Forged conveyor chain links
Rockwell C57
4B Braime Elevator Components
4B's drop forged chain is made of special heat treated high grade alloy steel, case hardened to Rockwell C57-62 with a ductile core hardness of Rockwell C40.
4B's superior heat treatment technique provides the optimum chain link with a more resilient ductile core for shock resistance, and an extremely hard exterior surface for superior wear resistance.
4B forged chain links and pins are also available in all grades of stainless steel.
Drop forged chain is either supplied with welded flights or with bolt-on flights (Bolt 'N' Go system).
4B drop forged chains have three main styles: standard, double and triple links.
Ultimate Strengths
180Kn (15300kg) to 700Kn (71400kg)
Case hardened links and pins. -Precision machined driving face for long life
Chain pitches available:
102NA, 125NA, 142NA, 142HA, 150NA, 160NA, 175NA, 200NA, 216NA, 250NA, 260NA
NEW: Double and triple forged chain links available for high capacity applications
Large range of non-stock chain
Stainless steel links and pins - available on request
4B's superior heat treatment technique provides the optimum chain link with a more resilient ductile core for shock resistance, and an extremely hard exterior surface for superior wear resistance.
4B forged chain links and pins are also available in all grades of stainless steel.
Drop forged chain is either supplied with welded flights or with bolt-on flights (Bolt 'N' Go system).
4B drop forged chains have three main styles: standard, double and triple links.
Ultimate Strengths
180Kn (15300kg) to 700Kn (71400kg)
Case hardened links and pins. -Precision machined driving face for long life
Chain pitches available:
102NA, 125NA, 142NA, 142HA, 150NA, 160NA, 175NA, 200NA, 216NA, 250NA, 260NA
NEW: Double and triple forged chain links available for high capacity applications
Large range of non-stock chain
Stainless steel links and pins - available on request
-
video
-
zoom








