Industrial Machinery & Equipment - Others

There are 45° short radius elbows and 45° long radius elbows. Long radius elbows(LR elbow) provide smaller flow resistance and pressure loss, and are suitable for general piping systems; Short radius elbows (SR elbow) are suitable for limited space or situations that require faster changes in flow direction. Ideal for industries that require robust, leakproof connections, such as oil, gas, and wastewater management. Buttweld is used to connect the ends of pipes and fittings by a butt welding process. Also known as welded pipe fittings. It has ended in beveled or plain, dimensions normally from 3/4” to 24”. Manufactured according to ASME B16.9. In various materials like carbon steel , alloy steel, and stainless steel. The butt weld elbow is designed to change the direction of the fluid in the piping system. It has a long radius (LR) and a short radius (SR) elbow types and has different degrees of coverage to 45 degrees, 90 degrees, and 180 degrees. Buttweld elbow is a steel elbow formed by hot pressing or forging. Its connection form is to weld the elbow and steel pipe directly. Butt-welded elbows are mainly used for elbows with higher pressure and temperature than other connection types (socket welded elbow or threaded pipe elbow).

Minimum Order: 1 bags

Standard: ASME B16.9, ANSI B16.28,GOST 17375, GOST 30253 ,etc Material & Grades： Carbon Steel: ASTM A234, ASME SA234 WPB, WPBW, WPHY 42, WPHY 46, WPHY 52, WPH 60, WPHY 65 & WPHY 70. Stainless Steel: ASTM A403 WP316/316L, ASTM A403 SA / A774 WP-S, WP-W, WP-WX 304/304L, ASTM A182 F316L, 304L, DIN 1.4301, DIN1.4306, DIN 1.4401, DIN 1.4404 Standard Specification For Buttweld 45 Deg Pipe Elbow: Dimensions : ASME/ANSI B16.9, ASME B16.28, ANSI B16.28,GOST 17375, GOST 30253 ,etc Size : Seamless Elbow ( 1/2″～24″), ERW / Welded / Fabricated Elbow (1/2″～ 48″) Type: Seamless / ERW / Welded / Fabricated Thickness: Schedule 5S, 10S, 20S, S10, S20, S30, STD, 40S, S40, S60, XS, 80S, S80, S100, S120, S140, S160, XXS and etc. Form: Elbow, 45 Deg Elbow, Long Radius Elbow, Short Radius Elbow, LR Elbow, SR Elbow. Other Services: Hot Dip Galvanizing, Sand Blasting, Coating – FBE/3LPE/PTFE

Minimum Order: 1 bags

180 Degree Buttweld Elbow, also called buttweld 180-degree Return Bends. Material: ASTM A234, ASME A234 WPB, WPBW, WPHY 42, WPHY 46, WPHY 52, WPH 60, WPHY 65 & WPHY 70 Types: 180 Deg Elbow, Long Radius Elbow, Short Radius Elbow, LR Elbow, SR Elbow. Whether for industrial or commercial use, the 180° Elbow offers strong structural integrity and easy installation. Choose a trusted 180° Elbow to ensure safety and performance in demanding applications. There are 180° short radius elbows and 180° long radius elbows. Long radius elbows provide smaller flow resistance and pressure loss, and are suitable for general piping systems. Short radius elbows are suitable for limited space or situations that require faster changes in flow direction. They are commonly used in situations where there is a need for a significant change in direction, causing the fluid to flow in the opposite direction. It is connected to the pipe by welding. It has high strength and sealing performance, and can withstand high pressure and temperature. Made of materials such as stainless steel, duplex steel, or special alloy steel, it has corrosion resistance and can resist corrosion from oxidizing agents, acids, alkalis, salt solutions, and other corrosive media.

Minimum Order: 1 bags

The absence of any weld seams in seamless steel pipe elbows enhances their structural integrity and resistance to leaks, making them ideal for high- pressure and high-temperature applications within the Seamless Steel Drawing Pipes industry. Rayoung is one of the leading manufacturers of buttweld steel Seamless pipe elbows. Standard and customized degrees are acceptable. Since most of the pipe fittings are used for welding, in order to improve the welding quality, the ends are beveled, leaving a certain angle and a certain side. This requirement is also relatively strict, such as how thick the side is, how much the angle is and the deviation. The scope is specified. The surface quality and mechanical properties are basically the same as the pipe. For the convenience of welding, the steel grade of the pipe fittings and the pipes to be connected is the same. Rayound is one of the leading manufacturers of buttweld Seamless steel pipe elbow. Standard and customized degrees are acceptable. 36-years experience in manufacturing and supplying carbon steel seamless and welded pipe fittings and forged flanges. We’re ISO, CE and GOST-R-certified; we’re 100% legit. More than 100 happy customers worldwide. We have made products for companies in Russia, Thailand, UAE, Oman, Nigeria, etc. We’re expanding fast. We currently have 5+ production lines and 100,000 square feet of factory space ready to serve you. Qualified products. Experienced QC team and strict QC process to ensure your export quality. We’re fast and responsive. Connect with us on our site and we’ll get back to you within 2 hours.

Minimum Order: 1 bags

Material: Carbon Steel ASME / ASTM SA / A234 WPB, DIN 1.0405 Dimension: ASME /ANSI B16.9, ANSI B16.28, JIS B2312, JIS B2313 Form: Long radius Bend, Hot bend, With R=3D, 5D, 6D, 8D, 10D & Customized Bend Range: 2″NB TO 18″ NB ANSI B 16.9 IN Types: SEAMLESS / WELDED/ FABRICATED Key Features: Function: Efficiently changes the direction of fluid flow in pipelines. Dominant Use: The most widely used fitting in piping systems. Primary Materials: Manufactured from high-quality carbon steel grades such as ASTM A234 WPB and A106B. Specifications Available Grades: ASTM A234 WPB, WPC; ASTM A106B; ASTM A860 WPHY 42, 46, 52, 60, 65, 70. Size Range: DN20 to DN1200. Common Angles: 45°, 90°, and 180°. Applications: Steam & Thermal Piping Oil Refineries & Gas Plants Boiler & Power Piping Chemical Processing Water Treatment & Fabrication

Minimum Order: 1 bags

ASME/ANSI B16.9 buttweld Elbow Outside Diameter: Seamless Elbow ( 1/2″～24″) , ERW / Welded /Fabricated Elbow (1/2″～48″) Thickness: SCH5, SCH10, SCH20, SCH30, SCH40, STD, SCH80, XS, SCH60, SCH80,SCH120, SCH140, SCH160, XXS Bending Radius: R=1D– 10D, 15D, 20D Angle: 180° Elbows, 90° Elbows,60° elbows and 45° Elbow, Long Radius Elbow, 180°Long Radius Returns, Short Radius Elbow and Returns Materials: Carbon steel, Stainless Steel, Alloy Steel, etc

Minimum Order: 1 bags

What is a Cast Iron/Steel Flange? Casting is one of the oldest metalworking methods. It involves heating the metal until it is molten and then pouring it into a pre-shaped mold. Once cooled, the metal solidifies into the shape of the flange. Key Characteristics of Casting: High Production Efficiency: Casting allows for high-volume production of complex shapes that would be difficult or impossible to forge. Low production cost: Due to lower energy requirements and less labor-intensive processing, cast flanges generally come at a lower price point. Precision and Complexity: Modern casting (such as investment casting) can achieve very accurate dimensions, reducing the need for extensive CNC machining. Inherent Risks: The cooling process in casting can lead to “casting defects” such as porosity (air bubbles), shrinkage cracks, and non-metallic inclusions. These internal flaws are often invisible to the naked eye but can fail under high pressure. What is a Forged Steel Flange? Forging is a mechanical process where the steel is heated to a plastic state and then hammered or pressed into shape using localized compressive forces. This “working” of the metal physically changes its internal structure. industrial forged steel flanges Key Characteristics of Forging: Structural Integrity: Forging refines the grain flow of the steel, aligning it with the shape of the flange. This results in superior mechanical properties, including higher tensile and shear strength. Density: The high pressure of the forging process eliminates internal voids and gas pockets, creating a dense, compact molecular structure. Durability: Forged flanges exhibit better resistance to fatigue and impact, making them the standard for critical infrastructure. Costs are higher than those of cast flanges: The forging process requires massive machinery and multiple heating cycles, which reflects in a higher unit cost compared to casting.

Minimum Order: 100

Industry forged steel flanges Manufacturer Rayoung supplies GOST Flanges, GOST 12820-80, GOST 12821forged Flange, GOST Flanges in forged steel, Stainless Steel, Carbon steel, etc. Standard: Plate Flanges(GOST12820-80),Blind Flanges(GOST12836-67); Welding neck Flanges(GOST12821-80); Steel Butt-Welded Flanges GOST12821-80 Surface Treatment: Anti-rust Oil, Transparent/Yellow/Black Anti-rust Paint, Zinc, Hot-dipped Galvanized. Usage: Oil Field, Offshore, Water System, Shipbuilding, Natural Gas, Electric Power, Pipe Projects, etc. GOST Standard Flanges are a set of flanges that are governed by the GOST standard, which is a standard system from Russia. The flanges can be of different shapes, sizes, pressure classes and grades. There are Welding neck Flange (GOST12821-80), Plate Flange (GOST12820-80), Blind Flange (GOST12836-67) and Butt-Welded Flange (GOST12821-80) and so on. Pressure ratings : PN6 through PN160MPa, Range: DIN15 – DIN1600. Use: offshore oil industries, oil fields, natural gas industries, and water systems. Surface Treatment: anti-rust paint, oil black paint, yellow transparent, and zinc plate. We are recognized as a Trusted Manufacturer and exporter of GOST Flange Dimensions. GOST Slip On Flange GOST Socket Weld Flanges GOST Blind Flanges / Dummy Flange GOST Threaded / Screwed Flanges GOST Orifice Flanges GOST Lap Joint Flanges GOST Plate Flange

Minimum Order: 100

ASME B16.9 Butt Weld Eccentric Reducer Seamless eccentric reducer for butt welding Sch40 (Std) weight wall thickness Made of black ASTM A234 WPB carbon steel Material Conforms to the ASME B16.9 standard for butt weld fittings. Buttweld Reducers are one of the many types of fittings that can be used to control the flow within a piping system. In a piping system, there are two major types of reducers: concentric reducers and eccentric reducers. What is an Eccentric Reducer? The eccentric reducer is a butt weld pipe fitting used to connect two pipes of different diameters whose centers are not on the same straight line. Since the centers are not coincident, the eccentric reducer has the function of changing the direction of the pipe, balancing the pipe deviation, and reducing stress concentration. Unlike a concentric reducer, this offset design helps to maintain smooth fluid flow while reducing the risk of turbulence, particularly in systems that carry thick or viscous fluids. Eccentric reducers are highly effective in oil refineries, chemical processing plants, and systems transporting sludge, where maintaining consistent flow without pressure drop is crucial. Cooperate with Rayoung, you will enjoy the following benefits. Rayoung–A leading Butt Weld pipe fittings, flanges and steel pipes supplier& factory in China. We’re here to help with your industry pipe fittings and flange needs. Rayoung has been in the business of industrial pipe fittings since 1983, and we’re confident we can help you find a solution more quickly, affordably, and with greater expertise than the competition. We’d love to learn more about your project today!

Minimum Order: 10 long tons

ASME B16.9 Butt Weld Concentric Reducer Seamless concentric reducer for butt welding Sch40 (Std) weight wall thickness Made of black ASTM A234 WPB carbon steel material Conforms to the ASME B16.9 standard for butt weld fittings. Concentric Reducer Design and Construction Concentric reducers typically have a conical shape, with one end having a larger diameter than the other. The tapering transition allows for a gradual reduction in pipe diameter, minimizing turbulence and pressure losses within the piping system. These reducers are commonly manufactured using materials such as carbon steel, stainless steel, and various alloys, ensuring durability and corrosion resistance. Concentric Reducer Applications: Concentric reducers find widespread applications across various industries, including: 1. Chemical Processing: Used in chemical plants to connect pipelines carrying different chemicals or fluids. 2. Oil and Gas: Employed in pipelines for crude oil, natural gas, and refined petroleum products. 3. Water Treatment: Utilized in water distribution systems to transition between pipes of different sizes. 4. HVAC Systems: Integrated into heating, ventilation, and air conditioning systems for ductwork modifications.

Minimum Order: 100

Standards: ASME B16.9, ASME B16.28, ASME B16.49, GOST 17375, GOST 30753-2001, GOST 17376, GOST 17378, GOST 17379,EN 10253,etc. Types: Buttweld equal tee, reducing tee. Material: carbon steel, stainless steel, Alloy steel. Technique: Cold Drawing, welding, seamless tee, and seam welding tee Butt Weld Tee Fittings for Converging Or Diverging Flow Butt weld tee fittings, also known as T-shaped pipes or branch pipes, are commonly used pipe fittings in piping systems where fluid or gas needs to be diverted. They are connected to the main pipeline and two branch pipelines by welding, allowing the fluid to be diverted from the main pipeline to the two branch pipelines, or to converge from the two branch pipelines into the main pipeline. This simplifies the layout of the piping system and improves its efficiency and performance. Rayoung produces and supplies butt weld pipe fittings, seamless pipe tees, carbon steel pipe tee fittings, and stainless steel pipe tee fittings. As a trusted steel pipe fittings manufacturer, RAYOUNG offers a comprehensive range of products engineered to meet international standards, including: Standards Complied With: ASME B16.9, ASME B16.28, ASME B16.49, GOST 17375, GOST 30753-2001, GOST 17376, GOST 17378, GOST 17379 and EN 10253. Production of every fitting follows precise manufacturing processes to achieve leak-proof connections while strengthening durability and performance stability with high-pressure systems. Reducing tees Usually, the branch diameter is smaller than the run pipe diameter. When you buy it, you can describe low temp carbon steel reducing tee as below. TEE REDUCING 3″ X 2″ BW SCH80 X SCH80 ASTM A234wpb ASME B16.9 Carbon steel buttwel Reducing tees Equal tees It connects pipes of the same diameter to achieve fluid diversion or convergence in different directions. It is widely used in the petroleum, Oil & gas industry, Chemical industry, Marine industry, Pipeline engineering, and Power industry. carbon steel buttweld Equal tees Carbon Steel Butt Weld Tee Grades Material ASTM A234 WPB ASTM A420 WPL6 A860 WPHY42 ASTM A860 WPHY 52 ASTM A860 WPHY 60 ASTM A860 WPHY 65 The Advantages of Butt Weld Fittings Durable Leak proof Increase connection strength Reduce corrosion and wear A welded system use space as economically as possible Why Choose us as Your Buttweld Pipe Fitting Manufacturer? Our buttweld carbon steel pipe fittings meet strict international standards, including ASME and EN 1092, for maximum strength and zero leakage. RAYOUNG, a reliable pipe fitting manufacturer, has provided exceptional steel connections for projects worldwide. We supply Steel Pipe Fittings Worldwide RAYOUNG is proud to be recognized among the most reliable pipe fitting companies and a professional pipe fittings manufacturer. Our team works alongside builders, engineers, and project managers to deliver tailored solutions for each demand. Now our company has become the designated supplier of the National Iranian Oil Company, Abu Dhabi National Oil Company, and Petrobras. Cooperate with Rayoung, you will enjoy the following benefits. Rayoung–A leading Butt Weld pipe fittings, flanges and steel pipes supplier& factory in China. We’re here to help with your industry pipe fittings and flange needs. Rayoung has been in the business of industrial pipe fittings since 1983, and we’re confident we can help you find a solution more quickly, affordably, and with greater expertise than the competition. We’d love to learn more about your project today!

Minimum Order: 100

Approved by GOST-R, our seamless buttweld pipe tees have been exported to Russia, Belarus, Ukraine, Kazakhstan, Uzbekistan, etc. Now, our company has become the designated supplier of the National Iranian Oil Company, Abu Dhabi National Oil Company, and Petrobras. Buttweld Pipe Tee Types: According to branch diameters and functions there are: Equal Tee: Three branches of tee have same diameters. Also named as Straight Tee. Reducing Tee: The branch diameter is smaller than main diameter. According to the connection types are: Butt Weld Tee Socket Weld Tee Threaded Tee. According to material types there are: Carbon Steel Pipe Tee Alloy Steel Tee Stainless Steel Tee According to production process types there are: seamless tee welding tee Why Choose Our Buttweld Equal Tee? 1. Strict Quality Control 2. Competitive Factory Pricing 3. Fast Delivery & Large Inventory 4. Customization Support Ordering Information When requesting a quote, please include: Size Material Wall thickness Standard We usually respond within 1 hours with full pricing and delivery details.

Minimum Order: 100

Seamless reducing tee fitting for butt welding Butt weld tee dimensions range from 1/2”, 1”, 1 1/2”, 2′, 3”, 4”, 6”, 8”, 10”, 12”, 14”, 16”, 24”, and up to 48” (From DN 15 to DN 1200). Thickness class ranges from SCH 10, SCH 20, SCH 40, SCH STD, SCH 80, SCH XS to SCH 160. Steel Reducing Tee / Reducer tee pipe fittings: The branch diameter is smaller than the main line diameter. Tee reducer is usually described as NPS diameters in 4” x 4” x 3”, 4” is the main line pipe diameter, and 3” is the reducing branch. Reducing tee is used more than the equal tee since it has more functions and is available for more environments. Butt weld reducing tee (BW Tee) Ends in plain or beveled, connected by butt welding process. It could bear higher pressure than the other connection types. Butt weld tee dimensions shall be specified in pipe NPS (DN) and thickness in schedule. Buttweld Reducing Tee Buttweld Reducing Tee Available in Multiple Standards Carbon steel buttweld tee material: ASTM A234 WPB, WPC; MSS SP-75 WPHY-42, WPHY-46, WPHY-52, WPHY-56, 60, 65 and 70. Alloy steel buttweld tee material: ASTM A234 WP1, WP5, WP9, WP11, WP22, WP91 Stainless steel buttweld tee material: ASTM A403, ASTM A270,ASTM A182,DIN1.4306、DIN 1.4401、DIN 1.4404 Applications of carbon steel buttweld reducing tee: • Oil and gas transmissions • Petroleum and Oil refining • Water treatment systems • Chemical Industries • Sanitary tubing • Power stations • Machines and equipment • Heat exchanger REDUCING TEES, BUTT WELD FITTINGS ASTM A403 / A815 ASME B16.9 Why Choose Our Buttweld Equal Tee? 1. Strict Quality Control 2. Competitive Factory Pricing 3. Fast Delivery & Large Inventory 4. Customization Support Ordering Information When requesting a quote, please include: Size (e.g., 6″, DN150) Material (carbon steel, stainless steel, alloy) Wall thickness (SCH40, SCH80, etc.) Standard (ASME B16.9, EN10253…) We usually respond within 1 hours with full pricing and delivery details. Cooperate with Rayoung, you will enjoy the following benefits. Rayoung–A leading Butt Weld pipe fittings, flanges and steel pipes supplier& factory in China. We’re here to help with your industry pipe fittings and flange needs. Rayoung has been in the business of industrial pipe fittings since 1983, and we’re confident we can help you find a solution more quickly, affordably, and with greater expertise than the competition. We’d love to learn more about your project today!

Minimum Order: 100

It connects pipes of the same diameter. The branch direction of the pipe is perpendicular to the main pipe. The wall thickness range is SCH5S-XXS. For seamless tee fittings, the size range is 1/2”–24” (DN15–DN600), and for welded tee fittings, the size range is 1/2”–48” (DN15–DN1200). It is made of carbon steel, stainless steel, duplex steel, or special alloy steel. What Is a Buttweld Equal Tee? A Buttweld Equal Tee is a type of pipe fitting used to divide or combine fluid flow in industrial piping systems. All three outlets of an equal tee have the same diameter, ensuring smooth and balanced flow distribution. This fitting is widely used in industries such as oil & gas, petrochemical, power generation, shipbuilding, water treatment, and mechanical engineering. If your project requires precise flow management, durability, and secure welded connections, a buttweld equal tee is the ideal solution. Buttweld equal tee fittings have the same diameter in all three ports, whereas reducing tees often have two branches with the same diameter and one branch with a different diameter. buttweld equal tee Carbon Steel Equal Tee Material Grades: Stainless Steel Equal Tee Material Grades: ASTM A234 WPB ASTM A403 WP316/316L ASTM A420 WPL6 ASTM A403 WP304/304L A860 WPHY42 ASTM A182 F316L, 304L ASTM A860 WPHY 52 DIN 1.4301 ASTM A860 WPHY 60 DIN1.4306 ASTM A860 WPHY 65 DIN 1.4401 Available in Multiple Standards We supply Buttweld Equal Tees in: ASME B16.9 ASTM A234 WPB / WPC / WP11 / WP22 ASTM A403 WP304 / WP316 EN10253 / DIN2605 / JIS B2311 Buttweld Equal Tee Dimensions Buttweld Equal Tee Dimensions Nominal Pipe Size Outside diameter at bevel Center-to-End Run (C) Outlet(M) 1/2″ 21.3 25 25 3/4″ 26.7 29 29 1″ 33.4 38 38 1 1/4″ 42.2 48 48 1 1/2″ 48.3 57 57 2″ 60.3 64 64 2 1/2″ 73.0 76 76 3″ 88.9 86 86 3 1/2″ 101.6 95 95 4″ 114.3 105 105 5″ 141.3 124 124 6″ 168.3 143 143 8″ 219.1 178 178 10″ 273.0 216 216 12″ 323.8 254 254 14″ 355.6 279 279 16″ 406.4 305 305 18″ 457.0 343 343 20″ 508.0 381 381 22″ 559.0 419 419 24″ 610.0 432 432 The dimensions are in millimeters Source : ASME B16.9 – 2007 Note: Seamless steel pipes can be processed into seamless pipe fittings, which do not require welding and have no welds. They have better sealing and pressure resistance, and are suitable for high-pressure, high-temperature, or systems with higher sealing requirements. Generally, fittings made from steel plates are welded fittings, which are formed by joining and welding the edges of the steel plates. During the welding process, a weld seam is formed at the joint. This manufacturing process is relatively simple and suitable for general low-pressure piping systems. Applications of Buttweld Equal Tee Our Buttweld Equal Tees are commonly used in: Oil & Gas Pipelines Chemical Processing Plants Boiler & Pressure Vessel Systems Water Supply Systems Shipbuilding & Offshore Engineering Power Generation Plants These buttweld tees ensure efficient flow distribution, making them vital components in both high-pressure and high-temperature environments. Rayoung–A leading Butt Weld pipe fittings, carbon steel Butt Weld Reducer, butt weld elbow, butt weld tee, butt weld pipe elbow, butt weld cap & butt weld reducer manufacturer, exporter & wholesaler in China. Why Choose Our Buttweld Equal Tee? 1. Strict Quality Control 2. Competitive Factory Pricing 3. Fast Delivery & Large Inventory 4. Customization Support Ordering Information When requesting a quote, please include: Size (e.g., 6″, DN150) Material (carbon steel, stainless steel, alloy) Wall thickness (SCH40, SCH80, etc.) Standard (ASME B16.9, EN10253…) We usually respond within 1 hours with full pricing and delivery details. Cooperate with Rayoung, you will enjoy the following benefits. Rayoung–A leading Butt Weld pipe fittings, flanges and steel pipes supplier& factory in China. We’re here to help with your industry pipe fittings and flange needs. Rayoung has been in the business of industrial pipe fittings since 1983, and we’re confident we can help you find a solution more quickly, affordably, and with greater expertise than the competition. We’d love to learn more about your project today!

Minimum Order: 100