--- title: "High Strength Double-Headed Black Oxide Stud Bolts Double End Stud" description: "High Strength Double-Headed Black Oxide Stud Bolts Double End Stud — Double-End & Tap-End Studs. MOQ 1 piece, US$0.024 – 0.24." url: https://engineeringhardware.com/product/high-strength-double-headed-black-oxide-stud-bolts-double-end-stud/ source: Engineering Hardware & Fasteners --- # High Strength Double-Headed Black Oxide Stud Bolts Double End Stud [![High Strength Double-Headed Black Oxide Stud Bolts Double End Stud](https://img.engineeringhardware.com/High-Strength-Double-Headed-Black-Oxide-Stud-Bolts-Double-End-Stud.webp)](https://img.engineeringhardware.com/High-Strength-Double-Headed-Black-Oxide-Stud-Bolts-Double-End-Stud.webp) - Standard & made-to-drawing parts - Checked before shipping - Air, sea & express delivery [Threaded Rods & Studs › Double-End & Tap-End Studs](https://engineeringhardware.com/fastener-products/threaded-rods-studs/double-end-tap-end-studs/) Updated 2026-11-04 · [Markdown version](https://engineeringhardware.com/product/high-strength-double-headed-black-oxide-stud-bolts-double-end-stud.md) Model no. **Double Threaded Rod Stud** US$0.024 – 0.24 / piece MOQ 1 piece · Final price confirmed in your quote - **Material:** Carbon Steel/Stainless Steel - **Surface Finishing:** HDG/Polish/Black - **Grade:** 4.8,6.8,8.8,9.8,10.9,12.9 - **Customized:** Customized - **Surface Finish:** HDG/Polish/Black - **Color:** Black - **Package Size:** 25.00cm * 15.00cm * 20.00cm - **STANDARD:** GB / DIN / ASME/ANSI / BSW Get a quote [WhatsApp](https://wa.me/8615999653684?text=Hi%20Engineering%20Hardware%20%26amp%3B%20Fasteners%2C%20I%20would%20like%20a%20quote%20for%3A%20High%20Strength%20Double-Headed%20Black%20Oxide%20Stud%20Bolts%20Double%20End%20Stud%20%E2%80%94%20https%3A%2F%2Fengineeringhardware.com%2Fproduct%2Fhigh-strength-double-headed-black-oxide-stud-bolts-double-end-stud%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 | Customization | Available | | --- | --- | | Material | Carbon Steel/Stainless Steel | | Surface Finishing | HDG/Polish/Black | | Model NO. | Double Threaded Rod Stud | | Grade | 4.8,6.8,8.8,9.8,10.9,12.9 | | Certification | GB/DIN/ASME/ANSI/Bsw | | Customized | Customized | | Surface Finish | HDG/Polish/Black | | Package | Plastic Bag/Carton Package | | Deliver Time | Follow Customer's Request | | Color | Black | | Transport Package | We Can Follow Customer's Request | | Specification | We Can Follow Customer's Request | | Origin | Handan City | | Package Size | 25.00cm * 15.00cm * 20.00cm | | Package Gross Weight | 1.000kg | | ITEM NAME | High Strength Double-Headed Black Oxide Stud Bolts Double End Stud | | STANDARD | GB / DIN / ASME/ANSI / BSW | | SIZE | M8-M20 | | FINISH | PLAIN, ZP, YZP, HDG, Dacromet, Black Oxide ,Cr3+ , Mechanical Galvanizing, | | PACKAGE | Secure your goods with our customized packaging options: 25kgs Box with Pallet, 25kgs woven bags, or 25kgs Gunny bags. We also offer packaging tailored to the customer's request, ensuring your products reach their destination safely and efficiently. | | Category | [Double-End & Tap-End Studs](https://engineeringhardware.com/fastener-products/threaded-rods-studs/double-end-tap-end-studs/) | ## Technical parameters | ITEM NAME: | High Strength Double-Headed Black Oxide Stud Bolts Double End Stud | | --- | --- | | MATERIAL: | Carbon steel SAE1008 / C1010 / C1020 / 10B21 / 20MnTib / 40Cr / 35Croma / Q355 etc. | | STANDARD: | GB / DIN / ASME/ANSI / BSW | | GRADE: | 4.8,6.8,8.8,9.8,10.9,12.9 | | SIZE: | M8-M20 Customize Size Accept | | SIZE: | 1/8" 3/16'' 1/4" 5/16" 3/8" 7/16" 1/2" 9/16'' 5/8" 3/4" 7/8" 1" | | FINISH : | PLAIN, ZP, YZP, HDG, Dacromet, Black Oxide ,Cr3+ , Mechanical Galvanizing, | ## Description High Strength Double-Headed Black Oxide Stud Bolts Double End Stud is part of our double-end & tap-end studs range (Threaded Rods & Studs). ### Key details - **STANDARD:** GB / DIN / ASME/ANSI / BSW - **Material:** Carbon Steel/Stainless Steel - **Grade:** 4.8,6.8,8.8,9.8,10.9,12.9 - **SIZE:** M8-M20 - **FINISH:** PLAIN, ZP, YZP, HDG, Dacromet, Black Oxide ,Cr3+ , Mechanical Galvanizing, - **Certification:** GB/DIN/ASME/ANSI/Bsw - **Surface Finishing:** HDG/Polish/Black - **Surface Finish:** HDG/Polish/Black Available configurations include material, surface finishing, grade, customized and surface finish. Custom sizes, threads, materials, grades, platings and packaging can be quoted on request. ### Ordering through Engineering Hardware & Fasteners Minimum order is 1 piece at US$0.024 – 0.24 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 High Strength Double-Headed Black Oxide Stud Bolts Double End Stud? The listed minimum order is 1 piece, at US$0.024 – 0.24 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 High Strength Double-Headed Black Oxide Stud Bolts Double End Stud? STANDARD: GB / DIN / ASME/ANSI / BSW; Material: Carbon Steel/Stainless Steel; Grade: 4.8,6.8,8.8,9.8,10.9,12.9; SIZE: M8-M20; FINISH: PLAIN, ZP, YZP, HDG, Dacromet, Black Oxide ,Cr3+ , Mechanical Galvanizing,; Certification: GB/DIN/ASME/ANSI/Bsw. The full specification table and any technical parameter tables are listed on this page. ### Can this product be customized (OEM)? Listed configurations include material, surface finishing, grade, customized and surface finish. 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 double-end & tap-end studs are available? The Double-End & Tap-End Studs category lists 3,053 products in different sizes, materials and finishes: [https://engineeringhardware.com/fastener-products/threaded-rods-studs/double-end-tap-end-studs/](https://engineeringhardware.com/fastener-products/threaded-rods-studs/double-end-tap-end-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 [![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 & 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custom quote →](https://engineeringhardware.com/contact/) ## Request a quote for this product ## Related products [All Double-End & Tap-End Studs →](https://engineeringhardware.com/fastener-products/threaded-rods-studs/double-end-tap-end-studs/) [![Double End Stud Rod Titanium Full Threaded Rods Bar for Construction M4-M24 Ti Stud Bolts Titanium Rod](https://img.engineeringhardware.com/Double-End-Stud-Rod-Titanium-Full-Threaded-Rods-Bar-for-Construction-M4-M24-Ti-Stud-Bolts-Titanium-Rod.webp)](https://engineeringhardware.com/product/double-end-stud-rod-titanium-full-threaded-rods-bar-for-construction-m4-m24-ti-stud/) Double-End & Tap-End Studs ### [Double End Stud Rod Titanium Full Threaded Rods Bar for Construction M4-M24 Ti Stud Bolts Titanium Rod](https://engineeringhardware.com/product/double-end-stud-rod-titanium-full-threaded-rods-bar-for-construction-m4-m24-ti-stud/) Titanium Bars · Gr1, Gr2, Gr3,Gr7, Gr12 **US$14.40 – 18.00**MOQ 1 kilogram [![Grade 10.9 Hex Stud Bolt Zinc 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