Hydrogen ASME B16.25-2022 Seamless (E=1) ASME Pipe & Tube Beveled end acc ASME Pipe ASTM A106 Gr B G-GS-4-1-4 S-STD

L=100mm (4 in) STD ASTM A234 Gr WPB-S Socket Welding acc.ASME B16.11-2021 MSS SP-97-2019 对焊管帽 C，ASME Buttwelding Ftg ASTM A105N CL3000 G-GS-4-1-4 单头螺纹短节 THD-PNOE，ASME Pipe & Tube BW ends B16.11-2021 BW ends 90°承插焊弯头 SW-90E，ASME SW / SCRD Ftg S-STD 90Deg LR Elbow 90Deg.Elbow 无缝对焊偏心异径管 RE，ASME Buttwelding Ftg Cap 承插焊等径三通 SW-TS，ASME SW / SCRD Ftg ASTM A234 Gr WPB-S ASTM A106 Gr B Concentric Reducer Hydrogen ASTM A234 Gr WPB-S ASTM A234 Gr WPBS Eccentric Reducer CL3000 无缝对焊同心异径管 RC，ASME Buttwelding Ftg 90°长半径弯头 90EL，ASME Buttwelding Ftg 承插焊支管座 SOL，ASME SW / SCRD Ftg 对焊支管座 WOL，ASME Buttwelding Ftg B16.9-2018 螺纹管帽 THD-C，ASME SW / SCRD Ftg Plain-NPT - Seamless (E=1) B36.10M-2022 Threaded NPT Sockolet Weldolet ASME Nipple 对焊等径三通，ASME Buttwelding Ftg Beveled end acc. ASME B16.25-2022 Socket Welding Equal Tee

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