R H Alloys is one of the leading Stainless Steel Pipe Manufacturer & Supplier in Sri Lanka. We stock over 7 tons of Stainless Steel Seamless and Welded Pipes. As well as the top-notch component inputs, these Stainless Steel Pipes are tested extensively to meet international quality requirements. Both Stainless Steel Welded and Seamless Pipes are among our Stainless Steel materials, We offer a wide selection of grades in the sizes 6mm OD to 610mm OD and up to 30mm thick. We manufacture large diameter fabricated Stainless Steel Pipes and high-wall thick Stainless Steel Pipes.
R H Alloys is a leading Stockist and Supplier of Stainless Steel Pipe for use in many high-precision systems. They are available in a wide range of Stainless Steel grades, mainly 405 and 409. Our products are characterized by tight tolerances, precise precut lengths, a clean inner surface, and a smooth surface finish.
R H Alloys is a leading Stainless Steel Pipe Supplier in Sri Lanka. Our inventory includes Stainless Steel Pipes in many grades, including SS 405, SS 409, SS 410, SS 415, SS 416, SS 420, SS 430, SS 436, SS 436l, SS 439, and Stainless Steel 446. SS 416/415 Stainless Steel Pipes are readily available in all standard pipe sizes and schedules, including Sch 5, Sch 10, Sch 40s, and Sch 80s.
Stainless Steel Pipes are an essential component in various industries due to their corrosion resistance, durability, and versatility. They are widely used in chemical processing, food processing, water treatment, oil and gas exploration, and many other applications. We are also a top Stainless Steel Pipe Manufacturer & Supplier in UAE.
Stainless Steel Pipes are manufactured according to various industry standards and specifications, depending on their intended use. We’ll explore a few of the various Stainless Steel Pipe Manufacturer in Sri Lanka. Here are some of the most common standards and specifications for Stainless Steel Pipes:
|Product||Stainless Steel Pipe, Stainless Steel Seamless Pipes, Stainless Steel Welded Pipes|
|Pipe Standards||ASTM A213, ASTM A312, ASTM A269, ASTM A778, ASTM A789, A554|
|DIN 17456, DIN 17457|
|EN 10216, BS 3605, JIS 3459, JIS3463, GOS T9941|
|Material Grades||405, 409, 410, 415, 416, 420, 430, 436, 436l, 439 , etc.|
|Typical Size Range||6mm – 610mm Outer Diameter, 1.0 – 40mm Wall Thickness, Fixed 5.8m or 11.8m Lengths or 5-14m Random Lengths|
|Technology||Hot Rolled, Cold Drawn, Extruded, Cold Finished, Heat Treated|
|Finish||Annealed & pickled, Bright Annealing, Polished|
|Markings||Heat Number, Size, Grade, Manufacturing Spec., Commodity Name or as per customer request|
|Pipe Ends||Square Ends (straight cut, saw cut, and torch cut), or Beveled for welding|
|Packing||Plastic Plugs in Both Ends, Hexagonal Bundles of Max. 2,000kg with Several Steel Strips, Plastic End Caps|
We are well known Stainless Steel Pipe Manufacturer in Sri Lanka. Stainless Steel Pipes come in different grades, each with their own unique properties and characteristics. The most common grades used in pipes are:
The chemical composition of Stainless Steel Pipes can vary depending on the grade and the specific application. However, the primary elements that make up Stainless Steel Pipes are:
The mechanical properties of Stainless Steel Pipes depend on their grade and the specific manufacturing process. Here are some general mechanical properties of the most commonly used grades of Stainless Steel Pipe:
|Tensile strength||550 MPa||79800 psi|
|Yield strength (@strain 0.200%)||345 MPa||50000 psi|
|Elastic modulus||200 GPa||29000 ksi|
|Elongation at break||20%||20%|
|Hardness, Brinell (estimated from Rockwell B)||159||159|
|Hardness, Knoop (estimated from Rockwell B)||173||173|
|Hardness, Rockwell A (estimated from Rockwell B)||51.1||51.1|
|Hardness, Rockwell B||83||83|
|Hardness, Vickers (estimated from Rockwell B)||159||159|
The physical properties of Stainless Steel Pipes vary depending on their grade and specific manufacturing process. Here are some general physical properties of the most commonly used grades of Stainless Steel Pipes:
|Grade||Density (kg/m3)||Elastic Modulus (GPa)||Mean Coefficient of Thermal Expansion (μm/m/°C)||Thermal Conductivity (W/m.K)||Specific Heat 0-100°C (J/kg.K)||Electrical Resistivity (nΩ.m)|
|0-100°C||0-315°C||0-538°C||at 100°C||at 500°C|
According to the specific standard or specification being used, there are many Stainless Steel Pipes equivalent grades available. Examples of corresponding grades for the most often used Stainless Steel Pipes grades are shown below:
|SS 410||1.4006||S41000||SUS 410||–||–||–||–|
Our high-quality Stainless Steel Pipes products exhibit greater corrosion resistance, high strength, durability, and machining ability. Stainless Steel Pipe are most widely used in oil and gas equipment, petrochemical plants, heat exchanger equipment, seawater applications, pharmaceuticals, chemical processing equipment, the food and beverage industry, and water treatment plants.
Stainless Steel Pipe is made using high-quality materials. These Pipes are well-known for their endurance, sturdiness, and hardness. We manufacture Stainless Steel Pipe with high precision machining and deliver defect-free, making us the leading manufacturer and supplier in Sri Lanka.
As we maintain strong relationships with our external vendors, our employees undergo product training to better serve our clients and provide technical support for all applications. If you want a specific size, thickness, or coating on Stainless Steel Pipe, immediately contact us +91 22 6743 6506 or email us firstname.lastname@example.org, and our sales professionals will supply you with the appropriate sizes available in stock and confirm the delivery schedule to your nearest port.
We have a skilled team to ensure the quality of Stainless Steel Pipes and other products throughout the production and supply process, which includes everything from selecting high-quality raw materials to processing, packaging, storage, and delivery.
R H Alloys is the leading Stainless Steel Pipe Manufacturer & Supplier in Sri Lanka
R H Alloys is one of the premier quality Stainless Steel Pipe Manufacturer in Sri Lanka. We work hard to ensure customer satisfaction by developing a Quality Management System and making continuous improvements to our goods, processes, and systems.
We successfully delivered the highest quality Stainless Steel Pipes to the client’s specifications and on time. Simple payment options and a better understanding of client connections enable us to provide the best solutions to our valued customers.
|Clients Project Report|
|Stainless Steel Pipe Supplier||Colombo|
|SS 431 Pipe supply||Anuradhapura|
|Stainless Steel Pipe Manufacturer||Galle|
|Stainless Steel 405 Pipe Supply||Negombo|
R H Alloys is also one of the leading Stainless Steel Pipe Exporter in Sri Lanka. Our supply chain is spread among countries such as Brazil, Russia, the UAE, the United Kingdom, Turkey, and some of the Gulf Regions. To fulfil industrial needs, we use the most up-to-date state-of-the-art manufacturing facility to make high-quality stainless steel pipes.