ВЕДУЩИЕ БУРИЛЬНЫЕ ТРУБЫ
DeRunprovides square Kelly and hexagonal Kelly which is manufactured strictly according to API Spec7-1 and SY/T6509-2000 standard.
Description & Specification
Size: full range from 2-1/2 to 6
Material: AISI 4145H alloy steel
Standard: API SPEC 7-1,SY/T6509-2000.
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| НОСОСНО-КОМПРЕССОРНЫЕ ТРУБЫ | Технические характеристики Размер: 1.315”-4-1/2” Класс стали: J55,K55,N80,L80,C90,T95,P110,V150 Профиль резьбы: EUE 8rd,NUE 10rd Длина:... |
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