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The Product Supports Customization, Non-Metallic Flange Expansion Joint

Customization: Available
After-sales Service: Warranty Period of 12 Months
Connection: Welding

Product Description

Basic Specifications
Model NO.
general type
Kind
Corrugated Compensator
Type
Axial
Head Code
Round
Material
Stainless Steel
Surface Treatment
Epoxy
Certification
CE, ISO14001, ISO9001
Warranty
12 Months
Application
Oil
Authentication
Asme'u'steel Seal
Non-Metallic Flange Expansion Joint
Non-Metallic Flange Expansion Joint
Non-Metallic Flange Expansion Joint
Product Technical Details
Selection StandardsGB/T16749 -2018, EJMA
Application FieldElectricity, Oil, Chemical, Pressure Vessel, etc.
Processing EquipmentWelding machine, Hydraulic molding machine, Plasma cutting machine, etc.
Testing InstrumentsSpectrometer, Vickers/Brinell instrument, Metallographic analysis, Mechanical performance testing.
Surface TreatmentSand blasting, Polishing, Pickling passivation
Heat TreatmentNormalizing, tempering, annealing, Solid solution
Port of LoadingQingdao
Professional Profile

Specializing in developing and manufacturing bellows expansion joints since 2001. We have obtained international certifications including Chinese TS, American ASME, European PED, Chinese CCS, American ABS, French BV, Korean KR, and Norwegian DNV.

Our material expertise covers ferrous metal, stainless steel, double-phase steel, Hastelloy alloy, nickel-base alloy, titanium, zirconium, tantalum, and niobium base alloys. We aim to transform ordinary metal into industrial solutions that resist high temperature, high pressure, corrosion, and vibration in pipeline systems.

Technological Process
Process 1
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Manufacturing Equipment
Equipment 1
Equipment 2
Equipment 3
Global Export Performance
Country/Region Specifications Provided
USADN50.8, DN685, DN450, Φ4.5inch hose assy, etc.
SingaporeDN298.5, DN880, DN1330, 3inch, 6inch, etc.
PolandTRS4000, TRS2800, TRSF2827, TRSF3850, etc.
GermanyDN1300, TRSF2565, TRS6000, TRSF4000, etc.
JapanTRS1750, TRS2200, TRSF1350, TRSF1500, etc.
Honorary Certificate & Product Gallery
Honorary Certificate
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Frequently Asked Questions
What materials are used for the expansion joints?
We use a wide range of materials including stainless steel, double-phase steel, Hastelloy, nickel-base alloys, titanium, zirconium, tantalum, and niobium.
Which international standards do your products meet?
Our products are manufactured according to GB/T16749-2018 and EJMA standards, with certifications like ASME, CE, ISO9001, and various marine class approvals (ABS, BV, DNV, etc.).
What is the typical warranty period for your expansion joints?
Standard products come with a 12-month warranty from the date of delivery.
What surface treatments are available?
We provide several options including epoxy coating, sand blasting, polishing, and pickling passivation to ensure durability and corrosion resistance.
Can these products be customized for specific pressure vessels?
Yes, we specialize in customized solutions for electricity, oil, chemical industries, and pressure vessel applications to handle high temperature and vibration.
What are your common packaging methods for export?
Products are typically packed in sturdy wooden cases or according to specific customer requirements to ensure safety during transport.

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