Overview Quick Details

Standard:

API, GB

Standard2:

API 5CT, API 5L, GB/T 9711.1-1997

Grade Group:

10#-45#, API J55-API P110, Q195-Q345

Grade:

10#, 20#, API J55, API K55, Q195, Q215, Q235, Q345

Section Shape:

Round

Outer Diameter(Round):

30 – 600 mm

Place of Origin:

Henan, China

Application:

Fluid Pipe

Thickness:

3 – 12 mm

Surface Treatment:

Galvanized

Certification:

GB, ISO GB

Technique:

ERW

Alloy Or Not:

Non-alloy

Special Pipe:

API Pipe

Brand:

Huadong

Filter Rating:

up to 99%

Advantage:

from direct factory

Feature:

for 2014 new product

Material:

stainless steel/low carbon steel

slot size:

0.2–6.0mm

wire size:

2*3 2.2*3.5 3*5 3.2*6

end Connection:

STC,LTC,BTC thread coupling,flanged end,welded collar

surface Treatment:

painting or Galvanized or as client require

Secondary Or Not:

Non-secondary

Supply Ability

Supply Ability:

8000 Meter/Meters per Month

Packaging & Delivery

Packaging Details

Single with bubble bag and then in wooden case(fumigation certificate).

Port

qingdao/shanghai/xingang port

Lead Time :

Within 10 days after payment( according to your order qty )

Online Customization

Product Description

China Deep Well Dewatering Filter Pipe/johnson Water Well Screen (factory)

consist of V-shape profile wire and the longitudinal support rods. each intersecting point of these wires is fusion welded. So Johnson screen pipe has sturdy constriction and good mechanical property. The V-shape section plane can avoid blockage, and make sure of the unimpeded water. The continuous slot have more open area, and it can reduce the speed of the water entering to avoid the sand entering the screen under the great pressure, so water well screen pipe can filter sand better. Meanwhile ,the slot size can be changed according to the real condition of the earth.

Advantages

1.A continuous slot opening which significantly increases the available open area, thus providing greater access to the water bearing zone

2.A V-shaped profile wire which avoids clogging and ensures an uninterrupted flow.

3.A uniform and efficient well development due to the continuous slot opening.

4.Ladder-like wire welded screens have a strong structure and high open area, as well as accurate slot dimension.

5.Ladder-like wire welded screens have the features of easy backwashing, last long, safety and reliability as well as low comprehensive cost.

Specification

Technical Parameters :this is for reference , and we cna produce as your requirements

SIZE

(inch)

O.D

(mm)

SLOT

(inch)

LENGTH

(m)

Collapse

Strength

(psi)

Tensile

Weight

(ton)

Wire size

(mm)

RODS (mm)

4

117

0.040

3

395

6

2.2*3.0

3.8mm/22

4

114.3

0.040

3

395

6

2.3*3.0

3.8mm/22

6

168.3

0.040

3

252

8

2.3*3.5

3.8mm/32

8

219.1

0.010

3

399

10.5

3.0*5.0

3.8mm/48

8

219.1

0.020

3

370

10.5

3.0*5.0

3.8mm/48

8

219.1

0.040

3

323

10.5

3.0*5.0

3.8mm/48

10

273.1

0.010

3

206

11

3.0*5.0

3.8mm/50

10

273.1

0.020

3

191

11

3.0*5.0

3.8mm/50

10

273.1

0.040

3

167

11

3.0*5.0

3.8mm/50

Single with bubble bag and then in wooden case(fumigation certificate). Each case is clearly

marked with:

Name & identification mark of manufacturer-HuaDong Brand

Batch number

Date of manufacture

Material

Safe heating & application temperature

Application

Application : this johnson screen pipe used for water well , oil wells, waste water trestement,

Certifications

FAQ

QDoyouproduce"ScreenandCasing"?

AYes,wedo.Ourfactoryworkedonthisfieldfor21years,andtwofactorieshere,alsoproducethedifferentgoodsyouneed,designfreely.

QCanyoumakeaplanifiamnotprofessional?

AYes,Noproblem,and8professionalR&Dhere,alsodesignfreely.

Why to Choose Us

1.Wearemanufacture.

2.Wehaveadvancedprocessingmachine.

3.Wecanmakeslotscreentubeperfectround

4.Wecandotheslot0.02mmminimum.

5.Professionalsalesteamcangiveyoufeedbackwithin24hours.