A312 309S Stainless Steel Polished Tube
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A312 309S Stainless Steel Polished Tube

A312 309S Stainless Steel Pipe is a low carbon version of A312 309 which minimizes carbide precipitation and improves weldability.
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Product Introduction

GNEE is one of the pioneers in providing A312 TP309S Stainless Steel Seamless Pipe, you can choose the right pipe and get the evaluation you want at the best price.
A312 309S Seamless Pipe is made of chromium-nickel alloy and is used for high temperature services. The minimum tensile strength of this pipe is 590MPa and the fatigue limit is 260MPa. The only significant difference between A312 309S Stainless Steel Pipe and 309 is the carbon content. Alloy 309S has a much lesser carbon content, which minimizes carbide precipitation and improves weldability.
One of the main advantages of A312 309S Steel Pipe is that it resists extreme temperatures and high oxidation levels, which makes it particularly useful in high temperature applications such as refineries and chemical processing equipment, as well as automotive exhaust components.

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A312 309S Seamless Stainless Steel Pipe Specification

Production Name

309S steel pipe

Production Size

Outer Diameter:6-2000 mm
Thickness:0.1-100 mm (Size can be customized.)
Length:≤12000mm or as per customer request

Product Standard

ASTM A213, ASTM A312, ASTM A789, ASTM A790

Welding Line Type

ERW,Efw,Sprial Weleded,Seamless (All can be customized as customer's requirements)

Surface

BA, 2B, 2D, 4K, 6K, 8K, NO.4, HL, SB, Embossed

Advantage

We have stock, about 20000 tons.

Certification

ISO 9001, SGS, ABS, BV

A312 309S Cold drawn seamless tube

A312 309S Stainless steel cold drawn tube

Why choose us

Our pipes and tubes have a wide range of applications in many market sectors, including the oil and gas, petrochemical and construction industries. And we can offer different properties for different purposes (e.g. corrosion protection).

Gnee Company Team

A312 309S Stainless steel polished tube

FAQ

Q: Are you trading company or manufacturer ?
A: Trading company, also manufacturer.
Q: How long is your delivery time?
A: Generally speaking,it is 10-15 days if the goods are in stock,or it is 30-40 days if the goods are not in stock, it is according to quantity.
Q: Do you provide samples? is it free or extra ?
A: Yes, we could offer the sample for free charge but need pay the cost of freight.

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