Блог
Технические статьи, сравнение стандартов, кейсы проектов и руководства по выбору фитингов, фланцев и кованых элементов трубопроводов.
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Запросить ценуСтатей: 340
ТехническиеHow ASTM A275/A275M and E709 govern magnetic particle examination of steel forgings, what to specify, and what to verify with your supplier.
ТехническиеSelecting the correct radiographic examination standard matters: ASTM E94/E94M is a general guide for film radiography, while ASTM E1030/E1030M is the casting-specific practice. Know the difference and what to verify before you specify.
ТехническиеASTM A388/A388M and ASTM E114 are key standards for ultrasonic examination of steel forgings. Learn what they cover, why acceptance criteria must be stated in the order, and what procurement engineers must verify.
ТехническиеASTM E797 covers ultrasonic thickness measurement but has limited applicability on curved fittings. Learn key variables, procurement checks, and inspection requirements for elbows, tees, and reducers.
ТехническиеASTM G82 and G71 provide structured guidance for predicting and evaluating galvanic corrosion. Learn how to apply them when procuring pipe fittings and flanges for mixed-metal systems.
РуководствоA manufacturing record book (MRB) is more than a single certificate. This guide explains how to assemble and verify the complete documentation package for wrought steel pipe fittings, covering standards, traceability, inspection, and release records.
СтандартыLearn how to verify ISO 9712 NDT personnel certification for pipe fittings and flanges. Understand the difference between ISO 9712, ASNT central certification, and employer-based SNT-TC-1A, and get practical procurement checks.
ТехническиеUnderstand ASTM G36 and G30 for stress-corrosion cracking screening of fitting alloys. Learn what to specify, inspect, and avoid in procurement.
РуководствоA practical guide for EPC buyers and inspectors on export packing of pipe fittings, covering ASTM D3951, CTU Code, corrosion protection, and a pre-shipment checklist.
