Carbon Steel Butt Weld Pipe Cross
| Feature | Details |
| Product Type | Equal Cross, Reducing Cross (4-Way Fitting) |
| Material Grade | ASTM A234 WPB, WPC, A420 WPL6, ST37.0, S235JR |
| Size Range | Seamless: 1/2″ – 24″; Welded: 24″ – 72″ |
| Wall Thickness | SCH10, SCH20, SCH40, STD, SCH80, XS, SCH160, XXS |
| Standard | ASME B16.9, DIN 2615, JIS B2312, EN 10253 |
| Surface Treatment | Black Painting, Anti-rust Oil, Hot-Dipped Galvanized |
Production Description
Premium Buttweld Carbon Steel Pipe Cross (Equal and Reducing Cross)
As a leading industrial pipe fitting manufacturer, Rayoung provides high-performance Carbon Steel Pipe Crosses designed for complex piping networks. Our 4-way pipe fittings ensure a stable and leak-proof distribution of fluids in high-pressure and high-temperature environments.
Butt weld cross is a kind of pipe fitting with four connection ports. It connects four pipes together through welding, allowing fluid to be diverted from one main pipe to three branch pipes, or fluid to be converged from three branch pipes into one main pipe. This enables the distribution or convergence of multiple pipes, allowing fluid or gas to flow in different directions. This flexibility in pipe layout and flow distribution ensures the smooth operation and efficient transmission of fluids in the pipe system.
Made of stainless steel, duplex steel, or special alloy steel, butt weld cross has corrosion resistance and can withstand the erosion of corrosive media such as oxidation, acidity, alkalinity, and salt solutions.
SPECIFICATIONS:
| Dimensions: ANSI/ASME B16.9, B16.28, MSS-SP-43. |
| Thickness : Schedule 5S, 10S, 20S, S10, S20, S30, STD, 40S, S40, S60, XS, 80S, S80, S100, S120, S140, S160, XXS and etc. |
| Size: Seamless Cross ( 1/2″~24″), ERW / Welded / Fabricated Elbow (1/2″~48″) |
| Type: Seamless / Welded / Fabricated |
| Form: Pipe Cross, Equal Cross, Unequal Cross, Reducing Cross |
Buttweld cross MATERIAL & GRADES :
Carbon Steel Equal Cross: ASTM A234, ASME SA234 WPB , WPBW, WPHY 42, WPHY 46, WPHY 52, WPH 60, WPHY 65 & WPHY 70.
Alloy Steel Equal Cross: ASTM A234, ASME SA234 WP1 / WP5 / WP9 / WP11 / WP22 / WP91
Stainless Steel Equal Cross : ASTM A403 WP316/316L, ASTM A403 WP304/304L, ASTM A182 F316L, 304L, DIN 1.4301, DIN1.4306, DIN 1.4401, DIN 1.4404, 304H, 309, 310, 316, 316L, 317L, 321, 347, 904L
Types:
Buttweld equal cross and buttweld reducing cross.


Key functions
- Fluid diversion: Splits a single fluid line into three separate lines, distributing the flow.
- Fluid convergence: Merges fluid from three different lines into a single main pipe.
- Pipeline network connection: Connects four pipes to create a central junction for complex piping systems.
- Flexibility: Provides flexibility in pipe layout and flow distribution to meet complex fluid transmission requirements.
Applications
- Oil and gas industry: Used in high-pressure pipelines for oil, natural gas, and petrochemical processing.
- Chemical processing: Ideal for corrosive chemical transport systems that require high integrity and leak-proof connections.
- Power generation: Found in high-temperature steam lines and cooling systems.
- Water treatment: Used in both potable and wastewater treatment plants.
- Mining: Utilized in slurry lines for conveying aggressive fluids.
Manufacturing Process & Quality Control
At Rayoung, quality is our priority. Our carbon steel pipe crosses undergo rigorous testing:
- X-Ray/Ultrasonic Testing: To detect internal flaws in welded fittings.
- Hydrostatic Testing: Ensuring the fitting can handle the rated pressure without deformation.
- Dimensional Inspection: Guaranteeing compliance with ASME B16.9 tolerances for easy on-site installation.
FAQ
Q1: What is the difference between an Equal Cross and a Reducing Cross?
A: An Equal Cross has four outlets of the same size, while a Reducing Cross has different branch sizes to connect pipes of varying diameters within a 4-way junction.
Q2: Which carbon steel grade is best for high-temperature service?
A: ASTM A234 WPB is the most common and reliable grade for moderate to high-temperature service in pressure piping systems.
Q3: Can HB Steel provide MTR (Mill Test Reports)?
A: Yes, all our pipe fittings are supplied with 3.1 Mill Test Reports according to EN 10204, ensuring full material traceability.
If you are looking for ButtweldSteel Pipe Cross shipped to your country, check our free sample of Carbon Steel Pipe Cross along with a free quote.
We can guarantee the best price of Carbon Steel Pipe Cross & the fastest delivery in your country. You can test our free sample of Buttweld Equal Cross at your end before placing the order.
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!
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