The mechanical properties of the base metal and the welded joints are estimated during tension, impact bending, drop weight tearing, static bending, flattening tests, and the Vickers hardness and the residual tangential stresses in them are determined for the longitudinal welded pipes 219–1020 mm in diameter and 8–12 mm in wall thickness manufactured by the AO Vyksunskii Metallurgical Plant. The hardness distribution over the pipe perimeter and the cross section is uniform and the cracking resistance of the pipes at negative temperatures up to –60°C is high. Local heat treatment of the welded seam and high-temperature tempering of the entire pipe ensure a high strength and high cold resistance of the pipes. The longitudinal pipes subjected to local and bulk heat treatment can be used like seamless pipes and as piles for the bases of buildings and structures erected in the cryolithic zone.
This is a preview of subscription content, log in to check access.
Buy single article
Instant unlimited access to the full article PDF.
Price includes VAT for USA
SP 25.13330.2012. Basements and Foundations on Permafrost Soils (Minregion Ros., Moscow, 2011).
I. P. Shabalov, Yu. D. Morozov, and L. I. Efron, Steels for Pipes and Constructions with Increased Operational Properties (Metallurgisdat, Moscow, 2003).
L. I. Efron, Metal Science in “Big” Metallurgy. Pipe Steels (Metallurgisdat, Moscow, 2012).
P. D. Odesskii and I. I. Vedyakov, Steel for Construction Ironworks (Metallurgisdat, Moscow, 2018).
P. D. Odesskii, S. V. Gurov, A. I. Arsenkin, A. B. Gizatullin, A. A. Bragin, and A. A. Titkin, “Longitudinal electrically-welded high-strength pipes for the high-duty constructions,” Stal’, No. 7, 23–31 (2016).
I. A Simbukhov, I. V. Paiganovich, Ya. V. Vershinin, G. R. Shneiderov, V. M. Goritskii, and A. M. Izlemin, “Application of the electric-welded pipes as piles for transport and marine infrastructure,” Nauka Tekhnol. Truboprovodn. Transp. Nefti Nefteprod., No. 6, 38–44 (2016).
Development of the Steel, Rolled Products, and Pipe Production Technologies at the Vyksun Production Site, Ed. by A. M. Barykov (Metallurgisdat, Moscow, 2016).
Min Hyo Shin, Jong Man Han, Young Su Lee, and Hee Woong Hang, “Study on defect formation mechanisms in ERW for APJ steel,” in Proceedings of the 10th International Pipeline Conference on Materials and Joining; Risk and Reliability (Calgary, 2014), Vol. 3. https://doi.org/10.1115/IPC201433082
T. Ocabe, Y. Jizuka, and S. Jgi, “High reliability technology of the weld zone of high-frequency electric resistance welding line pipes,” JFE Tech. Rep., No. 20, 125–132 (2015).
M. A. Tkachuk, O. A. Bagmet, and P. P. Stepanov, “Development of local heat treatment (LHT) conditions for welded joints in high-frequency welded pipes,” in Development of the Steel, Rolled Products, and Pipe Production Technologies at the Vyksun Production Site, Ed. by A. M. Barykov (Metallurgisdat, Moscow, 2016), pp. 314–339.
A. V. Muntin, N. A. Rybkin, A. V. Chervonnyi, et al., “Development of the production technology for the cold-resistant rolled pipes of the strength classes K42‒K60 under the conditions of the foundry-rolling complex,” in Development of the Steel, Rolled Products, and Pipe Production Technologies at the Vyksun Production Site, Ed. by A. M. Barykov (Metallurgisdat, Moscow, 2016), pp. 274–292.
Translated by T. Gapontseva
About this article
Cite this article
Odesskii, P.D., Vershinin, Y.V., Alekseev, A.G. et al. Properties of Longitudinal Welded Steel Pipes for Piled Foundations Built under Cryolithic Zone Conditions. Russ. Metall. 2019, 1107–1111 (2019). https://doi.org/10.1134/S0036029519100379
- longitudinal welded pipes
- piled foundations
- heat treatment
- cold resistance
- impact toughness
- cryolithic zone