Alloy Steel Flanges

Chrome Moly Flanges and Alloy Steel Forged Flanges suppliers in UAE

alloy steel flanges

What are Alloy Steel Flanges?

The alloy steel material is a type of steel which is alloyed with more than one element, which helps to enhance its properties. The Alloy Steel Flanges are primarily made of chromium, molybdenum, and nickel in their chemical composition. The Chrome Moly Flanges are known for showing excellent corrosion resistance and they can resist oxidation too. The Chromoly flanges material is similar to carbon steel but it comes with an added chromium content.The Low Alloy Steel Flanges are primarily found in pipelines carry water, oil, gas, etc.

The Alloy Steel Slip On Flange is also used in industries like chemical plants, food processing, etc. The Alloy Steel Weld Neck Flange can also be found in the construction industry and structural sections. They are ideal for a wide range of applications.

The Alloy Steel Blind Flange is used for closing off the piping connections. The AS Socket Weld Flange can be ideally used for small-sized high-pressure piping systems. The Alloy Steel Lap Joint Flanges can swing over the pipes and there is no need to weld them.

The Alloy Steel Plate Flange looks like a circular disc and it is welded at the end of the pipe so that it can bolt with another pipe to form a connection. The AS Orifice Flange helps to measure the fluid flow of the pipeline through the flow nozzle placed on the flange.

The Alloy Steel RTJ Flange comes with a machined metallic ring that has deep groove cuts into its face. The Alloy Steel spectacle blind flanges are simple safety devices which can be placed between two flanges.

Verified Supplier

Verified manufacturers and stockists

available 8 cars

What is the importance of Alloy Steel Reducing Flange?

The AS Reducing Flange helps to establish connections between two pipes of different sizes.

What is Alloy Steel Threaded Flange?

The AS Threaded Flange comes with a screw thread that helps to connect the flange and the pipe.

Alloy Steel Pipe Flange Specification

Specification Standard Size
Alloy Steel Flanges API, EN 1092-1, DIN, ASME B16.5, JIS, MSS SP-44 2″ To 24 Inch (As per customer Requirment)
Types Face Types Minimum Order Quantity
BLRF, SORF, SWRF, WNRR RTJ, RF, FF 100 Pieces
Shape Surface Unit of Measure
Round Galvanized Kilograms/KG
Purity Grade Color
98% Alloy Steel Black

 

What is the maximum pressure rating for ANSI 150 Alloy Steel Forged Flange?

The maximum pressure rating for ANSI 150 Alloy Steel Forged Flanges is approximately 270 PSIG in ambient conditions.

Low Alloy Steel Flanges as per AWWA, BS, DIN, EN, ANSI, & ASME B16.5, check Chromoly flanges price per kg in Dubai

comparison Alloy Steel Flanges Price between India and UAE

Description Price In India (INR) KG US (Doolar) KG
2X1″, SCHXXS, 2500#, WNRTJ ₹8027.42 US $98.79
4 1/2″, SCH20, 150#, WNRTJ ₹60376.42 US $743.04
2X3/4″, SCH 12.7 2500#, WNRTJ ₹8027.42 US $98.79
Description Price In UAE (dirham) Per KG US (Dollar) KG
2″, SCH 40, 150#, BLND 326.91 US $89.00
3″, SCH 40, 150#, BLND 411.39 US $112.00
4″, SCH 80, 150#, BLND 679.52 US $21.65

 

Choose verified Alloy Steel Slip On Flange and AS Weld Neck Flange suppliers in UAE and minimize risk in quality and delivery time

Various Types Of High Alloy Steel Flanges

Class 150 Alloy Steel Weld Neck Flange

Class 150 Alloy Steel Weld Neck Flange

Alloy Steel Slip On Flange

Alloy Steel Slip On Flange

Class 300 AS Blind Flange

Class 300 AS Blind Flange

Alloy Steel Threaded Flange

Alloy Steel Threaded Flange

Low Alloy Steel Orifice Flange

Low Alloy Steel Orifice Flange

Alloy Steel Spectacle Blind Flange

Alloy Steel Spectacle Blind Flange

High-alloy Steel RTJ Flanges

High-alloy Steel RTJ Flanges

Chrome Moly Raised Face Flanges

Chrome Moly Raised Face Flanges

Low-alloy Steel Reducing Flanges

Low-alloy Steel Reducing Flanges

Astm A182 Chromemoly Socket Weld Flange

Astm A182 Chromemoly Socket Weld Flange

Alloy Steel Lap Joint Flange

Alloy Steel Lap Joint Flange

AS Plate Flange

AS Plate Flange

Chrome Moly Square Flanges

Chrome Moly Square Flanges

ASTM A182 AS Flat Flanges

ASTM A182 AS Flat Flanges

AS Anchor Flanges

AS Anchor Flanges

Alloy Steel Forged Flanges

Alloy Steel Forged Flanges

Chrome Moly Flanges

Chrome Moly Flanges

Low Alloy Steel Flanges

Low Alloy Steel Flanges

Chromoly flanges

Chromoly flanges

Alloy Steel Pipe Flanges

Alloy Steel Pipe Flanges

AS Flanges

AS Flanges

 

Alloy Steel Blind Flange and Low Alloy forged flanges for high pressure applications in Middle east

How To Select Proper Low Alloy Steel Flanges For Your Projects?


How To Select Proper Low Alloy Steel Flanges For Your Projects

  • Possibilities for weight reduction
  • Cost
  • Life Cycle Cost
  • Recyclability
  • Legislation
  • standards, and approvals
  • Corrosion resistance
  • Mechanical strength
  • Fabricability
  • Physical properties
  • Surface aspect
  • Availability

 

How To Select Proper Low Alloy Steel Flanges For Your Projects?

ASTM A182 Chrome Moly Flange Pressure Capacity

Types Pressure Capacity Pipe Sizes
Socket weld Flange High Small
Threaded Flange Low Small
Slip-on Flange Low All
Weld neck Flange High All
Blind Flange Very high All
Lap joint Flange Low All

 

Tensile Strength of Alloy Steel Flanges

  • alloy steel flanges has higher tensile strength as compared to carbon steel
  • Tensile strength between 758 – 1882 MPa.

 

In-house Testing Facilities

  • Hardness Test
  • Flaring Test
  • Mechanical Testing Such as Tensile of Area
  • Micro and MacroTest
  • Chemical Analysis
  • Spectro Analysis
  • Pitting Resistance Test
  • Raw Material Test Reports
  • Fumigation Certificates
  • Heat Treatment Charts
  • Material Traceability Records
  • Packing List including weight, number of boxes
  • Quality Assurance Plan (QAP)
  • Guarantee Letter

 

Advantages Of ASTM A182 Alloy Steel Forged Flanges

Advantages Of ASTM A182 Alloy Steel Forged Flanges

 

  • Lightweight
  • High tensile strength
  • Corrosion resistance
  • Powerful parts
  • Pitting resistance
  • High temperature

 

Chrome Moly Pipe Flanges Subcategories

Low-alloy steel
High-strength low alloy steel
High-alloy steel
Microalloyed steel
Maraging steel

 

Common ASME SA182 High-Alloy Steel Flanges Elements


Common ASME SA182 High-Alloy Steel Flanges Elements

Check Alloy Steel Lap Joint Flanges and Threaded Flange weight chart, sizes and dimensions

Classify Of AS Flanges

Alloy steel flanges can further classify as

  • High alloy: Alloying elements is greater than 5%
  • Low alloy: Alloying elements is less than 5%

 

Alloy Steel Flanges Dimensions and weight chart

Alloy Steel Flanges Dimensions

 

NPS In MM O.D. Hub Top Diameter SL (SORF Length) WL (WNRF Length) R/F Diameter Bolt Holes Number Holes Diameter Circle of Bolts Inner Diameter
25.4 4.75 0.84 1.25 2.38 1.38 4 0.88 3.25 0.88
76.2 5.12 1.05 1.38 2.75 1.69 4 0.88 3.50 1.09
25.4 5.88 1.32 1.62 2.88 2.00 4 1.00 4.00 1.36
279.4 6.25 1.66 1.62 2.88 2.50 4 1.00 4.38 1.70
279.4 7.00 1.90 1.75 3.25 2.88 4 1.12 4.88 1.95
50.8 8.50 2.38 2.25 4.00 3.63 8 1.00 6.50 2.44
533.4 9.62 2.88 2.50 4.12 4.13 8 1.12 7.50 2.94
76.2 10.50 3.50 4.62 5.00 8 1.25 8.00
101.6 12.25 4.50 4.88 6.19 8 1.38 9.50
127 14.75 5.56 6.12 7.31 8 1.63 11.50
152.4 15.50 6.63 6.75 8.50 12 1.50 12.50
203.2 19.00 8.63 8.38 10.63 12 1.75 15.50
254 23.00 10.75 10.00 12.75 12 2.00 19.00
304.8 26.50 12.75 11.12 15.00 16 2.12 22.50
355.6 29.50 14.00 11.75 16.25 16 2.38 25.00
406.4 32.50 16.00 12.25 18.50 16 2.63 27.75
457.2 36.00 18.00 12.88 21.00 16 2.88 30.50
508 38.75 20.00 14.00 23.00 16 3.12 32.75
609.6 46.00 24.00 16.00 27.25 16 3.63 39.00

 

Weight chart

NPS
(centimeter)
DN O.D. Slip On and
Socket Weld Weight In pounds
Weld Neck Weight In pounds
1.27 15 120.7 3.96832 4.18878
1.905 20 130 5.29109 5.73202
2.54 25 149.4 7.93664 8.1571
3.175 32 158.8 8.81849 9.47988
3.81 40 177.8 12.1254 13.0073
5.08 50 215.9 22.48715 23.80992
6.35 65 244.3 30.64425 33.0693
7.62 80 241.3 25.57362 30.20333
10.16 100 292.1 43.43107 49.60401
12.7 125 349.3 70.32746 82.45289
15.24 150 381 90.60999 105.1605
20.32 200 469.9 155.8668 179.2358
25.4 250 546.1 222.667 262.35
30.48 300 609.6 293.215 346.126
35.56 350 641.4 337.307 396.832
40.64 400 704.9 407.855 478.403
45.72 450 787.4 568.793 643.75
50.8 500 857.3 698.865 798.073
60.96 600 1041.4 1336 1466.07

 

Size chart

NPS
(Inch)
Bolt Holes No. Dia. Of Bolt Hole
(Inch)1)
B.C. (Bolt Circle)
(Inch)
OD Of Flange
(Inch)
OD Of Pipe
(Inch)
1/2 4 5/8 2-3/8 3-1/2 0.84
3/4 4 5/8 2-3/4 3-7/8 1.05
1 4 5/8 3-1/8 4-1/4 1.32
1-1/4 4 5/8 3-1/2 4-5/8 1.66
1-1/2 4 5/8 3-7/8 5 1.90
2 4 3/4 4-3/4 6 2.38
2-1/2 4 3/4 5-1/2 7 2.88
3 4 3/4 6 7-1/2 3.50
3-1/2 8 3/4 7 8-1/2 4.00
4 8 3/4 7-1/2 9 4.50
5 8 7/8 8-1/2 10 5.56
6 8 7/8 9-1/2 11 6.63
8 8 7/8 11-3/4 13-1/2 8.63
10 12 1 14-1/4 16 10.75
12 12 1 17 19 12.75
14 12 1-1/8 18-3/4 21 14.00
16 16 1-1/8 21-1/4 23-1/2 16.00
18 16 1-1/4 22-3/4 25 18.00
20 20 1-1/4 25 27-1/2 20.00
24 20 1-3/8 29-1/2 32 24.00

Must visit for lowest price