Apoti owo fun China Gavanized Yika / onigun / Square Irin Pipe / Abala ṣofo
Awọn ohun elo ti o ni ipese daradara ati iṣakoso ti o dara julọ ni gbogbo awọn ipele ti ẹda jẹ ki a ṣe iṣeduro itẹlọrun olura lapapọ fun Yika / Rectangular / Square Steel Pipe / Hollow Section fun lilo eto. A tẹle awọn atunṣe isọpọ ipese fun awọn olura ati nireti lati kọ igba pipẹ, aabo, ooto ati awọn ẹgbẹ imunadoko pẹlu awọn olura. A nreti tọkàntọkàn si iduro rẹ nipasẹ. Ni awọn titun orundun, a igbelaruge wa kekeke ẹmí "United, alãpọn, ga ṣiṣe, ĭdàsĭlẹ", ati ki o Stick si wa eto imulo"da lori didara, jẹ enterprising, idaṣẹ fun akọkọ kilasi brand". A yoo gba aye goolu yii lati ṣẹda ọjọ iwaju didan.
Fun paipu eto, kii ṣe paipu yika nikan, tun paipu onigun mẹrin, paipu onigun, ati apakan ṣofo, welded ati iru ailopin. Ibeere ti o muna wa nipa iwọn, eyiti o tumọ si ifarada kii ṣe pupọ, ni pataki tẹle ASTM A53, boṣewa ASTM A501. Paipu igbekalẹ ko le rọpo paipu ito ṣugbọn paipu ito le rọpo paipu eto ni imọ-jinlẹ, nitori paipu omi nilo lati kọja NDT tabi idanwo hydraulic ni ọkọọkan. Paipu apẹrẹ ni a lo fun ikole, ilana ẹrọ, iwakusa, eefun ati bẹbẹ lọ.
Standard | Grade | OD | Thickness | Ṣe akiyesi |
ASTM A106 | 106B 106C | 21.3-914mm | 2-150mm | irin pipe |
ASTM A213 | T5 T9 T11 T12 T22 T91 | 19-127mm | 2-20mm | Ooru oniyipada irin pipe |
ASTM A335 | P5 P9 P11 P12 P22 P36 P91 | 60.3-914mm | 2-150mm | irin pipe |
ASTM A333 | Gr6 Gr8 Gr10 | 21.3-914mm | 2-80mm | Kekere iwọn otutu opo gigun ti epo irin paipu |
EN10216-2 | P195GH P235GH P265GH 16Mo3 13CrMo4-5 10CrMo9-10 15NiCuMoNb5-6-4(WB36) X10CrMoVNb9-1 X20CrMoV11-1 | 19-914mm | 2-150mm | irin pipe |
GB9948 | 10 20 12CrMo 15CrMo 12Cr1MoV 12Cr2Mo 12Cr5Mo 12Cr9Mo | 19-914mm | 2-150mm | Epo sisan paipu |
GB6479 | 10 20 Q345BCDE 12CrMo 15CrMo 12Cr2Mo 12Cr5Mo 10MoWVNb 12SiMoVNb | 19-914mm | 2-150mm | Giga-titẹ ajile tube |