Products

DIN 913/914/915/916 Bolt Hexagon Socket Set

Short Description:

Exw Price : 720usd-910usd/Ton
Min.Order Quantity : 2tons
Packaging : Bag/Box With Pallet
Port : Tianjin/Qingdao/Shanghai/Ningbo
Delivery : 1-30days On Qty
Payment : T/T/Lc
Supply Ability : 500 Ton Per Month

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Product Details

Product name	Hexagon Socket Set Bolt
Size	M3-24
Length	3-60mm or as required
Grade	4.8/8.8/10.9/12.9
Material	Steel/35k/45/40Cr/35Crmo
Surface treatment	Black/Zinc
Standard	DIN/ISO
Certificate	ISO 9001
Sample	Free Samples

Usage:

In use, the set screw is screwed into the screw hole of the part to be fixed, and the end of the screw is pressed against the surface of the other part, even if the former part is fixed on the latter part. Slotted and hexagon socket set screws are used on the parts where the nail head is not allowed to be exposed, and square head set screws are used on the parts where the nail head is allowed to be exposed.

Surface treatment:

BLACK

-----Black is a common method for metal heat treatment. The principle is to make an oxide film on the metal surface to isolate the air and achieve rust prevention. Blackening is a common method for metal heat treatment. The principle is to make an oxide film on the metal surface to isolate the air and achieve rust prevention.

DIN914 Hexagon Socket Set Screws With Cone Point
DIN 914 are suitable for machines with low strength; non-pointed taper screws are suitable for machines with recesses on the pressing surface to increase the ability to transfer

DIN 913 Hexagon Socket Set Screws With Flat Point
DIN 913 (the pressing surface should be flat) and recessed-end screws are suitable for the parts with high hardness or frequently adjusted position.

DIN916 Hexagon Socket Set Screws With Cup Point
DIN 915 are suitable for tubular shafts (on thin-walled parts, the cylindrical end enters the eyelet of the tubular shaft to transmit a larger load, but there should be a device to prevent the screws from loosening when used.