Heat Exchanger Flange Steel Flange Industrial Flange
Product Overview
We are a qualified pressure vessel manufacturer. The heat exchanger flange is a disc-shaped pressure-bearing connecting component used for equipment assembly and pipeline docking. It tightly connects shell, channel head and tube sheet, manufactured strictly following vessel standards to guarantee connection tightness and operational safety.
Products Description
The heat exchanger flange is a key connecting pressure part for shell and tube heat exchangers, mainly including weld neck flange, slip-on flange and blind flange. It is processed by integral forging, lathe finishing and precision grooving. The sealing surface is smooth without burrs to perfectly fit with sealing gaskets.
The flange connects multiple components such as tube sheet, channel head and cylinder body. Uniform bolt holes ensure even pressing force and avoid sealing deviation. All flanges undergo flaw detection and hardness testing. Anti-rust treatment is carried out on the surface. This product effectively solves leakage and poor connection caused by low-precision ordinary flanges.
Basic Product Parameters
Flange Type | Weld neck, slip-on, blind, threaded flange |
Raw Material | Carbon steel, Stainless steel (material customizable) |
Pressure Grade | Customizable |
Processing Standard | GB, ASME, DIN, non-standard drawing customization |
Core Advantages
1.Integral forging molding with dense internal structure and no sand holes or cracks
2.High-precision lathe processing, flat sealing surface for tight fitting
3.Uniform bolt hole spacing, even stress and better compression effect
4.High pressure and temperature resistance, adaptable to complex working conditions
Packaging and Transportation
The flange sealing surface is covered with anti-collision protective cover. Each product is coated with anti-rust oil. Flanges are separated by shockproof gaskets. Outer packaging adopts reinforced wooden boxes or steel frames to prevent sealing surface abrasion and extrusion deformation during transportation.
Applications
It is widely used in petrochemical, power heating, metallurgy and pharmaceutical heat exchanger projects.
CTA
Need high-precision pressure-resistant heat exchanger flanges? Contact us to customize standard and forged flanges to ensure safe and leakage-free equipment connection.
FAQ
Q: What is the function of heat exchanger flange?
A: It connects and fixes heat exchanger components such as tube sheet, channel head and cylinder. It compresses gaskets for sealing, bears system pressure, and ensures no leakage at the joint.
Q: What kinds of flanges are commonly used for heat exchangers?
A: Weld neck flange is used for high-pressure working conditions; slip-on flange for medium and low pressure; blind flange for pipeline blocking and pressure testing, which meets diverse assembly requirements.
Q: Can you produce non-standard special-shaped flanges?
A: Yes. We support customized diameter, hole spacing, sealing form and pressure grade according to drawings, which is suitable for old equipment renovation and non-standard heat exchanger matching.
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