Kev Piav Qhia Khoom
Pipeline steel fittings yog cov khoom siv siab tseem ceeb rau kev sib txuas, hloov kev, hloov txoj kab uas hla, thiab ceg ntawm cov kab roj / roj ntev, petrochemical, thiab energy pipeline systems, feem ntau yog ua los ntawm API 5L grade pipeline steel lossis cov forging / welding grades sib thooj, nrog cov kev xav tau nruj rau strength, toughness, weldability, thiab HIC / SCC resistance.
Cov Ntsiab Cai Tseem Ceeb
Elbows (45°, 90°, 180°): Hloov cov kev taw qhia; xaiv ntev / luv radius (xws li LR 1.5D, SR 1.0D).
Tees (Equal/Reducing): Tsim cov kev sib txuas ceg; reducing tees sib txuas cov kav dej loj sib txawv.
Reducers (Concentric/Eccentric): Hloov ntawm cov kav dej loj sib txawv; eccentric zam cov kua / roj tsub.
Caps/End Caps: Kaw qhov kawg ntawm cov kav dej.
Bends (3D/5D/6D): Ntev-radius, hot-formed bends rau cov kav dej loj, txo qhov flow resistance.
Flanges, Weldolets, Stub Ends: Rau kev sib txuas bolted, branch outlets, lossis kev hloov tshwj xeeb.
Carbon/Low Alloy Pipeline Steel (feem ntau): API 5L (X42/X52/X60/X65/X70, PSL1/PSL2); ASTM A234 WPB/WPC, A420 WPL6, A860 WPHY grades; TMCP (Thermo-Mechanical Control Process) rau high toughness.
Alloy/High Performance: Rau sour service (H₂S/CO₂) nrog anti-sulfide stress cracking (SSC) thiab hydrogen-induced cracking (HIC) properties; dual-phase steel rau qhov chaw hnyav heev.
Standards: API 5L, ASME B16.9 (butt-weld fittings), ASME B16.5 (flanges), ISO 15590, DIN 2605.
Butt Welding (BW): Tseem ceeb rau cov kab siab siab ntev, yuav tsum muaj radiographic inspection (RT) ntawm cov welds.
Socket Weld (SW)/Threaded (NPT): Rau cov kab me me, siab tsis ntau rau nruab nrab.
Flanged Connection: Yooj yim rau kev rhuav tshem, haum rau cov valves thiab khoom siv interfaces.
Cov npe nrov: pipeline steel manufacturers, pipe fittings, pipe fitting prices, spot inventory, pipes and fittings



