--- title: "Tantalum Screws with Slotted Head – Ideal for High-Temperature Environments" description: "Tantalum Screws with Slotted Head – Ideal for High-Temperature Environments — Button, Pan & Round-Head Screws. MOQ 1 kilogram, US$590.40." url: https://engineeringhardware.com/product/tantalum-screws-with-slotted-head-ideal-for-high-temperature-environments/ source: Engineering Hardware & Fasteners --- # Tantalum Screws with Slotted Head – Ideal for High-Temperature Environments [![Tantalum Screws with Slotted Head – Ideal for High-Temperature Environments](https://img.engineeringhardware.com/Tantalum-Screws-with-Slotted-Head-Ideal-for-High-Temperature-Environments.webp)](https://img.engineeringhardware.com/Tantalum-Screws-with-Slotted-Head-Ideal-for-High-Temperature-Environments.webp) - Standard & made-to-drawing parts - Checked before shipping - Air, sea & express delivery [Screws › Button, Pan & Round-Head Screws](https://engineeringhardware.com/fastener-products/screws/button-pan-round-head-screws/) Updated 2026-11-04 · [Markdown version](https://engineeringhardware.com/product/tantalum-screws-with-slotted-head-ideal-for-high-temperature-environments.md) 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 Get a quote [WhatsApp](https://wa.me/8615999653684?text=Hi%20Engineering%20Hardware%20%26amp%3B%20Fasteners%2C%20I%20would%20like%20a%20quote%20for%3A%20Tantalum%20Screws%20with%20Slotted%20Head%20%26%238211%3B%20Ideal%20for%20High-Temperature%20Environments%20%E2%80%94%20https%3A%2F%2Fengineeringhardware.com%2Fproduct%2Ftantalum-screws-with-slotted-head-ideal-for-high-temperature-environments%2F) 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](https://engineeringhardware.com/fastener-products/screws/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/](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 [![Production floor](https://engineeringhardware.com/wp-content/uploads/2026/11/factory-01-production-floor-1024x683.webp)](https://engineeringhardware.com/wp-content/uploads/2026/11/factory-01-production-floor.webp) Production floor [![Inspection bench](https://engineeringhardware.com/wp-content/uploads/2026/11/factory-02-inspection-bench-768x512.webp)](https://engineeringhardware.com/wp-content/uploads/2026/11/factory-02-inspection-bench.webp) Inspection bench [![Sorting & packing](https://engineeringhardware.com/wp-content/uploads/2026/11/factory-03-sorting-and-packing-768x512.webp)](https://engineeringhardware.com/wp-content/uploads/2026/11/factory-03-sorting-and-packing.webp) Sorting & packing [![Parts warehouse](https://engineeringhardware.com/wp-content/uploads/2026/11/factory-04-parts-warehouse-768x512.webp)](https://engineeringhardware.com/wp-content/uploads/2026/11/factory-04-parts-warehouse.webp) Parts warehouse [![Sample review](https://engineeringhardware.com/wp-content/uploads/2026/11/office-02-office-sample-review-768x512.webp)](https://engineeringhardware.com/wp-content/uploads/2026/11/office-02-office-sample-review.webp) Sample review [![Sales office](https://engineeringhardware.com/wp-content/uploads/2026/11/office-01-daily-sales-office-768x512.webp)](https://engineeringhardware.com/wp-content/uploads/2026/11/office-01-daily-sales-office.webp) Sales office [More about us →](https://engineeringhardware.com/about/) · [Request a sample or custom quote →](https://engineeringhardware.com/contact/) ## Request a quote for this product ## Related products [All Button, Pan & Round-Head Screws →](https://engineeringhardware.com/fastener-products/screws/button-pan-round-head-screws/) [![A2 A4 M4 M6 M8 Pan Head Phillips Drive Combination Screw](https://img.engineeringhardware.com/A2-A4-M4-M6-M8-Pan-Head-Phillips-Drive-Combination-Screw.webp)](https://engineeringhardware.com/product/a2-a4-m4-m6-m8-pan-head-phillips-drive-combination-screw/) Button, Pan & Round-Head Screws ### [A2 A4 M4 M6 M8 Pan Head Phillips Drive Combination Screw](https://engineeringhardware.com/product/a2-a4-m4-m6-m8-pan-head-phillips-drive-combination-screw/) Pan Head · DIN, ANSI, GB, BSW, Per Customers' Desire **US$0.048 – 0.096**MOQ 10,000 pieces [![Low Temperature Resistance Black Galvanized Hexagon Socket Pan Head Screw for Furniture](https://img.engineeringhardware.com/Low-Temperature-Resistance-Black-Galvanized-Hexagon-Socket-Pan-Head-Screw-for-Furniture.webp)](https://engineeringhardware.com/product/low-temperature-resistance-black-galvanized-hexagon-socket-pan-head-screw-for/) Button, Pan & Round-Head Screws ### [Low Temperature Resistance Black Galvanized Hexagon Socket Pan Head Screw for Furniture](https://engineeringhardware.com/product/low-temperature-resistance-black-galvanized-hexagon-socket-pan-head-screw-for/) Round Head · DIN, GB, ANSI, BSW, JIS, GOST **US$0.012 – 0.60**MOQ 1,000 pieces [![Turning Process SUS304 1/2 in. 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