XZ Fastener Through-Fixing Concrete Anchors
through bolts anchors manufacturer
XZ Fastener manufactures through bolt anchors for concrete fastening projects where the anchor is installed through the fixture and expanded inside the drilled hole. These anchors are commonly used for steel base plates, railings, brackets, racks, pipe supports, machinery bases and construction repair work. Products can be supplied in carbon steel, alloy steel or stainless steel, with zinc plating, hot dip galvanizing, black oxide, plain finish or passivation according to order requirement. Size, thread length, embedment depth, nut and washer assembly, packaging and inspection details can be confirmed from drawings, samples or buyer specifications.
Quick Specs
What Buyers Should Know Before Sourcing Through Bolts Anchors
Through bolt anchors are through-fixing mechanical anchors used when the fixture is positioned first and the anchor is installed through the fixture hole into concrete. Buyers should confirm anchor diameter, total length, thread length, embedment depth, fixture thickness, washer size, nut grade, expansion clip or sleeve structure, finish and installation environment before placing an order.
Many buyers compare through bolt anchors with wedge anchors and sleeve anchors. XZ Fastener’s guide to wedge anchors vs sleeve anchors is useful when checking expansion structure, base material and installation method.
Procurement Notes
- Confirm whether the anchor will be installed in solid concrete, cracked concrete or masonry.
- Fixture thickness affects total anchor length and usable thread engagement.
- Thread fit should be checked when thick coatings are specified.
- Nut and washer grade should match the anchor body and project requirement.
Common Purchasing Descriptions
Common RFQ descriptions include M8 zinc plated through bolt anchor with nut and washer, M10 concrete through bolt for bracket fixing, M12 hot dip galvanized through anchor for outdoor base plates, stainless steel through bolt anchor for humid environments and carbon steel expansion through bolt anchors for construction projects. For load-related purchasing checks, buyers can review anchor bolt pull-out strength before finalizing project specifications.
When ordering complete fastener packages, XZ Fastener can also quote related products such as DIN 933 full thread hex bolts, Grade 8.8 carbon steel hex bolts, metric hex head bolts, zinc plated DIN 933 bolts, black oxide DIN 933 bolts and hot dip galvanized DIN 933 bolts according to order requirement.
Detailed Specifications Table
| Artículo | Common Options | Buyer Confirmation Needed |
|---|---|---|
| Anchor Type | Through bolt anchor, wedge-type through anchor, sleeve-type through anchor, heavy duty through anchor | Fixture type, base material, load direction and installation method |
| Rango de diámetro | M6, M8, M10, M12, M16, M20 and inch sizes upon request | Thread diameter, hole diameter and tolerance requirement |
| Rango de longitud | Short, standard and extended lengths according to drawing or sample | Total length, thread length, fixture thickness and embedment depth |
| Material | Carbon steel, medium carbon steel, alloy steel, stainless steel 304/316 | Mechanical grade, corrosion exposure and magnetic preference |
| Acabado superficial | Plain, electro zinc, yellow zinc, black oxide, hot dip galvanized, passivated stainless | Coating thickness, color, salt spray requirement and thread fit |
| Assembly | Anchor body, expansion clip or sleeve, cone, hex nut, flat washer | Pre-assembled supply or component packing; nut and washer grade |
| Packing | Bulk cartons, inner boxes, bags, pallets, buyer labels and shipping marks | Quantity per box, carton weight limit, barcode and pallet requirement |
| Inspection | Dimension check, thread gauge, coating inspection, assembly check, visual sorting | AQL level, report format and third-party inspection requirement |
Material and Grade Explanation
Carbon steel through bolt anchors are commonly used for general construction, warehouse rack installation, equipment bases and steel bracket fixing. Medium carbon steel or alloy steel may be considered for higher strength requirements, but anchor structure, concrete condition and tightening method must also be suitable for the project.
Stainless steel through bolt anchors are selected for humid, outdoor, coastal or wash-down environments where corrosion resistance is important. Buyers comparing concrete anchor families can review XZ Fastener’s guide on how to select the right anchor for concrete applications.
Surface Finish Selection Guide
Indoor and General Use
Zinc plated through bolt anchors are commonly used for dry indoor construction, equipment bases, rack installation and light industrial supports. Plain finish can be supplied for temporary fastening, controlled storage or buyer-specified treatment, while black oxide may be requested for selected assemblies.
Outdoor and Corrosion Exposure
Hot dip galvanized through bolt anchors are often considered for outdoor construction, exposed steel supports and infrastructure work. Stainless steel with passivation is available when corrosion staining and long-term exposure are concerns. For coating comparison, see the surface finish selection guide.
Manufacturing and Quality Control
Through bolt anchor production may include material preparation, cutting, cold forming or machining, thread rolling, cone and clip processing, heat treatment when required, surface finishing, assembly and packing. Dimensional consistency of the body, cone, clip, thread and washer interface helps maintain stable installation and assembly quality.
For non-standard sizes, special assemblies or project drawings, custom fasteners can be supplied according to buyer requirements. Inspection can include thread gauge checks, length and diameter measurement, coating appearance, assembly verification, packing review and documentation according to order requirement. XZ Fastener also provides practical information on fastener quality control during manufacturing.
Aplicaciones
- Steel base plates, machinery bases and equipment support anchoring
- Pipe supports, cable tray brackets, rail brackets and wall-mounted frames
- Warehouse racking, pallet racks, guardrails and handrail fixing
- Concrete floor installation for industrial and commercial buildings
- Repair, retrofit and maintenance work where through-fixing is preferred
How to Get a Faster Quotation
To receive a faster quotation, send the through bolt anchor diameter, total length, thread length, embedment requirement, material grade, finish, quantity, packaging method and inspection requirements. If the project has an anchor schedule, drawing or installation specification, attach it with the inquiry. For distributor orders, include box quantity, label style, carton weight limit and pallet requirement.
Preguntas frecuentes
Can XZ Fastener manufacture through bolt anchors according to drawings?
Yes. Through bolt anchors can be supplied according to buyer drawings, samples or project specifications. Please provide dimensions, material, finish, tolerance, assembly details and expected quantity.
Are through bolt anchors suitable for solid concrete?
Through bolt anchors are commonly used in solid concrete. The project should confirm concrete condition, hole diameter, embedment depth, load direction and installation method before ordering.
Can through bolt anchors be supplied with nuts and washers?
Yes. Through bolt anchors can be supplied as assembled sets with hex nuts and flat washers, or packed by component according to order requirement.
Which finish should be used for outdoor through bolt anchors?
Hot dip galvanizing is commonly considered for outdoor carbon steel through bolt anchors. Stainless steel may be selected for humid, coastal or corrosive environments.
What information is needed for a through bolt anchor RFQ?
Please provide diameter, length, thread length, material, finish, quantity, packaging, inspection requirements and any drawing or project specification. Fixture thickness and embedment depth are also helpful.
Can mixed sizes be supplied in one order?
Mixed sizes can be discussed. Buyers should provide a clear size list with quantity, finish, packaging and label requirements for each item.
Send Your Through Bolt Anchor Requirement
Send XZ Fastener your size list, finish, quantity, packaging method and inspection requirements. Drawings, samples, photos or installation notes help confirm the correct through bolt anchor specification and shorten quotation time.
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