How to Clean Low-Temperature Carbon Steel: A Guide
Durable, versatile, and prized for its performance, carbon steel has earned its place in kitchens and industries alike. But whether…
In the world of industrial applications, where precision and reliability are paramount, the choice of materials can make all the difference. Low-temperature carbon steel A420 WPL6 fittings stand out as a crucial component, especially in environments that demand resilience and durability under extreme conditions. Whether you are a procurement officer looking to source these fittings at the best price, an engineer ensuring compatibility with your project specifications, or a researcher delving into their material properties, this guide offers everything you need. From a comprehensive price list to detailed specifications, applications, and a rundown of reputable manufacturers, you’ll find valuable insights to make informed decisions. Dive in to explore the world of ASTM A420 WPL6 fittings and discover why they are the go-to choice for low-temperature applications.
ASTM A420 WPL6 fittings are low-temperature carbon steel buttweld fittings designed for piping systems in harsh, low-temperature environments. These fittings are crucial in industries where maintaining the integrity of piping systems at low temperatures is essential. Their durability and temperature resistance make them indispensable in various industrial applications, including oil and gas, petrochemical, and chemical processing.
Low temperatures can make piping systems brittle and prone to failure. ASTM A420 WPL6 fittings address these challenges with improved mechanical properties for reliability and safety. Their toughness and crack resistance at sub-zero temperatures make them ideal for industries where low temperatures are a factor.
These fittings are known for high tensile strength, superior corrosion resistance, and excellent creep resistance, achieved through select materials and precise manufacturing. Made to ASTM A420 standards, they meet stringent quality and performance criteria, ensuring reliable performance in tough conditions. Compliance with additional standards like ASME SA420, ANSI B16.9, B16.28, and MSS-SP-43 further guarantees their suitability for various applications.
ASTM A420 WPL6 fittings come in different types, including elbows, tees, reducers, and caps, allowing versatile use in various piping configurations. They are available in various sizes for different system capacities, making them suitable for small-scale installations and large industrial projects. Understanding the critical role of ASTM A420 WPL6 fittings helps industries maintain the integrity and performance of piping systems in challenging conditions.
ASTM A420 WPL6 fittings are made from low-temperature carbon steel (LTCS) with a specific alloy composition that enhances performance in cold environments. The key components include carbon, manganese, phosphorus, sulfur, silicon, nickel, chromium, molybdenum, copper, niobium, and vanadium.
Manganese enhances strength and hardness, while phosphorus is controlled to maintain weldability and mechanical properties. Sulfur levels are controlled to minimize cracking during processing, and silicon contributes to the strength and toughness of the fittings. Nickel improves performance at low temperatures, while chromium adds corrosion resistance and strength. Molybdenum enhances high-temperature strength and resistance to creep, and copper provides additional corrosion resistance. Niobium and vanadium improve strength, toughness, and resistance to grain growth.
ASTM A420 WPL6 fittings comply with standards such as ASTM A420, ASME SA420, ANSI B16.9, ANSI B16.28, and MSS-SP-43.
These fittings are available in sizes from 1/8” NB to 48” NB and come in seamless, 100% X-Ray welded, and fabricated forms.
With a tensile strength of 60-95 KSI and a yield strength around 35 KSI, these fittings perform reliably under low-temperature conditions.
Types of fittings include elbows (45°, 90° Long Radius, 90° Short Radius), tees, crosses, reducing elbows, reducing crosses, stub ends, end caps, reducers, and fabricated tees.
Bevel types can be customized for specific welding needs. Markings include material identification, size, pressure rating, and heat number for essential installation and maintenance information.
In the oil and gas industry, ASTM A420 WPL6 fittings play a crucial role in building and maintaining piping systems that must function reliably in low-temperature environments. These fittings are extensively used in pipelines transporting crude oil, natural gas, and other hydrocarbons, where it’s essential to maintain material integrity at sub-zero temperatures. Their durability and corrosion resistance make them perfect for offshore drilling platforms, onshore processing facilities, and long-distance pipelines traversing cold regions.
Petrochemical and chemical plants often face varying temperatures and corrosive substances. ASTM A420 WPL6 fittings are well-suited for these environments due to their ability to resist chemical corrosion and maintain structural integrity at low temperatures. They are employed in the construction of complex piping networks that transport various chemicals, ensuring safety and efficiency in storage and processing.
Fossil fuel power plants need sturdy piping systems that can handle high pressure and low temperatures. ASTM A420 WPL6 fittings are used in these plants to connect and secure pipes in critical areas such as boiler systems, steam lines, and cooling systems. Their durability under extreme conditions ensures continuous power generation and lowers the risk of failures.
Marine environments, especially deep-sea operations, require materials that can withstand harsh conditions like low temperatures and high salinity. ASTM A420 WPL6 fittings are used in shipbuilding, offshore oil rigs, and underwater pipelines due to their excellent corrosion resistance and durability in low temperatures.
In pressure piping and vessel constructions, ASTM A420 WPL6 fittings provide secure and leak-proof connections. These fittings are built to endure the stress of pressurized systems while maintaining integrity in low temperatures. They are essential in cryogenics for the safe storage and transfer of liquefied gases like nitrogen, oxygen, and argon.
The beverage and compressed gas industries also use ASTM A420 WPL6 fittings. In beverage production, they help transport liquids at low temperatures, ensuring product quality. In the compressed gas industry, these fittings are vital for handling gases stored under pressure at low temperatures, providing reliable connections that prevent leaks and ensure safety.
The cost of ASTM A420 WPL6 fittings varies widely depending on the region and currency. Understanding these variations is crucial for procurement planning and budgeting.
Tees and crosses are generally priced similarly to elbows. Specific prices can be requested from suppliers.
In India, ASTM A420 WPL6 fittings range from Rs. 2153.90 to Rs. 7041.89 per piece, depending on type and size.
The price per kg for ASTM A420 WPL6 fittings is about $10.50 to $15.30, depending on the supplier and specific fitting.
Prices often exclude packaging and shipping costs. Export packaging is usually done in wooden cases to prevent damage.
For accurate pricing, contact suppliers directly. Rajtilak Metal, Steelmet Industries, and Marcel Piping offer detailed price lists and contact information.
Savoy Piping Inc. is a top manufacturer and exporter of ASTM A420 WPL6 carbon steel pipe fittings. They offer a comprehensive range of fittings, including elbows, tees, crosses, and reducers, all designed to meet industry standards such as ASME B16.9, ASME B16.28, and MSS-SP-43. Known for high-quality products and reliable delivery, Savoy Piping Inc. is a trusted industry supplier.
Prosaic Steel and Alloys is a prominent global exporter of ASTM A420 WPL6 buttweld fittings. They supply fittings to various regions, including the USA, Saudi Arabia, and Italy. Their extensive range of carbon steel fittings is designed for low-temperature applications. Prosaic Steel and Alloys are recognized for their quality and customer satisfaction.
Priminox Overseas is a well-known supplier, trader, and stockist of ASTM A420 WPL6 low-temperature carbon steel fittings. They offer a variety of fittings such as elbows, tees, crosses, and reducers. Their products are competitively priced, ranging from $800 to $5,800 per ton. Priminox Overseas ensures their fittings meet international quality standards, making them a reliable choice for customers worldwide.
Marcel Piping is an ISO-certified manufacturer and supplier of ASTM A420 WPL6 low-temperature carbon steel pipe fittings. Their product range includes elbows, tees, reducers, and caps, all compliant with ASTM A420 specifications. Known for high-quality fittings used in pressure vessel service and pressure piping at low temperatures, Marcel Piping has a strong reputation for quality and timely delivery.
Nextgen Steel & Alloys, also an ISO-certified company, specializes in ASTM A420 WPL6 pipe fittings. They offer a wide variety of fittings such as reducers, elbows, caps, tees, and crosses. Nextgen Steel & Alloys ensures all their products meet national and international standards, providing reliable, high-quality solutions for low-temperature piping needs.
Below are answers to some frequently asked questions:
The price of an ASTM A420 WPL6 elbow can vary based on size, schedule, and location. For instance, in India, the price for a 90° elbow ranges from approximately ₹611.56 for a 1/2" Schedule 40 elbow to ₹967.06 for a 2" Schedule 40 elbow. In other regions, such as the USA and UAE, prices typically range from $5.83 to $7.70 per kg, which translates to UAE Dirham 21.40 to 28.28 per kg. For the most accurate and current prices, it is advisable to contact suppliers directly or refer to their latest price lists.
The cost of an ASTM A420 WPL6 tee varies depending on the size and schedule. For Schedule 80 fittings, the approximate prices are as follows:
For the most accurate and up-to-date pricing, it is recommended to contact suppliers directly as prices can fluctuate based on specific requirements and location.
ASTM A420 WPL6 fittings adhere to several standards and dimensions. They meet the specifications of ASTM A420, ASME B16.28, and ASME B16.9. The size range for these fittings varies from ½ inch to 24 inches for seamless fittings and extends up to 120 inches for welded fittings. The normal pipe size (NPS) can range from ½ inch to 48 inches. They are available in various schedules including Schedule 5 to Schedule XXS, with thicknesses such as SCH 10, SCH 20, SCH 30, SCH 40, SCH 80, SCH 100, SCH 120, SCH 140, SCH 160, and XXS. These fittings come in different shapes like elbows, tees, reducers, and caps, and can be customized according to specific requirements. The bending radius ranges from 1D to 10D, with custom radiuses also available.
The material composition of ASTM A420 WPL6 fittings includes the following elements: Carbon (C) with a maximum of 0.30%, Manganese (Mn) ranging from 0.60-1.35%, Phosphorus (P) with a maximum of 0.035%, Sulfur (S) with a maximum of 0.04%, Silicon (Si) ranging from 0.15-0.40%, Nickel (Ni) with a maximum of 0.4%, Chromium (Cr) with a maximum of 0.3%, Molybdenum (Mo) with a maximum of 0.12%, Copper (Cu) with a maximum of 0.4%, Niobium (Nb) or Columbium (Cb) with a maximum of 0.02%, and Vanadium (V) with a maximum of 0.08%. These fittings are designed for low-temperature applications, combining strength, ductility, and resistance to low temperatures, making them ideal for various industrial uses.
These fittings are typically used in low-temperature environments such as oil and petroleum services, the beverage industry, and compressed gas industries. They are essential for applications requiring reliable performance and durability under low-temperature conditions.
Some of the top manufacturers of ASTM A420 WPL6 low-temperature carbon steel fittings include Marcel Piping, Rajtilak Metal, Priminox Overseas, ADCO Forge and Fittings, and Dinesh Industries. These manufacturers are known for producing high-quality fittings such as elbows, tees, reducers, and pipe caps, meeting various standards and specifications like ASME/ANSI B16.9, ASME B16.28, and MSS-SP-43. They offer a range of products in different dimensions and schedules, available in seamless, welded, and fabricated forms.
