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Anchors & Construction Fixings › Wedge & Through-Bolt Anchors

Zinc Alloy Custom Size M3 Expansion Sleeve Anchor Fix Bolt Expansion Screw

Updated 2026-11-03 · Markdown version

Model no. AS-20361

US$0.111,000–9,999 pieces

US$0.08410,000–49,999 pieces

US$0.0650,000–99,999 pieces

US$0.024100,000+ pieces

MOQ 1,000 pieces · Final price confirmed in your quote

Grade: A2-70/A4-80 / 8.8/10.9/12.9
Head Style: /
Material: Stainless Steel, Carbon Steel
Standard: ANSI, BSW, DIN, GB, JIS
Package Size: 40.00cm * 30.00cm * 16.00cm
Finish: Polishing, Passivation, Blackening, Galvanizing

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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.	AS-20361
Grade	A2-70/A4-80 / 8.8/10.9/12.9
Head Style	/
Material	Stainless Steel, Carbon Steel
Standard	ANSI, BSW, DIN, GB, JIS
Type	Expansion Anchor Bolt
Delivery Time	Normally in 15-40 Days.
Quality	100% Professional Test
OEM	Customized OEM ODM Service
Fastener Type	Wedge Anchors
Transport Package	Boxed/Bulk/Pallet or Customized Packaging
Specification	M2-M24 (customizable)
Origin	China
Package Size	40.00cm * 30.00cm * 16.00cm
Package Gross Weight	47.500kg
Customization	Available
Application	Concrete Anchoring
Finish	Polishing, Passivation, Blackening, Galvanizing
Shipping Cost	Contact the supplier about freight and estimated delivery time.
Category	Wedge & Through-Bolt Anchors

Technical parameters

Name	Expansion Sleeve Anchor Fix Bolt
Size	M4-M24 or non-standard as request&design
Surface	White/Yellow Zinc Plated,Dacromet, Ruspert
Material	Stainless Steel,Carbon Steel
Grade	4.8, 6.8, 8.8, 10.9, 12.9, A2-70, A4-80
Standard	GB, DIN, ISO, ANSI/ASTM, BS, BSW, JIS etc
Non-standards	OEM is available, according to drawing or samples
Samples	Samples are free.
Package	Bulk in master cartons, then on pallets, or according to customers' requirement.

Description

Zinc Alloy Custom Size M3 Expansion Sleeve Anchor Fix Bolt Expansion Screw is part of our wedge & through-bolt anchors range (Anchors & Construction Fixings).

Key details

Type: Expansion Anchor Bolt
Standard: ANSI, BSW, DIN, GB, JIS
Material: Stainless Steel, Carbon Steel
Grade: A2-70/A4-80 / 8.8/10.9/12.9
Head Style: /
Finish: Polishing, Passivation, Blackening, Galvanizing
Application: Concrete Anchoring
Quality: 100% Professional Test

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

Ordering through Engineering Hardware & Fasteners

Minimum order is 1,000 pieces at US$0.024 – 0.11 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 Zinc Alloy Custom Size M3 Expansion Sleeve Anchor Fix Bolt Expansion Screw?

The listed minimum order is 1,000 pieces, at US$0.024 – 0.11 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$0.11 for 1,000–9,999 pieces; US$0.084 for 10,000–49,999 pieces; US$0.06 for 50,000–99,999 pieces; US$0.024 for 100,000+ pieces. Final prices depend on size, material, finish and packing and are confirmed in your quote.

What are the main specifications of Zinc Alloy Custom Size M3 Expansion Sleeve Anchor Fix Bolt Expansion Screw?

Type: Expansion Anchor Bolt; Standard: ANSI, BSW, DIN, GB, JIS; Material: Stainless Steel, Carbon Steel; Grade: A2-70/A4-80 / 8.8/10.9/12.9; Head Style: /; Finish: Polishing, Passivation, Blackening, Galvanizing. The full specification table and any technical parameter tables are listed on this page.

Can this product be customized (OEM)?

Listed configurations include grade, head style, material, standard 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$0.024 – 0.11MOQ 1,000 piecesGet a quote WA