Stainless Steel Carriage Bolt Small Head Semicircle Square Neck Combination Screw Bridge Bolt M6 M8 M10 M12 M14 M16 M18 M20 M24
Bolts and nuts are used for many purposes but the main function is to hold the objects or components.
There are following types of bolts are used: Hexagonal Bolt, Square Head Bolt, Carriage Bolt, Round Head or Cup Bolt, T- Square Head Bolt, J – Bolt, U-Bolt, Eye Bolt, Shoulder Bolt, Cylindrical Head Bolt, Elevator Bolt, Hanger Bolt, Lag Bolt…
Product Name | Stainless Steel Carriage Bolt Small Head Semicircle Square Neck Combination Screw Bridge Bolt M6 M8 M10 M12 M14 M16 M18 M20 M24 |
Size | Standard or Customized OEM ODM as per Requirement |
Material | Stainless Steel: SS201, SS304, SS316, SS410, SS420 |
Steel:C45(K1045), C46(K1046), C20, etc. | |
Brass:C36000 ( C26800), C37700 ( HPb59), C38500( HPb58)etc. | |
Bronze: C51000, C52100, C54400, etc. | |
Iron: 1213, 12L14, 1215, etc. | |
Aluminum: Al6061, Al6063, etc. | |
Alloy steel: SCM435, 10B21, C10B33, etc. | |
Carbon steel: C1006, C1010, C1018, C1022, C1035K, 12L14, etc. | |
Grade | 4.8, 8.8, 10.9, 12.9.etc |
Standard | GB, DIN, ISO, ANSI/ASTM, BS, BSW, JIS etc |
Custom | OEM is available, according to drawing or samples |
Finish | Plain, black, zinc plated nickel plated /according to your requirement |
Certification | ISO9001, IATF16949 |
Package | according to customers requirement |
Hexagonal Bolt:
Hexagonal bolts are commonly used because their basic shape is such that they can be widely used.
This bolt has a 6-sided head, threaded shaft, and is made from various steel grades.
Hexagonal bolts are threaded and require a matching size nut to complete the operation.
The head of the hexagonal bolt is chamfered at 30° angles so that it can be opened and tightened easily.
Square Head Bolt:
The head of such a bolt is square in shape and is used where it can be fitted into the groove.
Carriage Bolt:
The carriage bolts are made smooth, round head and bottom in the cubic section so that it tightens properly when tightened.
Use of carriage bolt in general to connect large structural units of wood.
These bolts also have threaded shafts that require matching threaded nuts.
Round Head or Cup Bolt:
This type of bolt is in the oval shape, which is mostly used in the Carpenter Shop.
It is also known as a Rail track bolt.
T- Square Head Bolt:
This type of bolt’s head is in shape like the English word “T” and it is mostly used for fitting any job or workpiece in a table.
J – Bolt:
J-shaped bolts are used as tie-downs or open eye bolts.
It is also called a hook bolt or j hook bolt.
Hook bolts are mostly used for the fitting of sheets in sheds.
U-Bolt:
This bolt is shaped like the English letter ‘U’ which is used for connecting pipes or other round surfaces. It is also found in the shape of a square band.
Eye Bolt:
This is a bolt with a circular ring at the head end.
Eye bolts are fitted into the heavy bodies of the machine allowing them to be lifted by cranes or other lifting machines.
Shoulder Bolt:
Shoulder bolts which are also called stripper bolts are used to make the pivot point.
Cylindrical Head Bolt:
The head of such bolts is cylindrical and it is also known as a cheese head bolt.
Elevator Bolt:
Elevator bolts are often used in conveyor systems.
They have large, flat heads.
Hanger Bolt:
Hanger bolts have wood threads on one end and machine threads on the other end.
Lag Bolt:
Lag bolts look like a hexagonal bolt as they also have a hexagonal head.
But the lag bolt consists of a pointed wood shaft and is used to hold wood without thread nuts.
PORAY SCREW offers wide range of bolt, washer and nut. Besides, standard bolt, washer and nut, non-standard customized bolt washer and nut could be provided as per drawing or detailed requirement. OEM & ODM! Welcome your inquiry.