What is the working pressure range?

The working pressure range is -0.2 to 4.5 MPa.

What materials are used for the flange?

Flange materials include Stainless Steel, Carbon Steel, SS304, and SS316.

What is the size range available?

Sizes are available from DN40 to DN600.

Stainless Steel Bellows Non-Welded Metal Expansion Joint

Name: Stainless Steel Bellows Non-Welded Metal Expansion Joint
Brand: HENAN CHNFLEX INDUSTRIAL CO.,LTD.
SKU: 2067564312

Henan, ChinaHENAN CHNFLEX INDUSTRIAL CO.,LTD.

US$12.20-689.90

1 Piece

Sample price:US$66.00/piece.Request sample

Product profile

Customization

Available

Connection

Flange

Kind

Corrugated Compensator

Model NO.

Non-Welded Metal expansion joint

Type

Axial

Head Code

Round

Material

Stainless Steel

Customized

Certification

CE, ISO14001, ISO9001

Warranty

18 Months

Application

Building

Working Temperature

-30~110℃

Working Pressure

-0.2~4.5MPa

Flange Material

Stainless Steel,Carbon Steel

Size

DN40-DN600

Transport Package

Wooden Crate

Specification

Metal

Trademark

CHNFLEX

Origin

China

HS Code

83071000

Production Capacity

60000PCS/Year

Key features

Full Customization: Customized working temperature, pressure, size, and flange material based on user drawings.

High Temperature Resistance: Operates effectively within a temperature range of -30 to 110 degrees Celsius.

High Pressure Resistance: Designed to withstand working pressures from -0.2 to 4.5 MPa.

Corrosion Resistance: Constructed from austenitic stainless steel for excellent durability and corrosion protection.

Vibration and Noise Reduction: Effectively absorbs vibration and reduces noise in pipeline systems.

Wide Size Range: Available in sizes from DN40 to DN600 to fit various pipeline requirements.

18 Months Warranty: Comprehensive 18-month warranty coverage for all mechanical equipment.

Multiple Certifications: Certified with CE, ISO14001, and ISO9001 standards for quality assurance.

Company profile

High Repeat Buyers ChoiceImporters and ExportersFast DeliveryR&D Capabilities

HENAN CHNFLEX INDUSTRIAL CO.,LTD.

Henan, China

CertifiedBusiness Type: Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Full Customization CertifiedExport Year: 6 Years CertifiedNearest Port: Qingdao PortAverage Response Time: ≤0.68h

AI-Powered supplier vetting

SummaryHENAN CHNFLEX INDUSTRIAL CO.,LTD. supplies rubber expansion joints and reports technical assistance, installation guidance, maintenance recommendations, OEM/ODM services, and full customization. It has exported for six years, but no overseas showroom, agents, branches, overseas-service countries, offline trade-show participation, inventory capability, or overseas warehouse is reported. Innovation evidence is weak because no new products were launched in the last year and no SDK or 3D software design service is available. Complaint handling and supplier assessment procedures exist, but written records or procedures are incomplete. Financial information is limited to year references rather than substantive performance evidence. One buyer name and one import-country association are provided, but no verifiable customer case details are available.

Supplier typeThe supplier is identified as an industrial manufacturer of rubber expansion joints, with product-specific information, six years of export experience, and stated OEM/ODM services. It is not described as a professional technical supplier and does not provide 3D software design services.

After-Sales capabilityCHNFLEX explicitly offers technical assistance, installation guidance, and maintenance recommendations, with service quotations and payment terms and stated lead times within 15 working days. However, it has no overseas showroom, agents, branches, or overseas-service countries; complaint procedures lack written records and corrective-action procedures lack written procedures or records.

R&D capabilityThe supplier offers ODM and full customization, but reports no new products launched in the last year, no SDK, and no 3D software design service. These explicit limitations outweigh the available design-related services for innovation assessment.

Customization capabilityFull customization is explicitly reported for design services, supported by stated ODM and OEM capabilities for popular brands. The evidence directly supports a strong ability to adapt products or designs to customer requirements.