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1. Malleable Cast Iron Thread Type Fittings
| Elbow(L) | Reducing Elbow(RL) | 45°Elbow(45°L) | 45° Street Elbow(45°L) |
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| Street Elbow(SL) | Tee(T) | Reducing Tee(RT) | Socket(S) |
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| Extension Piece(SS) | Reducing Socket(RS) | Crosse(CR) | Bushing(BU) |
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| Nipple | Cap(Ca) | Plug(P) | Union(U) |
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# 주철관의 종류는 ☞여기를 참조하라..
2. Stainless Welding Type Fittings
| Long Elbows | Short Elbow | 45°Long Elbow | Tee |
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| Reducing Tee | Reducer(concentric) | Reducer(eccentric) | 180°Elbow |
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| Cap | |||
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3. Carbon Steel Thread Type Fittings
| Socket | Nipple | Union | Union |
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