15 Years experience for steel structure,gold supplier in china

10.9 Grade Hex Bolts Hexagon Head Bolts Nut And Washer
10.9 Grade Hex Bolts Hexagon Head Bolts Nut And Washer
10.9 Grade Hex Bolts Hexagon Head Bolts Nut And Washer
10.9 Grade Hex Bolts Hexagon Head Bolts Nut And Washer
10.9 Grade Hex Bolts Hexagon Head Bolts Nut And Washer
10.9 Grade Hex Bolts Hexagon Head Bolts Nut And Washer

10.9 Grade Hex Bolts Hexagon Head Bolts Nut And Washer

Model Number: HYZ003

Standard: JIS B1186,ASTM A325,ASTM A490

Raw Material: 40CR

Diameter: M12~M30(1/2

Length: 30mm-200mm(1.1/4

Surface Treatment: Black oxide,Hot dip galvanized,Dacromet,Electric

Grade: 8.8/10.9

Set: 1 bolt+1 nut+2 washers

Port: Shanghai

Certificate: CE,ISO 9001,FPC BC1,SGS,BV,UKTC

Supply Ability: 1000000 Piece/Pieces per Month

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Product Description

The tension control bolting system has quickly become the most widely usde method of tensioning high strength structural bolts.The ease  of use and economic benefits has provided tens of thousands of projects with consistent,reliable,and economical steel connections.The TC bolt is formally recognized by the AISC(American Institute of Steel Construction)and the RCSC(Research Council on Structural Connections)as and approved installation method.

The Tension Control System consists of one each:A325 TC Bolt,A194 2-H Heavy Hex Nut,F-436 Flat Washer.

Key advantages of the Tension Control assembly include:

Cost effective,one operator ,single sided installation

Lightweight,non-impacting installation tools

Visual inspection

Pre-certified,matched and tested assemblies

Reliable and effcient bolt tensioning

Bolt tension is not dependent on operator skill or tool settings



Main Features

Tension control bolts,improved type of heavy hexagonal structural bolts,were developed for more simplified bolt fastening and more accurate performance and offer such excellent characteristics as shown below because no fastening technique  of high level is required:

1. Controlled clamping force can be ensured.

2. Completion of bolt fastening  can be comfirmed by the shear-off of the notched end of the bolt.

3. Fastening can easily be done by electric wrench.

4. Noiseless installation and no need of wrench adjustment.

5. The bolt does not rotate when fastening.

6. No apprehension of bolts being left unfastened.


Products Drawing

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Dimensions for twist off structural bolt

NOMINAL SIZE

OR BASIC PRODUCT DIAMETER

FGDHLSS

WIDTH ACROSS FLAT

WIDTH ACROSS CORNERS

BEARING SURFACE DIAMETER

HEIGHT

LENGTH OF SPLINE

WIDTH ACROSS FLATS


MAX

MIN

MAXMINMINMAXMIN

REF.

REF.

1/2” 0.500

0.875

0.850

1.010

0.969

0.890

0.323

0.302

0.50

0.32

5/8” 0.625

1.062

1.031

1.227

1.175

1.102

0.403

0.378

0.60

0.43

3/4” 0.750

1.250

1.212

1.443

1.383

1.338

0.483

0.455

0.65

0.53

7/8” 0.875

1.438

1.394

1.660

1.589

1.535

0.563

0.531

0.72

0.61

1” 1.000

1.625

1.575

1.876

1.796

1.771

0.627

0.591

0.80

0.70

1-1/8” 1.125

1.812

1.756

2.093

2.002

1.991

0.718

0.658

0.90

0.80

Class of bolt,nut and washer

Components

        Bolt

   Nut

Washer

Class

F1852 TYPE1

DH / 2H

  F436

Technical Parameter

Technical Parameter

The bolt reacts to the fastening torque and the notched end of the bolt shears off.

The required clamping force is thus given.

Installation Procedure


Customized

We provide customized services to meet customers' special requirements and standards!Mark the customer's logo in the product header




Processing Capacity

Surface Treatment
Surface Treatment

Polish: Polished by wood shave.

  • Surface is shining and be good for welding quality.

  • Surface with small bruises,easy to be rust for stocking.


Advice:Suit for using in a short time or keep in dry condition.

Phosphating
Phosphating
  • Surface with phosphating coating,rust-proof and avoid bruises,and can stock long time;

  • Surface is not shining,easy to burn gun sleeve.

Plain + Special Heat Treatment
Plain + Special Heat Treatment
  • Surface is smooth,good weld quality, no big bruises,rust-proof, and can stock long time;

  • Surface is not shining,take more long time for production;

Base Treatment
Base Treatment

We provide two type base treatment for your choose: 

  • Slightly curve

  • Chamfer


For Slightly curve, 68% customers to choose it!

For Chamfer, 32% customers to choose it!



Our Laboratory

Our Laboratory
Our Laboratory
Our Laboratory

Application

Our shear shud used for Mulit-floor&High rising buildings, bridge construction, airport, stadium, exhibitions,conference centre,railway station.We dedicated to be expertise in structure connection solutions.Now, we have participated in a number of major steel structure projects at home and aboard, you are welcome to discuss with us.

Application
Application
Application
Application


Project

Phase I of Vietnam Formosa Plastics Ha Tinh Coil Bar
Cango Airport
Nigeria IBESE Cement Plant Project
Lusi Datang Power Plant
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Cartons+Wooden Pallet

  • 25 kgs per carton, 48 cartons/1200KG per pallet.

  • Generally speaking, 1 x 20' GP container can load about 16-20 pallets.


Cartons+Wooden Pallet
Cartons+Wooden Pallet
Cartons+Wooden Pallet
Cartons+Wooden Pallet



More packing method:

Carton+wooden frame.

Carton+wooden frame.

Plastic bucket.

Plastic bucket.

Carton+wooden Case.

Carton+wooden Case.

Ordering Information

For inquiring and ordering, please give us the following details:

Product name + standard + material + specification + quantity + special request (if any), for example:

Shear connectors, ISO 13918, SWRCH15A, 19 X 100, 60,000Pieces slightly curve with standard UF ceramic ferrules.


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