U Bolts, J Bolts & L Bolts Made to Specification page image for Himount Precision
Home/Fasteners

Fasteners

U Bolts, J Bolts & L Bolts Made to Specification

Custom U bolts, J bolts and L bolts made to drawing or project specification, with rod diameter, bend radius, leg length, thread length, material, surface finish, packing and application confirmed before quotation.

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

Send RFQ
Product
U Bolts / J Bolts / L 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
Rod diameter, bend radius, leg length and thread length by drawing or specification
Packing
Bulk cartons, nut and washer sets, project labels, pallets or installation-set packing
Application
U bolts, J bolts, L bolts, Pipe support bolts
Send RFQ
U Bolts / J Bolts / L Bolts made to drawings

Product Information

Material
Carbon Steel, Stainless Steel, Alloy Steel
Surface Treatment
Zinc Plating, Hot Dip Galvanizing, Black Oxide, Dacromet
Manufacturing Process
Cold Heading, Thread Rolling, Bending, Surface Treatment
Tolerance
DIN / ISO / ANSI / custom by drawing
Standard / Custom
Standard / Custom / OEM
Application
U bolts, J bolts, L bolts, Pipe support bolts, Custom bent bolts
Send RFQ

Specifications

Key dimensions: Dimensions are confirmed from drawings or samples, including length, hole spacing, thickness, bore size, pitch, and end geometry where applicable.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 standard reference: matched against GB / GB/T or customer drawings when relevantLocal replacement reference: substitute codes can be reviewed from customer drawings or samplesInternational reference: ISO / DIN / ASTM / ANSI mapping is confirmed during RFQ reviewSample stage: English specifications can include tolerance, material, bore, hole spacing, and assembly notes

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 use: prioritize corrosion-resistant finishesThreaded or fitted parts: confirm coating thickness and assembly clearanceVisible or handled parts: confirm appearance consistency, cleaning, and anti-rust packing

Technical parameters

Fastener Specifications

Use these parameters as the minimum RFQ basis before sending drawings or samples.
Product typeU Bolts / J Bolts / L Bolts
MaterialCarbon Steel, Stainless Steel, Alloy Steel
Manufacturing routeCold Heading, Thread Rolling, Bending, Surface 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

Typical Applications

U boltsJ boltsL boltsPipe support boltsCustom bent bolts

Product Advantages

Custom bend geometryThread length controlNut and washer set packingOutdoor coating options

Size Capability

Small precision partsMedium-size production partsLarger custom parts reviewed by drawing, material, tooling and quantity

Available Secondary Operations

Heat TreatmentThread lockingSortingAssemblyPackaging

Assembly & Packing Options

KittingWasher assemblyThread-lock patchSubassembly packing

To quote accurately, please provide:

StandardMaterialGradeThreadSurface finishSize rangePackingQuantity

RFQ Next Step

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

Send RFQ

Product types

Common U Bolts / J Bolts / L Bolts Types

Browse related product types under the same family and select the option closest to your drawing, assembly, or sourcing requirement.
U Bolts for U Bolts / J Bolts / L Bolts made to drawingsFastenersU Bolts

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

View DetailsSend RFQ
J Bolts for U Bolts / J Bolts / L Bolts made to drawingsFastenersJ Bolts

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

View DetailsSend RFQ
L Bolts for U Bolts / J Bolts / L Bolts made to drawingsFastenersL Bolts

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

View DetailsSend RFQ
Custom Bent Bolts for U Bolts / J Bolts / L Bolts made to drawingsFastenersCustom Bent Bolts

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

View DetailsSend RFQ

Related navigation

Used in these industries

ConstructionBrackets, plates, anchors, bolts, washers, and structural fixing components for building and installation systems.Industrial EquipmentAnchor hardware, mounting plates, stamped brackets, washers, fasteners, covers and assemblies for equipment installation and support frames.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.

Related navigation

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.

Related navigation

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.

Related navigation

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.Surface TreatmentPlating, coating, passivation, polishing, deburring, cleaning, and corrosion-control support.

Related navigation

Related products

Anchor Bolts / Foundation BoltsAnchor bolts, foundation bolts, wedge anchors, sleeve anchors, drop-in anchors and custom anchoring parts for construction fixing and equipment bases.Threaded RodsFully threaded rods, double-end threaded rods, custom lengths, and cut-to-size threaded bars for installation systems.Plate Washers / Square WashersPlate washers, square washers, slotted washers and custom stamped washers for anchor bolts, steel structure, base plates and installation hardware.NutsThreaded nut solutions for repeat production assemblies, structural fastening, welded connections, and insert applications, with material and coating choices aligned to the project environment.

Engineering RFQ

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

Send RFQ