Socket Head Allen Bolt (DIN912) with Knurled Head

Bolt is one kind of fastener,

it should be matched with nut to fasten 

and connect two parts together.

This is called bolt connection. 

Bolt has a threaded shaft,

with a wider head on one end, 

and it has a variety of head designs

(Hex Head,Allen Head,Flange Head,

T Head,Square Head,Round Head...)


SS316 A4-70 M Allen Bolt DIN912


Stainless Steel Grade 316 Hex Socket Head Allen Bolt with Knurled


Stainless Steel Grade 304 A2 Hex Socket Head Allen Bolt DIN912 M6 M8 M10 M12


1.Product Description

Item: Hex Socket Kurled Head Allen Bolt DIN912 

Diameter: M6-M12

Material: SS304 A2,SS316 A4

Bolt Head Mark: JJ HJ M


TradeMark: JARING

Certificate:  ISO9001,SGS

Min Order: 1,000pcs

Packing: In cartons and then on pallets

Delivery Term:  FOB/C&F/CIF

Lead Time: Within 10days after the order is confirmed

Payment Term:  30% as deposit,the balance is against the copy of B/L.


High Quality Stainless Steel 304 316 Allen Bolt M16 M20


2.Technical Data of Allen Bolt (DIN912)


Stainelss Steel 304 316 Allen Bolt Hex Socket Kurled Head DIN912 Technical Data


3.Why Choose Jaring Fasteners


Leading Manufacturer of Stainless Steel Fasteners


Real Photos of Jaring Fasteners


Packing and Delivery of Jaring Fasteners


Stainless A4-70 Hex Socket Bolt M12*50


SS316 Socket Head Allen Bolt M12*60


Stainless Steel 304 A2 Allen Bolt M12*100


Special Allen Screw with ring


4.Chemical Composition of SS304 VS SS316 

Most of our clients don't know the difference between stainless steel 304 and 316.

We have made a form to show the different chemical components clearly.


ELEMENT % SS304 SS316 / SS316L
Carbon (C) Max 0.08

316  Max 0.08

316L Max 0.03

Chromium (Cr) 18.0~20.0 16.0~18.0
Manganese (Mn) Max 2.0   Max 2.0  
Nickel (Ni) 8.0~10.0 10.0~14.0
Phosphorus (P) Max 0.045 Max 0.045
Sulphur (S) Min 0.03 Min 0.03
Silicon (Si) 1.00 1.00
Molybdenum (Mo) / 2.0~3.0
Iron (Fe) Balance Balance


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