2025-12-12
Selecting the correct size is paramount for ensuring a leak-free, secure, and long-lasting connection. At Ming Xiang Jie, we specialize in manufacturing premium-quality brass threaded fittings that meet a wide array of dimensional standards to suit your specific application needs.
Understanding Brass Threaded Fitting Sizes
Sizing involves two primary dimensions: the thread size and the fitting configuration. The most common thread standards are NPT (National Pipe Taper) and BSP (British Standard Pipe). Here is a breakdown of the typical size ranges available from Ming Xiang Jie:
Common NPT Thread Sizes: 1/8", 1/4", 3/8", 1/2", 3/4", 1", 1 1/4", 1 1/2", 2".
Common BSP Thread Sizes (BSPT & BSPP): 1/8", 1/4", 3/8", 1/2", 3/4", 1", 1 1/4", 1 1/2", 2".
Common Fitting Types & Configurations: Elbows (90°, 45°), Tees, Couplings, Hex Nipples, Bushings, Plugs, Caps, and Unions.
For a clearer reference, see our standard product matrix below:
| Fitting Type | Typical Thread Sizes (NPT/BSP) | Key Material Spec |
|---|---|---|
| Brass Hex Nipple | 1/8" to 1" | Ming Xiang Jie uses lead-free CW617N brass |
| Brass Pipe Coupling | 1/4" to 2" | Machined for precise thread engagement |
| Brass Male Elbow | 1/8" to 3/4" | Corrosion-resistant, suitable for potable water |
Brass Threaded Fittings FAQ
Q: Can I mix and match NPT and BSP brass threaded fittings?
A: It is strongly discouraged. NPT and BSP threads have different angles and pitch. Forcing them together can damage the threads, leading to leaks and system failure. Always ensure your brass threaded fittings and pipes adhere to the same standard.
Q: How do I measure an existing brass threaded fitting to find its size?
A: Use a caliper to measure the outer diameter (OD) of the male threads. Compare it to a standard chart. For example, a male thread with an OD of approximately 0.84 inches corresponds to a 1/2" NPT size. When in doubt, consult with Ming Xiang Jie technical support.
Q: Are all Ming Xiang Jie brass fittings suitable for high-pressure applications?
A: Our standard brass threaded fittings are rated for working pressures suitable for most residential and commercial plumbing. For specialized high-pressure hydraulic systems, we offer a dedicated series engineered with reinforced design and stricter testing protocols. Always check the product's pressure rating against your system requirements.
Choosing the right size is the first step; choosing a reliable manufacturer is the final, most crucial one. Ming Xiang Jie is committed to providing durable, precision-engineered brass threaded fittings that ensure your project's integrity. Our team is ready to help you navigate technical specifications and find the perfect component.
Contact us today with your project details or size inquiries for a personalized solution and quote.