• Model NO.: TR-0017
  • Certification: ISO9001
  • Part: Brake Pad and Shoe
  • Delivery Time: 10days
  • Transport Package: Wooden Case
  • Origin: China
  • Customized: Customized
  • Type: Shoulder
  • Material: Alloy
  • Trademark: tedrail
  • Specification: customerized
  • HS Code: 8602900000
Brake beam
Brake beam is the part of the Brake rigging system which is connected the brake shoes and the brake lever. Brake lever through the brake beam send force on the brake shoe which is from the brake cylinder, brake shoe friction on the wheels, produces resistance, have the effect of braking.


1. Train fitting, brake beam for train brake system
2. Production technology: V-casting
3. Materia: Ductile iron
4. Perfect surface without burrs, sand hole and other defects, high precision degree
5. Go through magnafiux inspection, used for support beamof train brake system
6. Custom made, we produce the parts following cliets'drawings and design
7. QA, we arrange special engineers to inspect the parts before shippe out to ensure the parts are qulified and provide final inspection report

Channel steel-type Brake Beam

Composite Brake Beam

Triangular Brake Beam
Railway Train of Brake System
Railway Train of Brake System
Railway Train of Brake SystemRailway Train of Brake System
Railway Train of Brake System
Railway Train of Brake System
Jiangsu tedrail industrial co.,ltd is a high -tech enterprise intergrating railway passenger cars ,metro vehicles ,railway vehicle and rail fitting design and manufacturing .the company is committed to provide customers with the railway passengers transport system,railway freight system solutions ,the company has an experienced railway vehicle design team and ready to provide users with fast ,high-quality services at any time .the company products have been exported to the United States ,South Afric ,Brazil ,and other countries .covering the vehicle ,bogie and accessories ,coupler and accessories .gangway ,seat ,luggage rack ,air conditioning ,driver operation desk ,electrical cabinets ,electric connectors ,PIS system,FRP composite materials.
 

Cementing Tools

Bow spring casing centralizers

Bow spring centralizers, both welded and non-welded is to help center the casing in the wellbore, allowing even distribution of the cement around the casing during cementing operations according to API10D standard size from 4-1/2" to 20".

Feature :

A) Designed for high restoring force and low starting& running force.

B) End collars are designed with self-locking action,which are easy to assemble.

C) Undergo special coating process to prevent from rust.

D) Can be shipped in half assemble condition for economy in shipping and storage costs.

E) Specification:4-1/2" to 20". any special size or combination available on request.

Technical parameters:

No

Specification

Bow type

ID(mm)

Length(mm)

Max OD

(mm)

Bow spring

1

5-1/2"*8-1/2"

I .â…¡

142-148

600±50

225±5

5

2

7"*8-1/2

I .â…¡

181-186

600±50

235±5

6

3

9-5/8"*12-1/4"

I .â…¡

250-255

600±50

330±5

8

4

10-3/4"*12-1/4"

I .â…¡

274-276

600±50

330±5

9

5

13-3/8"*17-1/2"

I .â…¡

342-347

600±50

450±5

11

6

20"*26"

I .â…¡

510±1

600±50

660±5

12


Note :â… (single bow),â…¡(double)

Cementing plugs:

Cementing plugs from high performance material such as rubbers and phenolic resins.our cementing plugs are specially designed with a positive wiping action to ensure that the casing is clean, we have both conventional standard plugs and non-rotating plugs.

Top plugs

The top cementing plug is designed to exert continuous pressure on the casing wall. The core is made of aluminum or phenolic depending on the application and well conditions, the tapered base fits the cavity of the bottom plug initiating a positive seal. A solid rubber top plug is also available.

Bottom plugs:

Like the top cementing plug,the fins and tail section provide positive wiping action. Fins also serve as a seal while cementing. The core of bottom plug is alao made of special material such as aluminium or phenolic resins depend on the application and well conditions, a rubber diaphragm at the top bottom plugs ruptures after the plug is seated allowing cement to flow through

TECHNICAL PARAMENTERS

Type

Sizes

Working temperature

Working pressure

Burst pressure

hardness

Top plug&bottom plug

4-1/2",5-1/2",6-5/8",7",8-5/8",9-5/8" standard/ non rotating

-30℃ to 150℃

≥15MP

1MP-2MP

75-95

13-3/8",20"standard/ non rotating

-30℃ to 150℃

≥10MP

1MP-2MP

75-95

Float collar and float shoe

Float equipment serves the backbone of casing equipment used during primary cementing operations, float equipment guides the casing to total depth and prevents contaminated mud from entering the casing. Also,it provides a landing point for casing wiper plugs, reinforces the lower end of the casing string, and ensures greater accuracy of cement slurry displacement.

FEATURES:

API 5CT,API 5B,API RP 10F rating,china petroleum department standarc SY/T5618-2000.

Rounded nose profile helps guide the casing string(only for float shoe).

The valve is made with phenolic material and molded with high strength concrete. Both the calve and concrete are easily drillable with PDC or rock bits.

High strength design ensure excellent performance for flow endurance and back pressure holding.

Automatically non-rotational groove design ensures corresponding cementing plugs drilled out quickly(only for non-rotating float collar).

Single valve and double valve versions are available. Spring structure and bal structure valve are available: insret type and normal type are available.

Material and size:

API CASING GRADE: J55,K55,N80,P110,L80,etc.

SIZE VARY FROM 4"TO 20"

AVAILABLE CONNECTIONS:

API5RD CONNECTIONS:LTC,STC,BTC

Solid rigid casing centralizers

Rigid centralizers are an integral part of the cementing process. They provide the mechanism that centers the casing in the hole and allows uniform cement flow around the casing to help protect it at all point. Several styles of centralizers are available for matching different well specification and hole size,including turbulence generating designs that help clean the annulus and distribute the cement more evenly and uniformly. All models offer ample clearance for fluid passage and are extra effective in centering the casing, even in highly deviated hole and improve cement flow by reducing the effects of channeling.

Technical parameters

Model

Style

Max OD(mm)

ID(mm)

Length(mm)

GF4-1/2x6

â… .â…¡.â…¢

145

116.5

200

GF5x6

â… .â…¡.â…¢

145

129

200

GF5-1/2x8-1/2

â… .â…¡.â…¢

205-210

142

200/300

GF6-5/8x8-1/2

â… .â…¡.â…¢

205-210

171

200/300

GF7-8-1/2

â… .â…¡.â…¢

205-210

181

200/300

GF7-9-1/2

â… .â…¡.â…¢

225-235

181

200/300

GF7-9-5/8

â… .â…¡.â…¢

225-235

181

200/300

GF9-5/8x12-1/4

â… .â…¡.â…¢

300-305

248

200

GF13-3/8-17-1/2

â… .â…¡.â…¢

430-435

346

200

Note: GF series rigid casing centralizer, classified as straight strip type (typeâ… ),spiral(type â…¡),roller type(type â…¢).

Stop collar

Stop collar is used to hold centralizers or cement baskets on any position casing, which ensures the position of centralizers or cement basket to meet the design, the stop collars are available in two types hinges type,slip on type, the stop collars can be installed on casing to limit the axial movement of centralizers and cement baskets.

Usage

1. Fastening screw stop ring when use, first set into the casing ,and then using a wrench to tighten the screws.

2. Fixed screw type when use ,first set into the casing,and then insert screws,Type in with a hammer.

3. Snap fit stop ring, direct stop ring button on the casing,use pin lock, then knocked into the screw.

Hinged bolted stop collars

An economical collar suitable for sub-critical annular tolerances,available in the size range 4-1/2" to 20",it has a cross bolt design which makes it an efficient and user friendly device.

Hinged spiral nail stop collars

Available in the size rang 4-1/2"-20",this device can be in both upset and non-upset casing to provide maximum clearance during rotation. It has a grove in the middle into which a spiral nail can be driven for improved grip on the casing, the broader firmly grips the collar into position around the casing.

Hinged stop collars with set screw

Available in the size rang 4-1/2" to 20", this device has a high cost-utility ratio. This hinged collar with a row of set screw position easily and firmly around the casing.

Slip on stop collars with set screw

This slip-on set screw device is recommended for small hole operations,available in size rang 2-7/8" to 20"and is gripped by a row of screw, this is a heavy duty device.


Cementing tools

Henan Dongfanglong Machine Manufacture Co., Ltd , https://www.eastlongmachine.com