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          CHANGFENG NEW MATERIALS

          • ? NACE MR 0175 Metals for sulfide Stress Cracking and Stress Corrosion Cracking Resistance in sour oilfield environment Download
          • ? Junyue steel catalogue Download
          • ? 3A Sanitary Pipe Fittings Dimension and Specifications Download
          • ? Outside Diameter and Wall thickness table ANSI B 36.19 ANSI B36.10 Download
          • ? EN10216-5 Seamless steel tubes for pressure purposes — Technical delivery conditions Download
          • ? B36.10 DIMENSIONS AND WEIGHTS OF WELDED AND SEAMLESS WROUGHT STEEL PIPE Download
          • ? BS4504 Flange for Pipes ,Valves ,and Fittings Download
          • ? ASME B16.11 Forged Fittings.Socket welding and threaded Download
          • ? EN10204 3.1 Metallic products – Types of inspection documents Download
          • ? A403/403M Standard specification for Austenitic Stainless Steel Piping fittings Download
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          E世博体育
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