Weld Studs & Fasteners Built to Standard, Ready to Weld
Headed shear studs, threaded weld studs, wear studs, and insulation pins — cold-headed, heat-treated, and dimensionally verified in-house to AWS D1.1 and EN ISO 13918, so the parts you specify arrive ready for the arc, not for a second inspection.
What Are Weld Studs & Fasteners
Weld studs and fasteners are the structural core of stud arc welding — headed pins and threaded studs that are fused directly to a steel base plate in a fraction of a second, creating a bond that transfers shear load, anchors insulation, or mounts hardware without a single drilled hole or bolted connection.
This category covers the full range our factory produces on one production floor: headed shear studs for composite steel-concrete decks, threaded and non-threaded weld studs for equipment fabrication, wear-resistant studs for abrasive environments, and insulation pins for thermal anchoring. Every item is cold-headed from certified steel coil, heat-treated to the required mechanical grade, and gauge-checked before it reaches packing — so the diameter, length, and tensile rating on your purchase order match what arrives on site, batch after batch.
Each stud is arc-welded base-to-plate in under a second, fusing a full-strength metallurgical bond that outperforms bolted connections in shear — giving your structural design a fastening method it can rely on without maintenance.
Mild carbon steel, 304 and 316L stainless, and galvanized finishes are all produced on the same lines — so a mixed bill of materials for corrosive, structural, and cosmetic applications ships from one order instead of three suppliers.
Geometry, tensile strength, and weld collar dimensions are held to AWS D1.1, EN ISO 13918, and ASTM A29 across the whole range — so your project's authority submission and third-party inspection clear on the first pass.
Shear studs, threaded studs, wear studs, and insulation pins are stocked and produced side by side — so a single inquiry covers every fastener type your bill of materials calls for, with one lead time and one shipment.
Six Product Lines. One Category.
Each product line below is produced on the same certified process — cold heading, heat treatment, and dimensional inspection — so switching between them never means switching quality standards.
Ø13–25mm headed studs for composite steel-concrete decks, cold-headed to ±0.3mm tolerance so slab thickness inspections pass without remediation on any floor.
View Product DetailsHeaded anchors and deformed bar anchors engineered for composite beam and slab connections, delivered with mill certificates that clear structural authority review.
View Product DetailsDrawn arc and CD weld studs from M6 to M24, internally or externally threaded, produced for equipment manufacturing, shipbuilding, and electrical panel assembly.
View Product DetailsHardened studs rated HRC 45–62 for chute liners, bucket lips, and crusher plates, cutting replacement frequency in mining and bulk handling equipment.
View Product DetailsCupped-head and CD insulation pins for securing mineral wool and foam panels to steel substrates, available in galvanized and stainless finishes for corrosive settings.
View Product DetailsCapacitor discharge studs for short-cycle welding on thin-gauge sheet metal, including flanged and non-flanged earthing studs for electrical enclosure grounding.
View Product DetailsOnly Headed Shear Studs is fully published so far — every other line is in active production. Ask our team for full specs today.
Request Full Product CatalogueMatch Your Application to the Right Product
Selecting the wrong stud type is one of the most common — and most avoidable — procurement errors in stud welding. Use this guide to confirm your product line before requesting a formal quote.
| Your Application | Recommended Product | Key Selection Factor | Standard Typically Required |
|---|---|---|---|
| Composite Steel-Concrete Deck | Headed Shear Studs | Diameter and length matched to slab thickness and shear load | AWS D1.1 / EN ISO 13918 |
| Beam-to-Slab Structural Connection | Shear Connectors & Concrete Anchors | Anchor length and deformation pattern for pull-out resistance | EN ISO 13918 |
| Equipment & Panel Fabrication | Threaded & Non-Threaded Weld Studs | Thread size and base type matched to mounted hardware | ISO 13918 Type B |
| Mining & Bulk Material Handling | Wear-Resistant Studs | Hardness grade matched to abrasive exposure and impact load | ASTM A29 |
| Insulation & Thermal Anchoring | Insulation Pins & Weld Pins | Pin length matched to insulation thickness plus finish for corrosion exposure | CE |
| Thin-Gauge Sheet & Electrical Grounding | CD Weld Studs & Grounding Studs | Discharge energy matched to sheet thickness to avoid burn-through | CE / IEC |
Structural, fastening, wear, or insulation — start with the function the stud needs to perform on your project.
Shear load, pull-out force, and base plate thickness determine the diameter, length, and material grade required.
Confirm whether your project specification calls for AWS, EN, ASTM, or CE compliance before finalizing your order.
Our engineering team confirms the exact product code and issues a detailed quotation within 24 hours.
Still unsure which product line fits your drawing? Our engineers will confirm it in writing at no cost.
Get Selection Help From an EngineerSpecifications & Materials
Every dimension and material grade below is held to the same in-house inspection process — so what you specify on the purchase order is exactly what leaves the factory floor.
Ø6mm to Ø32mm across the category, covering everything from fine threaded studs to heavy structural shear studs — one range spanning every load class.
From 20mm short-cycle CD studs up to 300mm shear studs, produced to a tolerance tight enough that welded height stays consistent slab to slab.
Tensile and yield strength verified batch-by-batch through in-house testing, with certificates referencing heat number for full traceability on request.
Plain, zinc-plated, hot-dip galvanized, or passivated stainless finishes — matched to your project's corrosion exposure without a change in lead time.
AWS D1.1, EN ISO 13918, ASTM A29, and CE coverage across the range, with documentation issued alongside every shipment for authority submission.
Each carton is labeled with product code, heat number, and quantity, and can carry your private label — so warehouse receiving never has to guess.
Need the full dimensional data sheet before you specify a product code?
Request Spec Sheet Talk to an EngineerFeatures That Protect Your Project Timeline
Every feature below exists to remove a specific risk from your procurement — the kind of risk that shows up as a failed inspection or a delayed pour, not as a line item on a quote.
Automated gauging holds diameter and length to ±0.3mm on every run, so stud height stays uniform across every floor and your inspector never flags a dimensional deviation.
Furnace cycles are set and logged per material grade in-house rather than outsourced, guaranteeing the tensile and yield strength your structural calculation assumed is what actually welds to the plate.
AWS D1.1, EN ISO 13918, ASTM A29, and CE compliance run across the whole product line, not just the flagship item — so whichever regional code your project cites, your submission clears review the first time.
Mild steel, stainless, and galvanized studs run on the same certified process — so a mixed bill of materials ships as one consolidated order instead of being split across separate suppliers.
Every carton is tagged with a heat-number reference, so if a question ever arises on site, we can trace it back to the exact production run and material certificate within hours, not weeks.
Trial orders and first-article samples are dispatched within 7–14 days, so you can verify fit and quality on a live project before committing to a full production quantity.
See how these features translate into savings on your specific project.
Talk to Our EngineersApplications Across Every Structural Environment
From composite decks to conveyor systems, the same weld stud category adapts to a wide span of industries — each with its own load, material, and standard requirements.
Composite deck shear studs deliver the shear transfer strength that keeps floor slabs bonded to steel beams under live load, floor after floor.
View ApplicationsCertified shear connectors anchor composite bridge decks to girders, holding up against fatigue loading across decades of traffic cycles.
View ApplicationsCorrosion-resistant threaded studs fasten deck hardware and hull fittings without drilling through the plate, preserving structural integrity in salt exposure.
View ApplicationsHardened wear studs extend the service life of chute liners and crusher plates, cutting the frequency of costly equipment shutdowns for replacement.
View ApplicationsWeld pins anchor rigid insulation and mineral wool to steel substrates in a single pass, keeping thermal envelopes intact without mechanical penetration risk.
View ApplicationsThreaded and CD weld studs mount brackets, nameplates, and hardware to enclosures and machinery frames without weakening the base material.
View ApplicationsSee detailed case studies and pain points solved for each industry.
Browse the Applications LibraryManufacturing & Quality Control
Every weld stud and fastener in this category passes through the same five-gate inspection path before it reaches packing — so the batch that ships matches the sample that was approved.
Steel coil and rod are checked for chemistry and surface condition before entering cold heading.
Automated gauging at each station catches diameter and length deviations in real time as parts are formed.
Furnace cycles are logged per batch to hit the exact tensile and yield grade the product specification calls for.
Tensile, proof load, and dimensional sampling from every batch is logged against the order reference.
Final count, packaging integrity, and documentation bundle are reviewed before every container is sealed.
Want to verify our quality process before placing your first order?
Request Quality Documents Schedule Factory AuditStandards & Certifications
Certification is only useful if it clears your project's authority review — every standard below is applied and documented at the product level, not just claimed on a company brochure.
American Welding Society structural code covering headed stud geometry, mechanical properties, and welding procedure qualification.
European standard for welding studs and ceramic ferrules, required across most structural steel projects under EN certification frameworks.
Material specification governing the hot-wrought steel bar stock used in wear studs and high-strength fasteners across our range.
Conformité Européenne marking confirms compliance with applicable EU safety, health, and environmental protection requirements.
Need certificates on file before your first order is confirmed?
Request Certification Documents Ask About a Specific StandardHave a category-specific question not covered here? Our engineers are one message away.
Ask a Technical QuestionRequest a Quote on Weld Studs & Fasteners
Send your drawing, target diameter and length, quantity, and destination country — our engineering team confirms product fit and issues a detailed quotation within one business day.
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