In hydraulic systems, even a minor leak at a connection point can lead to catastrophic downtime, costing tens of thousands of dollars in repairs and lost productivity. This is why high-quality SAE 3000 1" flange fittings are the preferred solution for maintenance engineers. Designed according to SAE J518 (Code 61) standards, these fittings provide not only an absolute seal under high pressure but also exceptional resistance to intense vibrations.
In this article, join Vina-Hydraulic Equipment Joint Stock Company (VHE) as we take a deep dive into the technical specifications and performance optimization of 1-inch flange connectors for your system.
Key Technical Specifications of SAE 3000 1" Fittings
- Pressure Rating: SAE 3000 psi (Code 61) and SAE 6000 psi (Code 62).
- Configurations: Straight, 45° Elbow, and 90° Elbow.
- Size Range: 1/2″ to 3″.
- Material Options: High-grade Carbon Steel or Stainless Steel 316.
Why is the 1" (34mm) size so popular?
The 1-inch SAE flange fitting is the standard for main hydraulic lines in heavy machinery, mobile cranes, and plastic injection molding machines, where flow efficiency and structural integrity are paramount.
Selection and Installation Guide for SAE 3000 1" Fittings
- Seal Inspection: Always check the O-ring groove and the mating sealing surface for debris or scratches before assembly.
- Hose Compatibility: Ensure the hydraulic hose is fully compatible with the specific crimp tail of the flange fitting.
Trusted Supplier for SAE 3000 1" Flange Fittings
Vina-Hydraulic Equipment Joint Stock Company (VHE) is a leading national distributor specializing in a comprehensive range of SAE 3000 flange fittings. With a massive ready-to-ship inventory, we are prepared to support your system's requirements immediately.

Whether you need premium 1" SAE 3000 fittings or other customized sizes, contact our technical expert team today for professional consultation!
CONTACT INFORMATION
- Technical Support & Inquiries: (+84) 903 967 588 - (+84) 903 067 588
- Email: [email protected]
- Head Office: 31 D20 Street, Phuoc Long Ward, Thu Duc City (HCMC), Vietnam.
- HCMC Warehouse: Road No. 10, Song Than IP, Di An City, Binh Duong, Vietnam.
- Hanoi Warehouse: Km28, National Road 6A, Dong De IP, Phu Nghia, Hanoi, Vietnam.








