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316 Stainless Steel Seamless Tube ASTM A269 For Precision Mechanical Use

Categories Stainless Steel Tube
Brand Name: TORICH
Model Number: ASTM A269
Certification: ISO 9001
Place of Origin: Zhejiang, China
MOQ: 1ton
Price: USD 1500-2000 Per Ton
Payment Terms: L/C, D/A, D/P, T/T, Western Union, MoneyGram
Supply Ability: 500 Ton/Tons per Year
Delivery Time: 30-55Days
Packaging Details: in bundles or as you request
Product Name: 304 316 High Precision Seamless Precision Stainless Steel Pipe
Stamdard: ASTM A269, ASTM A213,ASTM A312、ASTM A789、ASTM A790
Process: Seamless or Welded
Steel Grade: 304,316
OD: 5-420mm
WT: 0.5-50mm
Length: According to customers' actual application and production.
Application: Food, medical, precision mechanical use
Surface Treatment: Annealing or Pickling
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316 Stainless Steel Seamless Tube ASTM A269 For Precision Mechanical Use

316 Stainless Seamless Steel Pipe ASTM A269 Stainless Steel Tube For Precision Mechanical Use

1. Introduction

The 316 stainless seamless steel pipe, also known as ASTM A269 stainless steel tube, is specifically designed for precision mechanical use. It is a high-quality stainless steel pipe widely used in various industries due to its excellent corrosion resistance, high strength, and durability. This article provides an overview of the material, specification, chemical composition, mechanical properties, steel grade, and application of the 316 stainless seamless steel pipe.

2. Material

The material used for the 316 stainless seamless steel pipe is stainless steel, specifically of the 316 grade. Stainless steel is a versatile alloy that contains a minimum of 10.5% chromium, which imparts its exceptional corrosion resistance properties. In addition to chromium, stainless steel also contains other elements such as nickel, molybdenum, and sometimes small amounts of titanium, which contribute to its overall strength and durability.

3. Specification

The 316 stainless seamless steel pipe conforms to the ASTM A269 specification. ASTM A269 is a standard specification for seamless and welded austenitic stainless steel tubing for general service. It covers a wide range of sizes, wall thicknesses, and mechanical requirements to meet the demands of various applications.

4. Chemical Composition

The chemical composition of the 316 stainless seamless steel pipe is as follows:

Element Composition (%)
Carbon ≤0.08
Silicon ≤1.00
Manganese ≤2.00
Phosphorus ≤0.045
Sulfur ≤0.030
Chromium 16.0-18.0
Nickel 10.0-14.0
Molybdenum 2.0-3.0

The above composition is a general representation and may vary slightly depending on the specific manufacturer and production process.

5. Mechanical Properties

The 316 stainless seamless steel pipe exhibits excellent mechanical properties, making it suitable for precision mechanical applications. The typical mechanical properties are as follows:

Property Value
Tensile Strength ≥515 MPa
Yield Strength ≥205 MPa
Elongation ≥35%
Hardness ≤90 HRB (Rockwell B)

These properties ensure the pipe's ability to withstand high-pressure environments and maintain its structural integrity even under challenging conditions.

6. Steel Grade

The 316 stainless seamless steel pipe belongs to the austenitic stainless steel family and is commonly referred to as 316 stainless steel. This steel grade offers excellent corrosion resistance, high temperature strength, and good formability, making it suitable for a wide range of applications in various industries.

7. Application

The 316 stainless seamless steel pipe finds extensive application in precision mechanical systems where corrosion resistance and high strength are crucial. Some of the common applications include:

  1. Automotive components: Exhaust systems, catalytic converters, and fuel lines.
  2. Chemical processing: Piping systems, reactors, and heat exchangers.
  3. Pharmaceutical industry: Process equipment, piping, and storage tanks.
  4. Marine industry: Shipbuilding, offshore structures, and seawater handling systems.
  5. Food processing: Dairy equipment, food conveyance, and storage tanks.
  6. Petrochemical industry: Refineries, pipelines, and pressure vessels.
  7. Aerospace industry: Aircraft components, hydraulic systems, and instrumentation.
  8. Oil and gas industry: Subsea equipment, offshore platforms, and pipelines.
  9. Power generation: Boiler tubes, steam condensers, and heat exchangers.
  10. Medical equipment: Surgical instruments, implants, and medical device components.
  11. The 316 stainless seamless steel pipe's corrosion resistance, combined with its excellent mechanical properties, makes it a preferred choice for applications that require reliability, durability, and resistance to harsh environments.

Haiyan Sanxin Steel Pipe Factory is a leading manufacturer of steel pipes in China. Located in a region with excellent geographical advantages, the factory is situated close to the Zhoushan Port and Ningbo Port.

Our factory covers an area of more than 25,000 square meters and has been in the steel pipe manufacturing business for 20 years. Over this period, we have accumulated a wealth of professional experience, which has helped us establish ourselves as a trusted name in the industry.

At our factory, we specialize in the production of various types of steel pipes, including stainless steel pipe, carbon steel pipe, copper pipe, steel pipe,seamless steel pipe and welded pipe. Our expertise in this field is evident from the 12 patents that we hold, which demonstrate our commitment to innovation and excellence.

Q: Are you trading company or manufacturer ?

A: manufacturer,also can do trading.

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.

Q: What is your terms of payment ?

A: Payment<=2000USD, 100% in advance. Payment>=2000USD, 30% T/T in advance ,balance before shippment.

If you have another question, pls feel free to contact with me.

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