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UNI EN 10253-4:2009現(xiàn)行
Butt-welding Pipe Fittings - Part 4: Wrought Austenitic And Austenitic-ferritic (duplex) Stainless Steels With Specific Inspection Requirements
出版：Italian Standards
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基本信息
標(biāo)準(zhǔn)編號： UNI EN 10253-4:2009
標(biāo)準(zhǔn)類別：Standard
出版單位：Italian Standards
標(biāo)準(zhǔn)頁數(shù)：0
標(biāo)準(zhǔn)簡介
Describes the technical delivery requirements for seamless and welded butt-welding fittings (elbows, concentric and eccentric reducers, equal and reducing tees, caps) made of austenitic and austenitic-ferritic (duplex) stainless steel which are intended for pressure and corrosion resisting purposes at room temperature, at low temperature or at elevated temperatures.
標(biāo)準(zhǔn)備注
Supersedes UNI ISO 5251. (03/2009)
