Flanged Hexagon Bolts (DIN 6921)

Question: What is the DIN standard for hex flange bolts?

Answer: Hex flange bolts are manufactured according to the DIN 6921 standard.

Question: What is DIN 6921?

Answer: DIN 6921 is the standard that specifies the requirements for hex flange bolts, which are fasteners with an integrated circular flange.

Question: What is the ISO equivalent of DIN 6921?

Answer: The ISO equivalent of DIN 6921 is ISO 4162.

Question: What is the difference between ISO 4162 and DIN 6921?

Answer: While both standards cover hex flange bolts, they are maintained by different standardization bodies (ISO vs. DIN) and may have minor differences in dimensional specifications and technical requirements.

Question: What is the difference between DIN 6921 and EN 1665?

Answer: DIN 6921 and EN 1665 are different standards for hex flange bolts, with EN 1665 being a European standard that may have variations in mechanical properties and dimensional tolerances compared to the German DIN standard.

Question: What are the available materials, strength grades for this series DIN 6921 Hex Flange Bolt?

Answer: Fullerkreg DIN 6921 Hex Flange Bolts are available in A2 and A4 Stainless Steel as standard, but can also be manufactured from Carbon steel of grade 8.8 or grade 10.9.

Question: Is Fullerkreg a manufacturer of DIN 6921 Hex Flange Bolt? Where are they produced?

Answer: Yes, Fullerkreg manufactures DIN 6921 Hex Flange Bolts, offering both standard metric sizes and bespoke manufacturing capabilities through their state-of-the-art facilities specializing in both small batch prototyping and large scale manufacture.

Active Stock List (All items are currently in stock)：

PIC	PRODUCT	SIZE	GRADE	FINISH	THREAD
	DIN 6921 Hex Flange Bolt A2 Stainless Steel	M2 to M16	A2 Grade 70	-	Coarse
	DIN 6921 Hex Flange Bolt A4 Stainless Steel	M2 to M16	A4 Grade 70	-	Coarse
	DIN 6921 Hex Flange Bolt Grade 8.8	M3 to M20	8.8 Grade	Zinc CR3	Coarse
	DIN 6921 Hex Flange Bolt Grade 10.9	M3 to M20	10.9 Grade	Zinc CR3	Coarse