Reliable Supply for Construction & Infrastructure Projects
STEEL STRUCTURE COMPONENTS

High-Strength Components for Steel Structure Connections

Toplink supplies steel structure components for foundation anchoring, bridge construction, roofing systems, steel buildings, and customized infrastructure projects.

Structural Use Steel Buildings / Bridges / Foundations
Custom Production Size, Grade, Surface Treatment & Drawings
Project Supply OEM Service / Pallet Packing / Export Support
01

Anchor Bolts

Heavy-duty fasteners used to secure steel structures to concrete foundations, providing strong anchoring support for construction, bridge, and infrastructure projects.

DescriptionHeavy-duty fasteners used to secure steel structures to concrete foundations.
DiameterM10 – M100
Length100 mm – 3000 mm
Grade4.8, 6.8, 8.8, 10.9, 12.9
MaterialCarbon Steel, Alloy Steel, Stainless Steel 201 / 304 / 316
Surface TreatmentZinc Plated, Hot-Dip Galvanized, Dacromet, Black Oxide, Plain
ApplicationsSteel Structure, Construction, Bridges, Infrastructure
PackagingCarton / Pallet / Customized
ServiceOEM & Custom Production
02

Steel Structure Bolts

High-strength bolts designed for steel structure connections in construction, bridge engineering, and heavy-duty installation projects.

DescriptionHigh-strength bolts designed for steel structure connections in construction and bridge projects.
DiameterM16 – M30
Length45 mm – 200 mm
Thread TypeMetric
Grade10.9
MaterialAlloy Steel
Surface TreatmentBlack Oxide, Dacromet
StandardGB/T 1231 / DIN
ApplicationsSteel Structure, Bridges, Heavy Construction
PackagingCarton / Pallet / Customized
ServiceOEM & Custom Production
03

Purlin Bolts

Purlin bolts are used to connect purlins and steel structures in building and roofing systems, supporting reliable installation for construction projects.

DescriptionPurlin bolts are used to connect purlins and steel structures in building and roofing systems.
DiameterM5 – M16
Length8 mm – 300 mm
Thread TypeMetric
Grade4.8
MaterialCarbon Steel
Surface TreatmentZinc Plated, Hot-Dip Galvanized, Dacromet
StandardDIN / GB
ApplicationsSteel Structures, Roofing Systems, Construction Projects
PackagingCarton / Pallet / Customized
ServiceOEM & Custom Production
04

Embedded Steel Plates

Embedded steel plates are used in concrete foundations to connect steel structures and provide strong anchoring points for construction and infrastructure systems.

DescriptionEmbedded steel plates are used in concrete foundations to connect steel structures and provide strong anchoring points.
SizeCustomized According to Drawings
Thickness5 mm – 100 mm
MaterialCarbon Steel Q235B / Q355B / Q195 / Q215, Stainless Steel 201 / 304 / 316
Surface TreatmentZinc Plated, Hot-Dip Galvanized, Plain
ApplicationsSteel Structures, Construction Foundations, Infrastructure Projects
PackagingPallet / Steel Frame / Customized
ServiceOEM & Custom Production
APPLICATION AREAS

Built for Foundation Fixing, Structural Connection, and Project Stability

These steel structure components are suitable for steel buildings, concrete foundations, bridge construction, roofing systems, industrial structures, and customized engineering projects.

Steel Structure Buildings
Concrete Foundations
Bridge Construction
Roofing Systems
Infrastructure Projects
Custom Engineering Parts

Need Custom Steel Structure Components?

Send us your drawings, size, grade, material, surface treatment, quantity, and packaging requirements. We can support OEM and customized production for different construction projects.

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