Superior Erosion & Abrasion Resistance Performance Security High PREN Value

Product Name: Super Duplex Stainless Steel Pipe

Product Specification
SDSS pipes are manufactured to the highest international standards, such as ASTM A790 or A928. They are defined by a typical chemical composition that includes high levels of Chromium, Nickel, Molybdenum, and Nitrogen, resulting in a PREN (Pitting Resistance Equivalent Number) exceeding 40. This composition is meticulously controlled to ensure the optimal 50/50 phase balance, providing the perfect synergy between the strength of ferrite and the toughness of austenite.

Key Product Parameters

Product Applications
Super Duplex pipes are deployed in the world's most demanding industrial sectors.

1. Oil & Gas Offshore/Subsea: Seawater injection lines, process piping, risers, umbilicals.

2. Chemical & Petrochemical Processing: Reactors, heat exchangers, piping for acidic and chloride-containing media.

3. Desalination & Marine: High-pressure reverse osmosis membranes, seawater cooling systems, brine heaters.

4. Pollution Control: Flue Gas Desulphurization (FGD) scrubber systems.

5. General Industry: High-pressure, high-temperature, and high-wear applications.

Product Advantages
This material provides significant operational and economic benefits over conventional stainless steels and nickel alloys.

1. Superior Lifetime Cost Efficiency: The combination of extreme longevity and reduced maintenance delivers the lowest total cost of ownership despite a higher initial investment.

2. Design & Weight Savings: Double the strength allows for thinner walls and lighter structures, reducing material costs and supporting easier installation.

3. Uncompromising Safety & Reliability: Its proven integrity in critical applications mitigates the risk of catastrophic failure, protecting personnel, assets, and the environment.

4. Sustainable Solution: Extended service life reduces the need for replacements, minimizing the environmental footprint associated with manufacturing and logistics.

Product Functions
The core performance characteristics of SDSS pipes enable them to perform under extreme conditions.

1. Withstand Extreme Corrosion: Functions reliably in environments saturated with chlorides, acids, and other aggressive corrodents where standard stainless steels would fail.

2. Handle High Mechanical Stress: Maintains structural integrity under high internal pressure, external loads, and in high-vibration applications due to its high strength and fatigue resistance.

3. Resist Erosion & Abrasion: Protects against material loss and degradation in high-velocity flows and systems containing sand or other particulates.

4. Operate Across Temperatures: Performs effectively across a wide range of temperatures, from cryogenic to moderately elevated levels.

FAQ

1. Are you trading company or manufacturer ?
We are manufacturer ,You can see the certification.
2. How long is your delivery time?
Generally it is 5-10 days if the goods are in stock. or it is 15-20 days if the goods are not in stock, it is according to quantity.
3. Do you provide samples ? is it free or extra ?
Yes, we could offer the sample for free charge but need pay the cost of freight.
4. What is your terms of payment ?
Payment<=1000USD, 100% in advance. Payment>=1000USD, 50% T/T in advance ,balance before shippment.

TOBO GROUP sales head offce in Shanghai.

We are one of the Professional manufacturers Exporter Pipeline products in China .Our company was established in 1998, the plant covers 550, 000 square meters and a construction area of 6,8,000square meters, existing 260 workers and 45 technicians.

We have five branch factories which can supply the best quality pipes, tubes, fittings flanges and related accessories. Now, it owns a number of advanced pipe production equipments, metal, forging, machining, cold forming, hot extrusion, such as heat treatment process, producing 60, 000 tons of pipe fittings. Company with a variety of detection devices, such as nondestructive testing, chemical analysis, metallographic examination, physical experiments. The technical is very strength, our main products contain fittingsforged socket welding fittings and threaded fittings, pipe weld and the materials of the products contain stainless steel ,duplex-stainless steel alloy steel.

In addition, we are authorized by more than 120 top-class mills from South Korea,Japan and China like JFE,SUMITOMO,POSCO,BAOSTEEL, TISCO,LISCO,.TPCO,HENGYANG VALIN and so on .

Our main products as follows:

• Stainless steel pipe & tube

(seamless pipe / welded pipe / square pipe / rectangular tube,duplex stainless / inconel tube)

• Carbon / alloy steel pipe & tube

(seamless pipe / ERW / SSAW / LSAW / UOE / hollow section pipe / Galvanized Pipe)

• Tubing and casting

(line pipe,water pipeline,gas pipeline,oil pipeline)

• Special steel tube

(copper tube/titanium tube/aluminium tube/nickel alloy )

• steel bar

(round bar/angle steel /flat steel/channel steel/steel wire)

• Pipe Fittings

(eblows, equal / reducing tees, concentric/eccentric reducers, caps, crosses, bends, dish end/end cup, stub ends, unions, couplings / hex couplings, swage nipples , nipples, hex. plug, sockolet, weldolet, thredolet, etc)

• Flange

(DIN flange/ AISI flange/blind flange/welding flange/stainless flange/slip on flange)

• steel sheet / coil

(stainless steel/carbon steel/alloy steel/galvanized steel/aluminium )

• Valve

(ball valve/gate valve/butterfly valve/globe valve/swing check valve/ check valve)

In order to comply with the global modernization services development trends and eliminating the varieties distress of the global enterprise‘s purchase in the consumables.. We coordinate the pressure pipe manufacturer which with the scale of production,quality control and high cost performance (has passed ISO 9001 quality series attestation, ccs, DNV,PED/97/23/EC,AD2000-WO,special equipment manufacturing license,ASME-SA182.through a variety of effective assort mechanism to make up the shortage of supply and Post-processing of VAT enterprise, and to supply high quality pipe fittings, because of the superior quality and good service, we have established long term business cooperation with more than 60 countries and areas,which covers Europe, Africa, South America, North America, Middle East, Taiwan and South East Asia and so on.

With many years effort and support from our valuable customers, these products have obtained a big market share in the world.

Our business principle is "Superior quality, Competitive price, Timely delivery and Considerate service " Standing to the principle of “Enterprises focus on the core business”, TOBO will actively promotes the globalization of business strategy approach, using advanced supply chain management technology to service for clients with higher quality and more competitiveness ‘ s products. At the same time, we sincerely reply your inquiry, honesty waiting for your visiting and wish to have cooperation with you at the any time. We welcome all the customers to contact us for more information. We assure you, with our technical knowledge and experience, our company will be one of your Stable, Continuate business parters in China.

info@tobo-group.com