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Screws › Button, Pan & Round-Head Screws

Tantalum Screws with Slotted Head – Ideal for High-Temperature Environments

Updated 2026-11-04 · Markdown version

Model no. Tantalum Screws

US$590.40 / kilogram

MOQ 1 kilogram · Final price confirmed in your quote

Head Style: Round
Standard: DIN, GB, JIS
Grade: 6.8
Size: M2 M3 M4 M5 Custom
Surface Treatment: Galvanized, Hot DIP Galvanized
Surface: Grinding Polished
Color: Silver Gray
Material: Tantalum

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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.	Tantalum Screws
Groove	Word
Connection	Common Bolt
Head Style	Round
Standard	DIN, GB, JIS
Grade	6.8
Product Name	Tantalum Screws
Keywords	Superb Tantalum Screws
Shape	Slotted Head
Chemical Composition	99.95% Min Tantalum
Size	M2 M3 M4 M5 Custom
Surface Treatment	Galvanized, Hot DIP Galvanized
Surface	Grinding Polished
Advantage	One-Stop Customized Service
Color	Silver Gray
Density	16.6g/cm3
OEM	Customizable
Sample	Accept
Transport Package	Standard Packaging or Customized
Specification	Standard specifications or customized
Origin	Baoji, China
HS Code	8103909090
Production Capacity	5000000pieces/Year
Customization	Available
Material	Tantalum
Type	Pan Head
EXCEPTIONAL CORROSION RESISTANCE	These screws are a beacon of corrosion resistance, impervious to harsh chemicals including strong acids and alkaline substances that typically corrode other metals. Consequently, tantalum screws are perfectly engineered for the most aggressive and demanding environments.
BIOCOMPATIBILITY	Tantalum's unique non-toxic and biologically compatible nature with human tissues distinguishes it, making tantalum screws the premier choice for surgical implants and medical devices. This ensures safety and non-reactivity with body tissues, a critical factor for medical applications.
HIGH STRENGTH AND DURABILITY	Featuring exceptionally high tensile strength and durability, these screws endure extreme stress without compromising their integrity. They are vital in applications that require outstanding strength, ensuring reliability when it is most critical.
TEMPERATURE RESISTANCE	Tantalum screws are meticulously designed to operate at temperatures exceeding 3000°F, maintaining their structural integrity under extreme heat. They are ideal for scenarios where other materials may fail, guaranteeing steadfast performance in critical situations.
LOW ELASTIC MODULUS	With a lower elastic modulus compared to many other metals, tantalum mirrors the elasticity of human bones when used in surgical implants. This minimizes stress shielding, thereby promoting better bone regeneration and healing.
Category	Button, Pan & Round-Head Screws

Technical parameters

TANTALUM SCREWS SPECIFICATIONS
Product Name	Tantalum Screws
Keywords	Superb Tantalum Screws
Shape	Slotted Head
Chemical Composition	99.95% Min Tantalum
Size	M2 M3 M4 M5 Custom
Surface Treatment	Galvanized, Hot Dip Galvanized
Surface	Grinding Polished
Advantage	One-stop Customized Service
Color	Silver Gray
Density	16.6g/cm3
OEM	Customizable
Sample	Accept
We support customization of Hafnium Plate of various specifications and uses

Description

Tantalum Screws with Slotted Head – Ideal for High-Temperature Environments is part of our button, pan & round-head screws range (Screws).

Key details

Type: Pan Head
Standard: DIN, GB, JIS
Material: Tantalum
Grade: 6.8
Size: M2 M3 M4 M5 Custom
Head Style: Round
Groove: Word
Surface Treatment: Galvanized, Hot DIP Galvanized

Available configurations include head style, standard, grade, size and surface treatment. Custom sizes, threads, materials, grades, platings and packaging can be quoted on request.

Ordering through Engineering Hardware & Fasteners

Minimum order is 1 kilogram at US$590.40 per kilogram. 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 Tantalum Screws with Slotted Head – Ideal for High-Temperature Environments?

The listed minimum order is 1 kilogram, at US$590.40 per kilogram. 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 Tantalum Screws with Slotted Head – Ideal for High-Temperature Environments?

Type: Pan Head; Standard: DIN, GB, JIS; Material: Tantalum; Grade: 6.8; Size: M2 M3 M4 M5 Custom; Head Style: Round. The full specification table and any technical parameter tables are listed on this page.

Can this product be customized (OEM)?

Listed configurations include head style, standard, grade, size and surface treatment. 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 button, pan & round-head screws are available?

The Button, Pan & Round-Head Screws category lists 1,831 products in different sizes, materials and finishes: https://engineeringhardware.com/fastener-products/screws/button-pan-round-head-screws/

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

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US$590.40MOQ 1 kilogramGet a quote WA