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Black Hexagon Socket Countersunk Head Cap Screws DIN 7991 ISO 10642 UNI 5933

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xMaterial | Carbon Steel | Size | M3-M24 |
---|---|---|---|
Surface Treatment | Plain,Zinc,Black | Grade | 6.8/8.8/10.9/12.9 |
Process | Cold Forming | Sample | Free Sample |
Packaging | 25kg Carton+900kg/Pallet | ||
High Light | Hexagon Socket Countersunk Head Screws,M24 Countersunk Head Cap Screw,DIN 7991 Countersunk Head Cap Screw |
DIN 7991 ISO 10642 UNI 5933 Hexagon Socket Countersunk Head Cap Screws Class 10.9 Black
Made from alloy steel, these screws are nearly twice as strong as stainless steel flat head screws. They're angled under the head to sit flush within countersunk holes. Length is measured from the top of the head.
Black-oxide alloy steel screws have mild corrosion resistance in dry environments.
Zinc-plated alloy steel screws resist corrosion in wet environments. Screws with a blue-dyed finish have a distinctive blue color that makes them easy to identify.
DIN 7991 Flat Black Zinc M3 To M24 Countersunk Head Screws
Flat head countersunk socket cap screws DIN 7991 are not intended for high strength application. The purpose of producing them with a strength of the property class 10.9 is to increase the wear resistance of the sockets.
Current norm: DIN EN ISO 10462
Equivalent norms: ISO 10642; UNI 5933;
Screw Thread d |
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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
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.
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