Steel Structure Construction: ASTM A563 Heavy Hex Nut Can Connecting beams, columns, and bracing systems in commercial buildings and industrial facilities. Bridge & Highway Projects: ASTM A563 Heavy Hex Nut Can Used in bearing connections, anchor systems, and seismic components requiring long‑term durability. Energy & Petrochemical Facilities: Securing equipment, pipe racks, and structural supports in power plants and oil/gas installations. Heavy Machinery & Transportation: Supporting high‑vibration, high‑load assemblies in rail, port, and manufacturing equipment.
View DetailsSend InquiryGangtong Zheli is Gr 8 Carbon steel High Tensile Black DIN6915 Hex Heavy Nuts manufacturers and suppliers in China who can wholesale it.
Type: Structural Nut
Material: Carbon Steel
Size: M12- M36
Grade: Class 8
Surface: black oxide finish
Gangtong Zheli is ASTM 1/2" 3/8" 9/16" Gr2 Plain Lock Nut Hexagon Prevailing Torque Nuts manufacturers and suppliers in China who can wholesale it.
Dia: 1/2" 3/8" 9/16"
Surface: Black
Material: 45#
Size: Heavy Hex Nut
Gangtong Zheli is Galvanized Steel Zinc Plated Press Self Clinching Nut manufacturers and suppliers in China who can wholesale it.
Gangtong Zheli is Teflon PTFE Coated Xylan 1070 Green DIN934 Stainless Steel Hex Nut manufacturers and suppliers in China who can wholesale it.
Dia: 3/8" -4" M4-M56
Surface: Green Blue
Material: SS304
Size: Hex Nut
Gangtong Zheli is Grade 8 Zinc Plated Carbon Steel Hex Nut DIN 934 manufacturers and suppliers in China who can wholesale it.
Surface: zinc plated
Material: carbon steel
MOQ: ≥900KGS