Galvanized Flanges

Class 150 Hot Dipped Galvanised Lap Joint Flanges manufacturer in UAE, Check Gi Flange Price List EX Dubai


Galvanized Flanges

Is Galvanized Flanges Rust Proof?

No, generally.However, this will rely on the circumstances in which you intend to utilize the Galvanized Flanges parts.
When it comes to corrosion protection in marine conditions, stainless steel outperforms galvanized steel, which is excellent against moisture and chlorine.
The galvanized protective coating does not self-heal as stainless steel's passive film does.
This indicates that stainless steel parts are often more robust over a long period than galvanized ones.
Even yet, broken zinc on a galvanized part will still act as a sacrificial cell in galvanic corrosive operations. It will promote rust development on the damaged zinc areas rather than the underlying steel.

The Steps In The Hot Dipped Galvanized Flanges Process

Surface Preparation: Steel needs to be prepared before submerging in a bath of melted zinc for Hot Dipped Galvanized Flanges.
Following surface cleaning, the steel will be submerged in a bath of melted zinc during galvanizing. The zinc kettle is kept at a temperature of 815°–850° F (435°–455° C) and comprises a minimum of 98% pure zinc.
Galvanized steel may be inspected in a pretty straightforward manner.

Check Features Of Galvanized Blind Flanges, Different Methods Of Hot-Dip Galvanizing Weld Neck Flange and How Does Galv Flange Resist Corrosion?

What Are The Advantages Of Gi Flange?

Flanges join pipes, valves, compressors, and other components to create a plumbing system. Usually, flanges are bolted or welded. Flanges make it simple for someone to keep and replace the pipe system. Instead of removing the entire pipe for examination, a small part of the pipe can be examined. The Gi Flange will make it simple to explore and clean piping.

What Industries Utilize Galvanized Steel Flange?

Car bodies are made of Galvanized Steel Flange. Galvanized iron pipes may be used in the sewage and piping industry, just like in the aerospace industry. Solar energy systems run continuously. Any interruptions could lead to a reduction in revenue. Selecting a material that can withstand corrosion in addition to other conditions is crucial. A common issue with agricultural machinery is corrosion.

No Need To Pay Extra When You Can Buy Cold Galvanized Slip On Flange In Exact Sizes And Thickness, Dimensions Of Galvanized Floor Flange




Specialized in manufacturing

Galvanized Flanges

Galvanized Flanges Are Superior To Exposure To The Elements Versus Painted Carbon Steel.

Size

1/2 Inches To 10 Inches

Class

150 To 300

Number Bolts Holes

4 To 8

ASME

B16.5
Galvanized Steel Pipe Flanges


Properties : Galvanized Steel Flanges



Features Of Galvanized Lap Joint Flanges
Features Of Galvanized Lap Joint Flanges
  • Easy to use
  • Available in different sizes
  • High tensile strength
  • Resistance to abrasion
  • Smooth functionality
  • Durable
  • Cost Effective
How Does Galv Flange Protect The Base Metal Underneath
How Does Galv Flange Protect The Base Metal Underneath
  • The zinc coating prevents corrosive substances like acid
  • Galvanization protects from rusting
  • The zinc protects the metal by corroding faster than the base metal.
Different Methods Of Galvanizing Flange
Different Methods Of Galvanizing Flange
  • Hot-Dip Galvanizing : As the name implies, this method involves dipping the base metal into a molten pool of zinc.
  • Pre-galvanizing : This method is very similar to hot-dip galvanizing but is performed at the steel mill.
  • Electrogalvanizing : Unlike the previous processes, electrogralvanizing does not use a molten bath of zinc.

Galvanized Flange Specification


Specifications Galvanized Flanges
Finish Coated
Diameter Depends on Size
DIN Standard PN6/ PN10/ PN16/ PN25/ PN40/ PN64
Class Class 150 to 2500.
EN Standard 6Bar/ 10Bar/ 16Bar/ 25Bar/ 40Bar
Brand Name Schulzmann
Certificate ISO
Supporting Material For Flanges Gasket/ Ring Joint/ Flanges Bolts
Use In Marine & dredging
Sanitation
Process Instrumentation
Oil and Gas
Petrochemical/ Refinery/Chemical
Power etc.
JIS Standard 5K/ 10K/ 16K 20K/ 30K/ 40K/ 63K
Manufacturing Productivity 200 ton per month
Supply Ability 100 Ton Per Month
Testing Hydrostatic testing machine
Magnetic particle detector
Direct-reading Spectrograph
UI trasonic flaw detector
Methods Of Forging Casting
Forging
Rolling
Cutting
Payment Type L/C,T/T,D/P,Paypal
Equipment Pushing Machine
Press machine
electric bevelling machine
Face Type RF (Raised Face), RTJ (Ring Type Joint)
Available Packing Packing In Plywood Box And Plywood Pallet
Size 1/2” to 24”
Transportation In Air & Ocean and Land


Gi Flange Price List


Description Price In US ($)
OUTER FLANGE, DIN 2642, DN 65 /OD 76, HOT DIPPED GALVANIZED PN10/16 US $18.36 Per KG
OUTER FLANGE, DIN 2642, DN 65 /OD 76, HOT DIPPED GALVANIZED PN10/16 US $42.85 Per KG
OUTER FLANGE, DIN 2642, DN 150 /OD159, HOT DIPPED GALVANIZED PN10/16 US $27.64 Per KG
OUTER FLANGE, DIN 2642, DN 100 /OD108, HOT DIPPED GALVANIZED PN10/16 US $29.62 Per KG
LOOSE FLANGE DN 80 PN16 GALVANIZED S235JRG2 US $26.61 Per KG
LOOSE FLANGE DN 150 GALVANIZED US $309.37 Per KG
LOOSE FLANGE DN 100 GALVANIZED US $221.22 Per KG
OUTER/BACKING FLANGE FOR INNER SLIP ON FLANGE OD 25 MM ASTM A105N GALVANIZED, 150# US $63.85 Per KG


Galvanized Floor Flanges Price List

Units Per Package Material Diameter List Price
1 Galvanized Steel 1/2 $19.05
1 - 3/4 $21.225
1 - 1" $23.40
1 - 1 1/4 $26.625
1 - 1 1/2 $33.175
1 Galvanized Steel 2" $43.70


Basic Plan
*rates are subject to change
  • OUTER FLANGE
  • DIN 2642
  • DN 125
  • OD 133
  • PN10/16
$11.00/QTY (1)
Standard Plan
*rates are subject to change
  • OUTER FLANGE
  • DIN 2642
  • DN 65
  • OD 76
  • PN10/16
$57.00/ Per KG

DIN Standard For Galvanized Steel Pipe Flanges



Types Of Hot Dipped Galvanized Flanges


Galvanized Pipe Flange

Galvanized Pipe Flange

Galvanized Forged Flanges

Galvanized Forged Flanges

Galvanized Floor Flanges

Galvanized Floor Flanges

Galvanized Blind Flanges

Galvanized Blind Flanges

Square Galvanized Flanges

Square Galvanized Flanges

Hot Dipped Galvanized Flanges

Hot Dipped Galvanized Flanges

Galvanized Lap Joint Flanges

Galvanized Lap Joint Flanges

Galvanized Metal Pipe Floor Flanges

Galvanized Metal Pipe Floor Flanges

Galvanized Steel Pipe Flanges

Galvanized Steel Pipe Flanges

3/4 Inch Galvanized Flange

3/4 Inch Galvanized Flange

GI Pipe Flange

GI Pipe Flange

GI Flanges

GI Flanges

Galvanized Iron Flange

Galvanized Iron Flange

Zinc Galvanized Steel Pipe Flanges

Zinc Galvanized Steel Pipe Flanges

Galv Flange

Galv Flange



Thickness Of ASTM A123 Hot Dip Galvanized Flanges


Coating Thickness Grade A
Coating Grade Mils oz/ft2 µm g/m2
35 1.4 .8 35 245
45 1.8 1.0 45 320
50 2.0 1.2 50 355
55 2.2 1.3 55 390
60 2.4 1.4 60 425
65 2.6 1.5 65 460
75 3.0 1.7 75 530
80 3.1 1.9 80 656
85 3.3 2.0 85 600
100 3.9 2.3 100 705


How Does Galvanized Flanges Resist Corrosion?


How Does Galvanized Flanges Resist Corrosion


150 Lb Galvanized Slip On Flange Weight


Size (in) Diameter Of Bolt Circle (Inches) Diameter Of Bolt Hole (Inches) Diameter Of Flanges (Inches) Thickness Of Flanges (Inches) Bolt Holes Number Approx Weight (lbs) Bore
1/2 2.38 0.63 3.5 0.44 4 2 SCH 40 (STD)
3/4 2.75 0.63 3.88 0.5 4 2
1 3.12 0.63 4.25 0.56 4 2
1-1/4 3.5 0.63 4.63 0.63 4 3
1-1/2 3.88 0.63 5 0.69 4 3
2 4.75 0.75 6 0.75 4 5
2-1/2 5.5 0.75 7 0.88 4 9
3 6 0.75 7.5 0.94 4 9
3-1/2 7 0.75 8.5 0.94 8 12
4 7.5 0.75 9 0.94 8 13
5 8.5 0.88 10 0.94 8 15
6 9.5 0.88 11 1 8 19
8 11.75 0.88 13.5 1.13 8 30
10 14.25 1 16 1.19 12 43
12 17 1 19 1.25 12 64 SCH 40 (STD)


supplier Cut To Sizes ASTM A123 Hot Dip Galvanized Socket Weld Flanges In Middle East As Per Client Requirement, Disadvantages Of ASTM A153 Hot Dip Galvanized Plate Flange


Galvanized Floor Flange Dimensions


Galvanized Floor Flange Dimensions


Class 300 Galvanized Pipe Threaded Flange Dimensions


Size Dimensions Kilogram
DN15 1/2 Inch 4 holes 65mm Kilogram 1.05
DN20 3/4 Inch 4 holes 75mm Kilogram 1.58
DN25 1 Inch 4 holes 85mm Kilogram 2.1
DN32 1.1/4 Inch 4 holes 100mm Kilogram 2.63
DN40 1.1/2 Inch 4 holes 110mm Kilogram 2.89
DN50 2 Inch 4 holes 125mm Kilogram 3.41
DN65 2.1/2 Inch 4 holes 145mm Kilogram 3.68
DN80 3 Inch 8 holes 160mm Kilogram 6.3
DN100 4 Inch 8 holes 180mm Kilogram 9.45
DN125 5 Inch 8 holes 210mm Kilogram 12.6


Disadvantages Of Hot Dip Galvanized Flanges


Disadvantages Of Hot Dip Galvanized Flanges


Number of Bolt Holes Of Galvanized Iron Flanges


Pipe Size Flange Outside Diameter Number of Bolt Holes Fitting Connection Type
1/2 in 3-3/4 in 4 Flanged x FNPT
3/4 in 4-5/8 in 4 Flanged x FNPT
1 in 4-7/8 in 4 Flanged x FNPT
1-1/4 in 5-1/4 in 4 Flanged x FNPT
1-1/2 in 6-1/8 in 4 Flanged x FNPT


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Gi Pipe Flange Size


Size Specification
3/4" Pipe 3-1/Black Floor Flange, 4" OD, 5/8" Hub Length
1/2" Pipe Black Floor Flange, 3" OD, 5/8" Hub Length
2" Pipe 5-Black Floor Flange, 1/2" OD, 1" Hub Length
1-1/2" Pipe 4-1/Black Floor Flange, 2" OD, 7/8" Hub Length
1" Pipe Black Floor Flange, 4" OD, 11/16" Hub Length
1/2" Pipe 3-1/2" OD, Galvanized Floor Flange 5/8" Hub Length,
1-1/4" Pipe Black Floor Flange, 4" OD, 13/16" Hub Length
3/4" Pipe 3-1/2" OD, Galvanized Floor Flange 5/8" Hub Length,
1/4" Pipe 2-3/Black Floor Flange, 16" OD, 5/8" Hub Length
3/8" Pipe 3" OD, 5/8" Hub Length, Black Floor Pipe Flange
2" Pipe 5-1/2" Galvanized Floor Flange OD, 1" Hub Length,
1" Pipe 4" OD, Galvanized Floor Flange 11/16" Hub Length,


Galvanized Blind Flanges Pressure Rating


Temperature (Dedgree C) Class Of ASME B16.5 Flanges
(150#) (300#) (400#) (600#) (900#) (1500#) (2500#)
-29 - 38 19.8 51.7 68.9 103.4 155 259 431
50 19.5 51.7 68.9 103.4 155 259 431
100 17.7 51.5 68.7 103.0 155 258 429
150 15.8 50.2 66.8 100.3 151 251 418
200 13.8 48.6 64.8 97.2 146 243 405
250 12.1 46.3 61.7 92.7 139 232 386
300 10.2 42.9 57.0 85.7 129 214 357
325 9.3 41.4 55.0 82.6 124 207 344
350 8.4 40.0 53.4 80.0 120 200 334
375 7.4 37.8 50.4 75.7 114 189 315
400 6.5 34.7 46.3 69.4 104 174 290
425 5.5 28.8 38.4 57.5 86.3 144 240
450 4.6 23.0 30.7 46.0 69.0 115 192
475 3.7 17.1 22.8 34.2 51.3 85.4 142
500 2.8 11.6 15.4 23.2 34.7 57.9 96.5
538 1.4 5.9 7.9 11.8 17.7 29.5 49.2