DIN3570 Grade 4.8/8.8/10.9 Galvanized U Bolt

  • Model NO.: DIN 3570
  • Type: Countersunk Head
  • Head Style: U Type
  • Grade: 8.8
  • Finish: Hot Galvanizing
  • Size: :M6-M56;5/32-3
  • Trademark: NGL
  • Specification: M4-M56
  • HS Code: 7318150000
  • Material: Carbon Steel
  • Connection: Common Bolt
  • Standard: DIN, ANSI, GB, JIS, BSW, GOST
  • Application: Machinery
  • Surface Finish: Black;Plain;Zp;Yzp;Bzp;Wzp...
  • Class: 4.6,4.8,5.6,5.8,8.8,10.9,12.9
  • Transport Package: 25kgs/Carton Then Europe Pallets
  • Origin: Ningbo Zhejiang
DIN3570 Grade 4.8/8.8/10.9 Galvanized U Bolt

Products Description

Products name
U-Bolts
Standard: DIN,ASTM/ANSI JIS EN ISO,AS,GB
Material Stainless Steel: SS201, SS303, SS304, SS316,SS316L,SS904L,F593
Steel Grade: DIN: Gr.4.6,4.8,5.6,5.8,8.8,10.9,12.9;  SAE: Gr.2,5,8;  ASTM: 307A,307B,A325,A394,A490,A449,
Finishing Zinc(Yellow,White,Blue,Black),Hop Dip Galvanized(HDG),Black Oxide,
Geomet,Dacroment,anodization,Nickel plated,Zinc-Nickel plated
Production 
Process
M4-M64:Cold Froging,M24-M100 Hot Forging,
Machining and CNC for Customized fastener
Customized Products
Lead time
Busy season:15-30days,Slack seaon:10-15days
Stock Products Steel:4.8Grade DIN6923,8.8Grade 10.9Grade of GB5783 and GB5782
Stainless steel: All DIN Standard stainless steel Bolt
Free Samples for standard fastener
 

A U-bolt is a bolt in the shape of the letter U with screw threads on both ends.
U-bolts have primarily been used to support pipework, pipes which fluids and gasses pass through. As such, U-bolts were measured using pipe work engineering speak. A U-bolt would be described by the size of pipe it was supporting.
For example, a 40 Nominal Bore U-bolt would be asked for by pipe work engineers, and only they would know what that meant. In reality, the 40 nominal bore part bears little resemblance to the size and dimensions of the u-bolt.
The nominal bore of a pipe is actually a measurement of the inside diameter of the pipe. Engineers are interested in this because they design a pipe by the amount of fluid / gas it can transport.
As U-bolts are now being used by a much wider audience to clamp any kind of tubing / round bar then a more convenient measurement system needs to be used.

Sand Base Aac Manufacturing Plant, which is a AAC block production process with sand as the main material, a complete process mainly includes crusher, ball mills, bucket elevator, mixing center, pouring machine, autoclave, crane, cutting machine boiler , dust collectors and so on, the dimension of the block is adjustable. The crusher is used to crush the lime into small gravel for further grinding purpose, one Ball Mill is to grind the sand into powder and the other one is to grind lime. After batching and thoroughly mixing, the slurry is poured into a mound, where the green cake will go through several different processes such as pre-curing, cutting and curing in the autoclave. Then the finished AAC block is produced and can be delivered to the market.


Production Plant

Sand Aac Manufacturing Plant

Sand Aac Manufacturing Plant,Sand Crushing Plant,Aac Bricks,Aac Block Machine

Henan Mingyuan Heavy Industrial Machinery Company Co., LTD. , https://www.heavyequipment-china.com