Hardware Accessories Hex Flange Bolt M6X30 For Automotive Fasteners

Brand Name:Summery
Certification:ISO4017
Model Number:DIN933
Minimum Order Quantity:Negotiable
Delivery Time:7-10 Days
Payment Terms:D/A, L/C, T/T, Western Union
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Location: Shanghai Shanghai China
Address: No.288,Yewang Road,Yexie Town,Songjiang District,Shanghai.
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Product Details

Dacromet DIN 933 Hex Head BoltM6X30 12.9 alloy steel Product grades A ISO 4017


This International Standard specifies the characteristics of hexagon head screws with threads from M1,6


up to and including M64, of product grade A for threads M1,6 to M24 and nominal lengths up to and


including 10 d or 150 mm,whichever is shorter, and product grade B for threads over M24 or nominal


lengths over 10 d or 150 mm, whichever is shorter.


NOTE: This type of product is the same as that covered by ISO 4014 DIN931 with the exception of threading up to head and nominal length up to and including 200 mm as popular lengths.


As a one-stop-stop,we can manufacture,marketing,design,research and develop,we stand for reliable technology and the flexibility to cater to your needs.The staff in our proactive sales and service team is highly trained,we can get the most suitable supplier needs and delivering the customized to our business partner’s that make them successful.And also our quick response service that is unsurpassed in expertise and reliability.



MaterialSteelStainless steel

General International

requirements Standard

ISO 8992

Thread Tolerance

International Standards

6g
ISO 261, ISO 965-2

Mechanical Class

properties International Standards

8.8, 9.8, 10.9A2-70,A4-70
ISO 898-1ISO 3506-1

Tolerances Product grade

International Standard

A
ISO 4759-1
Finish

Black oxide Plain

(thermic or chemical)

Requirements for

electroplating are

covered in ISO 4042


If different electroplating requirements are desired or if requirements are needed for other finishes, they should be negotiated between customer and supplier.


Limits for surface

discontinuities are

covered in ISO 6157-3.


Mechanical and physical peroperties of bolts,screws and studs
Mechanical and physical peropertiesProperty class
8.810.912.9
d≦16 mmd﹥16 mm
Minimum tensile strength (N/mm2)min80083010401220
Vickers hardness (HV)min250255320385
max320335380435
Brinell hardness (HB)min238242304366
max304318361414
Rockwell hardness (HRC)min22233239
max32343944

China Hardware Accessories Hex Flange Bolt M6X30 For Automotive Fasteners supplier

Hardware Accessories Hex Flange Bolt M6X30 For Automotive Fasteners

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