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Bolts › Hex-Head Bolts

Durable HDG Bolt Fasteners with Reliable Lock Nut for Enhanced Security

Updated 2026-11-04 · Markdown version

Model no. GB6170

US$1,584 – 1,800 / piece

MOQ 100,000 pieces · Final price confirmed in your quote

Head Style: Hexagonal
Standard: DIN, ANSI, GB, JIS, BSW, GOST, Lock Nut
Grade: 12.9
Finish: Color-Zinc Plated
Coating: as Requested by Buyer
Size: as Requested by Buyer
Material Name: 40cr/45/42CrMo/35CrMo
Package Size: 25.00cm * 25.00cm * 14.00cm

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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.	GB6170
Connection	Common Bolt
Head Style	Hexagonal
Standard	DIN, ANSI, GB, JIS, BSW, GOST, Lock Nut
Grade	12.9
Application	Chemical Industry
Finish	Color-Zinc Plated
Coating	as Requested by Buyer
Size	as Requested by Buyer
Material Name	40cr/45/42CrMo/35CrMo
Products Usages	Auto Parts/Wheel/Wind Power Equipments/Truck
Transport Package	Carton + Pallet
Specification	25KG/Carton
Origin	China
HS Code	731816
Production Capacity	2500 Ton/Month
Package Size	25.00cm * 25.00cm * 14.00cm
Package Gross Weight	25.000kg
Customization	Available
Material	Stainless Steel
Type	Hexagon Head
Shipping Cost	Contact the supplier about freight and estimated delivery time.
Materials and surface finishes can be tailored as follows	Mechnical Property
Packaging Details	Our Custom Size 4.8 Railway Fish Bolt Plate and Nut with Buyer Coating is masterfully packaged to perfection. Each unit is secured in a meticulously designed 25kg carton to meet your specific needs. Opt for pallet sizes ranging from 1.5 to 2.5 tons for optimal efficiency and safety during transit, ensuring your products arrive in immaculate condition.
Note	Please reach out to us for a personalized re-quote before placing an order, as fluctuating material prices may impact the overall cost. We are committed to presenting transparent and up-to-date pricing.
A	About 30000 tons per year.
Q	Do you have an ISO 9001 certificate?
Category	Hex-Head Bolts

Technical parameters

Mechnical Property	Material	Surface Treatment
Class 4 / 6 / 8/ 10 /12	C45 40Cr 35CrMo 42CrMo 304 316 35K......	♦Yellow Zinc ♦Zinc Plated ♦Black Oxide ♦Phosphate ♦Dacromet ♦Geomet

Our Factory Introduction

Description

Durable HDG Bolt Fasteners with Reliable Lock Nut for Enhanced Security is part of our hex-head bolts range (Bolts).

Key details

Type: Hexagon Head
Standard: DIN, ANSI, GB, JIS, BSW, GOST, Lock Nut
Material: Stainless Steel
Grade: 12.9
Size: as Requested by Buyer
Head Style: Hexagonal
Finish: Color-Zinc Plated
Connection: Common Bolt

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 100,000 pieces at US$1,584 – 1,800 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 HDG Bolt Fasteners with Reliable Lock Nut for Enhanced Security?

The listed minimum order is 100,000 pieces, at US$1,584 – 1,800 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 HDG Bolt Fasteners with Reliable Lock Nut for Enhanced Security?

Type: Hexagon Head; Standard: DIN, ANSI, GB, JIS, BSW, GOST, Lock Nut; Material: Stainless Steel; Grade: 12.9; Size: as Requested by Buyer; Head Style: Hexagonal. 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 hex-head bolts are available?

The Hex-Head Bolts category lists 8,449 products in different sizes, materials and finishes: https://engineeringhardware.com/fastener-products/bolts/hex-head-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

More about us → · Request a sample or custom quote →

Request a quote for this product

US$1,584 – 1,800MOQ 100,000 piecesGet a quote WA