The production of carbon-manganese-chromium-boron steel for cold-heading and its appliation to high-strength bolts

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High-strength bolts for building and bridge construction were produced using small amounts of aluminum-killed, low alloy steel to increase the hardening effects of carbon and other elements. Tensile strength was increased, relaxation was minimized, productivity increased five times, and cost savings of over 20% were realized.

SKU: P02959 Category: Tags: , ,

Description

High-strength bolts for building and bridge construction were produced using small amounts of aluminum-killed, low alloy steel to increase the hardening effects of carbon and other elements. Tensile strength was increased, relaxation was minimized, productivity increased five times, and cost savings of over 20% were realized.

Additional information

Author(s)

Tasaka, K.Sumitomo Metal Industries Ltd., Kajiyama, K.Kato, T.Ono, T.

Publication/Event/Pages

Wire Journal7(9): 139-148 1974, Paper presented at WAI 43rd Annual Convention, Montreal, Canada

Year

1974