18 Years Factory 8 Carriage Bolts - DIN912 Gr10.9 Black Oxide Bolt Screws Hexagon Socket Head Allen Bolt Zinc Plated Allen Hexagon Socket Extra Long Hex Machine Bolts – Changlan

Short Description:

Product Detail

Product Tags

Feedback (2)

abide by the contract", conforms towards the market requirement, joins during the market competition by its good quality likewise as provides additional comprehensive and great services for customers to let them turn out to be big winner. The pursue of your enterprise, is the clients' fulfillment for Black Carriage Bolts And Nuts, Double Sided Stud Bolt, Flat Head Hex Bolt, The mission of our firm should be to provide the best high quality goods with finest price tag. We've been on the lookout forward to doing organization with you!

18 Years Factory 8 Carriage Bolts - DIN912 Gr10.9 Black Oxide Bolt Screws Hexagon Socket Head Allen Bolt Zinc Plated Allen Hexagon Socket Extra Long Hex Machine Bolts – Changlan Detail:

Product introduction

Hex bolt according to the hardness of screw wire, carry tension, yield strength is a grade classification, namely the level of hex bolt, hex bolt is what level. Different products and materials, different grades of hex bolts are required to correspond to it, hex bolts all have the following grades:

Hexagon bolts are divided into ordinary and high strength bolts according to grade strength. Common hexagon bolts refer to 4.8, high strength hexagon bolts refer to 8.8 or above, including 10.9 and 12.9. Class 12.9 socket head screws are generally knurled, natural color black socket head screws with oil.

Similar to countersunk head screw, the nail head is embedded in the machine, and the connection strength is larger, but the screw must be installed and removed with the corresponding specification of hexagon socket wrench. Generally used in all kinds of machine tools and accessories

About Us

Welcome to consult our products, we can offer you a quotation at any time

e055b32b57f9058dd21bd2cf84d5330

Company profile

Handan Chang Lan Fastener Manufacturing Co., Ltd. formerly Yongnian Tiexi Changhe fastener factory was large-scale standard fastener manufacturer in Yongnian District. The company is located in standard fastener distribution center of Hebei Yongnian, covering an area of 3,050 square meters, was close to Tianjin Port and Qingdao ports, export is very convinedtly. The company has multi position cold heading machine, model 12b, 14b, 16b, 24b, 30b, 33b; has hot forging machine, model has 200 tons, 280 tons, 500 tons, 800 tons;

Has a variety of supporting equipment, including rolling machine, rolling machine, oil press, etc. for bolts, nuts, double stud bolts , foundation bolts and complete product testing equipment. With an experienced technical research and development team, high-quality management personnel and spacious production environment.

Product attributes

Product name	Hexagon socket bolt
Brand	CL
Product model	M6-200
Surface treatment	Black、galvanized、Hot dip galvanized
Material	Carbon steel
Standard	DIN、GB
About the material	Our company can customize other different materials different specifications can be customized

客户照片

Product detail pictures:

Related Product Guide:

We have been also concentrating on enhancing the things management and QC method so that we could preserve terrific edge inside the fiercely-competitive enterprise for 18 Years Factory 8 Carriage Bolts - DIN912 Gr10.9 Black Oxide Bolt Screws Hexagon Socket Head Allen Bolt Zinc Plated Allen Hexagon Socket Extra Long Hex Machine Bolts – Changlan, The product will supply to all over the world, such as: Spain, Estonia, Cyprus, Today, We are with great passion and sincerity to further fulfill our global customers' needs with good quality and design innovation. We fully welcome customers from all over the world to establish stable and mutually beneficial business relationships, to have a bright future together.

16 Carriage Bolt