
Stainless Steel Cross Tee
Product Details
Zhejiang Leadtek Fluid Technology Co., Ltd. is one of the most experienced manufacturers and suppliers of stainless steel cross tee in China. Please feel free to buy customized stainless steel cross tee at competitive price from our factory. Also, free sample is available.
Overview
Stainless steel cross tee is a pipe fitting used to connect four pipes together, enabling the diversion, convergence, and mixing of fluids. It has one inlet and three outlets and is typically cross-shaped.

Features
ISO4144 Standard Type
Stainless steel cross tee is manufactured according to the ISO4144 standard and designed for reliable industrial piping system connections.
Accurate production
Each equal-diameter outlet is precisely engineered to ensure balanced fluid distribution, confluence, and smooth flow performance.
100% correct Thread
Our main thread standards include BSPT, BSP, NPT, DIN2999, PT, KS, and ISO7-1 for various piping applications.
Pressure and Temperature
The working pressure is Class 150 with temperatures from -20℃ to 220℃ depending on the actual operating environment.
Quality Control

100% Material Test
The Mill Test Report is available before shipment in accordance with ASTM A351 / A351M chemical composition requirements.
Strict Inspection
Our QC team is responsible for every process, with over 7 inspections throughout production to ensure quality.
100% Thread Test
Our CNC machinists are highly skilled. Thread gauges are used for each machine, and workers test each thread one by one to ensure correct threading.
Stable Dimension
We use one mold per product to ensure consistent quality. Experienced CNC technicians follow drawings to maintain accurate dimensions.
Dimension

|
Size |
DN |
ΦD mm |
a mm |
W. kgs |
|
1/8" |
6 |
14.5 |
17 |
0.035 |
|
1/4" |
8 |
18 |
19 |
0.05 |
|
3/8" |
10 |
21.5 |
23 |
0.065 |
|
1/2" |
15 |
26.5 |
27 |
0.109 |
|
3/4" |
20 |
32 |
32 |
0.156 |
|
1" |
25 |
39.5 |
37 |
0.248 |
|
1-1/4" |
32 |
48.5 |
43 |
0.381 |
|
1-1/2" |
40 |
55 |
48 |
0.523 |
|
2" |
50 |
67 |
56 |
0.758 |
|
2-1/2" |
65 |
84 |
69 |
1.389 |
|
3" |
80 |
98 |
78 |
1.848 |
|
4" |
100 |
124.5 |
94 |
3.11 |
Certifications



View more LEADTEK certificates
why choose us
30+ Years Casting Heritage
Since 1994, Leadtek has mastered stainless steel investment casting. Our decades of expertise ensure every ISO 4144 fitting features superior structural integrity and high-precision dimensions.
Full Vertical Integration
From our heavy-duty foundry to 300+ CNC machining centers, we control the entire process. This ensures 100% quality traceability and eliminates supply chain risks for our partners.
400t+ Monthly Capacity
Operating a 37,000㎡ state-of-the-art facility, we deliver over 400 tons of high-quality fittings monthly, guaranteeing stable lead times for large-scale global OEM/ODM projects.
Certified for High-End Use
With 100+ certified variants and numerous patents, our fluid solutions are engineered for demanding sectors like semiconductors, new energy, and petrochemicals.
FAQ

Q: What standards do Leadtek stainless steel cross tees comply with?
A: Our cross tees are strictly manufactured according to the ISO 4144 standard. We provide a variety of thread options, including NPT, BSPT (PT), and BSPP (G), ensuring seamless compatibility with international piping systems for Class 150 pressure ratings.
Q: How does Leadtek ensure the quality and leak-proof performance of these fittings?
Quality is our priority. Each fitting undergoes a rigorous inspection process, including 100% pressure leakage testing (typically at 0.6Mpa for 15 seconds) and material analysis via spectrometer. We are ISO 9001 certified, ensuring consistent precision from casting to final CNC machining.
Q: Do you support OEM/ODM services for non-standard pipe fittings?
A: Yes. With our own 37,000㎡ facility and an in-house R&D team, we offer comprehensive OEM/ODM services. Whether you require specific dimensions, specialized alloys, or custom branding, we can develop tailored solutions based on your technical drawings or samples.
Q: Which countries and regions does Leadtek currently supply to?
A: With over 30 years of experience in the industry, our products are exported to more than 80 countries and regions worldwide. We have a strong market presence in Europe, North America, and East Asia, particularly in countries like the United States, the UK, Germany, and South Korea.
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