Kuti tikwaniritse kukhutitsidwa kwakukulu kwa makasitomala, tili ndi gulu lathu lamphamvu loti lipereke ntchito yathu yabwino kwambiri yomwe ikuphatikizapo malonda, malonda, mapangidwe, kupanga, kuwongolera khalidwe, kulongedza, kusunga zinthu ndi mayendedwe a ASTM A53 Gi Welded ERW Pipes Mild Low Carbon Round Galvanized Steel Tube, Tikutsatira njira zophatikizira mipando kwa ogula ndipo tikuyembekeza kupanga mgwirizano wanthawi yayitali, wotetezeka, wowona mtima komanso wogwira mtima ndi ogula. Tikuyembekezera mwachidwi nthawi yanu yobwera.
Kuti tikwaniritse kukhutitsidwa kwakukulu kwa makasitomala, tili ndi gulu lathu lamphamvu lopereka ntchito yathu yabwino kwambiri yomwe ikuphatikizapo malonda, malonda, mapangidwe, kupanga, kuwongolera khalidwe, kulongedza, kusunga zinthu ndi zinthu zina zofunika.China Gi Chitsulo Chitoliro ndi Kanasonkhezereka Chitoliro PriceKwa zaka zambiri, tsopano takhala tikutsatira mfundo yoti makasitomala athu azitsatira, azitsatira khalidwe labwino, azitsatira bwino zinthu, azigawana phindu. Tikukhulupirira kuti, moona mtima komanso ndi mtima wabwino, tidzakhala ndi mwayi wokuthandizani ndi msika wanu wotsatira.
| Kalembedwe | Zaukadaulo | Zinthu Zofunika | Muyezo | Giredi | Kagwiritsidwe Ntchito |
| Chitoliro chachitsulo cholimba chamagetsi cholimba (ERW) | Kuthamanga Kwambiri | Chitsulo cha Kaboni | API 5L PSL1 ndi PSL2 | GR.B,X42,X46,X52,X60,X65,X70, ndi zina zotero | Kutumiza mafuta ndi gasi |
| ASTM A53 | GR.A ,GR.B | Kapangidwe (Kuyika) | |||
| ASTM A252 | GR.1, GR.2,GR.3 | ||||
| BS EN10210 | S275JRH,S275J0H,S355J0H,S355J2H,etc | ||||
| BS EN10219 | S275JRH,S275J0H,S355J0H,S355J2H,etc | ||||
| JIS G3452 | SGP, ndi zina zotero | Kutumiza kwa madzi otsika mphamvu | |||
| JIS G3454 | STPG370, STPG410, ndi zina zotero | Kutumiza kwa madzi othamanga kwambiri | |||
| JIS G3456 | STPG370, STPG410, STPG480, ndi zina zotero | mapaipi achitsulo otentha kwambiri |
Chitoliro cholamulidwa motsatira izi ndi cha ntchito yokakamiza pa kutentha koyenera kwa 350℃.
Chitoliro chopanda kanthu, chophimba chakuda kapena choviikidwa ndi zinki chotentha (chosinthidwa);
Mu mitolo yokhala ndi zingwe ziwiri za thonje;
Mapeto onse awiri ali ndi zotetezera kumapeto;
Mapeto osalala, mapeto a bevel (Ngati wogula akufuna ndi S≤22mm, mapeto a paipi ayenera kukhala opindika, digiri: 30° (+5°~0°), ndipo makulidwe a khoma la muzu sachepetsedwa ndi <2.4mm.);
Kulemba.
Kapangidwe ka Mankhwala ndi Kapangidwe kake (％)
| Giredi | C≤ | Si≤ | Mn | P≤ | S≤ |
| STPG370 | 0.25 | 0.35 | 0.30~0.90 | 0.040 | 0.040 |
| STPG410 | 0.30 | 0.35 | 0.30~1.00 | 0.040 | 0.040 |
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| Katundu wa Makina | ||||||
| Giredi | Kulimba kwamakokedwe | Mphamvu yobereka | Kutalikitsa % | |||
| N/ m㎡ | N/ m㎡ | Zidutswa zoyesera Nambala 11 kapena Nambala 12 | Zidutswa zoyesera nambala 5 | Chigawo choyesera nambala 4 | ||
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| Longitudinal | Zosintha | Longitudinal | Zosintha | |
| STPG370 | Mphindi 370 | Mphindi 215 | Mphindi 30 | Mphindi 25 | Mphindi 28 | Mphindi 23 |
| STPG410 | Mphindi 410 | Mphindi 245 | Mphindi 25 | Mphindi 20 | Mphindi 24 | Mphindi 19 |
Kulekerera kwa OD ndi WT
| Gawo | Kulekerera pa OD | Kulekerera pa WT | ||
| Chitoliro cha Zitsulo cha ERW chozizira chomalizidwa | 24A kapena pansi | +/-0.3mm | Pansi pa 3mm
3mm kapena kupitirira apo | +/-0.3mm
+/-10% |
| 32A kapena kupitirira apo | +/-0.8% |
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| Pa mapaipi a kukula kwapadera kwa 350A kapena kupitirira apo, kulekerera kwa OD kungadalire kutalika kozungulira. Pankhaniyi, kulekerera kuyenera kukhala +/-0.5% | ||||
Kuti tikwaniritse kukhutitsidwa kwakukulu kwa makasitomala, tili ndi gulu lathu lamphamvu loti lipereke ntchito yathu yabwino kwambiri yomwe ikuphatikizapo malonda, malonda, mapangidwe, kupanga, kuwongolera khalidwe, kulongedza, kusunga zinthu ndi zinthu zina zokhudzana ndi Hot New Products ASTM A53 Gi Seamless Welded ERW Pipes Mild Low Carbon Round Galvanized Steel Tube, Tikutsatira njira zophatikizira mipando kwa ogula ndipo tikuyembekeza kupanga mgwirizano wanthawi yayitali, wotetezeka, wowona mtima komanso wogwira mtima ndi ogula. Tikuyembekezera mwachidwi nthawi yanu yobwera.
Zogulitsa Zatsopano ZotenthaChina Gi Chitsulo Chitoliro ndi Kanasonkhezereka Chitoliro PriceKwa zaka zambiri, tsopano takhala tikutsatira mfundo yoti makasitomala athu azitsatira, azitsatira khalidwe labwino, azitsatira bwino zinthu, azigawana phindu. Tikukhulupirira kuti, moona mtima komanso ndi mtima wabwino, tidzakhala ndi mwayi wokuthandizani ndi msika wanu wotsatira.
