---
title: "Custom U-Bolt with Thread Protector and M16 Size Standard"
description: "Custom U-Bolt with Thread Protector and M16 Size Standard — U-Bolts & J-Bolts. MOQ 2,000 pieces, US$0.91 – 5,914."
url: https://engineeringhardware.com/product/custom-u-bolt-with-thread-protector-and-m16-size-standard/
source: Engineering Hardware & Fasteners
---

# Custom U-Bolt with Thread Protector and M16 Size Standard

[![Custom U-Bolt with Thread Protector and M16 Size Standard](https://img.engineeringhardware.com/Custom-U-Bolt-with-Thread-Protector-and-M16-Size-Standard.webp)](https://img.engineeringhardware.com/Custom-U-Bolt-with-Thread-Protector-and-M16-Size-Standard.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/custom-u-bolt-with-thread-protector-and-m16-size-standard.md)

Model no. **DIN 3570**

US$0.91 – 5,914 / piece

MOQ 2,000 pieces · Final price confirmed in your quote

- **Material:** Carbon Steel
- **Head Style:** U-Bolt
- **Standard:** DIN, ANSI, GB
- **Grade:** Carbon Steel
- **Finish:** Original
- **Thread:** Full Thread
- **Color:** Plain
- **Package Size:** 14.50cm * 12.50cm * 8.50cm

Get a quote [WhatsApp](https://wa.me/8615999653684?text=Hi%20Engineering%20Hardware%20%26amp%3B%20Fasteners%2C%20I%20would%20like%20a%20quote%20for%3A%20Custom%20U-Bolt%20with%20Thread%20Protector%20and%20M16%20Size%20Standard%20%E2%80%94%20https%3A%2F%2Fengineeringhardware.com%2Fproduct%2Fcustom-u-bolt-with-thread-protector-and-m16-size-standard%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

| Material | Carbon Steel |
| --- | --- |
| Type | U-Bolt |
| Connection | Common Bolt |
| Model NO. | DIN 3570 |
| Head Style | U-Bolt |
| Standard | DIN, ANSI, GB |
| Grade | Carbon Steel |
| Application | Machinery, Chemical Industry, Environmental, Building |
| Finish | Original |
| Customization | Available |
| Thread | Full Thread |
| Service | OEM/ODM |
| Color | Plain |
| Transport Package | Carton |
| Specification | Customized |
| Origin | China |
| Package Size | 14.50cm * 12.50cm * 8.50cm |
| Package Gross Weight | 5.000kg |
| Size | M5, M6, M8, M10, M12, M14, M16, M18, M20 |
| Length | 8, 10, 12, 14, 16, 18, 20, 22, 25, 30, 35mm |
| Category | [U-Bolts & J-Bolts](https://engineeringhardware.com/fastener-products/bolts/u-bolts-j-bolts/) |

## Technical parameters

| Standard Code | Material Category | Diameter Range | Range Of Sizes |
| --- | --- | --- | --- |
| DIN 7991 | Carbon steel, Alloy steel, Stainless steel | M3 – M24 | 6 – 200 mm (typical) |
| ISO 10642 | Carbon steel, Alloy steel, Stainless steel | M2 – M20 | 6 – 200 mm (typical) |
| GB/T 70.3 | Carbon steel, Alloy steel, Stainless steel | M2 – M20 | 6 – 100 mm (common) |
| GB/T 2673.1 | Carbon steel, Alloy steel, Stainless steel | M2 – M10 | 6 – 80 mm (common) |

| Customization | Available |
| --- | --- |
| Material | Stainless Steel |
| Connection | Common Bolt |
| Application | Machinery, Chemical Industry, Environmental, Building |
| Finish | Polishing |
| Thread | Full Thread |
| Service | OEM/ODM |
| Delivery | 15-20 Days |
| Payment | T/T, L/C, DP,and so on |
| Color | Plain |
| Transport Package | Carton |
| Specification | Customize |
| Origin | China |

## Description

Custom U-Bolt with Thread Protector and M16 Size Standard is part of our u-bolts & j-bolts range (Bolts).

### Key details

- **Type:** U-Bolt
- **Standard:** DIN, ANSI, GB
- **Material:** Carbon Steel
- **Grade:** Carbon Steel
- **Size:** M5, M6, M8, M10, M12, M14, M16, M18, M20
- **Thread:** Full Thread
- **Length:** 8, 10, 12, 14, 16, 18, 20, 22, 25, 30, 35mm
- **Head Style:** U-Bolt

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 2,000 pieces at US$0.91 – 5,914 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 Custom U-Bolt with Thread Protector and M16 Size Standard?

The listed minimum order is 2,000 pieces, at US$0.91 – 5,914 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 Custom U-Bolt with Thread Protector and M16 Size Standard?

Type: U-Bolt; Standard: DIN, ANSI, GB; Material: Carbon Steel; Grade: Carbon Steel; Size: M5, M6, M8, M10, M12, M14, M16, M18, M20; Thread: Full Thread. 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 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

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