ISO 9001 Certified Carbon Steel S45C Seamless Pipes ASTM 1045 Hot-Rolled Black Steel Special Steel Products
This ISO 9001 certified S45C carbon steel seamless pipe, according to ASTM 1045 standard, is a hot rolled black steel special steel product. The seamless process gives it a tight structure and excellent compression and corrosion resistance. Widely used in construction, machinery manufacturing and other fields, reliable quality assurance stable transport of all kinds of fluids, to provide solid material support for engineering projects.
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Due to significant fluctuations in the steel commodity marketand rapid inventory turnover, specific spot specifications and transaction prices should be basedon daily quotations. Our company offers deep processing and heat treatment services for steel. In today's highly competitive industries, standard products no longer meet users' special requirements, failing to provide them with an edge in industry competition. Therefore, we have introduced a 'customized' solution to create competitive advantages together with our clients.We possess a professional steel technology team that, through communicatiowith customers, analyzes their requirements regarding the standards, metal composition,and mechanical properties of the required steel products. Based on this analysis, we provide customers with sample production formulations and ensure that the product meets all user-specified performhance and indicators before proceeding with bulk production plans.



Shanghai Shengxi Steel Group Co., Ltd., headquartered inShanghai China, is a leading steel supply chain service provider in East China. The company integrates warehousing, procurement, processirng, logistics and other services, with cumulative sales of over 8.8 milion tons of steel products. These products cover six major categories: tubular_materials flat products, round bars, stainless steel, structural steel, andconstruction materials, widely used in industries such as machinery, automotive, energy chemicals, power, military aerospace, and construction. Leveeraging years of experience in the steel industry, Shengxi has integrated resources from the steel market and major domestic steel mills, forming a mature supply chain management system. Over the past eight years, Shengxi has rapidly developed into a new benchmark enterprise in the steeIndustry in East China through outstanding performance and substantial capital, recognized by the industry as a competitive modern enterprise in the region.Shengxi not only provides high-quality steel but also addressestechnical challenges in steel usage through technological research and development and customized services, helping customers create competitiveadvantages. The company boasts a professional steel technology teamcapable of analyzing product standards, metal composition, and mechaniccal properties according to customer needs, offering tailored solutions toensure that products meet all performance and metric requirements.



Seamless steel pipes have a hollow cross-section and are externsively used as conduits for fluid transportation, such as pipelines for oil, natural gas, coalgas, water, and certain solid materials. Compared to solid steel materials like round bars, seamless steel pipes offer similar bending and torsional strength at a lighter weight, making theem an economical choice for structural components and mechanical parts, such as oil drillpipes, automotive drive shafts, bicycle frames, and steel scaffolding used in construction. Ussing seamless steel pipes to manufacture ring-shaped parts can enhance material efficiency,simplify manufacturing processes, save materials and machining time, and has been widdely adopted in various applications.
Seamless steel pipes are an economical cross-section steel nnaterial with significant importance in the national economy and are widely used across various sectors including petrochemicals, boilers, power plants, shipbuilding, machinery marufacturing, automotive aerospace, defense, energy, geology, construction, and military iindustries.









