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Wellhead rods of non-corrosive design
GOST
Product characteristics
The rod is made of carbon steel grades, manganese steels with a tensile strength limit, alloy steel grades according to GOST 4543-71 with a tensile strength limit or stainless steel with a minimum tensile strength limit.
Price on request
To order
| Standard |
API Spec 11B (GOST 31825-2012, GOST 13877-96) |
||
| Size | SP 1 1/8 | SP 1 1/4 | SP 1 1/2 |
| Diameter, mm | 28,58 | 31,8 | 38,1 |
| Length, mm | от 300 до 12000 | ||
| Roughness of the working surface | Ra 0,2...0,8 | ||
| Size of the connecting rod | SHN 3/4 | SHN 7/8 | SHN 1 |
| Steel group | Tensile strength |
| Carbon | 617...823 |
| Alloyed | 657...1098 |
Delivery is possible by a transport company or pick-up from Ocher.