What is the lead time for production?

Lead time varies by season: Peak Season is 3-6 months, and Off Season is 1-3 months.

Premium Flange Rubber Expansion Joint for Reliable Performance

Name: Premium Flange Rubber Expansion Joint for Reliable Performance
Brand: Yantai Guocheng Metal Products Co., Ltd
SKU: 2224133515

Shandong, ChinaYantai Guocheng Metal Products Co., Ltd

US$50.00

1-999 Pieces

US$49.50

1,000+ Pieces

Sample price:US$45.00/piece.Request sample

Product profile

Customization

Available

Standard

ANSI, DIN, GB

Type

Welding Flange

Model NO.

GC-G95

Material

Stainless Steel

Structure

Flanges

Connection

Flanged

Sealing Surface

Manufacturing Way

Forging

Applicable Media

Water, Steam, Air, Weak Acid/Alkaline Solution, Oi

Flange Sealing Surface Form

Flat Surface (FF), Convex Surface (RF), Ring Joint

Anti-Pull-off Design

Limiting Rod (Adjustable/Fixed), Anti-Pull-off Fla

Lining

Smooth Surface (Anti-Scaling), Guide Tube (Anti-Sc

Structure Type

Single Sphere, Double Sphere, Triple Sphere, Reduc

Flange Material

Carbon Steel Q235B, Stainless Steel 304/316L, Forg

Connection Type

Single Flange (Flange on One End + Welding on One

Transport Package

Standard Export Packaging

Specification

Can be customized

Trademark

GOCHAIN

Origin

China

HS Code

4016991000

Production Capacity

5000000

Key features

Extended Fatigue Life: Passed ISO 7326 test with >5 million displacement cycles.

Customizable Structure: Available in Single, Double, or Triple Sphere configurations for specific needs.

Wide Media Compatibility: Suitable for water, steam, air, oils, and weak acids/alkalis with various rubber options.

Strict Quality Certifications: Complies with PED 2014/68/EU, ISO 9001, RoHS 2.0, and REACH standards.

Company profile

Importers and ExportersHigh Repeat Buyers ChoiceFast DeliveryFull Customization

Yantai Guocheng Metal Products Co., Ltd

Shandong, China

Business Type: Manufacturer/FactoryExport Year: 2018-03-09Nearest Port: Yantai Port, Qingdao Port, rizhao PortAverage Response Time: ≤0.49hTerms of Payment: LC, T/T, D/P, etc.International Commercial Terms(Incoterms): FOB, EXW, CFR, CIF, DAT, FAS, DDP, DAP, CIP, CPT, Others, FCA

About Our Factory & Business Background

AddressNo. 18, Binglun Road, Zhifu District, Yantai, Shandong, China

Average Lead TimePeak Season Lead Time: 3-6 months Off Season Lead Time: 1-3 months

Our Production Capability & Technical Expertise

Main ProductsStructural Steel Fabrication, Pressure Vessels, Weldments Structure Steel, Idlers, Transmission Shaft, Roller, Bottom Skid, Bracket, Riveting and Welding Parts, Sandblasting and Painting Parts

Our Industry Experience & Global Business Record

Main MarketsNorth America, Southeast Asia, Eastern Asia, Western Europe

Product Q&A

Q:What is the anti-pull-off safety feature?

It features a patented wire ring locking design with 2 embedded 304 wire rings, providing pull-off resistance of at least 1.5 times the working pressure.

Q:What rubber materials are available?

We offer NR, CR, NBR, EPDM, and FKM. NR is for air/water, NBR for oils, EPDM for hot water/steam, and FKM for corrosive media.

Q:What certifications does the product have?

The product complies with EU Pressure Equipment Directive PED 2014/68/EU, ISO 9001 quality system, RoHS 2.0, and REACH standards.

Q:What is the burst pressure safety margin?

The burst pressure is at least 3 times the design pressure, with PN16 products measured at over 6.0MPa.

Q:Can the flange material be customized?

Yes, flange materials include Carbon Steel Q235B, Stainless Steel 304/316L, and Forged Steel, selected based on corrosion resistance needs.