Duplex Super Austenitic Stainless Steel Pipe/Tube

Customization: Available
Type: Seamless
Technique: Cold Drawn

Product Description

📋 Basic Information
Material
Stainless Steel
Surface Treatment
Polished/Pickling/Anneal
Usage
Pipeline Transport, Oil/Gas Drilling, Machinery Industry
Section Shape
Round
Inspection
ISO, CE, ASME, Dnv
Delivery Time
7-25 days
NPS
1/8"-20"
Production Capacity
100,000 tons/Year
🔍 Product Technical Specifications
Standard ASTM A790, SA790, ANSI, ASME, DIN, EN10216, JISG, GOST 9941
Material Grade S31803, S32205, S31500, S31200, S32750, S32900, 304/L, 316/L, 904L, 254SMO
Outer Diameter 6mm - 762mm
Thickness 0.16mm - 200mm (WT 0.51-50.8mm)
Surface Finish Anneal, Pickling, Bright Annealing (BA), Electropolishing (EP), Grinding, Polished
Applications Fluid and gas transport, Heat-exchanger, Boiler, Aerospace, Nuclear power, Semiconductor
Technique Cold drawn, Cold rolled
Packing Seaworthy wooden cases/pallet
📸 Product Gallery
❓ Frequently Asked Questions
What standards do your stainless steel pipes comply with?
Our products comply with major international standards including ASTM A312, A213, A376, A790, ASME, DIN, EN10216, and JISG.
What are the available material grades?
We offer a wide range of grades including 300 series (304, 316L, 321), Duplex and Super Duplex (S31803, S32205, S32750), and Super Austenitic (904L, 254SMO).
What is the typical delivery time for an order?
The standard delivery time is between 7 to 25 days after receiving the deposit, depending on the specification and quantity.
Do you provide samples for testing?
Yes, free samples are provided for lengths less than 350mm. While the freight cost is initially borne by the buyer, we permit a refund of freight costs after an order is placed.
What surface treatments can be applied?
We offer various finishes including Annealed & Pickled, Bright Annealing (BA), Electropolishing (EP), and mechanical polishing to meet different industrial requirements.
What is the maximum length of the pipes you can produce?
We can produce stainless steel pipes with a maximum length of up to 20 meters, though typical lengths are around 6096mm or customized per request.

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