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Anchors & Construction Fixings › Wedge & Through-Bolt Anchors

Washer Hex Nut Wedge Anchor SS304 Bolt 18-8 Stainless Steel

Updated 2026-11-03 · Markdown version

US$1.20 – 12.00 / piece

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

Grade: 12.9
Head Style: Customization
Material: Alloy Steel
Standard: ANSI, BSW, DIN, GB, GOST
Other Materials: Carbon Steel / Stainless Steel 304/316 / Hot Galva
Surface Treatment: Electro-Galvanizing / Hot-DIP Galvanizing / Dacrom
Load-Bearing Grade: Heavy Load-Bearing Capacity / Super Heavy Load-Bea
Standard Type: National Standard GB / German Standard DIN / Inter

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

Grade	12.9
Head Style	Customization
Material	Alloy Steel
Standard	ANSI, BSW, DIN, GB, GOST
Type	Bonded Anchor Bolt
Other Materials	Carbon Steel / Stainless Steel 304/316 / Hot Galva
Surface Treatment	Electro-Galvanizing / Hot-DIP Galvanizing / Dacrom
Load-Bearing Grade	Heavy Load-Bearing Capacity / Super Heavy Load-Bea
Applicable Scenarios	Steel Structure / Curtain Wall / Foundation / Equi
Standard Type	National Standard GB / German Standard DIN / Inter
Anchor Fixation Method	Expanding Type / Chemical Tube Type / Self-Expandi
Product Grade	8.8 Grade / 10.9 Grade / 12.9 Grade High-Strength
Transport Package	Boxed
Specification	M12/M16/M20/M24/M30
Origin	China
HS Code	3926901000
Production Capacity	800PCS/H
Package Size	50.00cm * 35.00cm * 25.00cm
Package Gross Weight	15.000kg
Customization	Available
Application	Structural Steel Connections
Finish	Black Oxide
Shipping Cost	Contact the supplier about freight and estimated delivery time.
Delivery time	Regular specifications in stock take 3-5 days to ship, bulk customization takes 7-15 days, supporting sea, land, and air transportation;
Category	Wedge & Through-Bolt Anchors

Technical parameters

Bearing capacity design value
Non-cracked concrete	Cracked concrete
Anchor bolt size	M8	M10	M12	M16	M20	M24	M8	M10	M12
Tensile bearing capacity Nra[KN]	156	197	240	336	470	617	67	107	172
Shear bearing capacity Ved
LFZ-B[KN]	209	278	434	672	939	123.5	201	278	343

Mechanical properties of anchors
Anchor bolt size	M8	M10	M12	M16	M20	M24
Nominal tensile strength fuk[N/mm]	800	800	800	800	830	830
Yield strength frk [N/mm]	640	640	640	640	640	640
Stress cross-sectional area As[mm]	366	580	843	157	245	353
Section modulus W[mm]	313	625	1,094	2,771	5,406	9,354
The sleeveless design has a bending load capacity Mad,s [Nm].	240	480	840	2,128	4,152	7,184

Description

Washer Hex Nut Wedge Anchor SS304 Bolt 18-8 Stainless Steel is part of our wedge & through-bolt anchors range (Anchors & Construction Fixings).

Key details

Type: Bonded Anchor Bolt
Standard: ANSI, BSW, DIN, GB, GOST
Material: Alloy Steel
Grade: 12.9
Head Style: Customization
Surface Treatment: Electro-Galvanizing / Hot-DIP Galvanizing / Dacrom
Finish: Black Oxide
Application: Structural Steel Connections

Available configurations include grade, head style, material, standard and other materials. 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$1.20 – 12.00 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 Washer Hex Nut Wedge Anchor SS304 Bolt 18-8 Stainless Steel?

The listed minimum order is 1,000 pieces, at US$1.20 – 12.00 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 Washer Hex Nut Wedge Anchor SS304 Bolt 18-8 Stainless Steel?

Type: Bonded Anchor Bolt; Standard: ANSI, BSW, DIN, GB, GOST; Material: Alloy Steel; Grade: 12.9; Head Style: Customization; Surface Treatment: Electro-Galvanizing / Hot-DIP Galvanizing / Dacrom. 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 other materials. 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$1.20 – 12.00MOQ 1,000 piecesGet a quote WA