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Google로 찾으셨나요? ASTM/ASME 피팅 견적을 4 시간 내 회신.
견적 요청59개 기사· 기술
기술A hardness traverse across a fitting weld HAZ can reveal local variations that bulk readings cannot. This guide covers ASTM E384 and A370, practical procurement checks, and the need for governing acceptance limits.
기술How to specify PT per ASTM E165/E1417 for nonporous pipe fittings: procurement checks, inspection points, and common risks.
기술How ASTM A275/A275M and E709 govern magnetic particle examination of steel forgings, what to specify, and what to verify with your supplier.
기술Selecting 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.
기술ASTM 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.
기술ASTM 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.
기술ASTM 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.
기술Understand ASTM G36 and G30 for stress-corrosion cracking screening of fitting alloys. Learn what to specify, inspect, and avoid in procurement.
기술ASTM G48 ferric chloride tests and ASTM A923 phase detection are complementary, not interchangeable. Learn what to specify, inspect, and verify when buying duplex fittings.
