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Titanium Countersunk Flat Head Screws DIN 7991

Categories Titanium Bolts/Nuts/Bike frame/Parts
Place of Origin: China
Brand Name: hongtech
Certification: ISO,CE,GSG,MTC
Model Number: GR1,GR2 GR5 GR7 GR12 etc.
Price: Negotiable
Packaging Details: Inner packing: 1 PC/plastic bag; Outer packing: Bundles in weaving bags or in plywooden case
Delivery Time: The fastest
Payment Terms: Paypal,Escow,L/C,T/T,Western Union
Supply Ability: 3Tons/Month
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Titanium Countersunk Flat Head Screws DIN 7991

Titanium Countersunk Flat Head Screws DIN 7991


1. Material:GR1,GR2,GR3,GR4,GR5,GR7,GR9,GR12,GR23

2.Size:M1-M30 or customised

3.Surface:Polishing, Anodising,Black oxide, colouring

4.Strength class:8.8/10.9/12.9

5.Standard:DIN912/933/7991/7984/6921 etc.

6.Application: racing motorcycles and cars, racing bicycles, sailing boat and medical industry field etc.

High quanility fasteners - tapered Socket Cap, Flanged Hex Head, Dome Head, Countersunk bolts, wide range of nuts and washers. Titanium is available in Natural, Blue, Gold and Purple.

We offer a wide range of bolt kits and accessories or sportsbikes

titanium motorcycle part,

titanium bolt,

titanium racing bolt,

Material: Ti 6Al4V

We could do all kinds of the Metric bolts and also UNC&UNF bolt, torx for bicycle racing field, caliper bolts for all racing motorcycles.

Best quality and favorable prices for you! OEM and CNC parts are available here.

Item Name

Titanium Fastener


Pure Titanium,Titanium Alloy


Gr1,Gr2,Gr3,Gr4,Gr5(Ti-6AL-4V),Gr7,Gr9,Gr12, etc.



DIN912,DIN913,DIN914,DIN915,DIN916,DIN931,DIN933,DIN934,DIN84,DIN963,DIN125,DIN 127,DIN433,DIN7991,7984,6921,6923,ISO 7380,JIS,BS etc.


Screw / bolt: M2—M64*L6—300mm (or as your inquired )

Nut: M2—M30

Washer: M2—M30

Non-standard and special size is available according to your drawing or requirement



Surface Treatment

Polishing, Anodizing, Black oxide


Ti natural, Gold, Blue, Purple, Green, Red


Plywood cases lined with foam or packed according to your requirement.


1.Low Density and High Specification Strength

2.Excellent Corrosion Resistance

3.Good resistance to effect of heat

4.Excellent Bearing to cryogenic property

5.Nonmagnetic and Non-toxic

6.Good thermal properties

7.Low Modulus of Elasticity


Equipment accessories: airplane, ship, bicycle, motorcycle, auto, medical, chemical, wheel, sports, anchor, weapon, etc.

Material: Ti Grade 2, Grade 5(Ti6Al4V), Grade 7, Ti6Al4V ELI

Standard: DIN912/933/7991/7984/6921,ISO 7380,JIS,BS etc

Size: M1~M30 X Custom length

Colour: Gold, Blue, Purple, Green, Black,Ti natual

Strength class: 8.8/10.9/12.9

Application: Equipment accessories,airplane, ship, bicycle, motorcycle, auto,

medical, chemical, wheelchair, sports, anchor, weapon, etc.

Our bright spot:

1. aerospace grade material--titanium Gr5

2. The head of our bolt are Hot forged for higher strength,instead of Machined head.

3.The threads of our bolt are Rolled for greater fatigue resistnace and avoiding galling,instead of Cut threads.

Quality Guarantee:

"Quality guarantee begins with design and carries through final inspection and field testing"

--Raw material(Ti bars):

Aircraft grade Titanium alloy 6Al4V and Ultrasonic inspection for Ti6Al4V bars

--Advanced processing method:

Forged Head improves superior strength,Rolled Threads to produce greater fatigue resistance and rdeuce galling

--Quality inspection conducted by QC before delivery

Sampling inspection for Chemical composition and Michanical properties like Tensile strength etc

Dimension measurements like Thread size,Height of head,Depth of socket etc


Related Certs for Chemical composition and Mechanical properties will be offered along with goods delivery

--Returns of defected products

If the products fail to meet the agreed requirements when clients recieve the goods,they will be replaced, subject to availability, or refunded at clients discretion.

What's app:0086-18609173266


Quality Titanium Countersunk Flat Head Screws DIN 7991 for sale
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