Methods for measuring the mass fraction of aluminum, silicon, phosphorus, sulfur, titanium, vanadium, chromium, manganese, cobalt, nickel, copper, niobium, molybdenum and tungsten in carbon steel products by the X-ray spectral method using an X-ray apparatus
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Billet steel seamless of pipe for non-critical use. Specifications.
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Details of pipelines and assembly units from carbon steel sheet for Pwork <1.6 MPa and t 150 c of thermal networks. Specifications.
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Sockets for insulation of joints of pipelines of heat networks. Specifications.
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HOT-ROLLED STEEL FOR PRODUCTION OF PIPES FOR OIL AND GAS PIPELINES Specifications
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COLD-ROLLED ROLLS OF QUALITY STEEL DESIGNED FOR THE PRODUCTION OF ELECTRIC WELDED PIPES Specifications
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HOT-ROLLED ROLLS FOR PRODUCTION OF GENERAL PURPOSE PIPES
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Hot-rolled and cold-rolled steel strip for the production of electrowelded pipes Technical conditions
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Open-ended steel pipe billet Specifications
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Steel main pipelines Technical requirements for the outer coating of fused epoxy powder
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Steel main pipelines Technical requirements for the application of internal protective coating with liquid epoxy resin
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Steel main pipelines Technical requirements for the application of internal coating for the transportation of non-corrosive gases
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