• Ductile Iron Backing Ring (FLANGE)
  • Ductile Iron Backing Ring (FLANGE)
  • Ductile Iron Backing Ring (FLANGE)
  • Ductile Iron Backing Ring (FLANGE)

Ductile Iron Backing Ring (FLANGE)

Standard: ANSI, DIN, ISO7005
Type: Back Ring
Material: Carbon Steel
Structure: Flanges
Connection: Flanged
Sealing Surface: RF
Customization:
Gold Member Since 2011

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Manufacturer/Factory & Trading Company

Basic Info.

Manufacturing Way
Forging
Size
up to 450mm
Transport Package
Pallet
Specification
710mm
Trademark
SMART JOINT
Origin
China
HS Code
39174000
Production Capacity
2000 Ton Per Year

Product Description


Smart Joint produce a full range of PE stub end,flange adaptor up to 63" and 1600mm.
Ductile iron backing ring in metric and inch sizes are economic flange connection.
We hope to offer a complete package for you.
 
We are dedicated to provide the excellent products and service to our customer, and making the high quality pipe line.  Let the installation easier and faster is our target.
We take the customer's benefits is most important, the quality of our products is our life line.
After more than 8 years exporting, we have made so many friends and build the health relationships around the world. We are so proud that we are growing with friends together.
Smart Joint wants to find more partner, please contact for more info and FREE samples for evaluation.
 
Our major products includes: 
1: A complete range of EF fittings(Advantaged products: EF coupler up to 1400mm, EF saddle up to 2500*1000mm, Small Tapping Tee)
2: A complete range of BF fittings( Advantaged products: Flange Stub up to 1600mm in different standard, tee/elbow up to 630mm, reducer/cap up to 1000mm)
3: A complete range of drainge fittings for toliet and kitchen
4: A complete range of butt fusion machine up to 2000mm( Specially developped for Australian and South Africa market FM225 and FM355, Advantaged products: Automatic Fusion Machine for gas industry)
5: A complete range of electrousion machine up to 1000mm( English, Russian, Spanish Operation) 
6: overseas technical support and service.
Any interest, pls contact with us. or check our website     smartjoint.en.made-in-china.com     for more info.
  Material: Ductile Iron to ASTM A536 Gr64/45/12                    
  Standard:ANSI B16.5 Class 150                    
  Surface finish : Painted, Fusion bounded epoxy resin, Hot-dip Galvanized.                    
                     
Size  Pressure SDR Type OD ID T Bolt No.  Bolt Hole Dia Bolt Hole Circle Unit Weight(KG)
B.D. B.C.
1" 267 PSI 7 C 4.25 1.38 0.56 4 0.63 3.12 0.5
1 1/4" 267 PSI 7 C 4.62 1.72 0.63 4 0.63 3.5 0.6
1 1/2" 267 PSI 7 C 5 1.97 0.69 4 0.63 3.88 0.72
2" 267 PSI 7 C 6 2.46 0.75 4 0.75 4.75 1.04
2 1/2" 267 PSI 7 C 7 2.97 0.88 4 0.75 5.5 1.54
3" 267 PSI 7 C 7.5 3.6 0.94 4 0.75 6 1.72
4" 267 PSI 7 C 9 4.6 0.94 8 0.75 7.5 2.31
5" 267 PSI 7 C 10 5.69 0.94 8 0.88 8.5 2.68
6" 267 PSI 7 C 11 6.75 1 8 0.88 9.5 3.17
8" 267 PSI 7 C 13.5 8.75 1.12 8 0.88 11.75 4.76
10" 267 PSI 7 C 16 10.92 1.19 12 1 14.25 6.94
12" 267 PSI 7 C 19 12.92 1.5 12 1 17 11.06
                     
Size  Pressure SDR Type OD ID T Bolt No.  Bolt Hole Dia Bolt Hole Circle Unit Weight(KG)
B.D. B.C.
2" 160PSI 11 B 6 2.64 0.51 4 0.75 4.75 0.68
3" 160PSI 11 B 7.5 3.75 0.53 4 0.75 6 1.12
4" 160PSI 11 B 9 4.8 0.55 8 0.75 7.5 1.5
6" 160PSI 11 B 11 6.9 0.63 8 0.88 9.5 2.02
8" 160PSI 11 B 13.5 8.9 0.87 8 0.88 11.75 3.63
10" 160PSI 11 B 16 11 0.98 12 1 14.25 5.28
12" 160PSI 11 B 19 13.15 1.26 12 1.13 18.75 9.03
14" 160PSI 11 B 21 14.4 1.38 12 1.13 21.25 12.71
16" 160PSI 11 B 23.5 16.4 1.65 16 1.13 21.25 18.03
18" 160PSI 11 B 25 18.4 1.69 16 1.25 22.75 18.21
20" 160PSI 11 B 27.5 20.5 1.81 20 1.25 25 23.23
22" 160PSI 11 B 29.5 22.5 2.01 20 1.38 27.25 28.23
24" 160PSI 11 B 32 24.5 2.17 20 1.38 29.5 34.68
                     
Size  Pressure SDR Type OD ID T Bolt No.  Bolt Hole Dia Bolt Hole Circle Unit Weight(KG)
B.D. B.C.
2" 267 PSI 7 B 6 2.63 0.75 4 0.75 4.75 1.03
3" 267 PSI 7 B 7.5 3.75 0.94 4 0.75 6 1.7
4" 267 PSI 7 B 9 4.75 0.94 8 0.75 7.5 2.28
6" 267 PSI 7 B 11 6.88 1 8 0.88 9.5 3.13
8" 267 PSI 7 B 13.5 8.88 1.12 8 0.88 11.75 4.7
10" 267 PSI 7 B 16 11 1.19 12 1 14.25 6.89
12" 267 PSI 7 B 19 13.13 1.5 12 1 17 10.89
                     
                     
Material: Ductile Iron to ASTM A536 Gr64/45/12                    
Standard: ISO7005/EN1092/DIN2576                    
Surface finish : FBE, Painted,Galvanized, Hot-dip Galvanized,  Fusion bounded epoxy resin                     
                     
Size  Pressure SDR Type OD ID T Bolt No.  Bolt Hole Dia Bolt Hole Circle Unit Weight(KG)
B.D. B.C.
DN50/63 pn16/10 11/17 Metric 78 165 12 4 18 125 0.83
DN65/75 pn16/10 11/17 Metric 92 185 12 4 18 145 0.99
DN80/90 pn16/10 11/17 Metric 108 200 13 8 18 160 1.14
DN100/110 pn16/10 11/17 Metric 128 220 14 8 18 180 1.35
DN150/160 pn16/10 11/17 Metric 178 285 16 8 22 240 2.07
DN200/200 pn16/10 11/17 Metric 235 340 18 8 22 295 3.13
DN200/225 pn16/10 11/17 Metric             3.1
DN250/250 pn16/10 11/17 Metric 288 395 22 12 22 350 4.43
DN300/315 pn16/10 11/17 Metric 338 445 24 12 22 400 5.81


Ductile Iron Backing Ring (FLANGE)
Ductile Iron Backing Ring (FLANGE)

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