A kind of shackle, domestic production and sales of American standard shackles are mostly according to the United States Crosb shackle standard production. The American standard shackle is smaller, lighter and safer than our National and Japanese shackles.
The American standard Crosb shackle body and cross pin are made of 40CR material. However, most of the American standard shackles in our country are forged with no. 45 steel and 40CR for horizontal pin. The finish is usually galvanized or lacquered.
