Erogba seamless, irin pipeAwọn iṣedede jẹ paati bọtini ni idaniloju didara, ibamu ati ailewu ti awọn paipu wọnyi ni ọpọlọpọ awọn ohun elo.Awọn iṣedede wọnyi pese itọsọna fun awọn aṣelọpọ, awọn olupese ati awọn alabara lati rii daju pe paipu ba awọn ibeere kan pato ati ni ibamu pẹlu awọn ilana ile-iṣẹ.
Ọkan ninu awọn iṣedede ti a mọ ni ibigbogbo fun paipu irin alailẹgbẹ erogba niASTM A106/A106Mboṣewa.Ni idagbasoke nipasẹ Awujọ Amẹrika fun Idanwo ati Awọn ohun elo (ASTM), boṣewa yii ṣe alaye awọn ibeere fun paipu erogba ti ko ni alaiṣẹ fun iṣẹ iwọn otutu giga.O bo awọn iwọn paipu NPS 1/8 nipasẹ NPS 48 (DN 6 nipasẹ DN 1200) ati awọn sisanra ogiri gẹgẹbi pato ninu ANSI B36.10.
Yato si, erogba irin pipe paipu pẹlu API 5L,ASTM A53, ASTMA179ASTM A192,ASTM A210 / SA210, ASTM A252BS EN10210,JIS G3454ati JIS G3456.
Ni afikun, boṣewa pẹlu awọn ibeere fun idanwo ti kii ṣe iparun, gẹgẹbi idanwo ultrasonic, idanwo lọwọlọwọ eddy tabi idanwo hydrostatic, lati rii daju pe pipeline.O tun koju ọpọlọpọ awọn aaye pẹlu isamisi, apoti ati awọn ibeere iwe-ẹri.
Ni akojọpọ, awọn iṣedede paipu irin ti ko ni erogba, gẹgẹbi ASTM A106/A106M, pese awọn itọnisọna pataki fun iṣelọpọ, idanwo, ati iṣakoso didara ti awọn paipu wọnyi.Ibamu pẹlu awọn iṣedede wọnyi ṣe idaniloju pe awọn pipeline pade awọn pato ti a beere, iṣẹ ṣiṣe ati awọn ibeere ailewu, jijẹ igbẹkẹle wọn ati ibamu fun awọn ile-iṣẹ lọpọlọpọ.
Akoko ifiweranṣẹ: Jun-21-2023