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Threaded Rods & Studs › Fully Threaded Rods & Studs

95 99% Alumina Ceramic Threaded Rod Bar for Heating Elements

Updated 2026-11-04 · Markdown version

Model no. CH

US$0.30 / piece

MOQ 2,000 pieces · Final price confirmed in your quote

Material: Alumina (Al2O3)
Color: White/Customized Color
Material Name: Steatite/Alumina (95%)
Size: Customized
Size, Color, Shape: Customized.

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Specifications are as listed for this product. Engineering Hardware & Fasteners confirms ratings, mating parts, compatibility, packing and lead time with you before you order.

Specifications

Model NO.	CH
Material	Alumina (Al2O3)
Form	Heating Wire
Shape	Rod / Bar with/Without Thread
Color	White/Customized Color
Material Name	Steatite/Alumina (95%)
Edge	Normal/Polished
Size	Customized
Transport Package	Carton (or Customized)
Specification	Custumized
Origin	China
Production Capacity	25million PCS Per Month
Customization	Available
Certification	CCC, ISO9001
Type	Electric Coil
Shipping Cost	Contact the supplier about freight and estimated delivery time.
Feature	High Wear-Resistance, Isulated, Thermostability, Corrosion Proventive
Size, Color, Shape	Customized.
Company Advantage	Good
Category	Fully Threaded Rods & Studs

Technical parameters

Performance for parts made in different materials
Item	Index	Unit	Steatite	Zirconia	95 Al2O3	99 Al2O3
Physical Characteristics	Density	g/cm3	2.7	5.9	3.6	3.85
Water absorption	%	0	0	0	0
Sintering temperature	ºC	1300	1650	1670	1690
Mechanical Characteristics	Hardness	HV	1300	1400	1600	1700
Rupture strength	4pt	>1100	>11000	>2900	>3500
Compression strength	Kgf/cm2	18000	25000	25000	30000
Thermal Characteristics	Max. operation Temp.	ºC	1100	1600	1400	1500
Linear expansion coefficient	10-6/ºC, 0-1000ºC	6	10	7.8	8
Heat resistance impact	T (ºC)	110	350	220	200
Thermal conductivity	W/m.k	15	3	22	31
Electrical Characteristics	Valume resistivity	Ω.cm	>1012	>1012	>1012	>1012
Insulation Demage Strength	KT/m	20	15	16	18
Dielectric constant	1MHz ( E )	5.8	12.5	9.0-10	9.2-10.5

Description

95 99% Alumina Ceramic Threaded Rod Bar for Heating Elements is part of our fully threaded rods & studs range (Threaded Rods & Studs).

Key details

Type: Electric Coil
Material: Alumina (Al2O3)
Size: Customized
Certification: CCC, ISO9001
Form: Heating Wire
Shape: Rod / Bar with/Without Thread
Color: White/Customized Color
Material Name: Steatite/Alumina (95%)

Available configurations include material, color, material name, size and size, color, shape. Custom sizes, threads, materials, grades, platings and packaging can be quoted on request.

Ordering through Engineering Hardware & Fasteners

Minimum order is 2,000 pieces at US$0.30 per piece. Send one inquiry with the part number, quantity and destination, and Engineering Hardware & Fasteners confirms size, thread, material, grade, finish, price, lead time and shipping, checks the goods before dispatch and ships them to you.

Frequently asked questions

What is the minimum order quantity (MOQ) for 95 99% Alumina Ceramic Threaded Rod Bar for Heating Elements?

The listed minimum order is 2,000 pieces, at US$0.30 per piece. Smaller trial quantities or samples can be requested in your inquiry; Engineering Hardware & Fasteners confirms what is possible for your size.

What are the main specifications of 95 99% Alumina Ceramic Threaded Rod Bar for Heating Elements?

Type: Electric Coil; Material: Alumina (Al2O3); Size: Customized; Certification: CCC, ISO9001; Form: Heating Wire; Shape: Rod / Bar with/Without Thread. The full specification table and any technical parameter tables are listed on this page.

Can this product be customized (OEM)?

Listed configurations include material, color, material name, size and size, color, shape. Size, thread, length, material and grade, surface finish, head marking, packaging and labels can be quoted to your specification or drawing.

What is the lead time and how is it shipped?

Lead time depends on quantity and customization and is confirmed in your quote. Engineering Hardware & Fasteners checks the goods before dispatch and ships by express, air or sea; mixed orders can be consolidated in one shipment.

Which other fully threaded rods & studs are available?

The Fully Threaded Rods & Studs category lists 1,054 products in different sizes, materials and finishes: https://engineeringhardware.com/fastener-products/threaded-rods-studs/fully-threaded-rods-studs/

How we work

Specified, checked and shipped by Engineering Hardware & Fasteners

Engineering Hardware & Fasteners supplies bolts, screws, nuts, washers, anchors, rivets and fastening hardware to equipment makers, contractors, distributors and maintenance teams. Orders go through one controlled process: size, thread, material, grade and finish confirmed, samples approved, dimensions, thread fit and plating checked before packing, then packed for export — standard or made to drawing.

DIN, ISO, ASTM, ANSI, JIS and GB standard parts
Non-standard parts made to your drawing
Dimensions, thread gauges and plating checked before packing
Export cartons and pallets, consolidated mixed orders
Samples available for approval before mass production

More about us → · Request a sample or custom quote →

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US$0.30MOQ 2,000 piecesGet a quote WA