Black Round Head Bolts

Square Head Bolt
M6 Square Head Bolts
18/05/2021
Hex Head Flange Bolt
M10 1.25 Flange Bolt
17/05/2021

Black Round Head Bolts

Product name: Black Round Head Bolts
Material: Carbon Steel, Alloy Steel, Stainless Steel
Standard: ASME/ANSI B 18.5, JIS B1171,DIN603
Measurement system: INCH, Metric
Size: #10 -1”, M5-M20
Grade / Class: Gr.A,5,8; Class. 8.8, 10.9, 12.9
Thread: M, UNC, UNF
Finish: Black Oxide, Zinc Plated(Clear/Blue/Yellow/Black), H.D.G. Y.Z.P. Plain, Nickel, Chrome

Inquiry Now Request a sample

Round Head Bolt Image

Round Head Bolt Drawing

Round Head Bolt Description

Round head bolts (button head) are commonly used in wood connections. Round head bolts are similar to carriage bolts, but without the square neck under the head. Because they are used with wood, round head bolts are rarely high strength and virtually always supplied in a standard ASTM A307 specification.