- Mechanical properties of pipe products are according to API Spec 7-1 (Drill Collars, HWDPs, Kellies, Subs, Pup Joints),
testing method according to ASTM A 370 - Outer surface coating: enamel PF-116, green color
Guarantee obligations
- All tubular products are provided with 12 months operational guarantee limited by 18 months from the shipping date
- The average operation life of tubular products before the first re-cutting of threaded connections – not less than 3500 hours
- Maximum 6 re-threading are allowed
Continuous Casting Blooms (min order 18-20 t)
- Min cross-section 250 x 250 mm
- Max cross section 650 x 650 mm
- Length: 1800 mm up to 6000 mm
Ingots (min order 18-20 t)
- Weights: 6 t, 10,3 t, 12 t
Steel Forgings (min order 12-14 t)
- OD 129 – 500 mm, length as agreed with the customer
Steel Grades
- Carbon steel
- Alloy and high alloy steel
- Stainless (chromium and nickel) steel
Heat Treatment
- Quenching and Tempering
- Annealing
- Normalization