Seamless steel tube order chu a awlsamin a lang thei a, mahse a details tenau erawh a pawimawh. Seamless pipe file supplied hian hot rolling hi thick-wall pipe lian zawk atan hman a nih thu a sawifiah a, cold rolling leh cold drawing hi a lei tuin size control khauh zawk a mamawh hunah hman a ni fo thung. Note ang chiah hian pressure-related service atan 490 atanga 650 MPa chu common tensile strength reference atan a pe a.
Order hmain a lei duhte chuan pawn lam diameter, wall thickness, length, steel grade leh surface condition te an confirm hmasa tur a ni. Heng point te hi chiang taka ziah a nih chuan production leh inspection zawm a awlsam phah thin. Load leh document check laiin back-and{3}}forth message a tihtlem bawk. Repeat order atan chuan tolerance record hmasa vawn reng hi a tangkai hle a, a bik takin tube chu fittings awm tawha weld emaw machinery parts nena inzawmkhawm emaw a nih hunah. Packing list chiang tak neih pawh a \\angkai hle a, a chhan chu pawn lam diameter inang tube te chu hnathawhna hmunah chuan a inang deuh vek thei a ni.
