Factory kawo China ERW Welded Mild Karfe Black Round bututu don Gina
Takaitaccen Bayani:
Cikakken Bayani
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Dankowa ga asali manufa na "Super Top quality, m sabis" , An yi ƙoƙari ya zama wani kyakkyawan kasuwanci sha'anin abokin tarayya daga gare ku ga Factory kawota China ERW Welded m Karfe Black Zagaye bututu for Construction, Mun kasance ma nada OEM masana'anta don shahararrun samfuran kayayyaki na duniya da yawa. Barka da zuwa kiran mu don ƙarin tattaunawa da haɗin kai.
Tsayawa ga ainihin ka'idar "Super Top inganci, sabis mai gamsarwa", Mun kasance muna ƙoƙarin zama abokin kasuwancin ku na kasuwanci mai kyau.bututu,Bututun Karfe mara-tsayi na China, Domin ku iya amfani da albarkatun daga fadada bayanai a cikin kasuwancin duniya, muna maraba da masu siyayya daga ko'ina akan layi da layi. Duk da kyawawan ingantattun mafita da muke gabatarwa, sabis na shawarwari masu inganci da gamsarwa ana ba da su ta ƙungiyar sabis na sabis na bayan-sayar. Lissafin samfura da cikakkun sigogi da duk wani bayanan bayanan za a aiko muku akan lokaci don tambayoyinku. Don haka da fatan za a tuntuɓar mu ta hanyar aiko mana da imel ko kira mu idan kuna da wasu tambayoyi game da kamfaninmu. Hakanan kuna iya samun bayanan adireshinmu daga shafin yanar gizon mu kuma ku zo kamfaninmu don samun binciken filin kayan kasuwancinmu. Mun kasance da kwarin gwiwa cewa mai yiyuwa ne mu raba nasarorin juna tare da samar da kyakkyawar alakar hadin gwiwa tare da abokanmu a wannan kasuwa. Muna neman tambayoyinku.
ASTM A500 Round karfe bututu
1.Specification: Zagaye A500 karfe tube: 1/2 ''--20'' (20mm-508mm)
2.Length: 5.8m, 6m, 11.8m, 12 m kuma kowane tsayi za a iya tsara shi bisa ga bukatun abokin ciniki.
3.Surface Jiyya:Plain, mai, fentin, galvanized, electro-a tsaye shafi da sauransu.
4.Package na zagaye A500 karfe tube: PVC filastik zane kuma a daure.
5.Transport:Ta kwantena ko da yawa.
6.Biyan kuɗi: 1.T / T- 30% biya gaba, da kuma daidaitawa akan kwafin B / L a cikin kwanaki 3-5.
2. L/C 100% wanda ba a iya jurewa a gani.
3.Kungiyar Yammacin Turai.
7.Application:Tsarin
Abubuwan Bukatun Sinadarai
| Abun ciki | Darasi A, B da D | Grace C | ||
| Zafi | Samfura | Zafi | Samfura | |
| Bincike | Bincike | Bincike | Bincike | |
| Carbon, max | 0.26 | 0.3 | 0.23 | 0.27 |
| Manganese, max | ... | ... | 1.35 | 1.4 |
| Phosphorus, max | 0.035 | 0.045 | 0.035 | 0.045 |
| Sulfur, max | 0.035 | 0.045 | 0.035 | 0.045 |
| Copper, lokacin da karfe karfe | 0.2 | 0.18 | 0.2 | 0.18 |
| an ƙayyade, min | ||||
Bukatun tensile
| Rukunin Tsarin Zagaye | ||||
| Darasi A | Darasi B | Darasi C | Darasi D | |
| Ƙarfin ɗamara, mn, ps (MPa) | 45,000 | 58,000 | 6200 | 58,000 |
| -310 | -400 | -427 | -400 | |
| Ƙarfin Haɓaka, mn, psi (MPa) | 33,000 | 42,000 | 46,000 | 36,000 |
| -228 | -290 | -317 | -250 | |
| Tsawaitawa cikin inci 2 (50.8 mm), min, %A | 25B | 23C | 21D | 23C |
| Siffar Tumbin Tsari | ||||
| Darasi A | Darasi B | Darasi C | Darasi D | |
| Ƙarfin ɗamara, mn, ps (MPa) | 45,000 | 58,000 | 6200 | 58,000 |
| -310 | -400 | -427 | -400 | |
| Ƙarfin Haɓaka, mn, psi (MPa) | 39,000 | 46,000 | 50,000 | 36,000 |
| -269 | -317 | -345 | -250 | |
| Tsawaitawa cikin inci 2 (50.8 mm), min, %A | 25B | 23C | 21D | 23C |
