Seamless 316 Stainless Steel Tubing

Seamless steel pipes are widely used in the following fields due to their excellent properties such as high strength, corrosion resistance and high temperature resistance: In the field of oil and gas: used as transportation pipelines and oil well casings. Chemical engineering field: Manufacturing chemical equipment and pipelines. In the field of power: It is used as boiler tubes, steam turbine tubes, etc. Construction field: such as the construction of Bridges, expressways, large venues, etc. Other fields: such as fertilizer equipment, hydraulic and pneumatic cylinder barrels, diamond core drilling, etc

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Product Parameters

Parameter	Specification / Description
Product Name	Seamless 316 Stainless Steel Tubing
Material Grade	ASTM A213 / A312 TP316, TP316L
Manufacturing Process	Hot rolled and cold drawn seamless process
Outer Diameter (OD)	6 mm – 610 mm (customizable)
Wall Thickness	0.5 mm – 50 mm
Length	1 m – 12 m (fixed or random length)
Surface Finish	Pickled, polished, bright annealed, or custom surface treatment
Tensile Strength	≥ 515 MPa
Yield Strength	≥ 205 MPa
Elongation	≥ 35 %
Standard Compliance	ASTM, ASME, DIN, EN, JIS, GB
Corrosion Resistance	Excellent resistance to corrosion, pitting, and oxidation in harsh environments
Applications	Petrochemical, food processing, medical equipment, heat exchangers, and hydraulic systems
Key Features	High precision, smooth surface, superior corrosion and heat resistance, long service life
Inspection & Testing	100% Eddy current test, hydrostatic test, dimensional inspection, and chemical composition test

Features of Seamless 316 Stainless Steel Tubing

1. Excellent Corrosion & Heat Resistance
Manufactured from high-grade 316 stainless steel, the tubing provides superior resistance to corrosion, oxidation, and high-temperature environments.

2. Precision Seamless Structure
Advanced hot-rolling and cold-drawing processes ensure uniform wall thickness, smooth internal surfaces, and high dimensional accuracy.

3. Strong Mechanical Properties
High tensile strength, excellent toughness, and durability make it suitable for high-pressure and critical industrial applications.

4. Customizable Finishes & Sizes
Available in polished, pickled, or bright-annealed surfaces with customizable diameters and wall thicknesses to meet project specifications.

5. Wide Industrial Applications
Widely used in petrochemical, food, medical, and heat-exchange systems where cleanliness and corrosion resistance are vital.

FAQ

Q: In which industries is seamless 316 stainless steel tubing commonly used?

A: It is widely applied in petrochemical, food processing, pharmaceutical, marine, and heat exchanger systems.

Q: What surface finishes are available for seamless 316 stainless steel tubing?

A: Common finishes include pickled, polished, and bright annealed, providing enhanced appearance and corrosion protection.

Q: How is seamless 316 stainless steel tubing manufactured?

A: It is produced through hot rolling and cold drawing processes, ensuring uniform wall thickness and precise dimensional accuracy.

Q: What standards does the tubing comply with?

A: The tubing meets ASTM A213, ASTM A312, and ASME standards for seamless stainless steel pipes.

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