1. Standard:DIN931/933, DIN558/601; DIN6914, DIN960/961, ANSI B18.2.1, BSW, JSB ans ISO standard.

 

2. Material:Carbon steel, Alloy steel, stainless steel or according require

 

3. Grade of hex bolt:

Metric standard: Grade4.6, Grade 4.8, Grade5.6, Grade 5.8, Grade6.8, Grade8.8, Grade10.9,Grade12.9.

Inch standard: Grade2, Grade5, Grade8, B7.

 

4. Dimension :Metric size from 4mm-30mm, Inch size from 1/8"-2 1/2".

 

5. Length:4-600mm,1/8"-2 1/2"

 

6. Surface treatment:Plain, black finished, Zinc plated (Galv), Hot Dip Galvanized, Nickel, phosphate black, DACRO coating, etc.

 

7. Packing of hex bolt:General packing: 15-25Kg per Carbon or Bag, approx 36-60 Carbon or Bag per a Pallet. or accoding require

	din933 hex bolt					unit:	mm
diameter	pitch	k				ds		s
		A		B
		max(A)	min	max	min	max	min	max	min
M4	0.7	2.92				4		7
M5	0.8	3.65		22		5		8
M6	1	4.15		24		6		10
M7	1	4.95		26		7		11
M8	1.25	22		28		0.8		13
M10	1.5	26		32	45	10		17
M12	1.75	30		36	49	12		19
M14	2	34		40	53	14		22
M16	2	38		44	57	16	15.6	24	23.2
M18	2.5	42		48	61	18	17.6	27	26.2
M20	2.5	46		52	65	20	19.5	30	29.2
M22	2.5	50		56	69	22	21.5	32	31
M24	3	54		60	73	24	23.5	36	35