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Heavy Hex Bolts

Heavy Hex Bolts supplied by Himount Precision for OEM production programs, with material, finish, tolerance, packaging, and inspection requirements confirmed from customer drawings or samples.

Send drawings, samples, basic size or material requirements for RFQ review.

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Product
Heavy Hex Bolts
Made to
Drawing / specification / sample photo
Materials
Carbon Steel, Stainless Steel, Alloy Steel
Surface finish
Zinc Plating, Hot Dip Galvanizing, Black Oxide, Dacromet
Size
Custom size, thickness, thread, hole and slot details by drawing
Packing
Export cartons, pallets, labels, anti-rust protection or project set packing
Application
Heavy Hex Bolts, Hex bolts, Flange bolts, Carriage bolts
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Heavy Hex Bolts for Bolts made to drawings

Product Information

Product Family
Bolts
Available Materials
Carbon Steel, Stainless Steel, Alloy Steel
Available Finishes
Zinc Plating, Hot Dip Galvanizing, Black Oxide, Dacromet
Manufacturing Route
Cold Heading, Hot Forging, Thread Rolling, Heat Treatment
Tolerance
DIN / ISO / ANSI / custom by drawing
Standard / Custom
Standard / Custom / OEM
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Specifications

Key dimensions: Dimensions, hole spacing, slot size, plate thickness, bend angle, and mounting geometry are confirmed from drawings.Material / surface: Carbon Steel, Stainless Steel, Alloy SteelTolerance control: DIN / ISO / ANSI / custom by drawingRecommended surface finish: Zinc Plating, Hot Dip Galvanizing, Black Oxide, DacrometStandard / custom: Standard / Custom / OEM

Model / Standard Reference

China reference: Domestic or project-specific references can be mapped during engineering review when drawings or standards are provided.China reference: Alternative model references are confirmed from customer drawings, samples, and comparison tables.International reference: ASTM, DIN, ISO, EN, or project-specific references are checked against the requested parameters.International reference: English dimensional notes, tolerance points, and coating details can be prepared for sample confirmation.

Surface Finish Notes

Available finishes: Zinc Plating, Hot Dip Galvanizing, Black Oxide, DacrometRecommended matching: Carbon Steel / Stainless Steel / Alloy Steel; select corrosion resistance, strength requirement, wear resistance, and assembly fit by applicationOutdoor or humid applications normally require corrosion-resistant coating or oxidation control.Galvanized, zinc plated, stainless steel, or powder coated finishes can be reviewed according to the installation environment.

Technical parameters

Fastener Specifications

Use these parameters as the minimum RFQ basis before sending drawings or samples.
Product typeHeavy Hex Bolts
MaterialCarbon Steel, Stainless Steel, Alloy Steel
Manufacturing routeCold Heading, Hot Forging, Thread Rolling, Heat Treatment
Surface finishZinc Plating, Hot Dip Galvanizing, Black Oxide, Dacromet
ToleranceDIN / ISO / ANSI / custom by drawing
RFQ basisDrawing, sample, material, quantity, application, and packaging requirement

Product Overview

Heavy Hex Bolts supplied by Himount Precision for OEM production programs, with material, finish, tolerance, packaging, and inspection requirements confirmed from customer drawings or samples.

Most projects can start from drawings, samples, target material, finish, and expected order quantity. We support both drawing-based custom production and application-specific supply review.

Available Materials

Carbon SteelStainless SteelAlloy Steel

Available Finishes

Zinc PlatingHot Dip GalvanizingBlack OxideDacromet

Typical Manufacturing Processes

Cold HeadingHot ForgingThread RollingHeat Treatment

Typical Applications

Heavy Hex BoltsHex boltsFlange boltsCarriage boltsShoulder bolts

Custom Options

Production by drawing or sampleMaterial and finish selectionHole, thread, slot, and profile adjustmentsKitting and export packing support

Product Advantages

Strength-focused material optionsCoating routes for indoor and outdoor useCustom length and head form supportPacking by set or by bulk shipment

Quality & Supply Support

Drawing reviewDimensional inspectionSurface verificationBatch traceabilityPre-shipment packaging check

To quote accurately, please provide:

2D drawing or 3D fileMaterial gradeThickness or key sizeSurface finishCritical dimensions and toleranceApplication environmentQuantity and annual demandPackaging and delivery requirement

RFQ Next Step

Send the drawing, key dimensions, quantity, tolerance, finish, application, and packing requirement so we can review the quotation accurately.

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Back to Bolts

BoltsIndustrial bolts for structural joints, equipment frames, mounting hardware, and OEM assemblies, with support for custom dimensions, coatings, and project-based packaging.

Product types

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Used in these industries

AutomotiveStamped brackets, terminals, clips, shields, washers, rivets, pins, studs, and custom automotive fasteners for OEM and aftermarket programs.ConstructionBrackets, plates, anchors, bolts, washers, and structural fixing components for building and installation systems.MachineryConveyor equipment, packaging machinery, agricultural machinery, mining equipment, industrial automation, gear reducers, and maintenance replacement parts.Industrial EquipmentAnchor hardware, mounting plates, stamped brackets, washers, fasteners, covers and assemblies for equipment installation and support frames.Solar & Photovoltaic MountingApplication-specific fasteners, clamps, hooks, grounding clips, brackets, plates, and stamped hardware components made to drawings for PV mounting programs.Cable Support & Cable ManagementApplication-specific brackets, connector plates, splice plates, clamps, rods, fastener sets, and stamped hardware components made to drawings for cable support programs.

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Related materials

Carbon SteelCost-effective strength for anchor bolts, plate washers, stamped brackets, mounting plates, and general construction hardware.Stainless SteelCorrosion resistance and stable strength for stainless bolts, nuts, washers, brackets, clamps, plates, and outdoor installation hardware.Alloy SteelHigh strength material option for fasteners and structural metal components.

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Related surface treatments

Zinc PlatingZinc Plating can be selected according to corrosion resistance, strength requirement, appearance, assembly fit, and customer standards.Hot Dip GalvanizingHot Dip Galvanizing can be selected according to corrosion resistance, strength requirement, appearance, assembly fit, and customer standards.DacrometDacromet can be selected according to corrosion resistance, strength requirement, appearance, assembly fit, and customer standards.Black OxideBlack Oxide can be selected according to corrosion resistance, strength requirement, appearance, assembly fit, and customer standards.

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Related manufacturing capabilities

Cold HeadingHigh-volume forming process for screws, bolts, rivets, pins, studs, and custom fasteners before threading and finishing.Thread RollingThread forming for screws, bolts, studs, threaded rods, and custom fasteners with repeatable profile and strength.

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Related product families

NutsThreaded nut solutions for repeat production assemblies, structural fastening, welded connections, and insert applications, with material and coating choices aligned to the project environment.Plate Washers / Square WashersPlate washers, square washers, slotted washers and custom stamped washers for anchor bolts, steel structure, base plates and installation hardware.StudsDouble-end studs, weld studs, threaded studs, and custom studs for welded or threaded assembly systems.Threaded RodsFully threaded rods, double-end threaded rods, custom lengths, and cut-to-size threaded bars for installation systems.

Engineering RFQ

Upload drawings or describe the part. We will review material, process, finish, tolerance, and production quantity.

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Heavy Hex Bolts | Bolts | Himount Precision