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Anchors & Construction Fixings › Wedge & Through-Bolt Anchors

External Hexagon Internal Expansion Wedge Anchor Bolt

Updated 2026-11-03 · Markdown version

Model no. GB-19

US$0.24 – 2.40 / piece

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

Head Style: Hexagonal
Standard: DIN, GB, ANSI, BSW, JIS, GOST
Grade: 8.8
Size: M3-M10
Package Size: 100.00cm * 100.00cm * 100.00cm
Material: Stainless Steel

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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.	GB-19
Groove	Hexagon
Connection	Common Bolt
Head Style	Hexagonal
Standard	DIN, GB, ANSI, BSW, JIS, GOST
Grade	8.8
Delivery	7-15days
Pay Term	Tt 30% Deposit
Size	M3-M10
Certificate	ISO9001
Transport Package	Cartonboxes
Specification	M3-M10
Origin	China
HS Code	7318159090
Production Capacity	500ton/Month
Package Size	100.00cm * 100.00cm * 100.00cm
Package Gross Weight	500.000kg
Customization	Available
Material	Stainless Steel
Type	Hexagon Head
Shipping Cost	Contact the supplier about freight and estimated delivery time.
Category	Wedge & Through-Bolt Anchors

Technical parameters

PARAMETERS
Item	Internal expansion screw
Spec	M2-M10
Material	Stainless Steel, carbon steel,copper
Grade	4.8, 8.8, 10.9, 12.9
Standard	GB, DIN, UNS,JIS
Surface Finish	Natural, Black, White-plated zinc, Color zinc, Nickel, Dacromet, Polished, Zinc-nickel alloy, Hot-dip galvanized, etc.
Delivery Time	7-20Days
Package	cartonboxes or PE bag

Description

External Hexagon Internal Expansion Wedge Anchor Bolt is part of our wedge & through-bolt anchors range (Anchors & Construction Fixings).

Key details

Type: Hexagon Head
Standard: DIN, GB, ANSI, BSW, JIS, GOST
Material: Stainless Steel
Grade: 8.8
Size: M3-M10
Head Style: Hexagonal
Groove: Hexagon
Connection: Common Bolt

Available configurations include head style, standard, grade, size and package size. 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$0.24 – 2.40 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 External Hexagon Internal Expansion Wedge Anchor Bolt?

The listed minimum order is 10,000 pieces, at US$0.24 – 2.40 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 External Hexagon Internal Expansion Wedge Anchor Bolt?

Type: Hexagon Head; Standard: DIN, GB, ANSI, BSW, JIS, GOST; Material: Stainless Steel; Grade: 8.8; Size: M3-M10; 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, size 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 wedge & through-bolt anchors are available?

The Wedge & Through-Bolt Anchors category lists 1,201 products in different sizes, materials and finishes: https://engineeringhardware.com/fastener-products/anchors-construction-fixings/wedge-through-bolt-anchors/

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

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US$0.24 – 2.40MOQ 10,000 piecesGet a quote WA