SS316 Food-Grade Stainless Steel Tube: Superior Corrosion Resistance for Safe Food Processing SS316

• Customization: Available
• Customized: Customized
• Application: Construction, Ocean, Aerospace, Aviation, Electronics, Metallurgy, Pharmacy, Chemical, Petroleum
• Model NO.: SS316
• Certification: ISO, CE, GB
• Material: Steel
• Feature: High Temperature
• Corrosion Rate: 0.01-0.1
• Tensile Strength: Minimum 515 MPa (74,700 Psi)
• Material Grade: SS316
• Nickel Content: 10 - 14%
• Chromium Content: 16 - 18%
• Molybdenum Content: 2 - 3%
• Transport Package: Carton or Wooden Case
• Specification: GB, AISI, ASTM, DIN, EN, SUS, UNS
• Trademark: DLX
• Origin: Changzhou, Jiangsu, China
• HS Code: 7505220000
• Production Capacity: 1000kg Per Week

Product Description

 

Overview

SS316, also known as Grade 316 Stainless Steel, is a high-performance austenitic stainless steel known for its excellent corrosion resistance, durability, and versatility. It is widely used in industries requiring superior resistance to harsh environments, such as marine, chemical processing, and medical applications.
 

• Composition: SS316 contains 16-18% chromium, 10-14% nickel, 2-3% molybdenum, and low carbon content (≤0.08%), enhancing its corrosion resistance, particularly against chlorides and acidic environments.

• Corrosion Resistance: Superior resistance to pitting and crevice corrosion in chloride-rich environments, making it ideal for marine and coastal applications.

• Strength and Durability: High tensile strength (515 MPa minimum) and excellent toughness, even at cryogenic temperatures.

• Heat Resistance: Performs well in temperatures up to 870°C (1600°F) intermittently and 925°C (1700°F) continuously without significant scaling.

• Weldability: Excellent weldability with or without filler metals, maintaining corrosion resistance post-welding.

• Formability: Easily formed and fabricated into various shapes due to its austenitic structure.

Advantages

• Enhanced corrosion resistance compared to SS304, especially in chloride environments.

• Excellent resistance to pitting and stress corrosion cracking.

• Non-magnetic in the annealed condition, with slight magnetism possible after cold working.

• Suitable for high-temperature and cryogenic applications.

Applications

• Marine Industry: Boat fittings, propeller shafts, and underwater equipment due to its resistance to saltwater corrosion.

• Chemical Processing: Tanks, pipes, and valves for handling corrosive chemicals like sulfuric acid and chlorides.

• Medical Devices: Surgical instruments, implants, and equipment due to its biocompatibility and ease of sterilization.

• Food and Beverage: Processing equipment, storage tanks, and kitchen appliances due to its hygienic properties and resistance to food acids.

• Construction: Structural components in harsh environments, such as coastal buildings or industrial facilities.

Standards and Specifications

• ASTM: A240, A276, A312, A479

• UNS: S31600

• EN: 1.4401

• JIS: SUS316

Product Description:

They are available in a wide range of sizes, with outer diameters ranging from 6mm to 630mm, wall thicknesses ranging from 0.5mm to 40mm, and customisable lengths up to 12 meters. At the same time, it provides two process types: seamless and welded, seamless tube is integrally formed, with dense structure, suitable for high-pressure, high-purity fluid transportation; Welded pipes are cost-effective and can be flexibly customized to meet diverse installation needs. The surface treatment can be glossy, matte and matte, which can adapt to different aesthetic and functional requirements.

FAQ

Q1: What is SS316's main advantage?

A1: High corrosion resistance, especially to chlorides and acids.

Q2: Is SS316 magnetic?

A2: No, non-magnetic in annealed state (minimal magnetism after cold working).

Q3: What are typical uses for SS316?

A3: Marine equipment, chemical tanks, medical tools, food processing, and architectural applications.

Q4: How does SS316 differ from SS304?

A4: SS316 contains molybdenum (2-3%), offering superior corrosion resistance in harsh environments.

Q5: Can SS316 be welded?

A5: Yes, use ER316L filler metal and ensure proper post-weld cleaning.