Don saduwa da abokan ciniki' kan-saman gamsuwa, muna da ƙungiyarmu mai ƙarfi don samar da mafi kyawun sabis ɗinmu na gaba wanda ya haɗa da tallace-tallace, tallace-tallace, ƙira, samarwa, sarrafa inganci, shiryawa, ɗakunan ajiya da dabaru don ASTM A53 Gi Welded ERW Pipes Mild Low Carbon Round Galvanized Karfe Tube, Muna bin samar da hanyoyin haɗin kai don masu siye kuma muna fatan gina dogon lokaci, amintacce, gaskiya da ingantaccen ƙungiyoyi tare da masu siye.Da gaske muna jiran tsayawar ku.
Don saduwa da abokan ciniki 'kan-sa ran gamsuwa, muna da mu karfi tawagar don samar da mu mafi kyau overall sabis wanda ya hada da marketing, tallace-tallace, zayyana, samar, quality iko, shiryawa, warehousing da kuma dabaru gaChina Gi Karfe bututu da Galvanized bututu Farashin, Domin shekaru masu yawa, yanzu mun bi ka'idar abokin ciniki daidaitacce, ingancin tushen, kyakkyawan bin, raba amfanin juna.Muna fata, tare da ikhlasi da kyakkyawar niyya, don samun karramawa don taimakawa tare da ƙarin kasuwar ku.
| Salo | Na fasaha | Kayan abu | Daidaitawa | Daraja | Amfani |
| Electric Resistance Welded (ERW) karfe bututu | Babban Mita | Karfe Karfe | API 5L PSL1&PSL2 | GR.B,X42,X46,X52,X60,X65,X70, da dai sauransu | Harkokin sufurin mai da iskar gas |
| ASTM A53 | GR.A, GR.B | Don Tsarin (Piling) | |||
| ASTM A252 | GR.1, GR.2, GR.3 | ||||
| Saukewa: EN10210 | S275JRH, S275J0H, S355J0H, S355J2H, da dai sauransu | ||||
| Saukewa: EN10219 | S275JRH, S275J0H, S355J0H, S355J2H, da dai sauransu | ||||
| Saukewa: G3452 | SGP, da dai sauransu | Jirgin ruwa mara ƙarfi | |||
| Saukewa: G3454 | STPG370, STPG410, da dai sauransu | Sufuri na Ruwan Matsala | |||
| Saukewa: G3456 | STPG370, STPG410, STPG480, da dai sauransu | high zafin jiki karfe bututu |
Bututu da aka ba da oda a ƙarƙashin wannan ƙayyadaddun shine don sabis na matsa lamba a matsakaicin matsakaicin zafin jiki na 350 ℃.
Bare bututu, baki shafi ko zafi tsoma tutiya mai rufi ( musamman);
A cikin daure tare da majajjawa auduga guda biyu;
Dukansu sun ƙare tare da masu kare ƙarshen;
Ƙarshen ƙarshen, ƙarshen bevel (Lokacin da mai siye ya buƙaci da S≤22mm, ƙarshen bututu ya kamata a bevelled, digiri: 30 ° (+ 5 ° ~ 0 °), kuma kaurin bangon tushen ba a rage ta <2.4 mm.);
Alama.
Haɗin Gwargwadon Daraja da Kemikal (％)
| Daraja | C≤ | Si ≤ | Mn | P≤ | S≤ |
| Saukewa: STPG370 | 0.25 | 0.35 | 0.30 ~ 0.90 | 0.040 | 0.040 |
| Saukewa: STPG410 | 0.30 | 0.35 | 0.30 ~ 1.00 | 0.040 | 0.040 |
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| Kayayyakin Injini | ||||||
| Daraja | Ƙarfin ƙarfi | Ƙarfin bayarwa | Tsawaita % | |||
| N/m㎡ | N/m㎡ | Gwaje-gwaje na No.11 ko No.12 | Na'urar gwaji na 5 | Na 4 yanki gwaji | ||
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| Tsayi | Canza | Tsayi | Canza | |
| Saukewa: STPG370 | 370 min | 215 min | 30 min | 25 min | 28 min | 23 min |
| Saukewa: STPG410 | 410 min | 245 min | 25 min | 20 min | 24 min | 19 min |
Hakuri na OD da WT
| Rarraba | Haƙuri akan OD | Hakuri akan WT | ||
| Cold gama ERW Karfe bututu | 24A ko kasa | +/-0.3mm | Kasa da 3mm
3 mm ko fiye | +/-0.3mm
+/- 10% |
| 32A ko fiye | +/-0.8% |
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| Don bututu na girman girman 350A ko sama da haka, haƙuri akan OD ƙila an ƙaddara shi da tsayin kewaye.A wannan yanayin, haƙuri zai kasance +/- 0.5% | ||||
Don saduwa da abokan ciniki' kan-saman gamsuwa, muna da mu karfi tawagar don samar da mu gaba daya sabis wanda ya hada da marketing, tallace-tallace, zayyana, samarwa, ingancin iko, shiryawa, warehousing da kuma dabaru ga Hot New Products ASTM A53 Gi Seamless Welded ERW Pipes Ƙarƙashin Ƙarƙashin Carbon Round Galvanized Karfe Tube, Muna bin samar da kayan haɗin kai don masu siye kuma muna fatan gina dogon lokaci, amintacce, gaskiya da ƙungiyoyi masu tasiri tare da masu siye.Da gaske muna jiran tsayawar ku.
Zafafan Sabbin KayayyakiChina Gi Karfe bututu da Galvanized bututu Farashin, Domin shekaru masu yawa, yanzu mun bi ka'idar abokin ciniki daidaitacce, ingancin tushen, kyakkyawan bin, raba amfanin juna.Muna fata, tare da ikhlasi da kyakkyawar niyya, don samun karramawa don taimakawa tare da ƙarin kasuwar ku.
