Steel backing ringsSteel backing ringsSteel backing ringsSteel backing rings
Steel backing ringsSteel backing ringsSteel backing ringsSteel backing rings

Steel backing rings

Steel backing rings from 63-1200mm in PN16 & PN10, customized standard & dimension available, plastic, iron, carbon steel & stainless steel material for choice, high quality with the most competitive wholesale price. Contact us freely for more details of the steel backing rings from JUNNUO!

1.Size: DN63-1200mm (Can Be Customized)

2.Pressure Rating: 4 bar, 6 bar, 9 bar, 12 bar, 16 bar, 20 bar and 25 bar.

3.Raw material: plastic, iron, carbon steel & stainless steel material

4.Supply capacity: 3 x 40 feet per week container.

5.Certificate: CE BS EN 12001 Certification, ISO9001, ISO14001, OHSAS 18001.

Description

JUNNUO can supply various PVC fittings with SDR11 and SDR17 from DN63mm to DN1200mm include: flange, stub end, equal tee, reducing tee, ball valve, coupling, reducer, end cap, 45 degree elbow, 90 degree elbow, etc.

 

Brief Detail:

Product name

Steel backing rings

Sizes available

DN63-1200mm

Pressure Class

4, 6, 9, 12, 16,20, and 25 Bar

Material used

Carbon steel or stainless steel

Surface finish

Galvanized, nylon coated, or original with anti-rust oil 

Standard

Customized made available

Samples available

Yes, sample available for small quantity

Packing method

Wooden case

MOQ

Negotiable

Production lead time

Depending on the order quantity

Warranty time

6 years for normal using

Payment term

T/T or LC at sight

Country of origin

China

Specifications

The steel backing rings can be provided from DN63mm to DN1200mm, as below:

Specification

PN10

PN16

F63

F75

F90

F110

F125

F140

F160

F180

F200

F225

F250

F280

F315

F355

F400

F450

F500

F560

F630

F710

-

F800

-

F900

-

F1000

-

F1200

-

Advantages

PVC pipe fittings are widely used for water supply, petroleum, gas, chemical industry, water treatment, environmental protection, pharmaceutical and other fields, with the feature as follow:

  • Light weight: Each unit weight is only 1/6 of cast iron pipe, so it is very convenient to transport.
  • High strength: Could bear 45Mpa at maximum.
  • Low resistance: Inner wall of the pipes are smooth, no dirt and no blocking. Could reduce 30% loss than cast iron pipe.
  • Corrosion resistance: With good high acid resistance, alkali resistance, chemical resistance and electrochemical resistance, thus, there will be no corrosion in the process of use.
  • Easy to installation: Use glue connection and flange connection, which will be convenient to installation and seal reliable.
  • Long service life: The maintenance time could up to 50 years under normal working pressure.
  • Low cost: Low transportation and installation cost, total project cost will 30-40% less than cast iron pipe.
  • Non-toxic and sanitary: PVC fittings confirm to the standards of drinking water, and there is no secondary pollution during water transportation.

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