Rolling Mill Group
Get in Touch
NPI Irons
NPI, also known as Bay Demir ve Çelik, is a long-established, Aksaray-based company specializing in the iron and steel industry. Its wide range of services includes sandblasting, trapezoidal sheet metal production, cellular beam (honeycomb beam) fabrication, laser cutting, CNC plasma cutting, and press brake bending. The company holds a prominent position in the sector with its innovative solutions such as structural steel construction, prefabricated house design, light gauge steel structures, and container manufacturing. By combining engineering quality with advanced technology, Bay Demir ve Çelik provides result-oriented services to its clients.
TEKNİK TABLO
NPI ÇELİK PROFİLLER
NPI (UNP) Standart Profil Teknik Boyutları ve Detayları
| İSİM NAME | AĞIRLIK G (kg/m) | BOYUTLAR DIMENSIONS (mm) | ALAN A (mm²x10²) | DETAYLAR DETAILS | YÜZEY SURFACE | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| h | b | tw | tf | r | hi (mm) | d (mm) | Ø | pmin (mm) | pmax (mm) | AL (m²/m) | AG (m²/t) | |||
| NPI 80 | 8,6 | 80 | 45 | 6,0 | 8,0 | 8 | 11,0 | 64,0 | 48,0 | M 12 | - | - | 0,312 | 36,10 |
| NPI 100 | 10,6 | 100 | 50 | 6,0 | 8,5 | 8,5 | 13,5 | 83,0 | 64,0 | M 12 | - | - | 0,372 | 35,10 |
| NPI 120 | 13,4 | 120 | 55 | 7,0 | 9,0 | 9 | 17,0 | 102,0 | 82,0 | M 12 | - | - | 0,431 | 32,10 |
| NPI 140 | 16,0 | 140 | 60 | 7,0 | 10,0 | 10 | 20,4 | 120,0 | 98,0 | M 16 | - | - | 0,489 | 30,50 |
| NPI 160 | 18,8 | 160 | 65 | 7,5 | 10,5 | 10,5 | 24,0 | 139,0 | 115,0 | M 16 | - | - | 0,546 | 29,00 |
| NPI 180 | 22,0 | 180 | 70 | 8,0 | 11,0 | 11 | 28,0 | 158,0 | 133,0 | M 16 | - | - | 0,604 | 27,40 |
| NPI 200 | 25,3 | 200 | 75 | 8,5 | 11,5 | 11,5 | 32,2 | 177,0 | 151,0 | M 20 | - | - | 0,661 | 26,10 |
| NPI 220 | 29,4 | 220 | 80 | 9,0 | 12,5 | 12,5 | 37,4 | 195,0 | 167,0 | M 20 | - | - | 0,718 | 24,40 |
| NPI 240 | 33,2 | 240 | 85 | 9,5 | 13,0 | 13 | 42,3 | 214,0 | 184,0 | M 20 | - | - | 0,775 | 23,30 |
| NPI 270 | 37,9 | 270 | 95 | 10,0 | 13,5 | 13,5 | 48,3 | 243,0 | 208,0 | M 24 | - | - | 0,860 | 22,70 |
| NPI 300 | 46,2 | 300 | 100 | 10,0 | 16,0 | 16 | 58,8 | 268,0 | 232,0 | M 24 | - | - | 0,934 | 20,20 |
| NPI 320 | 59,5 | 320 | 100 | 14,0 | 17,5 | 17,5 | 75,8 | 285,0 | 246,0 | M 24 | - | - | 0,982 | 16,50 |
| NPI 350 | 60,6 | 350 | 100 | 14,0 | 16,0 | 16 | 77,3 | 318,0 | 282,0 | M 24 | - | - | 1,020 | 16,90 |
| NPI 400 | 71,8 | 400 | 110 | 14,0 | 18,0 | 18 | 91,5 | 364,0 | 324,0 | M 24 | - | - | 1,140 | 15,90 |
