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Drill pipe SBSH-250

«Mining technologies» have their own production and specialize in drill pipe manufacturing and repair. The heavy drill pipe sbsh-250 is suitable for drilling deep blast holes by open cast mining. It is an integral part of the drilling assembly and is used in geological, iron and steel industry, ore-, oil-producing and mining industry. The collet is manufactured from the hot-rolled pipe according to GOST 8732-78 St 45 203 mm in diameter. The coupling and nipple are manufactured from the steel circle according to GOST 4543-71 St 35 CMSI (chrome, manganese, silicon improved).

Name Pipe length Collet wall thickness Weight Thread Р1 Thread Р2 Drilling machine 8295 mm 50 mm 1500 kg


Special conic

МК154 pitch 6mm conicity 1:16 sbsh-250 ex.24 8000 mm 22 mm 750 kg Special tool-joint with 3strokes pitch 6,66mm conicity 1:6 GOST 631-75 pitch 3,175mm conicity 1:16 sbsh-250 ex.22


Payment and delivery

You can pay the order by transfer to the settlement account. We conclude the contract for production and delivery, we establish terms of production, we launch production and we deliver finished goods through the transport company. Production time composes 30 days. Delivery time is set by the transport company.

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