• Model NO.: din7991
  • Type: Countersunk Head
  • Head Style: Counter Sunk Bolt
  • Grade: A2-70
  • Certification: ISO,RoHS,SGS
  • Available Material: Stainless Steel,Carbon Steel,Aluminum
  • Strength: Grade4.8,A2-70,A4-70,A4-80
  • Length: 3-80mm
  • Available Packing: Plastic Bags+Chipboard Carton+Plywood Pallet
  • Transport Package: Plastic Bag 500 Each, Carton Outside, Wood Fixed
  • Origin: China.
  • Material: Stainless Steel
  • Connection: Common Bolt
  • Standard: DIN, ANSI, GB, JIS, BSW, GOST
  • Finish: Passivation
  • Available Standard: DIN, ISO, JIS, ANSI, Bsw
  • Finishing: Zinc Plated,Galvanized,Nickel Plated,Geomet
  • Size: 1.6-12mm
  • Port: Shenzhen,Shanghai
  • Trademark: JR
  • Specification: GB, ANSI, DIN
  • HS Code: 731815100
Features of Countersunk head bolt (DIN7991):

1. Certification: ISO, ROHS, SGS

2. Available Standard: DIN, ISO, JIS, ANSI, BSW

3. Available Material: Aluminum, Brass, steel, stainless steel

4. Finishing: Galvanized, zinc plated, Nickel plated

5. Size: 1.6-12mm, length: 3-80mm, Moq: 500pcs, Port: Shenzhen, Shanghai

6. Plastic Bags+Chipboard Carton+Plywood pallet

What you can get from the Countersunk head bolt (DIN7991):

1. Efficient Leading time: 7-15days for the stocked size

2. Samples can be free for the Standard size

3. Certications &MTC report can be shown together with the Samples&Mass production

4. Right Quqlity with the Reasonable offer, OEM design is acceptable.
 
Mainly Product
BOLT  din933, din931, din419, din558, din7990, din6922, ASME/ANSI B 18.2.1 , ASME/ANSI B 18.2.3.1M,GB, BSW, ISO Hex bolt , carriage bolt, heavy hex bolt, flange head bolt, achor bolt ect
Nut din934, hex heavy hex nut, 2H nut, din555, flange bolt, cap nut, nylon nut, ect
Screw  hex screw, self drilling screw, self tapping screw, drywall screw, pan head screw, button head screw, machine screw, chipboard screw,furniture screw,wood screw, ect
Washer flat washer, spring washer, lock washer,square washer,spring lock washer, plain washer ect
Thread Rod threaded rod din976, threaded bar din975 stud bolt, B7 stud bolt ect
We are also professional in all the Non-Standard or Customized Items by your design!
 
Available Material Carbon steel,Stainless steel,Duplex Stainless steel Brass,Copper,Plastic,Aluminum
Surface Treatment Zinc Plated/Galvanized,Nickel Plated,HDG,Copper Plated,Anodized,Polishing.
Powder Coating,Geomet,Dacromet,Passivation,Electrophoesis,
Equipments Cold forging Machine,Thread Rolling Machine,CNC Machine,Lather Machine,Grinding Machine,Milling Machine,Drilling Machine,Casting Machine
Processing Way Cold Forging,Stamping,Rolling,Bending,Casting,Extrusion,Milling,Welding,Turning
Processing drawing
Format 		. jpg  /. pdf  /  . dwg  /  . igs  /  . stp  etc.
Trade Term EXW,   FOB,   CIF, DDP, CFR,or as discussing
Payment Term T/T,L/C,Western Uion
Packagement Plastic Bag+Chipboard Carton +Plywood Pallet With Belt and Film
 
 

E-Bike Hubs

Bicycle spare parts are mainly sorted as frame, Wheel Set, crankset and pedal. The Electric Bike Hub suitable for electric mountain bikes or city bikes, to assists in slowing down quickly and safely while driving. E-Bike Hubs usually be disc brake type, better for mountain bikes than the V-brakes type. This Electric Wheel Hub material is hub body made by aluminum alloy and taki made by chromium-molybdenum steel to ensure strength, 120 crisp ringing sounds around you when you riding. The front Ebike Hub have different O.L.D. specification and axle diameter to use on bikes.

front hub

E-Bike Hubs,Electric Bike Hub,Electric Wheel Hub,Ebike Hub

Suzhou Jingqiyao Intelligent Technology Co., Ltd. , https://www.jingqiyaoparts.com