--- title: "Reinforced U-Bolt for Tower Cross Arm to Insulator String Connection" description: "Reinforced U-Bolt for Tower Cross Arm to Insulator String Connection — U-Bolts & J-Bolts. MOQ 100 pieces, US$0.12 – 0.24." url: https://engineeringhardware.com/product/reinforced-u-bolt-for-tower-cross-arm-to-insulator-string-connection/ source: Engineering Hardware & Fasteners --- # Reinforced U-Bolt for Tower Cross Arm to Insulator String Connection [![Reinforced U-Bolt for Tower Cross Arm to Insulator String Connection](https://img.engineeringhardware.com/Reinforced-U-Bolt-for-Tower-Cross-Arm-to-Insulator-String-Connection.webp)](https://img.engineeringhardware.com/Reinforced-U-Bolt-for-Tower-Cross-Arm-to-Insulator-String-Connection.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/reinforced-u-bolt-for-tower-cross-arm-to-insulator-string-connection.md) Model no. **U Bolts** | **US$0.24**100–9,999 pieces | **US$0.12**10,000+ pieces | | --- | --- | MOQ 100 pieces · Final price confirmed in your quote - **Head Style:** Round - **Standard:** DIN - **Grade:** 10.9 - **Finish:** Hot Galvanizing - **Coating:** HDG ≥85μm, Salt Spray Resistant - **Package Size:** 20.00cm * 20.00cm * 20.00cm - **Material:** Stainless Steel - **Standard type:** Can be directly connected with ball eyes or U-shaped links. Get a quote [WhatsApp](https://wa.me/8615999653684?text=Hi%20Engineering%20Hardware%20%26amp%3B%20Fasteners%2C%20I%20would%20like%20a%20quote%20for%3A%20Reinforced%20U-Bolt%20for%20Tower%20Cross%20Arm%20to%20Insulator%20String%20Connection%20%E2%80%94%20https%3A%2F%2Fengineeringhardware.com%2Fproduct%2Freinforced-u-bolt-for-tower-cross-arm-to-insulator-string-connection%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. | U Bolts | | --- | --- | | Connection | Bolted Connection | | Head Style | Round | | Standard | DIN | | Grade | 10.9 | | Application | Chemical Industry, Environmental | | Finish | Hot Galvanizing | | Coating | HDG ≥85μm, Salt Spray Resistant | | Breaking Load | 1.5-2X Standard U-Bolt | | Customizable | OEM | | Advantage | Higher Carrying Capacity | | Transport Package | Standard Export Carton + Wooden Pallet | | Specification | M16, M20, M24 | | Origin | China | | Package Size | 20.00cm * 20.00cm * 20.00cm | | Package Gross Weight | 5.000kg | | Customization | Available | | Material | Stainless Steel | | Type | Reinforced U-Bolt | | Shipping Cost | Contact the supplier about freight and estimated delivery time. | | Selection Note | Connector Compatibility | | Standard type | Can be directly connected with ball eyes or U-shaped links. | | Reinforced type (with flange collar) | Cannot work with conventional ball eyes. It must be used with elongated oval ball eyes or U-shaped links for transition connection. | | Category | [U-Bolts & J-Bolts](https://engineeringhardware.com/fastener-products/bolts/u-bolts-j-bolts/) | ## Technical parameters | Catalog No. | Main dimensions(mm) | Specified Failure Load(kN) | Weight(kg) | | | | | | | --- | --- | --- | --- | --- | --- | --- | --- | --- | | | C | M | H1 | H2 | X | Y | Z | | | UJ-1880 | 80 | 18 | 105 | 50 | 18 | 5.3 | 35 | 0.85 | | UJ-2080 | 80 | 20 | 120 | 60 | 24 | 7.4 | 47 | 1.1 | | UJ-2280 | 80 | 22 | 127 | 65 | 28 | 10.8 | 57 | 1.4 | ## Description Reinforced U-Bolt for Tower Cross Arm to Insulator String Connection is part of our u-bolts & j-bolts range (Bolts). ### Key details - **Type:** Reinforced U-Bolt - **Standard:** DIN - **Material:** Stainless Steel - **Grade:** 10.9 - **Head Style:** Round - **Finish:** Hot Galvanizing - **Connection:** Bolted Connection - **Application:** Chemical Industry, Environmental Available configurations include head style, standard, grade, finish and coating. Custom sizes, threads, materials, grades, platings and packaging can be quoted on request. ### Ordering through Engineering Hardware & Fasteners Minimum order is 100 pieces at US$0.12 – 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 Reinforced U-Bolt for Tower Cross Arm to Insulator String Connection? The listed minimum order is 100 pieces, at US$0.12 – 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. ### How does the price change with quantity? Volume pricing: US$0.24 for 100–9,999 pieces; US$0.12 for 10,000+ pieces. Final prices depend on size, material, finish and packing and are confirmed in your quote. ### What are the main specifications of Reinforced U-Bolt for Tower Cross Arm to Insulator String Connection? Type: Reinforced U-Bolt; Standard: DIN; Material: Stainless Steel; Grade: 10.9; Head Style: Round; Finish: Hot Galvanizing. 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 coating. 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/) ## 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