Stainless Steel 316 Pipe

ASTM A312 TP316 Tube and SS 316 seamless pipe suppliers in UAE

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Table of Content

• Stainless Steel 316 Pipe Price list
• Specification of 316 SS seamless tubing
• What are Different Types of SS 316 Pipe?
• ASTM A312 TP316 Pipe Schedule Table
• Stainless Steel 316 Pipe Roughness
• SA 312 TP 316 Pipe Dimensions
• Test Certificate of SS 316 seamless pipe
• SS 316 welded pipe Size chart in mm
• Before accept Delivery which Documents Should Check?
• SS 316 ERW Pipe Equivalent
• Stainless Steel 316 Tube Chemical Composition
• UNS S31600 Seamless Tubing Mechanical Properties

Stainless Steel 316 Pipe Price list

Seamless, Sch 10, SS 316 Pipe Price per kg in India

Specification of 316 SS seamless tubing

Get connected with genuine and verified suppliers of Stainless Steel 316 Tube and SA 312 TP 316 Round Pipes

What are the 7 most popular features of stainless steel 316 pipe?

• The Schedule 40 316 stainless steel pipe exhibits exceptional resistance to corrosion, making them suitable for applications in harsh environments. These pipes withstand exposure to corrosive substances, including acids, alkalis, and chlorides without deformation.
• The pipes possess high tensile strength and can easily withstand significant pressure and mechanical stress.
• The pipes have good heat resistance, allowing them to withstand high temperatures without undergoing deformation or structural damage.
• The pipes are versatile and can be used in various applications across different industries.
• SS 316 erw pipe is highly preferred in industries that require strict hygiene and sanitary standards.
• These pipes have an attractive appearance and a smooth surface finish and are suitable for applications where aesthetics matter.
• 1.4401 tube exhibits excellent weldability, allowing for easy fabrication and assembly.

What are Different Types of SS 316 Pipe?

What are the temperature limits for 316 stainless steel pipes? Does SS 316 tube rust in salt water?

The temperature limits for the 316 ss seamless tubing depend on the duration of exposure and the specific environment. Generally, this steel grade can withstand high temperatures and is suitable for applications involving elevated temperatures. The continuous service temperature range for ss 316 seamless pipe is typically between -40°C or -40°F and 870°C or 1600°F.

Schedule 10 316 stainless steel pipe is highly resistant to rust and corrosion. In certain conditions such as prolonged exposure to chloride environments, this steel grade can experience localized corrosion known as pitting corrosion.

Stainless Steel 316 Pipe Roughness

Buy 316 Stainless Steel Pipe in SCH 20, SCH 40, SCH 30 as per ANSI/ASME B36.19 standard

Is 316 stainless steel tube marine grade? Why 316 seamless tubing is more corrosion-resistant than 304?

316 stainless steel seamless pipe is referred to as marine grade due to its excellent corrosion resistance in marine and sea environments. The 316 stainless steel round tube material exhibits a higher percentage of molybdenum content of 2 to 3% as compared to other grades.

Molybdenum enhances and boosts the steel’s resistance to different corrosive agents including chlorides, acids, and seawater. 316 stainless steel pipe has a slightly different chemical composition compared to 304.

This steel grade also exhibits higher levels of nickel and lower levels of carbon as compared to other grades. This steel grade is specifically designed for applications that involve exposure to corrosive environments including marine and sea environments.

316 Stainless Steel Tube and SA312 tp316 Seamless Pipe in various dimensions and custom length

SA 312 TP 316 Pipe Dimensions

Why is 316 stainless steel not magnetic?

316 stainless steel tube is typically non-magnetic or exhibits only weak magnetic properties. The lack of magnetism in the steel grade is because of its specific microstructure and unique chemical composition.

The non-magnetic property of 316 seamless tubing can be influenced by factors such as cold working which can hike up its price. Additionally, other elements or impurities in the material composition can also affect its magnetic behavior. Find the magnetic capabilities of the material on the SS 316 seamless pipe price list or directly ask the supplier.

SS 316 welded pipe Size chart in mm

AISI 316 tube and 316 SS seamless tubing with certified quality certificate in Middle East

Types of SS 316 pipe surface finish? What are the bright annealed and tempered rolled finishes of 316 stainless steel tubes?

AISI 316 tube material can be produced with various surface finishes, providing different appearances, mechanical strengths, and properties. Some of the commonly employed surface finishes for the pipes are mill finish, polished finish, and brushed finish.

Bright annealing is a heat treatment process that involves heating the SS 316 welded pipe to a high temperature and then rapidly cooling it. Temper rolling is a process that involves cold rolling the tube to improve its mechanical properties and achieve specific dimensions.

Test Certificate of SS 316 seamless pipe

Before accept Delivery which documents should Check?

• Commercial Invoice which includes HS Code
• Packing List including net weight and gross weight, number of boxes, Marks and Numbers
• Certificate of Origin legalized/attested by Chamber of Commerce or Embassy
• Fumigation Certificates
• Raw Material Test Reports
• Material Traceability Records
• Quality Assurance Plan (QAP)
• Heat Treatment Charts
• Test Certificates certifying NACE MR0103, NACE MR0175
• Material Test Certificates (MTC) as per EN 10204 3.1 and EN 10204 3.2
• Guarantee Letter/ Product damage or return policy

SS 316 ERW Pipe Equivalent

Stainless Steel 316 Tube Chemical Composition

UNS S31600 Seamless Tubing Mechanical Properties

FAQ

What is stainless steel 316 pipe?

A 316 pipe is an austenitic stainless steel grade. The stainless steel 316 pipe is designed with an excellent chemical composition of chromium, nickel, and molybdenum alongside other constituents. This gives the 316 Stainless Steel Pipe good strength and excellent corrosion resistance properties across volatile environments.

The pipes are designed in seamless, welded, or erw specifications. A 316 stainless steel seamless pipe doesn’t have any seam or welds and exhibits superior strength and performance in harsh environments. The SS 316 seamless pipe price list differs based on the material and any customization requested.

A SS 316 welded pipe is manufactured as metal is rolled and subsequently welded with or without filler material. These pipes are a cheap alternative to seamless pipes. The SS 316 ERW pipe is rolled with a longitudinal seam that is welded by passing electricity. These pipes can be welded without any filler material.

ASTM A312 TP316 vs SA 312 TP 316

The ASTM A312 TP316 grade falls under the spectrum of the American Society for Testing Materials. This standard covers around 1200 standards for piping material. A312 TP316 grade sets voluntary standards that help improve the quality of the product and build consumer confidence.

The SA 312 TP 316 is covered by the oldest organization setting standards for producing steel material. The versatile SA312 tp316 grade under the American Society for Mechanical Engineers has 600 codes covering technical standards.

Causes of Cracking of 316 stainless steel pipe

Cracking of 316 stainless steel pipe is caused due to corrosion primarily. Cracking in the 316 SS grade occurs due to pitting originating due to corrosion pits on its exterior surface. The presence of the highly corrosive film on the 316 stainless steel round tube will also cause the vessel to deteriorate over time.

What is the hydrostatic test pressure of SS 316 seamless pipe?

The hydrostatic test is a robust test wherein the SS 316 seamless pipe is pressurized to evaluate its integrity. Typically seamless pipes have a hydrostatic test pressure of 1.25 × design. Here the 316 seamless tubing is typically added with a 6% code margin and has a 75 psi code margin.

Is 316 stainless steel tube corrosion resistant?

The SS 316 tube offers outstanding resistance to corrosive media in different environments. The marine grade 316 stainless steel tube has good tolerance to pitting and crevice corrosion across warm chloride conditions.
It is also resistant to stress corrosion cracking above 60 degrees C. The 1.4401 Tube can be tolerant to potable water up to 1000mg/L chlorides at ambient temperatures.

The AISI 316 tube also has excellent tolerance to intergranular corrosion in welds or the heat affected zones of the tubes. All in all the 316 SS seamless tubing is prone to rust when exposed to elements for long periods.

Difference between Schedule 10/10S and Schedule 40/ 40S 316 stainless steel pipe

Schedules can be used to describe how thick a particular pipe wall is. A Schedule 10 316 stainless steel pipe is designed primarily to work where the stress on the system is low.

The pipes have lower strength and can’t handle extreme conditions. A Schedule 40 316 stainless steel pipe can handle moderate pressure and temperature environments. These pipes have more strength than SCH 10 pipes.