hex bolt and nut Chinese factory

• Size:M6-M60 1/4”-2-1/2” or customizable
• Standard:ISO / DIN / ANSI / ASME / ASTM / BS / AS / JIS
• Material :Q235 / 35K / 45K / 40Cr / B7 / 20MnTiB / A2 / A4 carbon steel hex head bolt & stainless steel hex head screw
• Factory :yes
• Samples :hexagon bolt supplier samples are free

Advantages of din 931 hex bolt

din 931 hex bolt are high-strength and wear-resistant:

The threaded part of the half-threaded hexagonal bolt is heat-treated and has high strength and wear resistance, which is suitable for high-strength and high-torque fastening occasions.
Half-threaded hexagonal bolts are easy to install and disassemble:

Due to their design characteristics, they are relatively easy to install and disassemble and are not easy to damage.
din 931 screw are highly adaptable:

They are suitable for a variety of environments and occasions, such as mechanical equipment, building structures, electronic equipment, etc.
Half-threaded hexagonal bolts have good fastening effect:

They are usually used in conjunction with hexagonal nuts to ensure the fastening effect.
Half-threaded hex bolts save materials:

Since the threaded part does not completely cover the entire bolt surface, materials can be saved and are suitable for occasions with limited space.

hex bolt and nut factory

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hex bolt and nut packing