DIN 980 Prevailing Torque Type Nut

SS 304 DIN 980 Two Piece M6 TO M30 Prevailing Torque Type Nut

Specification

DIN 980m All Metal Hex Self-Locking Prevailing Torque Nut, type m, spring steel insert by available Material and Size
DIN 980m All Metal Hex Self-Locking Prevailing Torque Nut, type m, spring steel insert are in the group Nuts. Nuts, or mating fasteners, are available in hundreds of different shapes and sizes for any project or application. Varieties are normally hexagonal or square in shape, and have either coarse or fine internal threads that correspond to those of a mating bolt or screw.

Process flow

Cold forging

Annealing treatment(if need) ➨ wiredrawing ➨ clod forging ➨ tapping ➨stamping point➨make heat treatment(if need) ➨ Finish ➨ Packing

Hot forging

Cutting material ➨ hot forging ➨ turning ➨ tapping ➨stamping point➨ make heat treatment(if need) ➨ Finish ➨ Packing

Product Grade

304  A2-70  A2-80    316  A4-70   A4-80

PACKING

QBH BULK

20-25KG/CTN,36CTNS/PALLET

20-30KG/BAGS,36BAGS/PALLET

ONE TON/BOXES

50KG/ IRON DRUM,12 IRON DRUMS/PALLET

QBH SMALL PACKING

Packing in small boxes according to customer’s requirements

Packing in plastic bag according to customer’s requirements

QBH PALLET TYPE

SOLID WOOD FUMIGATION PALLET

EURO Pallet

THREE SPLINT PALLET

WOODEN BOX

MECHANICAL PROPERTY

TESTING STANDARD:DIN267- 4 OR ISO898-2

The advantages of QBH

•  QBH brand sales to the main quality assurance.
•  Years of export trade management, excellent service, word-of-mouth guarantee.
•  By working with TUV,escort for quality.
•  Customization of non-standard parts can be made according to customer's requirements and drawings.
•  For quality customers,we can provide a certain credit period.