Pipe Thread Fittings List
Iron adapter (elbow)
What Is an Iron Pipe Thread Elbow Fitting?
Iron pipe fittings are commonly used threaded fittings, generally made of iron.
Iron elbow fittings are used in chemical, petroleum, natural gas, and other industrial piping applications. Their corrosion resistance and high-temperature performance help support system safety and reliability.
Iron Pipe Thread Elbow Fitting Applications
Elbow fittings connect equipment and threaded fittings for gas or liquid piping while changing pipe direction.
Designed for piping systems, equipment assembly, liquid piping, air piping, and gas piping.
Specifications
| Material | galvanized iron |
|---|---|
| Maximum Operating Pressure (MPa) | 2 |
| Applicable Fluid | air, oil |
Standard Model List
90? Internal and External Thread Elbow
| Model | Female Thread T1 | Male Thread T2 | L1 （mm） |
L2 （mm） |
SW （mm） |
ID （mm） |
|---|---|---|---|---|---|---|
| N-TTFL-0101 | 1/8" | 1/8" | 22.5 | 30 | 5.5 | 14 |
| N-TTFL-0202 | 1/4" | 1/4" | 27 | 35 | 7 | 18.5 |
| N-TTFL-0303 | 3/8" | 3/8" | 26 | 34 | 9.5 | 22.5 |
| N-TTFL-0404 | 1/2" | 1/2" | 32 | 42 | 12.5 | 26.5 |
| N-TTFL-0606 | 3/4" | 3/4" | 31 | 46 | 15.5 | 33 |
| N-TTFL-1010 | 1" | 1" | 42 | 57 | 22 | 40.5 |
90? Double External Thread Elbow
| Model | Thread T1 | Thread T2 | L1 （mm） |
L2 （mm） |
SW （mm） |
ID （mm） |
|---|---|---|---|---|---|---|
| N-TTL-0101 | 1/8" | 1/8" | 23 | 23 | 4.4 | 14 |
| N-TTL-0201 | 1/4" | 1/8" | 27 | 22 | 4.4 | 14 |
| N-TTL-0202 | 1/4" | 1/4" | 27 | 27 | 6.5 | 14 |
| N-TTL-0302 | 3/8" | 1/4" | 29 | 29 | 6.5 | 17 |
| N-TTL-0303 | 3/8" | 3/8" | 31 | 31 | 9 | 16.5 |
| N-TTL-0402 | 1/2" | 1/4" | 33 | 33 | 6.5 | 19 |
| N-TTL-0403 | 1/2" | 3/8" | 34 | 33 | 9 | 18.5 |
| N-TTL-0404 | 1/2" | 1/2" | 31 | 31 | 12 | 27.5 |
| N-TTL-0604 | 3/4" | 1/2" | 41 | 41 | 12 | 27 |
| N-TTL-0606 | 3/4" | 3/4" | 40 | 42 | 15.5 | 28 |
| N-TTL-1006 | 1" | 3/4" | 45 | 45 | 15 | 33 |
| N-TTL-1010 | 1" | 1" | 50 | 50 | 20.5 | 33 |