Manufacturing of shafts for repair of centrifugal pumps CNS
— CNS 40-1400,
— CNS 63(80) -1000,
— CNS 63(80) -1400,
— CNS 63(80) -1800,
— CNS 63(80) -1900,
— CNS 90-1422,
— CNS 90-1900,
— CNS -140
— CNS 180-950,
— CNS 180-1050,
— CNS 180-1900,
— CNS 240-1422,
— CNS 240-1900
— CNS 500х1900,
— NMP 3600/2500-78/74,
— NM 10000-210,
— NM 3600-230,
— CN- 150х100,
— CN- 150х150,
— CN- 150х200,
— 5MS-7х10,
— 9C12,
— PE 270х150,
— 14м12х4,
— 16ND 10х1,
and special shafts under drawings of customer.
Material of shafts:
— steel 40h State standard 4543,
— steel 45 State standard 1050,
Billets are heat treated to 235……277 HB. Shafts are manufactured in accordance with the current technical conditions, conditions of climatic performance U, 3 category according to state standard. Quality control is done with a special tool, ultrasound of 100% according to state standard and verification of certificates on material. The products are supplied to oil-production enterprises of Russia and near-abroad countries.