Cold Rolled Stainless Steel Mirror Polished Pipe ASTM A213 316LN Diameter

Characteristic

316LN has corrosion resistance, toughness, ductility, formability, stress corrosion cracking resistance, hardness, etc. These features make it an ideal choice for many applications where metal needs to remain strong yet flexible enough to withstand extreme temperatures or corrosive environments.

Specification

Mechanical Properties

316LN ss has a good combination of strength and ductility with excellent stress corrosion cracking resistance in both low temperatures (–50°C) and high temperatures (450°C). It also has better formability than 304 or 309 grades due to its lower carbon content, allowing it to be easily formed into shapes like sheets or pipes without requiring much heat treatment. Its hardness ranges from about 70 HRC up to 75 HRC depending on its composition and the heat treatment process used during manufacturing.

Product Testing

Coating Thk Test
Geometry inspection
Ultrasonic Inspection
Nondestructive Testing
Hydrostatic Testing

316LN SS pipe Usage

316LN SS is often used in applications that require superior corrosion resistance, such as food processing equipment, chemical plants, medical instruments and marine environments like shipbuilding or offshore platforms.It’s also commonly used in automotive exhaust systems, paper mills, industrial machinery parts and heat exchangers.

Physical Properties

316LN has a high corrosion resistance due to its high chromium and nickel content. It also has a higher toughness than regular stainless steel alloys thanks to its nitrogen content which helps improve its tensile strength and yield strength. Its melting point is around 1370°C (2500°F).

Chemical Composition Of 316LN

Grade 316LN is a low-carbon version of 316 with an addition of nitrogen. It contains 16-18% chromium,10-14% nickel, 2-3% molybdenum, 2% manganese, 1% silicon, 0.03% carbon, 0.045% phosphorus,0.03% sulfur and 0.10-0.30% nitrogen.

Package Process

1.With plastic cap to protect both ends

2.Weaving bag wrapped outside the pipe

3.Then pack into wooden case.

Why choose us

Zheheng steel is one  incorporate of manufacturer, Exporter ,consultant ,stockist company specialized in the area of stainless steel tubing , pipe fittings ,Flanges and other stainless steel grade accessories . It is one-stop-shop company ,our team have more than 20 years experience in stainless steel field ,especially in heat exchanger tubing and large diameter pipes with ultra-long, ultra-thin, ultra-thick or ultra-large various and some special-purpose projects .

After years of efforts,we now became more and more stronger , we have consist of four company respectively located in wenzhou(headquarter),lishui,chengdu city,two factorys of ss stainless pipe workshop in lishui ,another one ss pipe fittings workshop located in wenzhou ,one domestic sales company located in chengdu.

On Time, On Budget, For Over 20 Years

Our reputation is for providing competitive prices, technical services and on time deliveries for every project for over 20 years. Our inventory is computerized so our employees can respond quickly to all your requests. If a specific product is not in stock when you request it, we guarantee same day shipping or shortest lead time available.

Our regular feture products are 304/304L,316L, 321,310s,austentic serious ,duplex steel 2205 ,hastelloy c276,inconel 625 ,and super stainless steel 904L , All of our products meet or exceed AISI/ASTM A213 ,A269,A312,EN 10216,GHOST 9941 ,GB,JIS standard. per your specific requirements and include full documentation.

More photos about our workshop :