Compact Metal Yield Damper for Construction and Infrastructure Projects

Name: Compact Metal Yield Damper for Construction and Infrastructure Projects
Brand: Hebei Luze New Materials Technology Co., Ltd.
SKU: 2164164262

Hebei, ChinaHebei Luze New Materials Technology Co., Ltd.

US$50.00

1 Set

Sample price:US$2000480265.00/set.Request sample

Product profile

Customization

Available

After-sales Service

Technique Service Online

Material

Metal

Model NO.

LZMYD

Shock Absorption Level

High Performance

Yield Load Capacity

200-5000kN

Displacement

1-5mm

Installation

Easily

Structure

Simple

Service Temperature

-40℃-+60℃

Transport Package

Wooden Pallet+Wrapping Film

Specification

customized

Trademark

LUZE

Origin

China

Production Capacity

1500 Sets /10 Days

Key features

Early yielding and high energy dissipation: The mild steel has a low yield strength ,100 to 235 MPa. It yields prior to the main structure with full hysteretic loops.

High rigidity and cost-effective: Its lateral stiffness is superior to viscous dampers. It is maintenance-free, long-lasting and not affected by temperature.

Flexible installation and easy replacement: Connected by bolts. It can be installed on frames, shear walls, coupling beams and bracings, and can be quickly replaced after earthquakes.

Compact size: Thickness is generally less than 200 mm, suitable for narrow spaces.

Comparison with viscous dampers: Metal yielding dampers feature high stiffness, low cost, maintenance-free performance and insensitivity to temperature. By contrast, viscous dampers are velocity-depen

Comparison with friction pendulum bearings: Metal yielding dampers focus on energy dissipation with high stiffness and small displacement. Friction pendulum bearings are designed for seismic isolation

Company profile

Full CustomizationOEM ServicesFast DeliveryProduct Certification

Hebei Luze New Materials Technology Co., Ltd.

Hebei, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 9 years CertifiedNearest Port: Tianjin PortAverage Response Time: ≤0.06h

AI-Powered supplier vetting

SummaryThe supplier demonstrates professional technical and R&D capabilities, including 3D software design, ODM/OEM services, broad customization, and specialized testing and production equipment. Its business scope covers metal products, construction fittings, hardware, metal structures, and rubber products. Quality-related evidence is positive: ISO9001 certification, quality assurance, traceability, and documented corrective-action and complaint procedures. The supplier reports inventory capacity, qualified service-capable suppliers, and one-month lead times in both peak and off-season periods. However, it lacks a valid manufacturing-capacity contract with associated subcontractors, overseas warehouses, overseas showrooms, overseas agents or branches, and offline trade-show participation. Innovation evidence is mixed because no new product was reported in the past year and no SDK is available, although patents and university cooperation are stated. Financial credibility cannot be determined from the provided...

Supplier typeThe supplier identifies as a professional technical supplier and operates across R&D and manufacturing of metal products, construction fittings, hardware, metal structures, and rubber products. This supports classification as a technical manufacturer with a broad industrial product scope.

CertificationsThe company description states that the supplier is ISO9001 certified and holds more than 100 national patents. ISO9001 is explicit evidence of certification, although no additional certification details are provided.

After-Sales capabilityThe supplier has documented procedures and followed records for corrective and preventive actions and customer complaint handling. This is direct evidence of an established service-response mechanism, while no specific response times or warranty terms are stated.

R&D capabilityThe supplier provides R&D, 3D software design, ODM, and OEM services, and reports more than 100 national patents plus university cooperation on seismic isolation technology. However, it reported no new products in the past year and has no available SDK, so the evidence supports technical innovation capacity but not all forms of product or software innovation.

Production capacityProduction evidence includes broad manufacturing business scope, specialized testing and production equipment, inventory capacity, 17 qualified suppliers for service capability, and stated one-month lead times in both peak and off-season. A limitation is that no valid manufacturing-capacity contract exists with associated subcontractors, which creates a documented capacity-governance weakness but does not negate the stated in-house capability evidence.

Customization capabilityThe supplier explicitly offers customization from samples, designs, full customization, minor customization, and flexible customization, supported by 3D software design services and listed design and production equipment. This is clear evidence of broad customization capability.

Client casesThe supplier states that it is qualified to cooperate with China Communications Construction, CSCEC, and China Railway, and that it provides OEM services for popular brands. These statements indicate experience or qualification involving major customers, although no project details, order scope, or verifiable case outcomes are provided.

Product Q&A

Q:Application Scenarios?

New buildings: High-rise / super high-rise buildings, steel structures, gymnasiums, hospitals, schools and other key seismic fortification buildings. Reinforcement and renovation: Seismic upgrading of old buildings and structures failing to meet seismic standards. Bridge engineering: Seismic isolation and energy dissipation for pier-beam connections of girder bridges and arch bridges.

Q:what is MYD?

Metal yielding damper is a passive energy dissipation device. It adopts mild steel / low yield point steel as the energy-dissipating components. During an earthquake, it yields earlier than the main structure and dissipates seismic energy through plastic deformation to protect beams and columns. It is categorized as a displacement-dependent damper.

Q:Working principle?

Minor earthquakes / Wind loads: The damper undergoes elastic deformation, and the structural stiffness remains unchanged. Moderate and major earthquakes: The mild steel components yield first and generate plastic deformation. Seismic kinetic energy is converted into heat for dissipation, forming full hysteretic loops to consume energy and reduce structural response. Post-earthquake: The main structure stays intact, and the damper is replaceable.