---
title: "Gjb Non-Standard Braces Strength Factory Supply Pipe Screw Sleeve"
description: "Gjb Non-Standard Braces Strength Factory Supply Pipe Screw Sleeve — Other Machine & Custom Screws. MOQ 2 pieces, US$156.00 – 168.00."
url: https://engineeringhardware.com/product/gjb-non-standard-braces-strength-factory-supply-pipe-screw-sleeve/
source: Engineering Hardware & Fasteners
---

# Gjb Non-Standard Braces Strength Factory Supply Pipe Screw Sleeve

[![Gjb Non-Standard Braces Strength Factory Supply Pipe Screw Sleeve](https://img.engineeringhardware.com/Gjb-Non-Standard-Braces-Strength-Factory-Supply-Pipe-Screw-Sleeve.webp)](https://img.engineeringhardware.com/Gjb-Non-Standard-Braces-Strength-Factory-Supply-Pipe-Screw-Sleeve.webp)

- Standard & made-to-drawing parts
- Checked before shipping
- Air, sea & express delivery

[Screws › Other Machine & Custom Screws](https://engineeringhardware.com/fastener-products/screws/other-machine-custom-screws/)

Updated 2026-11-04 · [Markdown version](https://engineeringhardware.com/product/gjb-non-standard-braces-strength-factory-supply-pipe-screw-sleeve.md)

Model no. **M1.6-M100**

| **US$168.00**2–4 pieces | **US$156.00**5+ pieces |
| --- | --- |

MOQ 2 pieces · Final price confirmed in your quote

- **Material:** Stainless Steel
- **Surface Finishing:** High-Speed Steel
- **Customized:** According to Customer Requirements
- **Nominal Length:** 1d-3D
- **Package Size:** 14.50cm * 8.50cm * 10.50cm

Get a quote [WhatsApp](https://wa.me/8615999653684?text=Hi%20Engineering%20Hardware%20%26amp%3B%20Fasteners%2C%20I%20would%20like%20a%20quote%20for%3A%20Gjb%20Non-Standard%20Braces%20Strength%20Factory%20Supply%20Pipe%20Screw%20Sleeve%20%E2%80%94%20https%3A%2F%2Fengineeringhardware.com%2Fproduct%2Fgjb-non-standard-braces-strength-factory-supply-pipe-screw-sleeve%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 | Stainless Steel |
| Type | Tool |
| Model NO. | M1.6-M100 |
| Usage | Tapping Use |
| Rotation Direction | Standard |
| Surface Finishing | High-Speed Steel |
| Certification | ISO, RoHS |
| Customized | According to Customer Requirements |
| Nominal Length | 1d-3D |
| Name | Tailless Screw Sleeve |
| Function | Increase Thread Strength |
| MOQ | 100PCS |
| Transport Package | Carton |
| Specification | ST8*1.25 |
| Origin | China |
| HS Code | 7318190000 |
| Production Capacity | 500pieces |
| Package Size | 14.50cm * 8.50cm * 10.50cm |
| Package Gross Weight | 0.045kg |
| Category | [Other Machine & Custom Screws](https://engineeringhardware.com/fastener-products/screws/other-machine-custom-screws/) |

## Technical parameters

| Metric steel wire screw sleeve specification parameter table |  |  |  |  |  |
| --- | --- | --- | --- | --- | --- |
| Thread specification d×p | k×d | Wire screw sleeve installed length L(mm) | Bit diameter d(mm) | Free external diameter Dz(mm) | Number of free spiral rings N(≈) |
| M2×0.4 | 1d | 2 | 2 | 2.6-2.8 | 2.9 |
| 1.5d | 3 | 4.7 |  |  |  |
| 2d | 4 | 6.5 |  |  |  |
| M2.5×0.45 | 1d | 2.5 | 2.6 | 3.3-3.5 | 3.5 |
| 1.5d | 3.75 | 5.9 |  |  |  |
| 2d | 5 | 8.1 |  |  |  |
| M3×0.5 | 1d | 3 | 3.1 | 3.8-4.0 | 4 |
| 1.5d | 4.5 | 6.3 |  |  |  |
| 2d | 6 | 8.7 |  |  |  |
| M4×0.7 | 1d | 4 | 4.1 | 5.15-5.35 | 3.7 |
| 1.5d | 6 | 6 |  |  |  |
| 2d | 8 | 8.4 |  |  |  |
| M5×0.8 | 1d | 5 | 5.2 | 6.35-6.6 | 4.3 |
| 1.5d | 7.5 | 6.9 |  |  |  |
| 2d | 10 | 9.7 |  |  |  |
| M6×1 | 1d | 6 | 6.2 | 7.6-7.85 | 4.2 |
| 1.5d | 9 | 7 |  |  |  |
| 2d | 12 | 9.6 |  |  |  |
| M7×1 | 1d | 7 | 7.2 | 8.65-8.9 | 5.4 |
| 1.5d | 10.5 | 8.5 |  |  |  |
| 2d | 14 | 11.6 |  |  |  |
| M8×1 | 1d | 8 | 8.2 | 9.85-10.1 | 6.1 |
| 1.5d | 12 | 9.5 |  |  |  |
| 2d | 16 | 13 |  |  |  |
| M8×1.25 | 1d | 8 | 8.3 | 9.85-10.1 | 4.7 |
| 1.5d | 12 | 7.4 |  |  |  |
| 2d | 16 | 10.6 |  |  |  |
| M10×1 | 1d | 10 | 10.2 | 12.1-12.5 | 7.6 |
| 1.5d | 15 | 12 |  |  |  |
| 2d | 20 | 16.3 |  |  |  |
| M10×1.5 | 1d | 10 | 10.3 | 12.1-12.5 | 5 |
| 1.5d | 15 | 8 |  |  |  |
| 2d | 20 | 11.2 |  |  |  |
| M12×1.5 | 1d | 12 | 12.4 | 14.4-14.8 | 6.2 |
| 1.5d | 18 | 9.8 |  |  |  |
| 2d | 24 | 13.5 |  |  |  |
| M12×1.75 | 1d | 12 | 12.4 | 14.4-14.8 | 5.2 |
| 1.5d | 18 | 8.4 |  |  |  |
| 2d | 24 | 11.7 |  |  |  |
| M14×1.5 | 1d | 14 | 14.4 | 17.2-17.7 | 7 |
| 1.5d | 21 | 11.2 |  |  |  |
| 2d | 28 | 15.3 |  |  |  |
| M16×1.5 | 1d | 16 | 16.4 | 19.4-19.9 | 8.3 |
| 1.5d | 24 | 13 |  |  |  |
| 2d | 32 | 17.7 |  |  |  |
| M16×2 | 1d | 16 | 16.5 | 19.4-19.9 | 6 |
| 1.5d | 24 | 9.7 |  |  |  |
| 2d | 32 | 13.3 |  |  |  |
| M18×1.5 | 0.5d | 9 | 18.4 | 21.5-22 | 4.4 |
| 1.0d | 18 | 9.5 |  |  |  |
| 1.5d | 27 | 15 |  |  |  |
| M20×1.5 | 0.75d | 15 | 20.4 | 23.7-24.2 | 8 |
| 1d | 20 | 10.7 |  |  |  |
| 1.5d | 30 | 16.7 |  |  |  |
| M20×2.5 | 1d | 20 | 20.5 | 23.7-24.2 | 6.3 |
| 1.5d | 30 | 10 |  |  |  |
| 2d | 40 | 13.7 |  |  |  |
| M22×1.5 | 0.75d | 16.5 | 22.4 | 26.3-26.8 | 8.6 |
| 1d | 22 | 11.7 |  |  |  |
| 1.5d | 33 | 18 |  |  |  |
| M24×1.5 | 0.75d | 18 | 24.4 | 28.6-29.1 | 9.5 |
| 1d | 24 | 13 |  |  |  |
| 1.5d | 36 | 19.8 |  |  |  |
| M24×3 | 1d | 24 | 24.6 | 28.6-29.1 | 6.3 |
| 1.5d | 36 | 10 |  |  |  |
| 2d | 48 | 14 |  |  |  |
| M26×1.5 | 0.5d | 13 | 26.4 | 30.5-31 | 6.7 |
| 0.75d | 19.5 | 10.7 |  |  |  |
| 1d | 26 | 14.6 |  |  |  |
| M27×1.5 | 0.5d | 13.5 | 27.4 | 32.2-32.7 | 6.7 |
| 0.75d | 20.3 | 10.7 |  |  |  |
| 1d | 27 | 14.6 |  |  |  |
| M27×2 | 0.5d | 13.5 | 27.5 | 32.2-32.7 | 6.7 |
| 0.75d | 20.3 | 10.7 |  |  |  |
| 1d | 27 | 14.6 |  |  |  |
| M30×1..5 | 0.5d | 15 | 30.4 | 35.2-35.7 | 7.8 |
| 0.75d | 22.5 | 12.2 |  |  |  |
| 1d | 30 | 16.5 |  |  |  |

## Description

Gjb Non-Standard Braces Strength Factory Supply Pipe Screw Sleeve is part of our other machine & custom screws range (Screws).

### Key details

- **Type:** Tool
- **Material:** Stainless Steel
- **Certification:** ISO, RoHS
- **Usage:** Tapping Use
- **Rotation Direction:** Standard
- **Surface Finishing:** High-Speed Steel
- **Nominal Length:** 1d-3D
- **Name:** Tailless Screw Sleeve

Available configurations include material, surface finishing, customized, nominal length and package size. Custom sizes, threads, materials, grades, platings and packaging can be quoted on request.

### Ordering through Engineering Hardware & Fasteners

Minimum order is 2 pieces at US$156.00 – 168.00 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 Gjb Non-Standard Braces Strength Factory Supply Pipe Screw Sleeve?

The listed minimum order is 2 pieces, at US$156.00 – 168.00 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$168.00 for 2–4 pieces; US$156.00 for 5+ pieces. Final prices depend on size, material, finish and packing and are confirmed in your quote.

### What are the main specifications of Gjb Non-Standard Braces Strength Factory Supply Pipe Screw Sleeve?

Type: Tool; Material: Stainless Steel; Certification: ISO, RoHS; Usage: Tapping Use; Rotation Direction: Standard; Surface Finishing: High-Speed Steel. 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, customized, nominal length and package size. 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 other machine & custom screws are available?

The Other Machine & Custom Screws category lists 14,058 products in different sizes, materials and finishes: [https://engineeringhardware.com/fastener-products/screws/other-machine-custom-screws/](https://engineeringhardware.com/fastener-products/screws/other-machine-custom-screws/)

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

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