Mild steel elbows hi low-carbon steel grade (a tlangpuiin Q235B emaw a tlukpui) atanga siam a ni a, carbon content a tlangpuiin 0.25% hnuai lam a ni. He chemical composition hian elbow hi ductility leh toughness tha tak a pe a, brittle fracture awm lovin mechanical stress leh vibration a tuar thei a ni. A siamna kawngah hian hot pressing emaw induction bending emaw hmangin grain structure chu a inrem leh a, arc wall thickness inang tlang a nih theih nan leh physical deformation a veng thei a ni.
Dilna hmun hrang hrang
Heng fittings te hi low-to-medium pressure fluid transport atana tensile strength sang leh malleability sang tak mamawhna system-ah hman a ni ber. Mild steel elbows hi municipal tui supply network, district heating pipeline, leh sewage drainage system-a standard connection solution a ni. Kangmei venna system leh general industrial construction-ah pawh nasa takin an hmang a, chutah chuan seamless emaw welded pipe emaw an thlunzawm a, tui, steam leh non-corrosive oils te chu tha taka phurh chhuah nan an hmang a ni.
Certificate leh Standard hrang hrang te
Kan production hian international standard lian tak tak a zawm a, API Spec 5L, DIN30670, leh GB/T specification te pawh a zawm a ni. ISO9001 quality management certification, ISO14001 environmental certification, leh EU Pressure Equipment Directive (PED) certification kan nei a ni. Heng credentials te hian kan factory atanga mild steel elbow zawng zawng hian khawvel pum huap infrastructure leh energy project hrang hranga safety leh performance criteria mamawh a tlin tih a finfiah a ni.
Kan Factory a ni
Yanshan County Development Zone-a awm kan thil siamna hmun hian specialized induction bending leh heat treatment line hmangin kum khatah ton 300,000 zet a siam chhuak a ni. Mild steel elbows tan full customization kan support a, engineering blueprints hmanga diameter (219mm-3600mm), wall thickness, leh bend radius te chiang taka siamrem theihna a siam a ni. Kan production process-ah hian material compliance tih chian nan chemical analysis khauh tak leh mechanical testing kan nei a, wholesale project lian tak takte delivery schedule zawm turin rapid scalability kan pe bawk.
Zawhna zawh fo thin (FAQ) .
Q: Shipping laiin corrosion ven nan eng surface treatment nge i hman thin?
A: Mild steel hi oxidation a awm duh avangin black paint, anti-rust oil, emaw varnish emaw kan hmang tlangpui. Hun rei tak-humhimna atan chuan dilna angin 3PE, FBE, emaw hot-dip galvanizing emaw kan hmang thei.
Q: Heng elbow te hi piping system awm tawhah direct-in weld theih a ni em?
A: Ni e. Carbon a tlem avangin weldability tha tak a awm thei. Elbows tawp chu standard angle (a tlangpuiin 30℃emaw 37.5℃) angin kan bevel a, chu chuan on-site welding tha tak a siam thei a ni.
Q: Heng fittings te hi non-destructive testing (NDT) i ti em?
A: Ni e. Kan quality control process kalpui mek zingah ultrasonic testing (UT) leh hydrostatic testing kan nei a, chu chuan product te pack hmain internal flaws emaw lamination emaw a awm tih kan hmuchhuak thin.
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