ASTM Black Full Thread Square Head Machine Bolt

• Material: High Strength Steel
• Type: Square Head
• Connection: Common Bolt
• Head Style: Square
• Standard: ANSI, ASTM
• Grade: 10.9
• Model NO.: square bolt
• Application: Machinery, Building, Ore Deposit
• Finish: Black
• Certification: ISO9001:2008,Ts16949, CE,RoHS
• Technology: Hot Forged, Cold Forged and So on
• Thread: Unc
• Transport Package: Carton+Pallet
• Specification: customized
• Trademark: custmized
• Origin: China
• HS Code: 7318150000
• Production Capacity: 25000/Month

Product Description

Item	ASTM black full thread square head machine bolt
Size	customized or standard sizes
Surface	Black, customized
Package	Bulk packing in plastic bag, small box, big carton, pallet and so on.
Certification	ISO9001:2008,TS16949, CE,RoHS

 

Square Head Bolts are similar to Hex Cap screws but have a 4-sided square head instead of a 6-sided hexagonal head. ... They are commonly referred to as both bolts and screws and are designed to be driven with a wrench. Square Head Bolts are partially threaded with a shoulder beneath the head.
We can produce according to your drawing.



 

 

Ningbo Yinzhou Gonuo Hardware Co., Ltd sales all series of high strength fasteners, With more than 10 years'
experience in this field, Gonuo can offer products in accordance with different standards such as DIN, ASTM,
and ANSI. As well as non- standards according to drawings and samples. Welcome OEM and ODM orders.
Our products are sold to more than 100 different countries. 
Gonuo has a highly qualified working team with comprehensive knowledge, studious attitude,
and youthful spirit. Dedicated to strict quality control and thoughtful customer service,
our experienced staff members are always available to discuss your requirements and ensure full customer satisfaction.