Custom Multi-Hole Stepped Flange
This Custom Multi-Hole Stepped Flange is precision-engineered and manufactured by Hetai to meet demanding mechanical, piping, and industrial assembly specifications. Built to withstand high-pressure environments and complex mounting configurations, this flange features a stepped profile combined with a multi-hole pattern tailored for specialized equipment.

Technical Specifications
| Parameter |
Specification / Capability |
| Manufacturer |
Hetai |
| Material Options |
Stainless Steel (304, 316L), Carbon Steel, Alloy Steel, Aluminum |
| Flange Type |
Stepped Flange / Custom Multi-Hole Flange |
| Hole Configuration |
Custom multi-hole pattern (Bolt holes, alignment holes, threaded ports) |
| Pressure Class |
Custom / Standard ratings available (ANSI, DIN, JIS compliance upon request) |
| Surface Treatment |
Passivated, Zinc Plated, Anodized, or Polished (per customer drawing) |
| Machining Tolerance |
Up to $\pm0.01\text{ mm}$ (CNC precision machining) |
Key Features
-
Custom Stepped Structure: Designed with precise step dimensions for exact alignment, sealing efficiency, and seamless mating with stepped pipes or housings.
-
Precision Multi-Hole Design: CNC-drilled multi-hole layout ensures accurate bolt-circle distribution and effortless integration into complex systems.
-
High Structural Integrity: Machined from high-grade raw materials to offer superior corrosion resistance, pressure endurance, and thermal stability.
- Tight Manufacturing Tolerances: Produced using advanced multi-axis CNC machinery at Hetai, ensuring repeatable quality across batch orders.
Applications
-
High-pressure piping systems and valve assemblies
-
Automotive and aerospace structural components
-
Industrial machinery and hydraulic manifolds
-
Heavy equipment manufacturing and customized power generation units
Why Choose Hetai?
At Hetai, we specialize in custom metal fabrication and precision machining. From initial prototype development to full-scale production, our engineering team works directly with your technical drawings ($2\text{D}$ or $3\text{D}$ CAD) to deliver reliable, high-performance flange solutions tailored to your exact operational requirements.