NPT Black Square Face Cross Pipe Fittings
2.4-way pipe branch, industrial threaded fitting .
3.Water/gas pipeline multi-directional distribution .
4.Black malleable iron, precision-threaded cross .
5.High-strength, corrosion-resistant 4-way fitting .
6.NPT/BSPT compatible square-edge cross .
7.Industrial-grade multi-branch pipe cross .
8.Durable threaded 4-way pipeline connector
Description
NPT Black Square Face Cross Pipe Fittings - High-Strength 4-Way Industrial Connectors
When you need reliable four-way pipe connections in demanding industrial environments, NPT Black Square Face Cross Pipe Fittings convey unmatched execution and strength. These specialized moldable press fittings interface four pipe segments at exact 90-degree points, including particular square-face fortification groups that give prevalent mechanical quality compared to standard round-bead options. The NPT threading framework makes leak-resistant seals through exact string obstructions, making them perfect for basic weight applications.
Manufactured from high-grade flexible press with a defensive dark wrap up, these fittings exceed expectations in oil, gas, and steam dissemination frameworks. The square-face plan addresses common establishment challenges by giving level surfaces for positive torque engagement, lessening slippage and establishment weariness in complex complex assemblies.
Technical Specifications
Our cross fittings meet thorough industry measures for security and performance:
- Material: ASTM A197 Malleable Iron
- Minimum Tensile Strength: 40,000 psi (276 MPa)
- Yield Strength: 30,000 psi (207 MPa)
- Thread Standard: ASME B1.20.1 NPT (60-degree angle, 1°47' taper)
- Dimensional Compliance: ASME B16.3 Class 150
- Pressure Ratings: 300 psi WOG, 150 psi WSP
- Temperature Range: -20°F to 366°F
- Surface Finish: Black oxide/lacquer coating
Key Features
Superior Solidness: Moldable press development gives amazing ductility, retaining warm development and mechanical stun without cracking.
Enhanced Establishment: Square-face plan offers positive torque contact focuses, dispensing with slippage amid establishment in tight spaces.
Leak-Proof Fixing: Exactness NPT strings make metal-to-metal seals that move forward with legitimate tightening.
Corrosion Security: Dark wrap up avoids rust whereas distinguishing fittings for gas/oil applications.
High Weight Rating: Built for requesting mechanical applications with strong weight taking care of capabilities.
Dimensions and Specifications Table
| Size (NPT) | A (Length) | B (Width) | C (Height) | Thread Depth | Weight (lbs) |
|---|---|---|---|---|---|
| 1/8" | 1.31" | 1.31" | 1.31" | 0.27" | 0.25 |
| 1/4" | 1.50" | 1.50" | 1.50" | 0.40" | 0.35 |
| 3/8" | 1.69" | 1.69" | 1.69" | 0.43" | 0.50 |
| 1/2" | 1.94" | 1.94" | 1.94" | 0.55" | 0.75 |
| 3/4" | 2.25" | 2.25" | 2.25" | 0.68" | 1.10 |
| 1" | 2.69" | 2.69" | 2.69" | 0.71" | 1.60 |
| 1-1/4" | 3.06" | 3.06" | 3.06" | 0.71" | 2.40 |
| 1-1/2" | 3.44" | 3.44" | 3.44" | 0.72" | 3.20 |
| 2" | 4.19" | 4.19" | 4.19" | 0.76" | 5.50 |
Materials and Surface Treatment
Each fitting begins with carefully chosen pliable press assembly ASTM A197 determinations. Our controlled casting prepare guarantees reliable grain structure and mechanical properties. The dark wrap up gives rust avoidance whereas clearly distinguishing fittings for hydrocarbon applications, recognizing them from galvanized water line components.
Standards and Certifications
All NPT Black Square Face Cross Pipe Fittings comply with:
- ASME B16.3 dimensional standards
- ASTM A197 material specifications
- ASME B1.20.1 threading requirements
- ISO 9001:2015 quality management system
Application Areas
Industrial Gas Dissemination: Culminate for common gas and propane complex frameworks where dependable four-way part is basic for security and efficiency.
Steam Warming Frameworks: Perfect for commercial building radiator department lines, withstanding warm cycling way better than delicate alternatives.
Oil and Petroleum Lines: The dark wrap up and strong development make these fittings standard for hydrocarbon dispersion systems.
Heavy-Duty Auxiliary Applications: Past liquid transport, these fittings serve as auxiliary hubs in mechanical racking and bolster systems.
Installation Instructions
- Clean all strings completely some time recently assembly
- Apply suitable pipe string compound or tape
- Hand-tighten until snug
- Use pipe torques on square faces for last tightening
- Tighten 1-2 extra turns past hand-tight
- Avoid over-tightening which may harm threads
Packaging and Shipping
We bundle fittings in defensive cartons with froth embeds to anticipate harm amid travel. Standard shipping incorporates following data and conveyance affirmation. Bulk orders get custom bundling arrangements for greatest protection.
Quality Control
Every fittings experiences thorough review counting string gaging, weight testing, and dimensional confirmation. Our 26 a long time of fabricating encounter guarantees steady quality that meets your most requesting applications.
OEM and Customization Services
With our 30,000-ton yearly generation capacity and progressed fabricating capabilities, we offer custom measuring, extraordinary wraps up, and private labeling administrations. Our specialized group works with you to create arrangements for special applications.
Frequently Asked Questions
Q: What's the difference between square face and beaded fittings?
A: Square faces provide flat wrench surfaces and additional material thickness at stress points, offering superior installation control and structural strength.
Q: Can these fittings handle steam applications?
A: Yes, they're rated for 150 psi steam service up to 366°F, making them excellent for low-pressure steam heating systems.
Q: What thread sealant should I use?
A: Use pipe thread compound rated for your specific application - gas, oil, or steam. Avoid Teflon tape on gas applications per local codes.
Contact Us
Ready to enhance your piping system with reliable NPT Black Square Face Cross Pipe Fittings? Our technical team is here to help you select the right specifications for your project. Contact us today at zhiyuan@mifittings.com for pricing, technical support, or custom solutions. With over two decades of expertise, we're your trusted partner for quality pipe fittings.
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