Quick Detail
Place of Origin
Brand Name
Summery
Model Number
Din6921 Flange Head Screws
HS-CODE
82-
Package & Delivery Lead Time
Package
According to customer requirements
Delivery Lead Time
7-10 days
Detailed Description
Dacromet Flange Head Screws alloy steel DIN6921 M5x16 10.9
This International Standard specifies the characteristics of flange hexagon bolts ,with product grade A, with threads from M5 up to and including M16,length from 10mm to 200mm,and property classes 8.8, 9.8, 10.9 and A2-70,A4-70.
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If you are looking for flange head screws, please contact us for further information.
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Mechanical and physical peroperties of bolts,screws and studs |
Mechanical and physical peroperties | Property class |
8.8 | 10.9 | 12.9 |
d16 mm | d16 mm |
Minimum tensile strength (N/mm2) | min | 800 | 830 | 1040 | 1220 |
Vickers hardness (HV) | min | 250 | 255 | 320 | 385 |
max | 320 | 335 | 380 | 435 |
Brinell hardness (HB) | min | 238 | 242 | 304 | 366 |
max | 304 | 318 | 361 | 414 |
Rockwell hardness (HRC) | min | 22 | 23 | 32 | 39 |
max | 32 | 34 | 39 | 44 |
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