Drill Collar notation D d inches mm inches mm 79 x 32 31/8 79,4 11/4 31,8 89 x 38 31/2 88,9 11/2 38,1 105 x 51 41/8 104,8 2 50,8 108 x 46 41/4 108,0 ...
Forging on radial-forging machine RFM-630 The enterprise has practice of producing bars with variable cross-section. The dimensions are additionally agreed between producer and customer. Basic material: continuously cast bloom with dimensions: min cross-section 250 mm ...
Forging on fast-acting press UFP-15 Forging on radial forging machine РКМ-630 Сечение Ø: от 127 мм до 550 мм Сечение Ø: от 127 мм до 300 мм Forged bar max length is: 16500 mm and ...
Dimentions For ingot 10,3 ton, mm A 1465 B 985 C 880 Steel grades Carbon steels En 10027-2 DIN AISI GOST 1.0401 C15 1015, 1016 15 ГОСТ 1050 1.0402 C22 1020, 1023 20 ГОСТ 1050 ...
Dimentions For ingot 6,5 ton, mm A 1805 B 725 C 575 D 120 E 310 F 725 G 65 Steel grades: Carbon steels En 10027-2 DIN AISI GOST 1.0401 C15 1015, 1016 15 ГОСТ ...
Cross section, mm Maximum deviations, mm Bloom lenght Maximum deviations, mm 250х250 ±7,5 2000* – 6000 ±30 at bigger bloom length 4000 mm. ±50 at smaller bloom length 4000 mm. 350х350 ±10,5 450х450 ±13,5 500х500 ...
In January 2014, after an audit by representatives of the company “Fearnly Group”, “Drill Collars and Kellys Plant” Subsidiary Enterprise got a certificate of conformance for the manufacture of kellys, drill collars and subs, as ...