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Quartz glass materials & custom fabrication · Email Us info@quartz-glass.net

Custom Quartz Brackets, Supports & Holders

ParameterTypical Range
Overall sizeConfirmed per equipment envelope
Mounting holesMechanical/diamond drilled ≥Ø0.8 mm, ±0.02 mm
Support-point position tolerance±0.05–0.1 mm
Rod / plate stock sizeConfirmed per structure
Welded jointsConfirmed per assembly
Assembly flatness / distortionConfirmed per order
Inquiry

Quartz brackets and support structures machined and welded to your mounting-hole layout and support-point positions — built around how the part actually mounts in your equipment.

Overall size, mounting-hole position, and support-point position are one layout, not independent dimensions — a hole or support point positioned relative to the wrong reference edge won't align once the bracket is installed. Send a full drawing with a stated datum, not individual hole positions.

Common Quartz Support and Holder Structures

Brackets, stands, and holders are built from rod and plate stock combined by welding — a plate base with welded rod supports, or a rod frame with machined mounting features, depending on what the structure needs to hold and how it mounts. Tell us what the bracket supports (a tube, a plate, a component) and how it attaches to your equipment.

Mounting Holes, Support Points and Welded Joints

Mounting holes are added by mechanical or diamond drilling down to about Ø0.8 mm at ±0.02 mm; larger holes or slots are CNC-machined. Support points — where the structure contacts whatever it's holding — are positioned to match your component's geometry, not placed generically. Welded joints between rod and plate sections are checked for both strength and position, since a joint that's structurally sound but slightly misaligned can still throw off the overall support geometry.

Before shipment we check overall dimensions, hole/slot position, support-point position, straightness/flatness of the assembly, weld condition, and fit against your equipment drawing where provided.

L / UBracket Forms
CageFrame Form
PlatformSupport Form
±0.1 mmSize Reference
Holes + SlotsMounting Features
JGS2Material Option
Assembly Datums

Support Points and Mounting Features Matter More Than the Outside Envelope

Controlled FeatureReference Capability / Requirement
StructureL-shaped, U-shaped, cage or platform geometry
Overall SizeFinished envelope matched to furnace or process equipment
Support PointsContact locations dimensioned from assembly datums
Holes / SlotsDiameter, width and position defined only where functional
Welded JointsJoint locations and allowable assembly distortion stated
Dimensional Reference±0.1 mm industry-reference level for general critical features
EdgesChamfered, ground or fire-polished according to handling
MaterialJGS2-class fused quartz option
Support Structures

Choose the Structure Around Load and Access

StructureFunctionDrawing Controls
L bracketTwo-plane locating or edge supportLegs, angle and holes
U supportCradle around a tube or sampleOpening, height and contact points
Cage frameMulti-point support with open accessRails, joints and distortion
PlatformFlat sample or component supportPlane, holes and mounting height
Available Forms

Configurations Defined by the Process

L BracketRight-angle support with holes or slots
U SupportCradle geometry around a tube or sample
Cage FrameWelded open structure with multiple support points
Platform HolderFlat support plane with custom mounting features
Applications

Furnace Fixtures and Sample Positioning

Furnace SupportsQuartz structure holding parts inside a hot zone
Sample StagesPlatform or bracket defining a repeatable position
Process FixturesOpen cage geometry allowing gas or heat access
Equipment ReplacementSupport reproduced from a datum drawing or sample
Need a custom quartz support structure?Send the assembly envelope, load, support points, holes or slots, critical datums and operating environment.
Open the Product Configurator
Engineering Data

Grade-Qualified Material Purity

Electric-fused / flame-fused quartz: SiO₂ ≥99.99%; synthetic JGS1-grade fused silica: ≥99.999%. Grade and lot certificate govern supplied material.

Customize This Product

Enter your dimensions of Custom Quartz Brackets, Supports & Holders — the technical drawing updates instantly, then request a quotation.

Technical Drawing

Drawing redraws live · blue hatched area = cut section · all dimensions in mm
Parameters

Every field is editable — drawing, weight estimate and part code update instantly.

Common Options
pcs
Configuration Summary

Attached to your inquiry automatically when you press “Use This Configuration”.

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