---
title: "Durable Double Thread Screws for Concrete Installation Projects"
description: "Durable Double Thread Screws for Concrete Installation Projects — Other Machine & Custom Screws. Material: Carbon Steel. MOQ 10,000 pieces, US$0.0084 – 0.012."
url: https://engineeringhardware.com/product/durable-double-thread-screws-for-concrete-installation-projects/
source: Engineering Hardware & Fasteners
---

# Durable Double Thread Screws for Concrete Installation Projects

[![Durable Double Thread Screws for Concrete Installation Projects](https://img.engineeringhardware.com/Durable-Double-Thread-Screws-for-Concrete-Installation-Projects.webp)](https://img.engineeringhardware.com/Durable-Double-Thread-Screws-for-Concrete-Installation-Projects.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/durable-double-thread-screws-for-concrete-installation-projects.md)

Model no. **GR-1017**

US$0.0084 – 0.012 / piece

MOQ 10,000 pieces · Final price confirmed in your quote

- **Head Style:** Hexagonal
- **Standard:** DIN, GB, ANSI, BSW, JIS, GOST
- **Grade:** 3.6, 4.8, 5.6, 6.8, 8.8, 9.8, 10.9, 12.9
- **Package Size:** 37.00cm * 32.00cm * 22.00cm
- **Material:** Carbon Steel

Get a quote [WhatsApp](https://wa.me/8615999653684?text=Hi%20Engineering%20Hardware%20%26amp%3B%20Fasteners%2C%20I%20would%20like%20a%20quote%20for%3A%20Durable%20Double%20Thread%20Screws%20for%20Concrete%20Installation%20Projects%20%E2%80%94%20https%3A%2F%2Fengineeringhardware.com%2Fproduct%2Fdurable-double-thread-screws-for-concrete-installation-projects%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. | GR-1017 |
| --- | --- |
| Groove | Hexagon |
| Connection | Common Bolt |
| Head Style | Hexagonal |
| Standard | DIN, GB, ANSI, BSW, JIS, GOST |
| Grade | 3.6, 4.8, 5.6, 6.8, 8.8, 9.8, 10.9, 12.9 |
| Shipment | EXW,Fob,CIF |
| R&D Capacity | OEM;Own Brand;ODM;Others |
| Business Type | Manufacturer/Factory |
| Delivery Time | 3-10 Working Days |
| Application | Building Insulation Layer |
| Transport Package | 20-25kg/Cartons+900kg/Palletsplastic Bag |
| Specification | Customized |
| Origin | China |
| HS Code | 7318159090 |
| Package Size | 37.00cm * 32.00cm * 22.00cm |
| Package Gross Weight | 25.000kg |
| Customization | Available |
| Material | Carbon Steel |
| Type | Hexagon Head |
| Shipping Cost | Contact the supplier about freight and estimated delivery time. |
| https | //screw-manufacturer.en.made-in-china.com/contact-info.html |
| Category | [Other Machine & Custom Screws](https://engineeringhardware.com/fastener-products/screws/other-machine-custom-screws/) |

## Technical parameters

| Name | Dual Hi+Lo Thread Hex Flange Head Hex Socket Concrete Self-Drilling Customized Screws |
| --- | --- |
| Material | Carbon Steel |
| Shape of Head | Customized Extended Hex Head |
| Length | 9.5-150mm |
| Specification | M6,M8,M10,M12 |
| Surface Treatment | Hot Galvanized, Black, Color-Zinc, Blue White Zinc,Dacromet |
| Certification | ISO, ISO9001 |
| Class/Grade | 3.6, 4.8, 5.6, 6.8, 8.8, 9.8, 10.9, 12.9 |
| Application | Concrete Screw |

## Description

Durable Double Thread Screws for Concrete Installation Projects is part of our other machine & custom screws range (Screws).

### Key details

- **Type:** Hexagon Head
- **Standard:** DIN, GB, ANSI, BSW, JIS, GOST
- **Material:** Carbon Steel
- **Grade:** 3.6, 4.8, 5.6, 6.8, 8.8, 9.8, 10.9, 12.9
- **Head Style:** Hexagonal
- **Groove:** Hexagon
- **Connection:** Common Bolt
- **Application:** Building Insulation Layer

Available configurations include head style, standard, grade, package size and material. Custom sizes, threads, materials, grades, platings and packaging can be quoted on request.

### Ordering through Engineering Hardware & Fasteners

Minimum order is 10,000 pieces at US$0.0084 – 0.012 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 Durable Double Thread Screws for Concrete Installation Projects?

The listed minimum order is 10,000 pieces, at US$0.0084 – 0.012 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 Durable Double Thread Screws for Concrete Installation Projects?

Type: Hexagon Head; Standard: DIN, GB, ANSI, BSW, JIS, GOST; Material: Carbon Steel; Grade: 3.6, 4.8, 5.6, 6.8, 8.8, 9.8, 10.9, 12.9; Head Style: Hexagonal; Groove: Hexagon. 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, package size and material. 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

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

[![DIN960-961 Class 10.9 and 12.9 Hex Cap Screw](https://img.engineeringhardware.com/DIN960-961-Class-10-9-and-12-9-Hex-Cap-Screw.webp)](https://engineeringhardware.com/product/din960-961-class-10-9-and-12-9-hex-cap-screw/)

Other Machine & Custom Screws

### [DIN960-961 Class 10.9 and 12.9 Hex Cap Screw](https://engineeringhardware.com/product/din960-961-class-10-9-and-12-9-hex-cap-screw/)

Hexagon Head · DIN

**US$0.12 – 1.20**MOQ 1,000 pieces

[![Carbon Steel 4.8/8.8/10.9 Fasteners Non-Standard Rivet/Pin Customized Truss Head Screw](https://img.engineeringhardware.com/Carbon-Steel-4-8-8-8-10-9-Fasteners-Non-Standard-Rivet-Pin-Customized-Truss-Head-Screw.webp)](https://engineeringhardware.com/product/carbon-steel-4-8-8-8-10-9-fasteners-non-standard-rivet-pin-customized-truss-head/)

Other Machine & Custom Screws

### [Carbon Steel 4.8/8.8/10.9 Fasteners Non-Standard Rivet/Pin Customized Truss Head Screw](https://engineeringhardware.com/product/carbon-steel-4-8-8-8-10-9-fasteners-non-standard-rivet-pin-customized-truss-head/)

Round Head · DIN, GB, ANSI, JIS

**US$0.0084 – 0.0168**MOQ 5,000 pieces

[![Tornado Screw Face Lifting Canunla Hilos Screw Cog Pdo Thread](https://img.engineeringhardware.com/Tornado-Screw-Face-Lifting-Canunla-Hilos-Screw-Cog-Pdo-Thread.webp)](https://engineeringhardware.com/product/tornado-screw-face-lifting-canunla-hilos-screw-cog-pdo-thread/)

Other Machine & Custom Screws

### [Tornado Screw Face Lifting Canunla Hilos Screw Cog Pdo Thread](https://engineeringhardware.com/product/tornado-screw-face-lifting-canunla-hilos-screw-cog-pdo-thread/)

Screw/Molding/Fish Bone/Cog/Mono · Pdo

**US$0.60 – 5.40**MOQ 10 pieces

[![Factory Wholesale Custom Colorful Plated Roofing Fasteners Head Heavy Duty Screws](https://img.engineeringhardware.com/Factory-Wholesale-Custom-Colorful-Plated-Roofing-Fasteners-Head-Heavy-Duty-Screws.webp)](https://engineeringhardware.com/product/factory-wholesale-custom-colorful-plated-roofing-fasteners-head-heavy-duty-screws/)

Other Machine & Custom Screws

### [Factory Wholesale Custom Colorful Plated Roofing Fasteners Head Heavy Duty Screws](https://engineeringhardware.com/product/factory-wholesale-custom-colorful-plated-roofing-fasteners-head-heavy-duty-screws/)

Round Head · DIN, GB, ANSI, JIS

**US$0.0216 – 0.16**MOQ 10,000 pieces

[![Good Price Galvanized Screw Shank Roofing Nails Flat Head Roofing Coil Nails](https://img.engineeringhardware.com/Good-Price-Galvanized-Screw-Shank-Roofing-Nails-Flat-Head-Roofing-Coil-Nails.webp)](https://engineeringhardware.com/product/good-price-galvanized-screw-shank-roofing-nails-flat-head-roofing-coil-nails/)

Other Machine & Custom Screws

### [Good Price Galvanized Screw Shank Roofing Nails Flat Head Roofing Coil Nails](https://engineeringhardware.com/product/good-price-galvanized-screw-shank-roofing-nails-flat-head-roofing-coil-nails/)

Cap · General Industry

**US$0.024**MOQ 5,000 pieces

[![Bulk Sell DIN84/ISO1207 Slotted Drive Cheese Head Machine Screws Round Head](https://img.engineeringhardware.com/Bulk-Sell-DIN84-ISO1207-Slotted-Drive-Cheese-Head-Machine-Screws-Round-Head.webp)](https://engineeringhardware.com/product/bulk-sell-din84-iso1207-slotted-drive-cheese-head-machine-screws-round-head/)

Other Machine & Custom Screws

### [Bulk Sell DIN84/ISO1207 Slotted Drive Cheese Head Machine Screws Round Head](https://engineeringhardware.com/product/bulk-sell-din84-iso1207-slotted-drive-cheese-head-machine-screws-round-head/)

Slotted Cheese · DIN

**US$0.012**MOQ 1,000 pieces

[![OEM&Alt Quality Forklift Spare Part Linde 9186353304 Screw (Electric Diesel)](https://img.engineeringhardware.com/OEM-Alt-Quality-Forklift-Spare-Part-Linde-9186353304-Screw-Electric-Diesel.webp)](https://engineeringhardware.com/product/oem-alt-quality-forklift-spare-part-linde-9186353304-screw-electric-diesel/)

Other Machine & Custom Screws

### [OEM&Alt Quality Forklift Spare Part Linde 9186353304 Screw (Electric Diesel)](https://engineeringhardware.com/product/oem-alt-quality-forklift-spare-part-linde-9186353304-screw-electric-diesel/)

Standard · Carbon Steel

**US$0.084 – 0.60**MOQ 1 piece

[![350A 1000V DC IP67 Through-Wall Single Core Power Connector Screw Lock Busbar Energy Storage Battery Pack Panel Mount Connector TUV CE RoHS](https://img.engineeringhardware.com/350A-1000V-DC-IP67-Through-Wall-Single-Core-Power-Connector-Screw-Lock-Busbar-Energy-Storage-Battery-Pack-Panel-Mount-Connector-TUV-CE-RoHS.webp)](https://engineeringhardware.com/product/350a-1000v-dc-ip67-through-wall-single-core-power-connector-screw-lock-busbar-energy/)

Other Machine & Custom Screws

### [350A 1000V DC IP67 Through-Wall Single Core Power Connector Screw Lock Busbar Energy Storage Battery Pack Panel Mount Connector TUV CE RoHS](https://engineeringhardware.com/product/350a-1000v-dc-ip67-through-wall-single-core-power-connector-screw-lock-busbar-energy/)

Brass · Nickle Plating Brass

**US$6.48 – 8.40**MOQ 100 pieces

**US$0.0084 – 0.012**MOQ 10,000 piecesGet a quote[WA](https://wa.me/8615999653684?text=Hi%20Engineering%20Hardware%20%26amp%3B%20Fasteners%2C%20I%20would%20like%20a%20quote%20for%3A%20Durable%20Double%20Thread%20Screws%20for%20Concrete%20Installation%20Projects%20%E2%80%94%20https%3A%2F%2Fengineeringhardware.com%2Fproduct%2Fdurable-double-thread-screws-for-concrete-installation-projects%2F)