Stainless Steel Pipe

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We are engaged in offering 32750 Duplex Steel Pipe to our clients. Our range of all products is widely appreciated by our clients.

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INCONEL 617 (UNS N06617) is a nickel-chromium-cobalt-molybdenum alloy renowned for its outstanding combination of high-temperature strength and oxidation resistance. It maintains excellent weldability and resistance to a wide range of corrosive environments, making it highly reliable in severe operating conditions.

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🔩 Inconel 825 Rod

Inconel 825 rods are high-performance nickel-iron-chromium alloy rods alloyed with molybdenum and copper, known for their exceptional resistance to corrosion in both oxidizing and reducing environments. They are widely used in chemical, petrochemical, marine, and pollution control applications.

🔹 What Is Inconel 825?

Inconel 825 is a nickel-iron-chromium-molybdenum-copper alloy developed by Special Metals Corporation. It combines high strength, corrosion resistance, and durability in aggressive chemical environments.

UNS Number: N08825
Werkstoff No.: 2.4858

🔹 Key Features

• Excellent resistance to oxidation, pitting, and crevice corrosion

• Resists stress-corrosion cracking in chloride-rich environments

• High strength and toughness at both ambient and elevated temperatures

• Good weldability and fabrication

• Performs well in reducing acids and seawater applications

🔹 Typical Chemical Composition (Approx.)

• Nickel (Ni): 38–46%

• Chromium (Cr): 19–23%

• Iron (Fe): 39% max

• Molybdenum (Mo): 2.5–3.5%

• Copper (Cu): 1.5–3.0%

• Titanium (Ti): 0.6% max

• Aluminum (Al): 0.5% max

• Carbon (C): ≤0.05%

🔹 Mechanical Properties (Annealed)

(Values may vary depending on rod size and heat treatment.)

🔹 Standard Specifications

• ASTM B446 / ASME SB446 – Nickel alloy bars and rods

• ASTM B625 / ASME SB625 – High-performance Inconel rods

• AMS 5665 / AMS 5666 – Aerospace and industrial-grade rods

🔹 Applications

• Chemical and petrochemical process equipment

• Pollution control systems (scrubbers, stacks)

• Seawater piping and heat exchangers

• Acid handling systems (sulfuric, hydrochloric, nitric)

• Nuclear and power generation components

🔹 Advantages

• Superior corrosion resistance in oxidizing and reducing environments

• High strength and durability under extreme conditions

• Excellent weldability and machinability

• Long service life in harsh industrial, marine, and chemical applications

If you want, I can prepare a comparison chart of Inconel 600 vs 625 vs 718 vs 825 rods, showing corrosion resistance, temperature limits, and mechanical strength, which is very helpful for selecting the right alloy.

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🔩 Inconel 800H Rod

Inconel 800H rods are high-temperature nickel-iron-chromium alloy rods with added carbon for enhanced creep and tensile strength. They are widely used in furnace components, heat exchangers, chemical processing, and petrochemical applications where high-temperature strength and oxidation resistance are critical.

🔹 What Is Inconel 800H?

Inconel 800H is a high-temperature nickel-iron-chromium alloy developed by Special Metals Corporation. The "H" grade indicates higher carbon content (0.05–0.10%), which provides improved creep-rupture properties.

UNS Number: N08810
Werkstoff No.: 1.4958

🔹 Key Features

• Excellent high-temperature strength up to 1,100°C (2,012°F)

• Resistant to oxidation, carburization, and thermal fatigue

• Good corrosion resistance in mildly reducing environments

• High ductility and machinability

• Suitable for furnace components, heat exchangers, and high-temperature piping

🔹 Typical Chemical Composition (Approx.)

• Nickel (Ni): 30–35%

• Iron (Fe): 39–45%

• Chromium (Cr): 19–23%

• Carbon (C): 0.05–0.10%

• Manganese (Mn): ≤1%

• Silicon (Si): ≤1%

🔹 Mechanical Properties (Annealed)

(Values may vary depending on rod diameter and heat treatment.)

🔹 Standard Specifications

• ASTM B407 / ASME SB407 – Nickel alloy rods

• ASTM B408 / ASME SB408 – Alloy 800 hot-rolled rods

• AMS 5661 – Aerospace-grade rods

🔹 Applications

• Furnace components and radiant tubes

• Heat exchangers and process piping

• Chemical processing vessels

• Petrochemical and refinery equipment

• Nuclear and power plant high-temperature components

🔹 Advantages

• High creep and tensile strength at elevated temperatures

• Excellent resistance to oxidation, carburization, and thermal fatigue

• Long service life under extreme high-temperature conditions

• Versatile alloy suitable for industrial, chemical, and energy applications

I can also prepare a comparison chart of Inconel 800H vs 800 vs 625 rods, showing temperature limits, corrosion resistance, and mechanical strength, which is useful for selecting the optimal alloy.

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We are engaged in offering 2205 Duplex Steel Pipe to our clients. Our range of all products is widely appreciated by our clients.

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We are engaged in offering Zeron 100 Duplex Steel Pipe to our clients. Our range of all products is widely appreciated by our clients.

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• Delivery Time: Ready Stock
• Packaging Details: As Per requirement

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We are engaged in offering 2205 Duplex Steel Pipe to our clients. Our range of all products is widely appreciated by our clients.

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We are engaged in offering 15-5 Ph Stainless Steel Pipe to our clients. Our range of all products is widely appreciated by our clients.

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We are engaged in offering Stainless Steel A286 Round Pipe to our clients. Our range of all products is widely appreciated by our clients.

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We are engaged in offering 904L Stainless Steel Seamless Pipe to our clients. Our range of all products is widely appreciated by our clients.

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We are engaged in offering 6 inch Stainless Steel Pipe to our clients. Our range of all products is widely appreciated by our clients.

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• Delivery Time: Ready Stock
• Packaging Details: As Per Requirement

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We are engaged in offering Stainless Steel 904l Pipe to our clients. Our range of all products is widely appreciated by our clients.

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Here are some copper-nickel (Cu-Ni) alloy metal suppliers and stockists in Mumbai, Maharashtra, India — useful if you’re looking for materials like copper-nickel sheets, rods, bars, tubes, pipes, or fittings (e.g., 90/10 & 70/30 Cu-Ni) for industrial or marine use.

�� Metal Suppliers & Stockists

Top-rated metal supply houses in Mumbai where you can inquire about Copper Nickel alloys:

• Met India Alloys Pvt. Ltd. – Metal supplier with a broad inventory; good for alloy metals.

• Prashaant Steel And Alloys – Highly rated metal supplier.

• Raykam Alloys LLP – Supplier of various metal alloys.

• Sagar Prakash Alloys – Manufacturer/stockist (specializes in steel but often carries non-ferrous alloys too).

• RK COPPER & ALLOY LLP – Copper supplier — inquire about Cu-Ni grades too.

• SHANTI COPPER AND ALLOYS – Copper & allied metal stockist.

• ERAMETS STEEL ALLOYS PVT LTD – Alloy metal distributor (nickel alloys and related).

• Ryan Alloys Pvt Ltd – Metal distributor with varied inventory.

• Nexus Alloys And Steels Pvt Ltd – Supplier known for piping and metal alloys including Cu-Ni.

• Metal Alloys (India) – Alloy supplier in Andheri East area.

• KRISHNA METAL INDIA – Metal supplier for non-ferrous materials.

�� Notes & Tips

• Many local metal stockists in Girgaon, Kumbharwada, Charni Road, and nearby industrial areas in Mumbai carry copper-nickel bars, sheets, rods, pipes, and fittings — typically grades C70600 (90/10) and C71500 (70/30) which are standard copper-nickel alloy grades used for marine and industrial applications.

• You can call ahead with your required grade, thickness/size, and quantity to check availability and get quotes.

• Some suppliers also provide mill test certificates (MTCs) and export documentation if needed for industrial projects.

If you tell me the grade (e.g., 90/10 or 70/30), form (sheet, rod, pipe), dimensions, and quantity you need, I can help suggest the most suitable suppliers and approximate pricing.

 

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🔩 Hastelloy C276 Tubes

Hastelloy C276 tubes are high-performance nickel-chromium-molybdenum alloy tubes designed for exceptional corrosion resistance in highly aggressive environments. They are widely used in chemical processing, oil & gas, pollution control, and marine industries.

🔹 What Is Hastelloy C276?

Hastelloy C-276 is a wrought nickel-chromium-molybdenum alloy developed by Haynes International. It offers outstanding resistance to:

• Pitting and crevice corrosion

• Chloride stress corrosion cracking

• Oxidizing and reducing acids

• Wet chlorine gas and hypochlorite solutions

UNS Number: N10276
Werkstoff No.: 2.4819

🔹 Key Features

• Excellent resistance to localized corrosion

• High strength and toughness

• Good weldability and fabrication properties

• Performs well in high-temperature and high-pressure environments

• Resistant to sulfuric, hydrochloric, and phosphoric acids

🔹 Available Forms

• Seamless Tubes

• Welded Tubes

• Heat Exchanger Tubes

• Instrument Tubing

🔹 Standard Specifications

• ASTM B622 / ASME SB622 – Seamless tubes

• ASTM B619 / ASME SB619 – Welded tubes

• ASTM B626 / ASME SB626 – Welded & cold-worked tubes

🔹 Typical Applications

• Chemical reactors and processing equipment

• Heat exchangers and condensers

• Offshore oil & gas piping systems

• Pollution control and scrubber systems

• Marine and seawater applications

🔹 Advantages

• Exceptional durability in extremely corrosive environments

• Long service life under chemical and thermal stress

• High resistance to chloride-induced corrosion

• Reliable performance in critical industrial applications

If needed, I can prepare a comparison chart of Hastelloy C276 vs C22 tubes, highlighting corrosion resistance, temperature limits, and best-use applications to help you select the right alloy.

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🔩 Super Duplex Weld Neck Flange

A Super Duplex Weld Neck Flange (WN) is a forged flange made from super duplex stainless steel, designed for high-pressure, high-temperature, and highly corrosive environments. The long tapered hub allows for butt welding to the pipe, providing excellent strength and stress distribution.

🔹 What Is Super Duplex Stainless Steel?

Super Duplex Stainless Steel is an advanced form of duplex stainless steel with a higher chromium, molybdenum, and nitrogen content. It offers:

• Very high mechanical strength

• Exceptional resistance to pitting and crevice corrosion

• Excellent resistance to chloride stress corrosion cracking

• Superior performance in seawater and offshore environments

Common Grades:

• UNS S32750 (Super Duplex 2507)

• UNS S32760 (Zeron 100)

🔹 Key Features

• Long tapered hub reduces stress concentration at weld joint

• Handles extreme pressure and temperature conditions

• Excellent durability in chloride-rich and marine environments

• High resistance to erosion and corrosion fatigue

• Stronger than standard duplex and austenitic stainless steels

🔹 Standard Specifications

• ASTM A182 / ASME SA182 – Forged super duplex flanges

• ASME B16.5 – Pipe flanges up to 24″

• ASME B16.47 – Large diameter flanges

• NACE MR0175 / ISO 15156 – Sour service compliance

🔹 Pressure Classes

• Class 150

• Class 300

• Class 600

• Class 900

• Class 1500

• Class 2500

🔹 Facing Types

• RF (Raised Face)

• FF (Flat Face)

• RTJ (Ring Type Joint)

🔹 Applications

• Offshore oil & gas platforms

• Subsea piping systems

• Seawater desalination plants

• Chemical processing units

• High-pressure industrial piping systems

🔹 Advantages

• Excellent strength-to-weight ratio

• Outstanding resistance to chloride corrosion and seawater

• Reliable performance under extreme mechanical stress

• Long service life in aggressive environments

If you want, I can also prepare a comparison chart of Duplex vs Super Duplex Weld Neck Flanges, showing strength, corrosion resistance (PREN value), and typical applications to help you select the right grade.

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Stainless steel and Ni-based alloy pipes and tubes have superior corrosion resistance, heat resis-tance, and low-temperature properties, and have been used as raw materials that can withstand harsh environments as seen in petroleum refining, petroleum chemistry, and energy fields, such as power and gas. Recently, they have proliferated in fields for building construction applications with their high aesthetic quality advantages, as well as in fields of new demand including semiconductor and liquid-crystal manufacturing equipment appli-cations requiring a high level of cleanliness.
Our stainless steel and Ni-based alloy pipes and tubes have been manufactured based on excel-lent technology and strict quality control, from raw materials to final products, and have gained a favorable reputation from various fields. Without remaining complacent with the status quo, we will continue to research and develop improved products and will strive to meet the demands of the industry — which is undergoing remarkable technological innovation — and so we hope you will continue to do business with us

Additional Information:

• Production Capacity: As Per Requirement
• Delivery Time: 2 days
• Packaging Details: As per Standard

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Stainless Steel Seamless Pipe is a broad area of piping material in different compositions, shapes and types. We are manufacturer and supplier of stainless steel pipes of all types. Oshwin Overseas is in the business for several years now and we also produce Stainless Steel Pipe types. There are different types and sizes available in ss pipes. The Stainless Steel ERW Pipe is electric resistance welded whereas the other types such as electric fusion welded and cold drawn pipes are also available. There are different standards such as the ASME B36.19 Stainless Steel Pipe. The B36.19 is for wrought stainless steel pipes ranging from 14 inches to 22 inches. There are other standardizations such as schedules which denote the diameter to wall thickness proportions. The Stainless Steel Schedule 40 Pipe is a medium thickness schedule.

Additional Information:

• Production Capacity: As Per Requirements
• Delivery Time: Ready Stock
• Packaging Details: As Per Standard

Product Details:

Stainless Steel Seamless Pipe is a broad area of piping material in different compositions, shapes and types. We are manufacturer and supplier of stainless steel pipes of all types. Oshwin Overseas is in the business for several years now and we also produce Stainless Steel Pipe types. There are different types and sizes available in ss pipes. The Stainless Steel ERW Pipe is electric resistance welded whereas the other types such as electric fusion welded and cold drawn pipes are also available. There are different standards such as the ASME B36.19 Stainless Steel Pipe. The B36.19 is for wrought stainless steel pipes ranging from 14 inches to 22 inches. There are other standardizations such as schedules which denote the diameter to wall thickness proportions. The Stainless Steel Schedule 40 Pipe is a medium thickness schedule.

Additional Information:

• Delivery Time: Ready Stock
• Packaging Details: As Per Standard

Product Details:

 Hastelloy C22 Tubes

Hastelloy C22 tubes are premium nickel-chromium-molybdenum alloy tubes known for their exceptional resistance to pitting, crevice corrosion, and stress corrosion cracking. They are widely used in highly aggressive chemical and marine environments.

🔹 What Is Hastelloy C22?

Hastelloy C-22 is a versatile corrosion-resistant alloy developed by Haynes International. It offers superior resistance to both oxidizing and reducing chemicals, making it one of the most corrosion-resistant nickel alloys available.

UNS Number: N06022
Werkstoff No.: 2.4602

🔹 Key Features

• Outstanding resistance to pitting and crevice corrosion

• Excellent protection against chloride-induced stress corrosion cracking

• High resistance to oxidizing and reducing acids

• Superior weldability with minimal risk of heat-affected zone attack

• Performs well in seawater and chloride environments

🔹 Typical Chemical Composition (Approx.)

• Nickel (Ni): Balance

• Chromium (Cr): 20–22.5%

• Molybdenum (Mo): 12.5–14.5%

• Iron (Fe): 2–6%

• Tungsten (W): 2.5–3.5%

• Carbon (C): ≤0.015%

🔹 Mechanical Prope

Product Details:

🧪 Hastelloy C22 Rod

Hastelloy C22 rod is a high-performance nickel-chromium-molybdenum alloy bar known for exceptional resistance to corrosion, especially in aggressive chemical environments.

🔹 What is Hastelloy C22?

Hastelloy C-22 is a corrosion-resistant alloy developed by Haynes International.
UNS designation: N06022

🔹 Key Properties

• Outstanding resistance to pitting & crevice corrosion

• Excellent resistance to chloride stress corrosion cracking

• High resistance to oxidizing and reducing chemicals

• Good fabricability and weldability

• High strength at elevated temperatures

🔹 Chemical Composition (Approx.)

• Nickel (Ni): ~56% (balance)

• Chromium (Cr): ~22%

• Molybdenum (Mo): ~13%

• Tungsten (W): ~3%

• Iron (Fe): ~3%

• Small amounts of C, Mn, Si

🔹 Typical Applications

• Chemical processing equipment

• Heat exchangers

• Pressure vessels

• Flue gas desulfurization systems

• Oil & gas components

• Pharmaceutical & food processing equipment

🔹 Standard Specifications

Hastelloy C22 rods are commonly supplied under:

• ASTM B574 (Nickel alloy rods & bars)

• ASME SB574

• NACE MR0175 (for sour service)

🔹 Available Forms

• Round bar (solid rod)

• Forged bar

• Bright drawn rod

• Black forged rod

Common diameters: 6 mm to 200 mm (custom sizes available)

If you’d like, I can provide:

• Mechanical properties (yield strength, tensile strength, hardness)

• Price estimation per kg

• Comparison with C276

• Equivalent grades

• Stock availability info

 

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🔩 Inconel 600 Reducers

Inconel 600 reducers are pipe fittings used to connect two pipes of different diameters in high-temperature and corrosive environments. They’re made from Inconel 600, a nickel-chromium alloy known for excellent oxidation and corrosion resistance.

🔎 Key Properties of Inconel 600

• 🔥 Excellent resistance to high temperatures (up to ~1100°C in oxidation environments)

• 🛡️ Strong resistance to chloride stress corrosion cracking

• 🧪 Good resistance to acids and alkalis

• 💪 High strength and durability

📐 Types of Reducers

1. Concentric Reducer – Centerline remains aligned (used in vertical piping).

2. Eccentric Reducer – Offset centerline (prevents air pockets in horizontal lines).

📊 Specifications

• Standard: ASTM B366 (Nickel alloy fittings)

• Sizes: ½” to 24” (custom sizes available)

• Schedule: SCH 10, 40, 80, 160, XXS

• Manufacturing: Seamless or welded

🏭 Applications

• Oil & gas processing plants

• Petrochemical industries

• Chemical processing equipment

• Heat treatment furnaces

• Power generation systems

If you share:

• Inlet size × outlet size

• Schedule (thickness)

• Quantity

• Project location

I can help you with material specification details or supplier guidance.

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🔩 Nickel 201 Washers

Nickel 201 washers are flat or specialty washers manufactured from Nickel 201, a low-carbon, commercially pure nickel alloy designed for enhanced performance in high-temperature and corrosive environments.

📌 About Nickel 201

Nickel 201 is a low-carbon version of Nickel 200, offering:

• Excellent resistance to caustic alkalis

• Superior resistance to corrosion

• Good mechanical properties

• Excellent electrical & thermal conductivity

• Improved performance at temperatures up to ~600°C

Low carbon content prevents graphitization at elevated temperatures.

🔧 Types of Nickel 201 Washers

• Plain (Flat) Washers

• Spring Washers

• Lock Washers

• Square Washers

• Custom-cut Washers

⚙️ Key Features

• High ductility

• Good toughness

• Excellent weldability

• Resistant to seawater and chemical environments

• Non-magnetic in annealed condition

📋 Common Standards

• ASTM B160 (Nickel bars & rods)

• ASTM B564 (Forgings)

• ASME / DIN / ISO dimensions

📏 Typical Size Range

• Inner Diameter: As per bolt size (M3 to M100+)

• Outer Diameter: Standard or custom

• Thickness: As required

🏭 Applications

• Chemical processing plants

• Food processing equipment

• Marine components

• Electrical & electronic industries

• Heat exchangers

• Oil & Gas systems

💰 Why Choose Nickel 201 Washers?

• Better high-temperature stability than Nickel 200

• Excellent corrosion resistance in alkaline environments

• Long service life

• Suitable for critical fastening applications

If you need, I can provide:

• Chemical composition details

• Mechanical properties table

• Price per kg

• Comparison with Nickel 200 washers

• Weight chart based on size

Let me know what information you need.

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Inconel 600 Tubes

Inconel 600 tubes are high-performance nickel-chromium alloy tubes known for their excellent corrosion resistance, high strength, and oxidation resistance at elevated temperatures. They are widely used in chemical, petrochemical, and high-temperature industrial applications.

🔹 What Is Inconel 600?

Inconel 600 is a nickel-chromium alloy produced by Special Metals Corporation. It offers good resistance to oxidation and carburization, along with mechanical stability over a wide temperature range.

UNS Number: N06600
Werkstoff No.: 2.4816

🔹 Key Features

• Excellent resistance to oxidation and corrosion in oxidizing and mildly reducing environments

• Maintains mechanical strength and dimensional stability at high temperatures

• Good fabricability, weldability, and formability

• Resists pitting, stress corrosion cracking, and intergranular attack

• Ideal for heat exchangers, furnace components, and chemical piping

🔹 Typical Chemical Composition (wt%)

• Nickel (Ni): 72% min

• Chromium (Cr): 14–17%

• Iron (Fe): 6–10%

• Manganese (Mn): ≤1%

• Silicon (Si): ≤0.5%

• Carbon (C): ≤0.15%

🔹 Mechanical Properties (Annealed)

(Values may vary depending on tube siz

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🔩 Inconel 825 Stub End

An Inconel 825 stub end is a pipe fitting used in lap joint flange assemblies. It is manufactured from Inconel 825 (also known as Alloy 825), a nickel-iron-chromium alloy with added molybdenum and copper for enhanced corrosion resistance.

📌 What Is a Stub End?

A stub end is used with a lap joint flange system:

• The stub end is butt-welded to the pipe

• A lap joint flange slides over it

• Ideal for systems requiring frequent dismantling

• Cost-effective flange solution in corrosion-resistant piping

⚙️ Why Use Inconel 825?

Inconel 825 offers:

• Excellent resistance to sulfuric & phosphoric acids

• Strong resistance to pitting and crevice corrosion

• Good resistance to stress corrosion cracking

• Stable mechanical properties up to ~540°C

• Good weldability

🔧 Types of Stub Ends

• Long Pattern Stub End (most common)

• Short Pattern Stub End

• Custom length as per project requirement

📏 Typical Specifications

• Standard: ASTM B366

• Dimensions: ASME B16.9 / MSS SP-43

• Size Range: ½” to 24” (custom sizes available)

• Schedule: SCH 10, 40, 80, 160, XXS

• Ends: Butt weld

🏭 Applications

• Oil & Gas processing

• Chemical & petrochemical plants

• Offshore platforms

• Acid production units

• Pollution control systems

• Heat exchangers

💡 Advantages

• Long service life in aggressive environments

• Reduced maintenance cost

• Suitable for high-pressure & corrosive systems

• Compatible with lap joint flanges

If you need, I can provide:

• Chemical composition of Inconel 825

• Mechanical properties table

• Price per kg

• Weight chart by size

• Comparison with Inconel 625 or Hastelloy C276

Let me know what details you require.

Product Details:

 Hastelloy B3 Pipe

Hastelloy B3 pipe is a high-performance, corrosion-resistant pipe made from Hastelloy B3 alloy (nickel-molybdenum alloy). It is designed for handling highly corrosive chemical environments, especially strong reducing acids like hydrochloric acid.

🔹 What Is Hastelloy B3?

Hastelloy B3 is a nickel-molybdenum alloy developed by Special Metals Corporation. It is engineered to resist corrosion in highly aggressive reducing acid environments, while maintaining good mechanical strength and weldability.

UNS Number: N10675