Standard & made-to-drawing parts
Checked before shipping
Air, sea & express delivery

Anchors & Construction Fixings › Foundation & Anchor Bolts

DIN6921 Anchor Bolts Hex Flange Bolt

Updated 2026-11-03 · Markdown version

Model no. DIN6921

US$0.0018 – 8.23 / piece

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

Finish: Passivation
Grade: A2-70, A2-80, A4-70, A4-80
Head Style: Hexagonal
Material: Stainless Steel
Standard: DIN, ANSI, GB, JIS, BSW, GOST, Per Customers'desire
Size: M2.5~M20 (6#~1")
Length: 6-100mm(1/4"-4")
Head Type: Hex Flange

Get a quote WhatsApp

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

Customization	Available
Application	Machinery, Chemical Industry, Environmental, Building, Per Customers'desire
Finish	Passivation
Model NO.	DIN6921
Grade	A2-70, A2-80, A4-70, A4-80
Head Style	Hexagonal
Material	Stainless Steel
Standard	DIN, ANSI, GB, JIS, BSW, GOST, Per Customers'desire
Type	Hexagon Head
Product Name	Flange Bolt
Size	M2.5~M20 (6#~1")
Length	6-100mm(1/4"-4")
Screw Groove	Custom Made
Head Type	Hex Flange
Thread Type	Full
Surface Finishing	Black Zinc, Black Oxide, Color Powder
Usage	Kitchen, Marine, Outdoor, Window, Furniture
Export Markets	Global
Screw Grade	A2;A4
Certificate	ISO;SGS; RoHS;Ce;ISO9001
Feature	Rust Anti
Sampling Time	3-5workdays
MOQ	1000PCS
Delivery Time	7-15workdays
Connection	Common Bolt
Transport Package	251625cm Box+Poly Wood Pallet
Specification	M5 M6 M8 M10 M12 M14 M16 M20
Origin	Jiangsu
HS Code	73181600
Production Capacity	500tons/Month
Package Size	12.50cm * 11.50cm * 7.00cm
Package Gross Weight	2.000kg
SAMPLE CHARGE	1.
According to your request. Sampling time	5-7days
Free for Existing Mold. Sampling time	3days
Shortest Delivery	We have large stock, 3 days for stock items,7-15days for production.
Category	Foundation & Anchor Bolts

Technical parameters

CHEMICAL COMPONENTS
Material	C ≤	Si ≤	Mn ≤	P ≤	S ≤	Ni	Cr	Mo	Others
201	0.15	1	5.5-7.5	0.06	0.03	3.5-5.5	16-18		N≤0.25
304	0.08	1	2	0.045	0.03	8.0-10.0	18-20
304L	0.03	1	2	0.045	0.03	8.0-12.0	18-20
321	0.08	1	2	0.045	0.03	8.0-13.0	17-19		Ti≤5*C%
316	0.08	1	2	0.045	0.03	10.0-14.0	16-18	2-3
316L	0.03	1	2	0.045	0.03	10.0-15.0	16-18	2-3
309S	0.08	1	2	0.045	0.03	12.0-15.0	22-24
410	0.15		1		0.03	-	11.5-13.5
420	0.26-0.4		1		0.03	-	12-14
430	0.12	0.75	1	0.04	0.03	-	16-18

Description

DIN6921 Anchor Bolts Hex Flange Bolt is part of our foundation & anchor bolts range (Anchors & Construction Fixings).

Key details

Type: Hexagon Head
Standard: DIN, ANSI, GB, JIS, BSW, GOST, Per Customers'desire
Material: Stainless Steel
Grade: A2-70, A2-80, A4-70, A4-80
Size: M2.5~M20 (6#~1")
Length: 6-100mm(1/4"-4")
Head Type: Hex Flange
Head Style: Hexagonal

Available configurations include finish, grade, head style, material and standard. 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$0.0018 – 8.23 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 DIN6921 Anchor Bolts Hex Flange Bolt?

The listed minimum order is 1,000 pieces, at US$0.0018 – 8.23 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 DIN6921 Anchor Bolts Hex Flange Bolt?

Type: Hexagon Head; Standard: DIN, ANSI, GB, JIS, BSW, GOST, Per Customers'desire; Material: Stainless Steel; Grade: A2-70, A2-80, A4-70, A4-80; Size: M2.5~M20 (6#~1"); Length: 6-100mm(1/4"-4"). The full specification table and any technical parameter tables are listed on this page.

Can this product be customized (OEM)?

Listed configurations include finish, grade, head style, material and standard. 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 foundation & anchor bolts are available?

The Foundation & Anchor Bolts category lists 2,223 products in different sizes, materials and finishes: https://engineeringhardware.com/fastener-products/anchors-construction-fixings/foundation-anchor-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$0.0018 – 8.23MOQ 1,000 piecesGet a quote WA