Tubos de aço inoxidável 316

316 Stainless Steel Tubing is an austenitic stainless steel pipe alloyed with 2-3% molybdenum, giving it exceptional corrosion resistance,significantly enhancing resistance to pitting and crevice corrosion.

  • Resistência superior à corrosão
  • High Strength & Heat Resistance
  • Sanitary & Aesthetic

Descrição do produto

316 Stainless Steel Tubing is a molybdenum-containing austenitic stainless steel tubing with excellent corrosion resistance and high-temperature strength, particularly suited to acidic, brine and chloride environments. Its chemical composition (containing 2-3% molybdenum) significantly enhances resistance to pitting and crevice corrosion, and excels above grade 304 stainless steel.

Widely trusted in industries like chemical processing, marine engineering, pharmaceuticals, and food production, this 316 molybdenum-enhanced tubing ensures safety, efficiency, and longevity. As a leading supplier, we provide high-quality, customizable 316 stainless steel tubing to meet your unique needs.

316 Stainless Steel Tubing Specification

321 stainless steel tubing
Nome do produtoStainless Steel Pipe/Tube
TechnologyHot Rolled,Cold Rolled
Material201,304,304L,310S,316,316L,321,430,430A,309S,2205,2507,430,410,440, 904L,ect, Or Customized
Espessura0.4-40 mm
Comprimento1-12 m,cut to length
Outer Diameter(OD)10-2000mm
PadrãoASTM,JIS,GB,AISI,DIN,BS,EN
CertificationsISO 9001,BV,SGS
PackingIndustry standard packaging or according to client’s requirement
MarcaTISCO,Baosteel,POSCO,LISCO,YUSCO,Ansteel, QPSS,JISCO,HXSCO, Chengde,Yongjin,Tsingshan,Shouyang
Delivery timeFast delievery in 7 days,up to order quantity
Warehose Stcok5000 tons per month
Tubo inoxidável 316

Why Choose 316 Stainless Steel Tubing

316 Stainless Steel Tube is a molybdenum-bearing austenitic chromium-nickel stainless steel with main components chromium, nickel and molybdenum, which has excellent corrosion resistance, high strength and toughness.Complies with ASTM A269/A312 and EN 10217-7 standard, backed by third-party inspection reports.

Resistência superior à corrosão

The Molybdenum-enhanced design offers excellent resistance to pitting and crevice corrosion, ideal for harsh environments.

High Strength & Heat Resistance

Maintains stable performance under high temperatures and pressures, ensuring long-term reliability.

Sanitary & Aesthetic

Polished or mirror finishes meet stringent requirements for food and pharmaceutical industries while enhancing decorative appeal.

Flexible Customization

Supports various specifications and processes, tailored solutions to meet your specific project requirements.

316 SS Tube Chemical Composition

Elemento

Mínimo

Máximo

C

0.08

Mn

2

Ni

10

14

Cr

16

18

Mo

2

3

S

0.03

Si

1

P

0.045

316 Stainless Steel Mechanical Properties

316 stainless steel pipe has high strength,good ductility, and excellent welding performance, suitable for various complex processing needs. It has strong fatigue resistance and can withstand long-term mechanical stress without breaking or deformation.

TemperRecozidoCold worked (approx. 20%)
Tensile,Rm75ksi (min)102-131ksi (min)
Tensile,Rm515MPa (min)700-900MPa (min)
R.p. 0.2% Yield30ksi (min)73-102ksi (min)
R.p. 0.2% Yield205MPa (min)500-700MPa (min)
Elongation (2” or 4D gl)35% (min)40% (min)

316 Tube Application

  • Marine Engineering

316 stainless steel tubing resists chloride corrosion in seawater desalination systems, extending pipeline lifespan.

  • Pharmaceutical Industry

used in aseptic delivery systems to ensure safe and pollution-free drug production.

  • Chemical Industry

Acid and alkali resistance supports complex chemical transport, boosting production efficiency.

  • Energy

Heat exchangers and boiler systems requiring high-temperature stability.

Process

The production process of 316 stainless steel tubes includes melt welding, cold drawing, heat treatment and surface treatment to ensure high surface finish, precise dimensions,and can meet the needs of different specifications and shapes.

Processo de produção de tubos sem costura 304L

How to Choose Right 316 Stainless Steel Tube

Seamless tubes are suitable for high pressure applications, while welded tubes are more economical. Surface finishes can be selected according to your application – polished tubes for hygienic applications and pickled tubes for industrial applications.

How to Maintain and Care for 316 Stainless Steel Pipe

To prolong the service life, 316 stainless steel pipes need to be cleaned regularly, avoiding contact with strong acid or alkali environments, to prevent static reactions and oxidative corrosion. In addition, the appropriate welding method should be selected during the welding process to reduce cracking and oxidation problems.

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