Carbon Steel Stainless Steel Hex Socket Bolt

We are the manufacturer and supplier of hex socket bolt, which is also named inner hex head socket screw, round head hexagon socket screw or Allen cap head bolt. Triple Combination of bolt, nut and washer are available on requests.

Our factory in China offers full thread hex socket bolt and half/semi tooth hexagon socket screw in the materials of carbon steel & stainless steel.

For the carbon steel cylinder hex socket cap head bolt, there are grade 4.8, 8.8, as well as high tensile & strength of grade 10.9 and 12.9. Surface treatment will be galvanized (also named zinc plated) or black oxide treated.

A2-70 (SUS304) and A4-80/70 (SUS316) are optional for stainless steel hex socket bolts according to requirements. Here below, there is more specifications for reference.