Carbon Steel Hex Bolt/Stud Bolt/Threaded Rod from 1/4" to 4" according to Standard ASTM A307 Type A/B/C
This specification covers the chemical and mechanical requirements of three grades of carbon steel bolts and studs in sizes 1/4" through 4".
The term studs includes stud stock, somethimes referred to as threaded rod. This specification does not cover requirements for machine screws, thread cutting/forming screws, mechanical expansion anchors or similar externally threaded fasteners.
Suitable nuts are covered in Specificaiton A563. Unless otherwise specified, the grade and style of nut for each grade of fastener, of all surface finishes, shall be as follows:
Fastener Grade and Size Nut Grade and Style
A, C, 1/4" to 1-1/2" A, hex
A, C, over 1-1/2" to 4" A, heavy hex
B, 1/4" to 4" A, heavy hex
|Product name||hex head bolt|
|Property class||A307Type1, Type 2, Type 3|
|Finish||ZincPlated(Blue/Yellow/Black),Black,HDPE,Fluorocarbon Coating, XYLAN|
|Packing||Bulk in cartons on wood pallet or according to customer special demand.|
|Application||Structural Steel; Metal Buliding; Oil&Gas; Tower&Pole; Wind Energy; Mechanical Machine; Automobile|
1. Competitive price; 2. OEM service available
Bulk in cartons (25kg Max.)+wood Pallet or according to customer special demand
FOB, CIF, CFR, L/C, or others.
by sea, by air or by express service
Structural Steel; Metal Buliding; Oil&Gas; Tower&Pole; Wind Energy; Mechanical Machine; Automobile: Home Decorating and etc.