--- title: "Factory Wholesale U-Bolts Various Sizes Include Four Nuts" description: "Factory Wholesale U-Bolts Various Sizes Include Four Nuts — U-Bolts & J-Bolts. Material: Stainless Steel, Grade: 8.8. MOQ 1,000 pieces, US$0.036 – 0.24." url: https://engineeringhardware.com/product/factory-wholesale-u-bolts-various-sizes-include-four-nuts/ source: Engineering Hardware & Fasteners --- # Factory Wholesale U-Bolts Various Sizes Include Four Nuts [![Factory Wholesale U-Bolts Various Sizes Include Four Nuts](https://img.engineeringhardware.com/Factory-Wholesale-U-Bolts-Various-Sizes-Include-Four-Nuts.webp)](https://img.engineeringhardware.com/Factory-Wholesale-U-Bolts-Various-Sizes-Include-Four-Nuts.webp) - Standard & made-to-drawing parts - Checked before shipping - Air, sea & express delivery [Bolts › U-Bolts & J-Bolts](https://engineeringhardware.com/fastener-products/bolts/u-bolts-j-bolts/) Updated 2026-11-04 · [Markdown version](https://engineeringhardware.com/product/factory-wholesale-u-bolts-various-sizes-include-four-nuts.md) Model no. **Fasto-U-Bolts** US$0.036 – 0.24 / piece MOQ 1,000 pieces · Final price confirmed in your quote - **Head Style:** Round - **Standard:** DIN, ANSI, GB, JIS, BSW, GOST - **Grade:** 8.8 - **Finish:** Color-Zinc Plated - **Color:** as Client Need - **Surface:** Plain,Zinc Plated,Copper Plating,Phosphating, etc - **Head Type:** Pan, Truss, Flat, Round, Hex, Cheese, Binding, Csk - **Package Size:** 37.00cm * 26.00cm * 19.50cm 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%20Wholesale%20U-Bolts%20Various%20Sizes%20Include%20Four%20Nuts%20%E2%80%94%20https%3A%2F%2Fengineeringhardware.com%2Fproduct%2Ffactory-wholesale-u-bolts-various-sizes-include-four-nuts%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. | Fasto-U-Bolts | | --- | --- | | Connection | Common Bolt | | Head Style | Round | | Standard | DIN, ANSI, GB, JIS, BSW, GOST | | Grade | 8.8 | | Application | Machinery, Chemical Industry, Environmental, Building | | Finish | Color-Zinc Plated | | Color | as Client Need | | Surface | Plain,Zinc Plated,Copper Plating,Phosphating, etc | | Head Type | Pan, Truss, Flat, Round, Hex, Cheese, Binding, Csk | | MOQ | According to Your Size | | Payment Term | Fob,30%Tt in Advance and 70% Tt Before Shipment | | Sample | Available | | Package | Small Box +Outer Carton +Pallets | | Delivery Time | 10-25days | | Keywords1 | U-Type Bolt, Hook Bolt, Bolts | | Transport Package | Box / Bulk Packing / Pallet or Customized Packing | | Specification | 1/4"-20 etc, according to customer needs | | Origin | Tianjin, China | | HS Code | 731815909 | | Production Capacity | 30000tons/Year | | Package Size | 37.00cm * 26.00cm * 19.50cm | | Package Gross Weight | 25.000kg | | Customization | Available | | Material | Stainless Steel | | Type | Round Head | | Shipping Cost | Contact the supplier about freight and estimated delivery time. | | OUR TEAM | FAQ | | Category | [U-Bolts & J-Bolts](https://engineeringhardware.com/fastener-products/bolts/u-bolts-j-bolts/) | ## Technical parameters | Finish | Zinc, Plain ,Hot Dip Galvanized | | --- | --- | | Material | High Strength Steel, Stainless Steel,Carbon Steel,Iron, Aluminum Steel | | Measurement system | Inch, Metric | | Place of Origin | Tianjin,China | | Standard | DIN,ISO,CE | | Size | 1/4"-20 etc,according to customer needs | | Color | As client need | | Key Words | U-Type Bolt, Hook Bolt, Bolts | | Packing | Small box packing/bag or carton packing/as customers' request | ## Description Factory Wholesale U-Bolts Various Sizes Include Four Nuts is part of our u-bolts & j-bolts range (Bolts). ### Key details - **Type:** Round Head - **Standard:** DIN, ANSI, GB, JIS, BSW, GOST - **Material:** Stainless Steel - **Grade:** 8.8 - **Head Type:** Pan, Truss, Flat, Round, Hex, Cheese, Binding, Csk - **Head Style:** Round - **Finish:** Color-Zinc Plated - **Connection:** Common Bolt Available configurations include head style, standard, grade, finish and color. Custom sizes, threads, materials, grades, platings and packaging can be quoted on request. ### Ordering through Engineering Hardware & Fasteners Minimum order is 1,000 pieces at US$0.036 – 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 Factory Wholesale U-Bolts Various Sizes Include Four Nuts? The listed minimum order is 1,000 pieces, at US$0.036 – 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 Factory Wholesale U-Bolts Various Sizes Include Four Nuts? Type: Round Head; Standard: DIN, ANSI, GB, JIS, BSW, GOST; Material: Stainless Steel; Grade: 8.8; Head Type: Pan, Truss, Flat, Round, Hex, Cheese, Binding, Csk; 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, finish and color. 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 u-bolts & j-bolts are available? The U-Bolts & J-Bolts category lists 2,391 products in different sizes, materials and finishes: [https://engineeringhardware.com/fastener-products/bolts/u-bolts-j-bolts/](https://engineeringhardware.com/fastener-products/bolts/u-bolts-j-bolts/) 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 U-Bolts & J-Bolts →](https://engineeringhardware.com/fastener-products/bolts/u-bolts-j-bolts/) [![Galvanized Steel High-Strength U-Bolt Cable Fixing Clamp for Power Hardware](https://img.engineeringhardware.com/Galvanized-Steel-High-Strength-U-Bolt-Cable-Fixing-Clamp-for-Power-Hardware.webp)](https://engineeringhardware.com/product/galvanized-steel-high-strength-u-bolt-cable-fixing-clamp-for-power-hardware/) U-Bolts & J-Bolts ### [Galvanized Steel High-Strength U-Bolt Cable Fixing Clamp for Power Hardware](https://engineeringhardware.com/product/galvanized-steel-high-strength-u-bolt-cable-fixing-clamp-for-power-hardware/) DIN, ANSI, GB · Stainless Steel **US$6.00 – 38.40**MOQ 100 pieces [![Malaxy One Stop Procurement High Strength Grade 8.8 U-Bolt for Heavy Truck 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**US$0.09 – 0.12**MOQ 1,000 pieces [![Reinforced U-Bolt for Tangent Towers with Strong Anti-Deformation Performance](https://img.engineeringhardware.com/Reinforced-U-Bolt-for-Tangent-Towers-with-Strong-Anti-Deformation-Performance.webp)](https://engineeringhardware.com/product/reinforced-u-bolt-for-tangent-towers-with-strong-anti-deformation-performance/) U-Bolts & J-Bolts ### [Reinforced U-Bolt for Tangent Towers with Strong Anti-Deformation Performance](https://engineeringhardware.com/product/reinforced-u-bolt-for-tangent-towers-with-strong-anti-deformation-performance/) Reinforced U-Bolt · DIN **US$0.12 – 0.24**MOQ 100 pieces [![U Bolt Clamp for Fix Pipe Cables Rods to Brackets/Walls](https://img.engineeringhardware.com/U-Bolt-Clamp-for-Fix-Pipe-Cables-Rods-to-Brackets-Walls.webp)](https://engineeringhardware.com/product/u-bolt-clamp-for-fix-pipe-cables-rods-to-brackets-walls/) U-Bolts & J-Bolts ### [U Bolt Clamp for Fix Pipe Cables Rods to Brackets/Walls](https://engineeringhardware.com/product/u-bolt-clamp-for-fix-pipe-cables-rods-to-brackets-walls/) Iron Galvanized /201/304 · Automotive, Industrial, Marine, and Mechani… **US$0.0462**MOQ 2,000 pieces **US$0.036 – 0.24**MOQ 1,000 piecesGet a quote[WA](https://wa.me/8615999653684?text=Hi%20Engineering%20Hardware%20%26amp%3B%20Fasteners%2C%20I%20would%20like%20a%20quote%20for%3A%20Factory%20Wholesale%20U-Bolts%20Various%20Sizes%20Include%20Four%20Nuts%20%E2%80%94%20https%3A%2F%2Fengineeringhardware.com%2Fproduct%2Ffactory-wholesale-u-bolts-various-sizes-include-four-nuts%2F)