--- title: "Factory Direct Price Anti-Rust Coating Stud Bolt for Offshore Engineering" description: "Factory Direct Price Anti-Rust Coating Stud Bolt for Offshore Engineering — Double-End & Tap-End Studs. MOQ 1 ton, US$840.00." url: https://engineeringhardware.com/product/factory-direct-price-anti-rust-coating-stud-bolt-for-offshore-engineering/ source: Engineering Hardware & Fasteners --- # Factory Direct Price Anti-Rust Coating Stud Bolt for Offshore Engineering [![Factory Direct Price Anti-Rust Coating Stud Bolt for Offshore Engineering](https://img.engineeringhardware.com/Factory-Direct-Price-Anti-Rust-Coating-Stud-Bolt-for-Offshore-Engineering.webp)](https://img.engineeringhardware.com/Factory-Direct-Price-Anti-Rust-Coating-Stud-Bolt-for-Offshore-Engineering.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/factory-direct-price-anti-rust-coating-stud-bolt-for-offshore-engineering.md) Model no. **Bolts** US$840.00 / ton MOQ 1 ton · Final price confirmed in your quote - **Material:** Carbon Steel, Alloy Steel - **Head Style:** Round - **Standard:** DIN, ANSI, GB, JIS, BSW, GOST - **Grade:** 8.8 - **Finish:** Black - **Thread:** Coarse Thread/Fine Thread - **Surface Treatment:** Black or Galvanized - **Size:** 1/4"-4" Get a quote [WhatsApp](https://wa.me/8615999653684?text=Hi%20Engineering%20Hardware%20%26amp%3B%20Fasteners%2C%20I%20would%20like%20a%20quote%20for%3A%20Factory%20Direct%20Price%20Anti-Rust%20Coating%20Stud%20Bolt%20for%20Offshore%20Engineering%20%E2%80%94%20https%3A%2F%2Fengineeringhardware.com%2Fproduct%2Ffactory-direct-price-anti-rust-coating-stud-bolt-for-offshore-engineering%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, Alloy Steel | | Type | Round Head | | Model NO. | Bolts | | Connection | Common Bolt | | Head Style | Round | | Standard | DIN, ANSI, GB, JIS, BSW, GOST | | Grade | 8.8 | | Application | Machinery, Chemical Industry, Environmental, Building | | Finish | Black | | Thread | Coarse Thread/Fine Thread | | Surface Treatment | Black or Galvanized | | Forming | Cold, Hot | | Size | 1/4"-4" | | Transport Package | Bag/Carton | | Specification | custom | | Origin | China | | Package Size | 1150.00cm * 1150.00cm * 850.00cm | | Package Gross Weight | 1000.000kg | | Name | Bolt | | Diameter | 1/4'-4' | | Packing | Bag/Carton | | Trade Term | FOB/CIF/CFR/CNF/EXW/DDU/DDP | | Category | [Double-End & Tap-End Studs](https://engineeringhardware.com/fastener-products/threaded-rods-studs/double-end-tap-end-studs/) | ## Technical parameters | Name: | Bolt | | --- | --- | | Standard: | ASME/ASTM | | Diameter: | 1/4'-4' | | Thread: | M, UNC, UNF | | Finish: | Plain, Blackoxide, Zinc Plated(Blue white/Blue/Yellow), H.D.G, Dacromet, Geomet, Magni | | Material: | Carbon Steel, Alloy Steel | | Packing: | Bag/Carton | | Logo | custom made | | Payment Methods | T/T | | Trade Term: | FOB/CIF/CFR/CNF/EXW/DDU/DDP | | Placeof Origin | Handan, China | ## Description Factory Direct Price Anti-Rust Coating Stud Bolt for Offshore Engineering is part of our double-end & tap-end studs range (Threaded Rods & Studs). ### Key details - **Type:** Round Head - **Standard:** DIN, ANSI, GB, JIS, BSW, GOST - **Material:** Carbon Steel, Alloy Steel - **Grade:** 8.8 - **Size:** 1/4"-4" - **Diameter:** 1/4'-4' - **Thread:** Coarse Thread/Fine Thread - **Head Style:** Round Available configurations include material, head style, standard, grade and finish. Custom sizes, threads, materials, grades, platings and packaging can be quoted on request. ### Ordering through Engineering Hardware & Fasteners Minimum order is 1 ton at US$840.00 per ton. 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 Factory Direct Price Anti-Rust Coating Stud Bolt for Offshore Engineering? The listed minimum order is 1 ton, at US$840.00 per ton. 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 Factory Direct Price Anti-Rust Coating Stud Bolt for Offshore Engineering? Type: Round Head; Standard: DIN, ANSI, GB, JIS, BSW, GOST; Material: Carbon Steel, Alloy Steel; Grade: 8.8; Size: 1/4"-4"; Diameter: 1/4'-4'. The full specification table and any technical parameter tables are listed on this page. ### Can this product be customized (OEM)? Listed configurations include material, head style, standard, grade and 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 & 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 Double-End & Tap-End Studs →](https://engineeringhardware.com/fastener-products/threaded-rods-studs/double-end-tap-end-studs/) [![Chinese Factory Price Stainless Steel 304 316 A2-70 A4-70 Unc Stud Bolt](https://img.engineeringhardware.com/Chinese-Factory-Price-Stainless-Steel-304-316-A2-70-A4-70-Unc-Stud-Bolt.webp)](https://engineeringhardware.com/product/chinese-factory-price-stainless-steel-304-316-a2-70-a4-70-unc-stud-bolt/) Double-End & Tap-End Studs ### [Chinese Factory Price Stainless Steel 304 316 A2-70 A4-70 Unc Stud Bolt](https://engineeringhardware.com/product/chinese-factory-price-stainless-steel-304-316-a2-70-a4-70-unc-stud-bolt/) ASME B18.31/ASME B1.1/ DIN975/DIN976 · Stainless Steel **US$0.012 – 0.036**MOQ 100 pieces [![Factory Provide Non-Standard Bolts Double Head Stainless Steel Double Threaded End Stud 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