BS1139 standart galvanizli iskala trubkasi OD48.3mm 4-toifa
| Elementlar | Hajmi (mm) | |
| 1.0m Gal iskala trubkasi | OD48.3×4.0x1000 | |
| 1,5 m Gal iskala trubkasi | OD48.3×4.0x1500 | |
| 2,5 m Gal iskala trubkasi | OD48.3×4.0x2500 | |
| 3.0m Gal iskala trubkasi | OD48.3×4.0x3000 | |
| 3,5 m Gal iskala trubkasi | OD48.3×4.0x3500 | |
| 4.0m Gal iskala trubkasi | OD48.3×4.0x4000 | |
| 4,5 m Gal iskala trubkasi | OD48.3×4.0x4500 | |
| 5,5 m Gal iskala trubkasi | OD48.3×4.0x5000 | |
| 6.0m Gal iskala trubkasi | OD48.3×4.0x6000 | |
| 6,4 m Gal iskala trubkasi | OD48.3×4.0x6400 | |
| Galvanizli iskala trubasining uzunligi 0.3 m dan qisqa qilib moslashtirilgan. Galvanizli sinkning qalinligi neft gazining sanoat talablariga muvofiq 40 mikrondan ortiq bo'lishi kerak. | ||
OD48,3 mm qora iskala quvurlari
| Elementlar | Hajmi | Uzunlik | |
| Qora iskala trubkasi 4-toifa (1-2m) | OD48,3×4,0mm | 1-2m | |
| Qora iskala trubkasi 4-toifa (2-3m) | OD48,3×4,0mm | 2-3m | |
| Qora iskala trubkasi 4-toifa (3-4m) | OD48,3×4,0mm | 3-4m | |
| Qora iskala trubkasi 4-toifa (4-5m) | OD48,3×4,0mm | 4-5m | |
| Qora iskala trubkasi 4-toifa (5-6m) | OD48,3×4,0mm | 5-6m | |
| Qora iskala trubkasi 4-toifa (6-7m) | OD48,3×4,0mm | 6-7m |
Issiq teglar: bs1139 iskala quvurlari, Xitoyda ishlab chiqarilgan, ishlab chiqaruvchilar, etkazib beruvchilar
