Basic Info.
Standard
DIN, ANSI, GB, JIS, BSW
Application
Machinery, Building
Head
Square Head or Hex Head
Surface Treatment
Plain,Zinc,HDG
Model Number
Lag Bolt Coach Screw
Diameter
1/4′′,5/16′′,3/8′′,1/2′′,5/8′′,3/4′′,7/8′′,1′′
Name
Lag Bolt/Lag Screw/Coach Screw/Coach Bolt
Transport Package
Cartons,Plastic Bags,Small Box,Plastic Bucket, PA
Specification
3/4" to 5′′
Product Description
Square Head Carbon steel Plain Lag bolt Coach Screw
A lag screw, or lag bolt, coach screw is a full-bodied bolt with a square head or hex head, spaced threads, and a gimlet point. They are generally used to connect heavy lumber and other materials that bear an intense load. Zinc plated lag screws should be used for wood in non-corrosive environments, while hot-dipped galvanized lag bolts can be used in corrosive environments, such as an outdoor deck. For even more protection, consider using stainless lag bolts.
Lag bolts are designed for securely fastening heavy timbers (post and beams, timber railway trestles, and bridges) to one another, or to fasten wood to masonry or concrete
Lag bolts are usually used with an expanding insert called a lag in masonry or concrete walls, the lag manufactured with a hard metal jacket that bites into the sides of the drilled hole, and the inner metal in the lag being a softer alloy of lead, or zinc alloyed with soft iron. The coarse thread of a lag bolt and lag mesh and deform slightly making a secure near watertight anti-corroding mechanically strong fastening.
The sizes are as below:
1/4" x 3/4", 1/4" x 1", 1/4" x 1 1/4" , 1/4" x 1 1/2" , 1/4" x 1 3/4"
1/4" x2", 1/4" x2 1/2 ", 1/4" x3", 1/4" x4", 1/4" x5", 1/4" x 5 1/2"
5/16"x 1" , 5/16"x 1 1/4 " , 5/16"x 1 1/2" , 5/16"x 2 " , 5/16"x 2 1/2" , 5/16"x 3" ,5/16"x 3 1/2" , 5/16"x 4 " , 5/16"x 4 1/2" , 5/16"x 5 " , 5/16"x 5 1/2"
3/8"x 1 1/4" , 3/8"x 1 1/2" , 3/8"x 1 3/4", 3/8"x 2 ",3/8"x 2 1/2",
3/8"x 3", 3/8"x 3 1/2", 3/8"x 4", 3/8"x 4 1/2 ", 3/8"x 5", 3/8"x 6"
1/2"x 1 1/2" , 1/2"x 2 ", 1/2"x 2 1/2", 1/2"x 3", 1/2"x 4", 1/2"x 5 ", 1/2"x 6", 1/2"x 7", 1/2"x 8", 1/2"x 10", 1/2"x 12"
5/8"x2",5/8"x21/2",5/8"x3",5/8"x4", 5/8"x5", 5/8"x6" 5/8"x7",5/8"x10",5/8"x12" 5/8"x16" ,5/8"x18", 5/8"x24" 5/8"x27"
3/4"x11/2",3/4"x4",3/4"x5",3/4"x6",3/4"x8",3/4"x9",3/4"x10",3/4"x12",3/4"x13",
3/4"x14",3/4"x16",3/4"x22",3/4"x26",
7/8x6",7/8x8",7/8x10",7/8x11",
1"x 4", 1"x 4 1/2",1"x 6",1"x 6 1/2",1"x 8", 1"x 12"
Address:
2402, Building 1, Xinxin Jiayuan, No. 6 Zhuhong Road, Xi′an, Shaanxi, China
Business Type:
Manufacturer/Factory
Business Range:
Apparel & Accessories, Tools & Hardware
Management System Certification:
ISO 9001, ISO 9000
Company Introduction:
Welcome to our shop on made-in-China. Thank you for your coming and staying for me, I would lile to share perseonal work experience of my own. I graduated in 2005 with a Bachelor′s degree in machinery process, and I have woking in the industrial ever since, as a new saleman, Now, I had come a long way, My working experiences includes screws and nuts, flanges of all sorts, CNC parts, smoking accessories, even adult products. And I am still in close contact with all of my ex-workers and engineers, because of Some individual excuses, I am starting my own business, I will be feeling great honor if I am lucky engough to do my part, if possible, to help you extand your business, Creat value for you. Probabaly you will find that I am a responsive and helpful man, an interesting man, as well. If you are in trouble finding a reliable and stable supplier here in China based on these products, then You can have me. You have my word, I will try my best and shall never let you down. I will live up to your expectation and trust.