Welded Pipe Fitting Dimensions
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Nofoaga na afua mai ai:
Mengcun, Cangzhou, Hebei, China
Igoa Fa'ailoga:
IULONG u'Amea
Numera Fa'ata'ita'i:
ELBOW LR/SR/BEND
Tulaga masani:
DIN2605
igoa ole oloa:
tulilima
Mea:
ST37.0/St35.8 I/St35.8 III/15Mo3/13CrMo44/10CrMo910/1.4541/1.4571
Tekinolosi:
Fa'ailogaina
So'oga:
Uelo
afifiina:
La'au laupapa\Palleti laupapa
Fa'aoga
So'i laina paipa
Laufanua
Pa'u uliuli/ vali susulu/VaVa'i U'u'U'U'U'I
Faailoga
e pei o manaoga o tagata faatau
Tilivaina
I totonu ole 15-30 aso
Avanoa Fa'aoga
It is widely used in the petroleum, chemical industry, nuclear power plants, food manufacturing, construction, shipbuilding, papermaking, medicine and other industries.
Fa'atau oloa, fa'amolemole faitau lelei
1. Anti-corrosion ma maualuga-vevela faʻasaʻo ma ata vali uliuli
2. Product information, drawings, etc., should be provided before placing an order to ensure that the company can provide them.
3. The company's production of test equipment is complete, has advanced functions, and can ensure the quality of the pipe fittings products. our company always attaches importance to product quality, depending on the product quality as life, we are committed to improving product quality.
4. Fa'atau oloa fa'atau sa'o, lelei ma taugofie
5. The product warranty period is one year, and overall quality tracking
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Compliant with DIN2605-2617 specifications, they ensure the reliability and safety of pipe connections. Exhibiting exceptional corrosion resistance and high strength, these fittings are suitable for diverse environments and media. Widely employed across industrial, chemical, petroleum, natural gas, and shipbuilding sectors, these fittings play a critical role in the installation and maintenance of piping systems. In essence, DIN2605-2617 Butt-Welding Fittings LR/SR 45°/90° /180°Seamless/Weld are indispensable components in piping systems, offering crucial support for the successful execution of engineering projects.
What Are Welded Pipe Fittings?
Welded pipe fittings are essential components in any piping system, used to connect sections of pipe, change flow direction, or adjust the diameter of the pipe system. These fittings are joined to pipes by welding, creating strong, leak-proof connections capable of withstanding high pressures and temperatures. Welded fittings include elbows, tees, reducers, and caps, and are commonly found in industries such as oil and gas, power generation, chemical processing, shipbuilding, and water distribution.
Unlike threaded or flanged fittings, welded pipe fittings provide a more permanent and secure joint. This makes them ideal for critical systems where safety, performance, and durability are top priorities. In high-pressure applications, welded fittings significantly reduce the risk of leaks, making them a reliable solution in both aboveground and underground installations.
Why Choose Welded Pipe Fittings from Cangzhou Yulong Steel Co., Ltd.?
Located in Mengcun Hui Autonomous County, the renowned “Capital of Pipe Fittings in China,” Cangzhou Yulong Steel Co., Ltd. stands out as a trusted manufacturer and exporter of high-quality welded pipe fittings. With a fully integrated approach that covers R&D, production, quality inspection, sales, packaging, and logistics, the company ensures consistent excellence at every stage.
Yulong offers a wide variety of steel pipes and fittings that meet international standards such as API, ANSI, ASME, DIN, EN, JIS, and GOST. Their fittings are manufactured from a broad range of materials including A234 WPB, 20G, 16Mn, 15CrMo, P91, P22, and stainless steels like 1Cr18Ni9Ti, ensuring compatibility with a wide range of industrial needs.
With a global supply network and exports to over 50 countries and regions, including Southeast Asia, the Middle East, Europe, and South America, Yulong is a proven partner for major infrastructure and energy projects worldwide.
Moreover, the company maintains over 500,000 tons of steel pipe inventory, enabling fast delivery and custom orders to meet urgent project timelines. Their dedication to “people-oriented, quality first” continues to drive innovation and customer satisfaction.
Types of Butt weld Pipe Fittings
When it comes to durable, leak-proof piping systems, butt weld pipe fittings remain the gold standard for industries worldwide. At Yulong, we specialize in delivering high-performance butt weld fittings engineered to meet the toughest operational demands. Whether you’re in oil and gas, chemical processing, or power generation, understanding the types of fittings available ensures optimal system design and longevity.
1. Elbows: Directional Mastery
Yulong’s butt weld elbows, available in 45° to 180° angles, enable seamless directional changes in pipelines. Crafted from stainless steel, carbon steel, or alloy materials, our elbows minimize turbulence and pressure loss, ensuring efficient fluid flow. Hot-induction bending technology guarantees uniform wall thickness for superior stress resistance.
2. Tees and Crosses: Flow Distribution Redefined
For splitting or combining flow, Yulong’s equal/unequal tees and crosses offer unmatched precision. Manufactured to ASME B16.9 standards, these fittings maintain structural integrity even under extreme pressure, making them ideal for complex distribution networks.
3. Reducers: Seamless Diameter Transition
Our concentric and eccentric reducers eliminate abrupt flow disruptions when connecting pipes of different sizes. Precision-machined to prevent cavitation, Yulong reducers are corrosion-resistant and compatible with high-temperature applications.
4. Caps and Stub Ends: Secure System Closure
Yulong’s butt weld caps provide robust pipeline termination, while stub ends enable easy flange connections in maintenance-heavy environments. All components undergo rigorous NDT testing to ensure zero-defect performance.
Why Choose Yulong Butt Weld Fittings?
Material Excellence: ASTM-certified stainless/carbon steel, alloy 625, duplex, and super duplex options.
Custom Solutions: Laser-cut, CNC-formed, and heat-treated to project-specific requirements.
Global Compliance: Meet API, ANSI, ISO, and PED standards for cross-border projects.
Lifecycle Efficiency: Electropolished surfaces and beveled edges for faster, safer welds.
Optimize Your Pipeline with Yulong
With over 20 years of metallurgical expertise, Yulong combines cutting-edge automation with artisan-grade craftsmanship. Our fittings are trusted by Fortune 500 companies for critical infrastructure—from subsea oil rigs to pharmaceutical CIP systems.
Boost ROI with Smart Selection
Don’t compromise on fitting quality. Request a free technical consultation today and discover how Yulong’s butt weld solutions can elevate your project’s safety, efficiency, and cost-effectiveness. Download our ASTM-compliant spec sheets or contact our 24/7 engineering team for custom quotes.
Product Q&A for Welded Pipe Fittings
What materials are your welded pipe fittings made from?
Our welded pipe fittings are constructed from high-quality materials such as stainless steel, carbon steel, and alloy steel. Each material is carefully selected to ensure durability, corrosion resistance, and optimal performance in various piping systems.
Are your welded pipe fittings suitable for high-pressure applications?
Yes, our welded pipe fittings are designed to withstand high-pressure environments. They undergo strict quality control and testing processes to ensure they meet industry standards and can sustain substantial pressures without compromising safety.
How do I determine the right size of welded pipe fitting for my project?
To find the appropriate size of welded pipe fitting for your project, you need to consider the diameter of the pipes being used and the specific application requirements. If you’re unsure, our knowledgeable customer service team is available to help guide you in selecting the right size for your needs.
Can I use your welded pipe fittings for both residential and commercial applications?
Absolutely! Our welded pipe fittings are versatile and suitable for both residential and commercial applications. Whether you are working on plumbing, HVAC systems, or industrial piping, our fittings will provide reliable connections and performance in any setting.
Do you offer any warranty or guarantee on your welded pipe fittings?
Yes, we stand behind the quality of our welded pipe fittings. We offer a warranty that guarantees their performance against defects in workmanship and materials. If you experience any issues, our customer service team is here to assist you promptly.
Are your welded pipe fittings compliant with industry standards?
Yes, our welded pipe fittings comply with various industry standards, such as ASTM, ASME, and ISO. Each fitting is manufactured under strict regulations to ensure quality and safety, making them a reliable choice for your projects.
How should I maintain my welded pipe fittings to ensure longevity?
To maintain your welded pipe fittings, regular inspections should be conducted for any signs of wear or corrosion. Cleaning them periodically and ensuring that they are properly installed will also extend their lifespan significantly. For specific maintenance tips, please refer to our detailed guidelines included with your purchase.
Do you offer bulk purchasing options for welded pipe fittings?
Yes, we do offer bulk purchasing options for our welded pipe fittings. Buying in bulk can provide cost savings as well as ensure you have sufficient stock for your projects. Please contact us for special pricing and more information on bulk orders.
