Hot Galvanizing Bolts/Hot DIP Galvanizing A325tc Bolts/High Strength Round Head Bolts/A325 Torsional Shear Bolt

• Customization: Available
• Material: High Strength Steel
• Type: Round Head
• Model NO.: Can be customized
• Connection: Hinged Bolts
• Head Style: Round
• Standard: DIN, ANSI, GB, JIS, BSW, GOST
• Grade: 12.9
• Application: Machinery, Chemical Industry, Environmental, Building
• Finish: Black
• Performance: 8.8 , 10.9 ,12.9s Grade
• Materials: 20mntib
• Surface Treatment: Black & Hot-DIP Galvanized
• Transport Package: Export Packing
• Specification: M16-M24 (80-100)
• Trademark: SANJU
• Origin: Hebei
• HS Code: 7318159001
• Production Capacity: 50000000

Product Description

Please consult customer service for detailed specifications. 
Customize various types of screws, nails. All kinds of metal products. 
Size can be customized. (Samples can be sent.)
Your enquiry is welcome. Thanks dear. 
 

M16*80	M24*50	M20*70
M20*80	M16*60	M24*70
M24*80	M20*60	M16*100
M16*50	M24*60	M20*100
M20*50	M16*70	M24*100

nominal diameter d			M16	M20	M22		M24	M27	M30
Thread distance p			2	2.5	2.5		3	3	3.5
dk  max			30	37	41		44	50	55
k	Nominal		10	13	14		15	17	19
	max		10.75	13.9	14.9		15.9	17.9	20.05
	max		9.25	12.1	13.1		14.1	16.1	17.95
Z	min		17	19	21		23	24	25
dp	Nominal		11.1	13.9	15.4		16.7	19	21.1
	max		11.3	14.1	15.6		16.9	19.3	21.4
	min		11	13.8	15.3		16.6	18.7	20.8