ANSI B16.5 A182 1.4547 Welding Neck Flange RF 3/4″ SCHXXS CL2500
Short Description
Model No.: 1.4547-Welding-Neck-Flange-RF-3/4"-SCHXXS-CL2500
China Welding Neck Flange Manufacturer www.pipelinedubai.com offers ANSI B16.5 A182 1.4547 Welding Neck Flange RF, 3/4″, SCHXXS, CL2500.
Tags:
Key Specifications / Features
Type: 1.4547 Welding Neck Flange
Material: F44 (254SMO,UNS S31254,1.4547)
Pressure: 2500LBS (2500#/Class 2500)
Size: 3/4″ (DN32)
Standard: ANSI B16.5
Ends: Raised Face
Composition ranges for F44 (254SMO,UNS S31254,1.4547) grade stainless steels
| ELEMENT % | ||||||||||
| GRADE |
C max |
Mn max |
Cr | Ni | Mo | N | Cu |
P max |
S max |
Si max |
| 254 SMO | 0.02 | 1.00 | 19.50-20.50 | 17.50-18.50 | 6.00-6.50 | 0.18-0.22 | 0.50-1.00 | 0.03 | 0.01 | 0.8 |
Class 2500 Weld Neck Flange Stud & Bolt Dimesions
| Size in Inch | Size in mm | No of Bolts | Bolt Size UNC | RF Stud Length | Hole Size | ISO Stud Size | Weight in kg |
| 1/2 | 15 | 4 | 3/4 | 120 | 7/8 | M20 | 3.3 |
| 3/4 | 20 | 4 | 3/4 | 125 | 7/8 | M20 | 3.7 |
| 1 | 25 | 4 | 7/8 | 140 | 1 | M24 | 5.5 |
| 1 1/4 | 32 | 4 | 1 | 150 | 1 1/8 | M27 | 7.8 |
| 1 1/2 | 40 | 4 | 1 1/8 | 170 | 1 1/4 | M30 | 11.5 |
| 2 | 50 | 8 | 1 | 180 | 1 1/8 | M27 | 19 |
| 2 1/2 | 65 | 8 | 1 1/8 | 195 | 1 1/4 | M30 | 24 |
| 3 | 80 | 8 | 1 1/4 | 220 | 1 3/8 | M33 | 42.8 |
| 4 | 100 | 8 | 1 1/2 | 255 | 1 5/8 | M39 | 66 |
| 5 | 125 | 8 | 1 3/4 | 300 | 1 7/8 | M45 | 111 |
| 6 | 150 | 8 | 2 | 345 | 2 1/8 | M52 | 173 |
| 8 | 200 | 12 | 2 | 380 | 2 1/8 | M52 | 264 |
| 10 | 250 | 12 | 2 1/2 | 490 | 2 5/8 | M64 | 490 |
| 12 | 300 | 12 | 2 3/4 | 540 | 2 7/8 | M72 | 695 |
