ASTM A511 Stainless Steel Seamless Tube

Introduction

ASTM A511 stainless steel tube has high strength and hardness, and can withstand large pressure and load, such as the maximum hardness of ASTM A511 304 stainless steel even reaching 90HRB. In addition its high strength, ASTM A511 stainless steel tube also has excellent corrosion resistance, which can be used for a long time under harsh environments, avoiding the maintenance costs caused by rusting. ASTM A511 stainless steel tube is main made by cold drawn process. Cold drawn is to make the size and wall thickness of steel tube meet the requirements through multiple drawing, extrusion, and polish processes. The cold drawing process can improve the surface quality and dimensional accuracy of the steel tube.

 

Specification

Product name	Seamless Stainless Steel Mechanical Tube
Place of origin	China
Standard	ASTM A511
Material grade	Austenitic stainless steel: MT304, MT304L, MT304H, MT316, MT316L, MT316H, etc.
Technique	Cold drawn
Shape	Round
Outer diameter	6mm-325mm
Wall thickness	1mm-30mm
Length	3m-12m or customized length
Surface treatment	TR/HL/2B/BL/4K/8K

 

Mechanical properties

For all austenitic stainless steel, such as grade MT304, MT304L, MT304H, MT316, MT316, and MT318H, etc. The following is the relevant performance data about them.

Tensile strength,min(Mpa)	Yield strength,min(Mpa)	Elongation,min(%)
515	210	35

 

Product show

 

The surface treatment of stainless steel

We can provide stainless steel tubes with various surfaces to clients, such as TR, HL, 2B, BL, 4K, and 8K, etc. If you have any needs for the surface of stainless steel tubes, please let us know, and we will meet your requirements.

 

Applications

1. Petrochemical industry: ASTM A511 stainless steel tube is widely used for mechanical equipment application that requires high strength and corrosion resistance.

2. Pharmaceutical and food processing: Due to its excellent hygiene performance, ASTM A511 stainless steel seamless tubes are used for manufacturing of equipment and pipelines in the pharmaceutical and food processing.

3. In the aerospace field, ASTM A511 stainless steel tube is used to manufacture key components for aircraft and spacecraft due to its lightweight and high-strength, ensuring stability and safety during high-altitude and high-speed flight.

 

About us

 

FAQ

Q: Are you a manufacturer or supplier?

A: We are a supplier, and we are specializing in steel tubes for many years. We can provide high quality products to clients.

Q: What is your payment terms?

A: One is 100% T/T, and another is 30% beforehand the balance payment before shipment or against copy of BL

Q: What is the surface treatment of stainless steel tubes?

A: The surface treatment of stainless steel tube main include TR, HL, 2B, BL, 4K, 8K, etc.

Q: How is the quality of your products?

A: Our quality management system meets the requirements of the GB/T19001-2016/ ISO9001:2015 standard. So you don't need to worry about the quality.

Q: What information should we provide to obtain offer?

A: Please provide the specification of products you want, such as size, wall thickness, and quantity, etc.

 

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