Pipe onigun jẹ orukọ fun paipu onigun mẹrin ati paipu onigun, iyẹn ni, paipu irin pẹlu awọn gigun ẹgbẹ dogba ati aidogba. O ti ṣe ti yiyi rinhoho, irin lẹhin itọju ilana. Ni gbogbogbo, irin adikala naa ko ni idi, ni ipele, crimped ati welded lati ṣe paipu yika kan, lẹhinna yiyi sinu paipu onigun mẹrin, lẹhinna ge sinu gigun ti o nilo.
Ni ibamu si awọn isejade ilana, square Falopiani ti wa ni pin si gbona-yiyi laisiyonu square Falopiani, tutu fa seamless square Falopiani, extruded seamless square Falopiani ati welded square Falopiani.
Awọn welded square pipe ti pin si
1. Ni ibamu si awọn ilana – aaki alurinmorin square tube, resistance alurinmorin square tube (ga igbohunsafẹfẹ ati kekere igbohunsafẹfẹ), gaasi alurinmorin square tube ati ileru alurinmorin square tube.
2. Ni ibamu si awọn weld – taara welded square pipe ati ajija welded square pipe.
Iyasọtọ ohun elo
Awọn tubes onigun mẹrin ti pin si awọn tubes onigun mẹrin erogba, irin ati awọn tubes square alloy kekere ni ibamu si ohun elo.
1. Arinrin erogba irin ti pin si Q195, Q215, Q235, SS400, 20 # irin, 45 # irin, ati be be lo.
2. Awọn irin alloy kekere ti pin si Q345, 16Mn, Q390, St52-3, ati be be lo.
Production bošewa classification
Awọn tubes onigun mẹrin ti pin si awọn tubes onigun mẹrin ti orilẹ-ede, awọn tubes onigun mẹrin boṣewa Japanese, awọn tubes square boṣewa Ilu Gẹẹsi, awọn tubes square boṣewa Amẹrika, awọn tubes onigun mẹrin boṣewa Yuroopu ati awọn tubes square ti kii ṣe boṣewa ni ibamu si awọn iṣedede iṣelọpọ.
Abala apẹrẹ classification
Awọn paipu onigun mẹrin jẹ ipin ni ibamu si apẹrẹ apakan:
1. Simple apakan square tube: square tube, onigun square tube.
2. Square tube pẹlu eka apakan: flower sókè square tube, ìmọ square tube, corrugated square tube ati ki o pataki-sókè square tube.
Iyasọtọ itọju oju
Square oniho ti wa ni pin si gbona-fibọ galvanized square oniho, elekitiro galvanized oniho oniho, oiled square oniho ati pickled square oniho gẹgẹ bi itọju dada.
Lo ipin
Awọn tubes onigun mẹrin ti wa ni ipin nipasẹ idi: Awọn tubes square fun ohun ọṣọ, awọn tubes square fun ohun elo ẹrọ ẹrọ, awọn tubes square fun ile-iṣẹ ẹrọ, awọn tubes square fun ile-iṣẹ kemikali, awọn tubes square fun ọna irin, awọn tubes square fun gbigbe ọkọ, awọn tubes square fun ọkọ ayọkẹlẹ, awọn tubes square fun irin tan ina ati ọwọn, ati square tubes fun pataki ìdí.
Odi sisanra classification
Awọn tubes onigun mẹrin ti wa ni ipin gẹgẹbi sisanra ogiri: afikun awọn tubes onigun onigun ti o nipọn, awọn tubes onigun onigun ti o nipọn ati awọn tubes onigun onigun tinrin.
GB / t6728-2002, GB / t6725-2002, gbt3094-2000, JG 178-2005, ASTM A500, JIS g3466, en10210 tabi imọ adehun.
GB/t3094-2000 (boṣewa orilẹ-ede) tutu ti a tẹ paipu onigun pataki
GB / t6728-2002 (boṣewa orilẹ-ede) tutu akoso ṣofo apakan irin fun be
ASTM A500 ( Standard American) erogba irin Tutu-Ṣiṣe Welded onigun tubes onigun onigun ati awọn tubes onigun alailẹgbẹ pẹlu iyipo ati awọn apakan apẹrẹ pataki fun eto
EN10219-1-2006 (boṣewa European) tutu ti a ṣẹda welded ṣofo awọn apakan igbekale ti kii ṣe alloy ati ọkà daradara
JIS g 3466 (boṣewa Japanese) paipu onigun igun fun ikole gbogbogbo
Akoko ifiweranṣẹ: Oṣu Kẹjọ-25-2021