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Room 1906,Building B, S.J.Zhonghuan,Zhengzhou,ChinaSteelGuang supplies carbon steel plate, alloy steel plate, wear resistant plate, pressure vessel plate, structural steel and steel pipes strictly according to international standards. In this resource library you can download 27 official steel standards in PDF format covering ASTM, ASME, BS EN, DIN EN and API specifications.
Each document defines steel grades, chemical composition, mechanical properties, heat treatment, tolerances and delivery conditions — the technical basis our production, inspection and material test certificates follow. Use these standards to prepare your purchase specification, verify material compliance, or compare steel grades before ordering.
Can't find the standard you need? Contact our technical team and we will provide the relevant specification or offer a quotation for standard-compliant steel products.
ASTM specifications are among the most widely requested steel standards for international projects. Download the official PDF of each standard to verify chemical composition, mechanical properties, tolerances and testing requirements before placing your order.
General requirements for carbon and alloy hot-wrought steel bars, covering chemical composition, mechanical properties and tolerances.
Download PDFSpecification for black and hot-dipped zinc-coated welded and seamless steel pipe for general piping and structural applications.
Download PDFSeamless carbon steel pipe for high-temperature service in refineries, boilers, heat exchangers and power plants.
Download PDFCarbon steel manganese-silicon plates for pressure vessels operating at moderate and lower service temperatures.
Download PDFChromium-molybdenum alloy steel plates for elevated temperature pressure vessel, boiler and heat exchanger service.
Download PDFCold-formed welded and seamless carbon steel structural tubing in round, square and rectangular shapes.
Download PDFHigh-yield-strength quenched and tempered alloy steel plates suitable for welding in heavy-duty structures.
Download PDFHigh-strength quenched and tempered alloy steel pressure vessel plates with excellent toughness for demanding service.
Download PDFHeat-treated carbon-manganese-silicon steel plates for pressure vessels, including low-temperature service.
Download PDFHigh-strength low-alloy structural steel plates and shapes with atmospheric corrosion resistance (weathering steel).
Download PDFStructural steel specification for bridge construction, covering multiple grades and toughness levels.
Download PDFPrecipitation-strengthened low-carbon nickel-copper-chromium-molybdenum-columbium alloy structural steel plates.
Download PDFASME SA specifications cover alloy and carbon steel plates for pressure vessels, boilers and heat exchangers, including low-temperature and elevated-temperature service grades.
Nickel alloy steel plates for pressure vessels, designed for low-temperature and cryogenic service.
Download PDFMolybdenum alloy steel plates for elevated temperature pressure vessel and boiler applications.
Download PDFCarbon steel plates for moderate and lower-temperature pressure vessel service, grades 55, 60, 65 and 70.
Download PDFEuropean standards define technical delivery conditions for structural, pressure and weathering steels. These PDFs cover EN 10025 structural steels, EN 10028 pressure purposes steels and EN 10163 surface condition requirements.
General requirements for flat steel products used for pressure purposes, including steel grades and delivery conditions.
Download PDFNon-alloy and alloy steel plates for pressure purposes with specified elevated temperature properties.
Download PDFWeldable fine grain normalized steel plates for pressure equipment and boilers.
Download PDFTechnical delivery conditions for non-alloy structural steels such as S235JR, S275JR and S355JR.
Download PDFTechnical delivery conditions for normalized weldable fine grain structural steels such as S275N and S355N.
Download PDFTechnical delivery conditions for thermomechanically rolled weldable fine grain structural steels such as S275M and S355M.
Download PDFTechnical delivery conditions for weathering structural steels with improved atmospheric corrosion resistance.
Download PDFGeneral delivery requirements for the surface condition of hot rolled steel plate, wide flats and sections.
Download PDFSurface condition delivery requirements specifically for hot rolled steel plate and wide flats.
Download PDFAPI specifications are essential for offshore structures and oil & gas pipelines. Download the official documents covering carbon manganese plates, TMCP offshore plates and line pipe.
Specification for carbon-manganese steel plates used in welded offshore structures and marine projects.
Download PDFSpecification for steel plates for offshore structures produced by thermo-mechanical controlled processing (TMCP).
Download PDFSpecification for seamless and welded line pipe used in oil and gas transportation pipelines.
Download PDFChoose the standard required by your project — for example ASTM A516 for pressure vessel plates, EN 10025 for structural steels, or API 5L for line pipe.
Each PDF lists steel grades, chemical composition limits, yield and tensile strength, impact toughness and heat treatment conditions.
Tell us the standard, grade, thickness and quantity. We will confirm availability, provide a quotation and issue EN 10204 3.1 material test certificates.
Common questions about our downloadable steel standards and PDF resources
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