Zhejiang, China
Business Type:
Manufacturer/Factory, Trading Company
OEM/ODM Service
Sample Available

Socket Screw, Din 7991, Allen Bolt manufacturer / supplier in China, offering Socket Hex Csk Screw, DIN 7991, High Quality DIN127 Standard Spring Washer, Hex Washer Head DIN6928 Self Tapping Screw and so on.

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Socket Hex Csk Screw, DIN 7991

Get Latest Price
Purchase Qty. / Reference FOB Price
100,000-999,999 Pieces US $0.015
1,000,000+ Pieces US $0.013
Port: Ningbo, China
Transport Package: in Small Box or Bulk in Carton
Payment Terms: L/C, T/T
Material: High Strength Steel
Type: Countersunk Head
Groove: Socket Hexagon
Connection: Common Bolt
Head Style: Counter Sunk Bolt
Standard: DIN

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Basic Info

Model NO.: DIN7991
Grade: 8.8 &10.9&12.9
Specification: raw material: Alloy steel 10B21
Origin: China
HS Code: 7318159001

Product Description

Socket Hex Csk Screw, DIN 7991

Socket Hex Csk Screw, DIN 7991

DIN7991 Socket Hex CSK Screw

Grade:  8.8, 10.9, 12.9

Size: M3-M16

Products Detailes 
Raw material1,Steel:C45(K1045), C46(K1046),C20 
2, Alloy steel: SCM435,10B21 
& gauge
Surface FinishingZn- Plated,Ni-plated, ,Chromate,Electro Painting,Black Anodize,Plain,Chrome plated,Hot Deep Galvanize(H. D. G. ) etc. 
Heat TreatmentTempering,Hardening,Spheroidizing,Stress Relieving. 
Heading/ /Threading/ /heat threatment plating/Anti-slipping/Baking/QA/Package/Shipping 
we can make sample within 7 days free of charge
 if there i
Lead time30-40 working days as usual,It will based on the detailed order quantity. 
sales service
we will follow up goods for every customer
and help solve problem after sales.

Finish: Zinc/black/plain/Zinc+Cr3.


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