b0e98f13
→ FAQ

Q: What is your MOQ?

A: We will provide Original Mill Usually 25 tonnes, but it can be adjusted according to your needs and the actual situation of the inventory.

Q: What is the delivery time?

A: 10-15 days

Q: What kind of payment terms would you accept?

A: We always do T/T.30% T/T as deposit,70% T/T as balance.

Q: Do you provide samples Is it free or extra?

A: Yes, we could offer free samples.

Q: How can I know the price exactly?

A: You can contact me on WhatsApp or call me,and tell me the specification of your products.

What are the advantages of your company?

A: We have many professionals, technical personnel, more competitive prices and best after-dales service than other metal materials companies.

How many coutries you already exported ?

A: We have become trade partners with more than 50 countries around the world, mainly exporting to the United States, Russia, Britain, Kuwait, Egypt, Türkiye, Jordan, India, etc.

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