Uvidi
Tehnički članci, poređenja standarda, studije slučaja i vodiči za kupovinu o komponentama cevovoda pod pritiskom, prirubnicama i kovanim fitinzima.
Pronašli ste nas preko Google-a? Ponuda ASTM/ASME za 4 sata.
Pošalji RFQ339 članaka
TehnikaDuplex fittings require two distinct metallurgical checks: ferrite volume fraction by ASTM E562 and detrimental intermetallic phase detection by ASTM A923. Procurement buyers need to understand the difference before specifying.
Vodič za kupceChoosing between metallic and nonmetallic flange gaskets requires more than a quick comparison. This guide explains the ASME standards that govern each family, the critical factors to evaluate, and the procurement checks that prevent costly joint failures.
StandardiUnderstand the WP and CR classes in ASTM A815 for duplex stainless fittings, including subclasses WP-S, WP-W, WP-WX, and WP-WU, and how they affect procurement and inspection.
TehnikaMacroetch per ASTM E340 helps reveal weld penetration, cracks, and HAZ features. Learn how it fits into ASME Section IX qualification, what to verify, and RFQ inputs for buyers.
Vodič za kupceA practical checklist for EPC engineers and procurement managers to verify ASME PCC-1 compliance in bolted flange joint assembly, covering procedures, training, and documentation.
StandardiUnderstand ASTM A403/A403M for wrought austenitic stainless steel fittings: WP/CR grades, classes, heat treatment, and procurement checks for EPC buyers.
TehnikaLearn how ASTM E1077 and A960/A960M apply to decarburization depth on heat-treated fittings, and what to specify in your RFQ to avoid disputes.
Vodič za kupceA practical RFQ checklist for ASME B16.49 induction bends, covering geometry, material, testing, and documentation requirements for transportation and distribution piping.
StandardiASTM A694/A694M covers forged or rolled steel flanges, fittings, valves, and parts for high-strength transmission-service pipe. This guide explains grades, procurement checks, and inspection points for EPC buyers.
