Bread brewes karfe na homa oning- gb / t 17396-2009
Standard:GB / t 17396-2009 | Jiyya mai zafi: Ziji |
Rukuni na aji: 20,35,45, da sauransu | Diami na waje (zagaye): 10 - 1000 mm |
Siffar sashe: zagaye | Aikace-aikacen: bututu mara kyau don hydraulic prop |
Wurin Asali: China | Jiyya na farfajiya: Kamar yadda ake buƙata na abokin ciniki |
Kauri: 1 - 100 mm | Dabara: zafi yi birgima |
Tsawon: tsayayyen tsayi ko tsawon lokaci | Bututun musamman: bututun bango |
Takaddun shaida: ISO9001: 2008 | Amfani: bututun bututun ruwa don hydraulic prop |
Alloy ko a'a: | Gwaji: NDT |
Motocin ƙarfe mara kyau don ƙirar kwal ne kawai don ƙirƙirar bututun hydraulic prope a cikin nawa.
Aji na babban carbon carbon: 20 #,35 #
C | Si | Mn | Nb | RE | Cr | Ni | Cu | Mo | P | S | |
20 | 0.17-0.2.13 | 0.17-0.37 | 0.35-0.65 | 一 | 一 | <0. 25 | <0. 25 | <0. 20 | 一 | <0. 035 | <0. 035 |
35 | 0.32-0.39 | 0.17-0. 37 | 0. 50 一.8 | 一 | 一 | <0. 25 | <0. 25 | <0. 20 | 一 | <0. 035 | <0. 035 |
45 | 0.42-0.50 | 0.17 一. 37 | 0.50 一 0.8 | 一 | 一 | <0. 25 | Wo. 25 | Wo. 20 | 一 | <0. 035 | <0. 035 |
27Sai | 0.24-0.32 | 1.10 一 1.4 | 1.10 一 1.4 | 一 | 一 | W0. 30 | <0.30 | <0. 20 | <0.15 | <0. 035 | <0. 035 |
30mnnbrea | 0.27-0.36 | 0. 20 一. 60 | 1.20 一 1. 60 | 0.020 一 0. 050 | 0. 02 一 0. 04 | <0.30 | <0.30 | <0. 20 | <0.15 | <0. 035 | <0. 035 |
Ana lissafta abubuwan da ke cikin sake fasalin kamar 0.02% ~ 0.04% aka ƙara a cikin murfin ƙarfe. |
Dukiyar inji | |||||||
Sa | Da tenerile | yawa | Elong bayan rauni | Rage yanki | Shork Cerarfin kuzari (KV2) / j | ||
RM / MPA | MPA | A /% | Z / dari | ||||
Karfe Tube Gudun Girl Wallne / MM | |||||||
<16 | > 16 ~30 | > 30 | |||||
Babu sauran ƙasa | |||||||
20 | 410 | 245 | 235 | 225 | 20 | - | |
35 | 510 | 305 | 295 | 285 | 17 | - | - |
45 | 590 | 335 | 325 | 315 | 14 | - | - |
27Sai | 980 | 835 | 12 | 40 | 39 | ||
30mnnBre | 850 | 720 | 13 | 45 | 48 |
Baya ga tabbatar da tsarin sunadarai da kayan aikin na na ciki, bututu na karfe kai tsaye birgima tare da ingot ɗin zai zama mai ƙarancin wutar lantarki.
Ikon isar da kayayyaki: tan 2000 a kowane wata kowane yanayi na shambo na baƙin ƙarfe don hakar ma'adinan.
Cikin ɗaure da kuma mai ƙarfi akwatin
7-14 days idan a cikin hannun jari, 30-45 days don samar da
30% depsoit, 70% l / c ko b / l kwafi ko 100% l / c a gani
Rubuta sakon ka a nan ka aika da shi