- Baking Equipment[3]
- Steel Billets[1]
- Cast & Forged[7]
- Bearing Steel[7]
- Spring Steel[8]
- Stainless Steel Bars[1]
- Stainless Steel Pipes[1]
- Steel Pipes[7]
- Square Steel[6]
- Steel Angles[4]
- Steel H-Beams[3]
- Steel Rails[8]
- Steel Rebars[2]
- Steel Round Bars[10]
- Steel Sheets[10]
- Structural Steel[2]
- Contact Person : Ms. Liu Adela
- Company Name : Laiwu Le Ren Trade Co., Ltd.
- Tel : 86-634-5648998
- Fax : 86-634-5648997
- Address : Shandong,Laiwu,NO.008 WENHUA SOUTH ROAD,LAICHENG DISTRICT(ROOM1802, F18, INZONE CITY SQUARE)
- Country/Region : China
- Zip : 271100
45Mn, U71, U71Mn Heavy Rail
45Mn, U71, U71Mn Heavy Rail
Specifications:
Heavy rail | Unit height(kg/m) | Height (mm) | Bottom width(mm) | Head width(mm) | Middle thickness(mm) | Length (m) |
U71Mn U71 45Mn | 33(33.286) | 120 | 110 | 60 | 12.5 | 6-13 |
38(38.733) | 134 | 114 | 68 | 13 | ||
43(44.653) | 140 | 114 | 70 | 14.5 | ||
50(51.514) | 152 | 132 | 70 | 15.5 | ||
60(60.643) | 176 | 150 | 73 | 16.5 |
Chemical composition:
Grade | Chemical composition | |||||
C | Si | Mn | Cu(≤) | P (≤) | S (≤) | |
45Mn | 0.42-0.50 | 0.17-0.37 | 0.70-1.00 | 0.25 | 0.035 | 0.035 |
U71 | 0.64-0.77 | 0.13-0.28 | 0.60-0.90 | 0.035 | 0.050 | |
U71Mn | 0.65-0.77 | 0.15-0.35 | 1.10-1.50 | 0.035 | 0.040 | |
other standards:
Korea standard(type): 37A, 50N, CR73
5 UK standard:(type): BS75R BS80A BS13A
We can supply many kinds of steel rails, also produce steel rails according your order.
welcom to your inuiry.
skype: laiwulerensteel MSN: laiwulerency msn.cn
45Mn, U71, U71Mn Heavy Rail
