Pipes & Fittings
Pipes & Fittings
Category: Metal Products
At Alchemy, we manufacture and supply a complete range of industrial pipes and fittings that ensure leak-proof performance, durability, and precision for industries worldwide.
Engineered under ANSI, ASME, ASTM, and API standards, our products are designed to perform in the most demanding environments — from oil refineries and chemical plants to power stations, marine systems, and construction infrastructure.
Every product that leaves our facility is tested for dimensional accuracy, corrosion resistance, and high-pressure tolerance — ensuring that your pipelines stay secure, efficient, and maintenance-free for years to come.
Comprehensive Product Range
- Seamless Pipes (Carbon Steel, Alloy Steel, Stainless Steel)
- Seamless Tubes (Heat Exchanger, Boiler, Hydraulic)
- Butt Weld Fittings (Elbows, Tees, Reducers, Caps)
- Forged Fittings (Couplings, Unions, Plugs, Crosses)
- Flanges (Weld Neck, Slip-On, Blind, Socket Weld, Threaded, Lap Joint, Orifice)
- Pipe Bends & Nipples
- Fasteners (Bolts, Nuts, Washers, Stud Bolts)
- Cladded & Lined Pipes
- Custom Fabricated Pipe Spools
Seamless Pipes
Built for consistency and strength, our seamless steel pipes deliver unmatched reliability in high-pressure and high-temperature applications. Each pipe is precision-engineered for a smooth, uniform structure with zero weld seams, ensuring superior mechanical performance and corrosion resistance.
Technical Specifications:
- Outer Diameter (OD): ¼″ – 36″ (6 mm – 914 mm)
- Wall Thickness: 1.25 mm – 50 mm
- Length: 3 m – 12 m (custom sizes available)
- Standards & Grades: ASTM A106 Gr. B/C, ASTM A53 Gr. B, API 5L Gr. B/X42/X52/X60/X65/X70
- Applications: Oil & Gas, Power Plants, Boilers, Refineries, Petrochemical Plants
ERW Pipes
Our Electric Resistance Welded (ERW) pipes are designed for structural stability and fluid transportation in construction, scaffolding, and transmission lines. With smooth internal surfaces and precise welds, these pipes ensure long-lasting performance in both above-ground and underground systems.
Technical Specifications:
- Sizes: ½″ – 24″ (15 mm – 610 mm)
- Thickness: 1.2 mm – 20 mm
- Length: Up to 18 m
- Standards: ASTM A53, IS 1239, IS 3589, API 5L
- Applications: Structural Engineering, Water Pipelines, Oil & Gas Transmission
Welded Pipes
Alchemy’s welded steel pipes — including LSAW, HSAW, and Spiral Welded types — are built to endure extreme pressure and stress conditions. They are trusted globally for water supply projects, offshore drilling, and oil transportation lines.
Technical Specifications:
- Sizes: Up to 100″ (2500 mm)
- Thickness: Up to 80 mm
- Length: Up to 12 m (custom available)
- Standards: API 5L, ASTM A252, ASTM A671/A672
- Applications: Offshore Platforms, Onshore Pipelines, Industrial Water Supply
Alloy Steel Pipes
Crafted for high-temperature and pressure-resistant environments, alloy steel pipes from Alchemy provide excellent performance in power generation and petrochemical industries. These pipes withstand thermal stress and corrosion, ensuring operational stability in critical processes.
Technical Specifications:
- Grades: ASTM A335 P1, P5, P9, P11, P22, P91
- Size Range: ½″ NB – 36″ NB
- Thickness: SCH 20 – SCH XXS
- Applications: High-pressure Boilers, Refineries, Power Plants
Stainless Steel Pipes
Alchemy stainless steel pipes offer superior corrosion resistance and hygienic integrity, making them ideal for chemical, food, marine, and architectural applications. Their aesthetic finish and mechanical strength ensure dependable performance in every environment.
Technical Specifications:
- Grades: 304, 304L, 316, 316L, 310, 321, 347, Duplex, Super Duplex
- Sizes: ½″ NB – 24″ NB
- Standards: ASTM A312, A213, A269
- Applications: Food Industry, Marine Construction, Chemical Processing
Duplex & Super Duplex Pipes
Combining strength and corrosion resistance, duplex pipes are engineered for high-pressure and saline environments such as desalination plants and offshore platforms. These pipes offer exceptional weldability and fatigue resistance, making them ideal for demanding marine and oil & gas applications.
Technical Specifications:
- Grades: UNS S31803, S32205, S32750, S32760
- Size Range: ½″ NB – 16″ NB
- Standards: ASTM A790, ASTM A928
- Applications: Offshore Platforms, Desalination Plants, Heat Exchangers
Inconel & Nickel Alloy Pipes
Our Inconel and Nickel Alloy Pipes are developed for industries where resistance to extreme heat, pressure, and chemical corrosion is essential. These high-performance pipes are preferred by aerospace, marine, and oil & gas industries for their strength and longevity.
Technical Specifications:
- Grades: Inconel 600, 625, 800, 825; Nickel 200, 201
- Size Range: ½″ NB – 8″ NB
- Standards: ASTM B163, ASTM B167, ASTM B725
- Applications: Aerospace, Marine, Oil & Gas, Chemical Processing
