ASTM A269/A269M Seamless Austenitic Stainless Steel Tubes for high-temperature in general corrosive service

• Customization: Available
• Type: Stainless Steel Pipes
• Standard: ASTM, AISI, JIS, DIN, EN
• Model NO.: DN900
• Grade: 500 Series
• Certification: ISO, RoHS, IBR, AISI, ASTM, EN, DIN, JIS
• Shape: Round
• Technique: Hot Rolled/Cold Drawn
• Surface Treatment: Polished
• SIZE: 1/4"-4"
• Usage: Pipeline Transport, Boiler Pipe, Hydraulic/Automob
• PRODUCE: piercing/extrusion.
• Transport Package: WOOD CRATED
• Specification: DN900
• Trademark: EZS
• Origin: China
• HS Code: 73072100
• Production Capacity: 200000 tons per year

Product Description

Product Description

 

Steel Material	ASTM A269, DIN2462,DIN17458,DIN17456,EN10216-5,ASTM A511,ASTM A789,ASTM A790
Steel Grade	304/(0Cr18Ni9)/304L(00Cr19Ni10)                   310S(0Cr25Ni20)/347H(0Cr19Ni11Nb)      2520(310S)0Cr25Ni20                                      316L(00Cr17Ni14Mo2)                          316Ti(0Cr18Ni12Mo2Ti)                                    317L(00Cr19Ni13Mo3)   UNS,S32001,S31803,S32750, S32760,S31500,S32003, S32304,S17400, S10276, N08904/904L, N04400, S17400, S10276, N08810
Process	Cold drawn, Hot rolled
Usage	Gas Industry, Oilfield, Thermal power, Oil industry, Shipbuilding, Petrochemical, Tanker, Nuclear , etc
Surface	Pickling and annealing,pickling and annealing+pol ishing+ EP(Electricity polish)
End	Plain, Beveled with caps
Package	Reinforced plywood case bysted angle bar,  Playwood cased Plastic bags packing, Condenser,  heat exchanger tube packing,  U-tube packed with wooden cases.
Inspection	With Hydraulic Testing, Ultrasonic testing or X-ray Test
TPI	TUV, SGS, BV, Lloyd's, etc.
Payment:	L/C at sight, L/C 180 days, T/T, D/P, OA, Western Union,
Port of Shipment	Shanghai port in China

The ASTM A269 Tube is used in high temperature services with high pressures such as the hydraulic systems. Other specifications of the ASTM A269 Tube could be used in textile, chemical and marine industries. The ASTM A269 Tolerances are high for chloride ion rich environments and most oxidizing agents. Therefore the ASTM A269 Seamless Stainless Steel Tubing is a good choice for chemical and marine industries. Also the corrosion resistance for general services is great with ASTM A269 Seamless Tubing. Due to the accuracy in dimensions, strength and corrosion resistance, the ASTM A269 SS Tubing is widely used along these industries. Oshwin Overseas is a supplier of these products and our ASTM A269 Tubing Pressure Rating allow us to produce different pressure classes of these pipes for customer requirements. You can get a full catalog of our products upon inquiry.

Detailed Photos

 

 

Application

The products are widely applied in such fields as petrochemical industry,fertilizer,nuclear power,boiler,ship,environmental protection,aviayion,pulp&paper,food,madicine and etc.

Technological process

 

Inspection and Testing

 

Certifications

 

Packaging & Shipping

 

Company Profile

 

EZ Steel Industrial Co., Ltd is a leading manufacturer of high-performance industrial metal pipelines, specializing in alloy steel, carbon steel, stainless steel, and copper-nickel-based alloy 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.

At the core of our success lies a relentless commitment to technological advancement. Our dedicated R&D center collaborates with leading universities and industry partners to pioneer breakthrough solutions in material science, pipeline durability, and smart manufacturing. We hold multiple patents in anti-corrosion coatings, high-temperature alloy formulations, and precision machining processes, enabling us to provide customized piping systems for extreme operational environments.

FAQ
Q:  How soon you can deliver the goods after placing the order?
A:  For stock:  within 5-7 days;
For customized product:  around 30 days;
For special sizes:  subject to negotiation.

Q: How is the quality control?
A: ISO 9001:2015 quality assurance. Material Test Certificate as per EN10204 3.1 or 3.2 as per customer's request.

Q: Can I take a factory-visit?
A:  Surely. All customers are welcome.

Q: Can I have a trial order?
A: Of course, it is an honor for us to have the opportunity.

Q: How to contact ?
If you have any question, please feel free to click "Contact Supplier" as below,we will get back to you as soon as possible.