ASTM A312 / A213 TP304 / Tp316L Seamless Stainless Steel Tube for Heat Exchangers and Condensers

• Customization: Available
• After-sales Service: 2years
• Warranty: 2years
• Model NO.: ASTM A312/A213 TP304/316L/ Seamless Stainless Stee
• Type: Seamless
• Technique: Cold Drawn
• Material: Alloy Steel
• Surface Treatment: Pickled
• Usage: Pipeline Transport, Boiler Pipe, Hydraulic/Automobile Pipe, Food/Beverage/Dairy Products, Machinery Industry, Mining, Special Purpose
• Section Shape: Round
• Outside Diameter: 0.25 in-5 in.
• Wall Thickness: 0.020 in-5 in.
• Length: 4.8~7.3 Meter or as Per Your Request
• Grade: T2,T5,T9,T11,T12,T17,T21,T22,T23,T24,T36,T91,T92
• Certificate: ISO
• MOQ: 500 Kg
• Od: 6.35~762mm
• Wt: 0.51~50.8mm
• Ends: Plain Ends/ Beveled Ends
• Surface: Solution Treatment/ Bright Annealed/ Polised
• Package: Bundles, Plywood Crated
• Production: 5 - 60 Days
• Delivery: Air, Conatiner, Bulk Vessel
• Applicaiton: Nuclear Power/Electric Power/Oil Refining
• Applicaiton2: Oil and Gas Exploitation/Coal Chemical Industry
• Transport Package: Export Package
• Specification: T2,T5,T9,T11,T12,T17,T21,T22,T23,T24,T36,T91,T92
• Trademark: EZS
• Origin: China
• Production Capacity: 50000tons

Product Description

ASTM A312 / A213 TP304 / Tp316L Seamless Stainless Steel Tube for Heat Exchangers and Condensers

ASTM A213 TP316L seamless stainless steel pipes are designed for corrosive and high-temperature environments, providing excellent corrosion resistance, mechanical strength, and long service life.

Ideal for chemical, petrochemical, marine, food processing, and industrial piping systems, these pipes ensure reliable performance in demanding applications.

Product Description

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1. Standard & Material

Pipe Standard: ASTM A213
Material Grade: tp316L (austenitic stainless steel)
Pipe Type: Seamless Stainless Steel Pipe
Application: Chemical and petrochemical piping, water treatment, marine and offshore pipelines, food and beverage processing

TP316 Features:

Excellent resistance to chloride corrosion
High mechanical strength at elevated temperatures
Good weldability and formability

6. Dimensions
Outer Diameter (OD): 6 mm – 219 mm (customizable)
Wall Thickness (WT): 0.5 mm – 25 mm
Length: Standard 6 m, maximum 12 m (customizable)
Tolerance: ASTM A312 standard
Ends: Plain ends or beveled ends for welding
Custom sizes are available for project-specific requirements.

3.  Manufacturing Process
Pipe Type: Seamless, hot-finished
Surface Treatment: Pickled and passivated for corrosion resistance
Heat Treatment: Solution annealed
Ends: Plain or beveled ends ready for welding
Inspection: Dimensional, mechanical, and optional NDT testing

Specification

Element	Composition, %
Carbon, max	0.08
Manganese, max	2.00
Phosphorus, max	0.045
Sulfur, max	0.030
Silicon, max	0.75
Chromium	16.00 - 18.00
Nickel	10.00 - 14.00
Molybdenum	2.00 - 3.00

Production Process

Production Workshop

Inspecting

 All our products undergo individual inspection in compliance with specified standards prior to packaging. Only those that pass the inspection are packaged in accordance with export criteria.

Delivery and Packing

All products of our products  can be transported by various means, such as full container shipping, less than container load shipping, air freight, etc. Our company will formulate the optimal transportation plan for each order to save customers' procurement costs

Company Profile

EZ Steel Industrial Co.,Ltd 

Why choose us?

is a leading manufacturer of high-performance industrial metal pipelines, specializing in stainless steel pipe and tube products. With strategically located facilities in Cangzhou, Yangzhou, and Lishui, we deliver globally trusted piping solutions that combine cutting-edge technology, rigorous quality control, and unmatched expertise.

Advanced Manufacturing Capabilities

Innovation-Driven R&D Excellence

World-Class Talent Ecosystem

Certified Global Standards

EZ Exhibitions

Certificates

FAQ

1.Are you a munufacturer or a trading company ? 
We are manufacturer for most sizes above-listed, also will help customer for the whole package if necessary. 

2. where is your plant located in China ? 
carbon steel plant at Cangzhou City, stainless steel Plant at Lishui City..3 plants as given on website. 

3. Do you have a certified quality assurance system ?

sure. Iso 9001:2015 

4.can visit your plant before order ? 
sure. we respect and welcome all client's plant trip. 

5. what is the market percentage for domestic and international sales ? 
Dometics market share around 70%, internatioan sales less than 30% in the past 5 years.