Material
carbon steel,alloy steel,stainless steel etc.
Surface treatment
Plain, zinc plated, black, yellow zinc plated etc.
Heat treatment
Tempering, Hardening, Spheroidizing, Stress Relieving
Standard
DIN, JIS, ISO, ANSI, ASME, BS, AS, and non-standards
Grade
4.8/ 8.8/ 10.9/ 12.9 ect.
Service
Customized design is available
Features
The surface is smooth, no burrs
Package
bubble bags+ carton/base on your needs.