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AISI 4130 Flanges
Check AISI 4130 60k, API 6a 60k Flange Available Size Ranges.
AISI 4130 flanges are made from a material composition that is made up of 97% iron, carbon, manganese, silicon, phosphorus, sulfur, molybdenum, nickel and chromium in the composition. R.C. Metal Corporation is a leading supplier and manufacturer of the AISI 4130 60k flanges in various dimensions and types. These are high strength flanges with 560MPa minimum tensile strength and 460MPa minimum yield strength. The API 6a 60k Flange material also has lower density than most stainless steels. The density is 7.85 grams per centimeter cube and the melting point is high.
AISI 4130 Flanges
The API 60k flanges can operate under high temperatures because of the high melting point of 1432 degrees Celsius. The standards for API 6a 60k AISI 4130 Flanges are ASME B16.5, 16.47 and B16.48. These standards cover the flanges of ½ inches to 48 inches nominal bore sizes. There are different manufacturing types of the flanges such as the 4130 Forging. The flanges are forged from a single piece of material and they remain pressure proof and strong.
Table of Contents
- API 6a 60k Flange Material Specification
- Chromoly AISI 4130 Blind flange Pressure Ratings
- Dimensional Chart of AISI 4130 60k
- AISI 4130 Orifice Flange Physical Strength
- Most Selling Types of AISI 4130 Flanges
- Equivalent Grades of Alloy Steel AISI 4130 Slip On Flange
- Composition Standard of AISI 4130 Weld neck Flanges
- AISI 4130 UNS G41300 Flanges Weights
- AISI DIN 1.7218 Flanges Thermal Properties
- Mechanical Behaviour of AISI 4130 60k Blind Flange
There are different pressure classes to the flanges ranging from 1450 to 2500. The Alloy Steel AISI 4130 Slip On Flange and other types can also be demarcated with pressure numbers up to PN64 starting from PN6. There are different types that function differently. The hromoly AISI 4130 Blind flange is used to close a pipe. The blind flange can close a pipe permanently or temporarily depending on the application requirement. Please feel free to contact us for more information on the AISI 4130 UNS G41300 Flanges and their prices.
| Specifications | AISI 4130 |
|---|---|
| Size Ranges | From 1/2 inch (i.e. 15 NB) upto 48 inch (i.e. 1200NB) |
| JIS Standards | 5 K, 10K, 16K, 20 K, 30K, 40K, 63 K |
| Flange Face Type | FF, RF, LMF, SMF, RTJ, LJF. |
| Pressure Classes | Cl 150, Class 300, Cl. 400, 600, Class 900, Cl 1500 and 2500 |
| Standards | ASME | BS | DIN | ANSI | GOST | EN Flange |
| UNI/ DIN / EN Standard | 6Bar, 10 Bar, 16Bar, 25 Bar, 40Bar |
Manufacturer of API 6a 60k AISI 4130 Flanges in India, Get 4130 Forging, API 60k flanges Pressure Ratings.
| Max. Working Pressure | 5,000 PSI | 2,000 PSI | 20,000 PSI | 10,000 PSI | 3,000 PSI | 15,000 PSI |
| Test Pressure | 7,500 PSI | 3,000 PSI | 30,000 PSI | 15,000 PSI | 4,500 PSI | 22,500 PSI |
| Product Specification Levels | 1, 2, 3 & 4 | 1, 2, 3 & 4 | 1, 2, 3 & 4 | 1, 2, 3 & 4 | 1, 2, 3 & 4 | 1, 2, 3 & 4 |
| API Temperature Rating | K (-60 Deg C) | K (-60 Deg C) | K (-60 Deg C) | K (-60 Deg C) | K (-60 Deg C) | K (-60 Deg C) |
| To | To | To | To | To | To | |
| Y (+345 Deg C) | Y (+345 Deg C) | Y (+345 Deg C) | Y (+345 Deg C) | Y (+345 Deg C) | Y (+345 Deg C) |
View Alloy Steel AISI 4130 Slip On Flange Dimensions, AISI 4130 UNS G41300 Flanges Physical Behaviour, Chromoly AISI 4130 Blind flange inner diameters.
| NPS | Flange I.D. (inch) |
Flange O.D. (inches) |
||||
| Class 150 | Class 300 | Class 400 | Class 600 | Class 900 | ||
| 1/2 | 0.84 | 1.875 | 2.125 | 2.125 | 2.125 | 2.50 |
| 3/4 | 1.06 | 2.25 | 2.625 | 2.625 | 2.625 | 2.75 |
| 1 | 1.31 | 2.625 | 2.875 | 2.875 | 2.875 | 3.125 |
| 1 1/4 | 1.66 | 3 | 3.25 | 3.25 | 3.25 | 3.50 |
| 1 1/2 | 1.91 | 3.375 | 3.75 | 3.75 | 3.75 | 3.875 |
| 2 | 2.38 | 4.125 | 4.375 | 4.375 | 4.375 | 5.625 |
| 2 1/2 | 2.88 | 4.875 | 5.125 | 5.125 | 5.125 | 6.50 |
| 3 | 3.50 | 5.375 | 5.875 | 5.875 | 5.875 | 6.625 |
| 4 | 4.50 | 6.875 | 7.125 | 7.00 | 7.625 | 8.125 |
| 5 | 5.56 | 7.75 | 8.50 | 8.375 | 9.50 | 9.75 |
| 6 | 6.62 | 8.75 | 9.875 | 9.75 | 10.50 | 11.375 |
| 8 | 8.62 | 11 | 12.125 | 12.00 | 12.625 | 14.125 |
| 10 | 10.75 | 13.375 | 14.25 | 14.125 | 15.75 | 17.125 |
| 12 | 12.75 | 16.125 | 16.625 | 16.50 | 18.00 | 19.625 |
| Properties | Imperial | Metric |
| Density | 0.284 lb/in³ | 7.85 g/cm3 |
| Melting point | 2610°F | 1432°C |
AISI 4130 5 1/8 ANTI-RUST OIL WELD NECK FLANGE
AISI 4130 SLIP ON ALLOY STEEL FLANGE
API 6A 60K BLIND FLANGES
AISI 4130 UNS G41300 THREADED FLANGES
AISI DIN 1.7218 SPECTACLE BLIND FLANGES
AISI 4130 60K PLATE FLANGES
CHROMOLY AISI 4130 ORIFICE FLANGES
ALLOY STEEL AISI 4130 RTJ FLANGES
Refer AISI 4130 60k Blind Flange, Alloy Steel AISI 4130 Reducing Flange Equivalents, AISI 4130 Weld neck Flanges Composition Chart.
| STANDARD | UNS | WERKSTOFF NR. | BS | JIS | EN |
| AISI 4130 | G41300 | 1.7218 | BS 970 | JIS G4105 | 25CrMo4 |
| AISI Number | Si |
C |
P Max. |
Mn |
S Max. |
Ni |
Cr |
Mo |
AISI 4130 |
0.20/0.35 |
0.28/0.33 |
0.035 |
0.40/0.60 |
0.040 |
— |
0.80/1.10 |
0.15/0.25 |
| Standard | Class | No.of Bolts | Dia. | Bolt Size | Bolt Circle Dia. | Dia. of Bolt Hole |
|---|---|---|---|---|---|---|
| AS4087 | PN14 | 4 | 95 | M12 | 67 | 14 |
| AS 2129 Flange | Table C | 4 | 95 | 13 | 67 | 14 |
| Table D | 4 | 95 | 13 | 67 | 14 | |
| Table E | 4 | 95 | 13 | 67 | 14 | |
| Table F | 4 | 95 | 13 | 67 | 14 | |
| Table H | 4 | 114 | 16 | 83 | 17 | |
| Table J | 4 | 114 | 16 | 83 | 17 | |
| ANSI A182 | ANSI 150 | 4 | 89 | 13 | 60 | 16 |
| ANSI 300 | 4 | 95 | 13 | 67 | 16 | |
| ANSI 600 | 4 | 95 | 13 | 67 | 16 | |
| ANSI 900 | 4 | 121 | 19 | 83 | 22 | |
| ANSI 1500 | 4 | 121 | 19 | 83 | 22 | |
| ISO 7005 (DIN) Flange | PN6 | 4 | 80 | M10 | 55 | 11 |
| PN10 | 4 | 95 | M12 | 65 | 14 | |
| PN16 | 4 | 95 | M12 | 65 | 14 | |
| PN20 | 4 | 90 | M14 | 60.5 | 16 | |
| PN25 | 4 | 95 | M12 | 65 | 14 | |
| PN40 | 4 | 95 | M12 | 65 | 14 |
Find here AISI 4130 Orifice Flange, AISI DIN 1.7218 flanges Thermal Properties, AISI 4130 Lap Joint Flange Suppliers in India.
| Properties | Imperial | Metric |
|---|---|---|
| Thermal conductivity (100°C) | 296 BTU in/hr.ft2. °F | 42.7 W/mK |
| Properties | Imperial | Metric |
| Elongation at break (in 50 mm) | 21.50% | 21.50% |
| Tensile strength, ultimate | 81200 psi | 560 MPa |
| Hardness, Brinell | 217 | 217 |
| Tensile strength, yield | 66700 psi | 460 MPa |
| Hardness, Rockwell B (Converted from Brinell hardness) | 95 | 95 |
| Modulus of elasticity | 27557-30458 ksi | 190-210 GPa |
| Hardness, Rockwell C (Converted from Brinell hardness, value below normal HRC range, for comparison purposes only.) | 17 | 17 |
| Bulk modulus (Typical for steel) | 20300 ksi | 140 GPa |
| Hardness, Knoop (Converted from Brinell hardness) | 240 | 240 |
| Shear modulus (Typical for steel) | 11600 ksi | 80 GPa |
| Machinability (Annealed and cold drawn. Based on 100% machinability for AISI 1212 steel.) | 70 | 70 |
| Poissons ratio | 0.27-0.30 | 0.27-0.30 |
| Reduction of area | 59.60% | 59.6 |
| Hardness, Vickers (Converted from Brinell hardness) | 228 | 228 |