ASTM A249 Tubo Inoxidable 316 Stainless Steel Super Duplex Pipes

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Product Description

Basic Specifications

Model NO.
YLGD-WT-101
Material
Stainless Steel
Surface Treatment
No.1, No.4, 2b, Ba, Hl, 8K, Polish, Pickling
Section Shape
Round
Standard
ASTM, AISI, GB, JIS, DIN, En
Grade
300 Series
Outer Diameter
16mm - 2000mm
Thickness
0.8mm - 20mm
Length
6~18.3 Meter
Production Capacity
150 Tons Per Month

Product Overview

What you are looking for is ASTM A249 Tubo Inoxidable 316 Stainless Steel Super Duplex Pipes. If you are still suffering from the inconvenience caused by the corrosion and cracking of the pipeline, or seeking a reliable stainless steel welding tube supplier, this solution is designed for you.

Our stainless steel weld pipes and fittings are modern products integrating R&D, design, and distribution. They are exported globally to countries like Australia, Canada, Germany, Russia, Saudi Arabia, Spain, the United Kingdom, and the United States.

Material Stainless Steel 304/304L/316L
Shape Round / Square / Rectangle
Production Standards ASTM A270, ASTM A269, ASTM A249, ASTM A778, ASTM A789, DIN 11850, EN 10357, EN 10217-7 and more.
Size Range OD: 16 - 2000mm; Thickness: 0.8 - 20 mm; Length: 6 - 18.3 meter (Customizable)
Surface Treatment 180#, 320#, 400# Satin/Hairline, Bright Anneal, Pickle, 600# or 800# Mirror finish
Applications Petrochemical, Fertilizer, Oil & Gas, Food & Beverage, Pulp & Paper, Energy & Environmental industries.

Key Features & Advantages

Hygienic and Smooth Inner Wall: The inner wall of our pipeline is smooth and not easy to scale, ensuring it is not easy to be infected by bacteria, reducing hazards and ensuring safety for fluid transport.
High Strength & Durability: Stainless steel tube is 3 times stronger than steel pipe and 8-10 times stronger than plastic pipe. It is not easy to leak and is impact resistant during environmental shifts.
Thermal Performance: Low thermal conductivity provides insulation performance five times that of copper pipe, making it ideal for high-temperature fluid applications.

Manufacturing Excellence

Utilizing advanced equipment from Germany, Japan, Italy, and France, including plasma auto-welding machines and online bright anneal facilities. Our tubes are widely applied in sanitary industries (food, beverage, pharmacy) and heavy industries (oil, chemical, boiler).

Frequently Asked Questions

What materials are available for these stainless steel pipes?
We primarily use high-quality austenitic stainless steels like 304, 304L, and 316L, as well as super duplex options, sourced from top-tier suppliers to ensure premium surface treatment effects.
What is the typical delivery time for an order?
The delivery time depends on the quantity of the order, but generally, it is approximately 30 days. We formulate production plans to ensure on-time completion.
Can these pipes be used in the food and beverage industry?
Yes. After inner and outer polishing, our tubes are widely used in sanitary industries including food, beverage, biology, pharmacy, and beer production due to their smooth, bacteria-resistant inner walls.
Do you provide samples for quality testing?
We can provide samples. If no custom branding is required, the sample itself is free; customers only need to provide a freight collect account (Fedex, DHL, TNT).
What standards are your products certified under?
Our manufacturing processes are verified under International Quality Systems including ISO 9001:2015, AD 2000-Merkblatt W0, and PED 2014/68/EU.
Can you manufacture pipes according to custom drawings?
Yes, we have a team of professional designers and engineers. If you need profiled tubes, please provide engineering drawings with parameters for technical analysis and customized production.

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