ASME B16.5
What is the difference between a bolt hole pattern and a bolt circle diameter in ASME B16.5 flange?
The bolt hole pattern is the arrangement & number of bolt holes in a circular pattern. The bolt circle diameter is the diameter of the imaginary circle passing through the centers of the bolt holes. ASME B16.5 flange manufacturer in UAE uses it as a reference for positioning & aligning the flange during installation. This ASME b16.5 flange dimensions ensure accurate bolt hole alignment with the mating flange or equipment.
How do you read a dimension and weight chart for ANSI B16.5 flange?
What are the different testing requirements for exporting ASME B16.5 material?
What is the typical price difference between standard and custom-made B16.5 flanges?
Custom-made flanges are specifically manufactured to meet unique requirements. This can include non standard ansi b16 5 class 1500 flange dimensions, special materials or unique designs. Due to the additional time, effort and resources involved in producing custom B16.5 flanges, they tend to be more expensive than standard flanges. The extent of the price difference can depend on factors like the complexity of customization, quantity ordered and market conditions.
Table of content
ASME B16.5 Flange
Size
Class
ASTM
ASME
Full Form
ASME B16.5
ANSI B16.5
ASTM
ASME B16.5 Flange Specification
Specifications | ASME B16.5 Flange |
---|---|
Available Packing | Packing In Plywood Box And Plywood Pallet |
Testing | Hydrostatic testing machine Magnetic particle detector Direct-reading Spectrograph UI trasonic flaw detector |
Equipment | Pushing Machine Press machine electric bevelling machine |
Schedule | SCH 5S To XXS |
Material | Stainless Steel 304, 304L, 316, 316L, Alloy Steel, A182 F5, F9, F11, F22, F91 Carbon Steel A105, A105N, A350 LF2, A694, Aluminium, Copper, Copper Nickel, Nickel Alloy, Inconel, Monel, Hastelloy |
Sizes | 1/2″ through 24″ |
Class | 150 To 2500 |
Methods Of Forging | Casting Forging Rolling Cutting |
Manufacturing Productivity | 1000 ton per month |
Transportation In | Air & Ocean and Land |
Supporting Material For Flanges | Gasket/ Ring Joint/ Flanges Bolts |
Supply Ability | 800 Ton Per Month |
Description | Price In US ($) |
---|---|
3/4 Inch, Class 300, SCH 160, WNRF, ASME B16.5 | US $19.36 Per PCS |
1/2", 300LB, SCH 160, SWRF, | US $10.61 Per PCS |
FLANGES, 3/4, Class 300, SCH160, WNRF, ANSI B16.5 | US $15.30 Per PCS |
1/2 inch, 300#, SCH 160, WNRF, ASME B16.5 | US $11.88 Per PCS |
LWNRF, NPS 1.5 (DN40) X 18 MM THK X CLASS 600 ASME B16.5 HUB OD 70 MM X ID 34 | US $244.40 Per KG |
1.1/2NB 300LB SCH XS, WELD NECK FLANGES, ASME B16.5 | US $29.80 Per KG |
FLANGES 2 1/2, 1500, SCH 120, WNRF, ASME B16.5 | US $16.22 Per PCS |
3/4 Inch, Class 300, BLIND, RF, ASME B16.5 | US $15.30 Per PCS |
LWNRF, NPS 2 (DN 50) X 19.5 MM THK X CLASS 600 ASME B16.5 HUB OD 84 MM X ID 45 | US $227.48 Per KG |
3/4, Class 300, SCH 160, WNRF, ASME B16.5 | US $10.61 Per PCS |
Types Of Flanges Used In Oil And Gas Industry
ASME B16.5 Class 2500 Flange
Face Types
Forged Flanges Equivalent
Stainless steel forging | |
---|---|
X2CrNiMo25-7-4 | W.Nr. 1.4410 |
X3CrNiMo13-4 | W.Nr. 1.4313 |
X3CrNiMoN17-13-3 | W.Nr. 1.4436 |
X6CrNiMoTi17-12-2 | W.Nr. 1.4571 |
X2CrNiMo17-13-3 | W.Nr. 1.4429 |
X5CrNi18-10 | W.Nr. 1.4301 |
X5CrNiMo17-12-2 | W.Nr. 1.4401 |
X6CrNi18-11 | W.Nr. 1.4948 |
X6CrNiNb18-10 | W.Nr. 1.4550 |
X2CrNi18-9 | W.Nr. 1.4307 |
X2CrNiMo17-12-2 | W.Nr. 1.4406 |
X2CrNiMo17-13-2 | W.Nr. 1.4404 |
X2CrNiMoN22-5-3 | W.Nr. 1.4462 |
Carbon steel forging | |
---|---|
S235JRG2 | W.Nr. 1.0038 |
S235J2G3 | W.Nr. 1.0116 |
C22 | EN 10250-2 |
20Mn5V | - |
20Mn5 | - |
20Mn5N | - |
Alloy Special Steel Forging | |
---|---|
20MnMoNi4-5 | EN 10250-3 |
ASME B16.5 Flange Dimensions Tolerance
ASME B16.5 Pipe Flange Surface Finish
ASME B16.5 Flange Weight In Kg
ASME B16.5 Flange Dimensions In MM
ANSI B16.5 Flange Pressure Ratings
ASME B16 5 Gasket Dimensions MM
Bolt Torque Required For Sealing Flanges
2 Inch Pipe Flange Schedule Chart
What are the different types of bolting used with ASME B16.5 standard pipe flanges?
What is the role of quality control in forged steel flange, and how is it ensured?
Quality control ensures the reliability & performance of forged steel flanges. It involves implementing systematic processes and procedures. This is to monitor & evaluate the flanges' characteristics and adherence to specified standards. Some quality control measures followed by forged flanges manufacturers are visual inspection, dimensional verification, non destructive testing, material inspection, etc.
Quality control is ensured through strict adherence to established standards & procedures, trained and qualified personnel and regular audits & inspections. Compliance with relevant industry standards also helps maintain the quality of the flanges. Manufacturers often have quality management systems to further ensure consistent quality control practices.
How does the wall thickness affect the pressure rating of a ASME flange standard?
The wall thickness of asme flange standard plays a significant role in determining its pressure rating. In ASME B16.5, the pressure rating of a flange is classified based on different pressure classes. The wall thickness of a flange affects its strength and ability to withstand pressure. Thicker walls provide more material and structural integrity, allowing the flange to handle higher pressure loads. As the pressure rating increases, the required wall thickness of the flange also increases. This helps to ensure its integrity and prevent failure under pressure.