43 kg of heavy rail material has 50 Mn, U71Mn two kinds, length is 12,12.5 meters two kinds, the quality requirements in the production process strictly, in addition to guarantee its chemical composition, also requires testing of mechanical properties, including the drop test and acid corrosion macrostructure examination, etc.
Main Application
The heavy rail should bear the pressure, impact load and friction force of the locomotive, so it is required to have sufficient strength, hardness and certain toughness.Station line and special line generally lay 43kg/m rail.It is mainly used for 10-20 tons of driving, crane, crane and coal feeder.
Name of Commodity Specificaton Materials Standard of Products Theory Weight Length of Dimension(m) Packed in bundle with iron wire (pcs/bundle) Heavy Rail 38kg/m U71Mn/U71/45Mn GB2585-2007 Q/YYG002-2008 38.733 12,12.5 10 43kg/m U71Mn/U71/45Mn GB2585-2007 Q/YYG002-2008 44.653 10 50kg/m U71Mn/U71/45Mn GB2585-2007 Q/YYG002-2008 51.514 10 Photos of of 43kg Railway Heavy Steel Rail
The main products of our company are the Light rail of 4-30 KGS/M, the heavy rail of 38kgs,43kgs,50 KGS/M and so on, the length is from 6m to 25m.
NGM-4.8I digital display rail grinding machine is suitable for grinding 43kg/m-75kg/m rail weld, uneven joint, rail side fat edge, rail surface welding repair and other parts. With a multi-purpose, automation and intelligent set as one of the high-precision rail grinding machine.
We can supply kinds of steel rail with best quality and lowest price,the type of item inlcuding:light rail,heavy rail,crane rail. Here are the types of steel rails: 1.Light rails: 9kg, 12kg, 15kg, 18kg, 22kg, 24kg, 30kg Steel grade: 55Q / Q235 Length: 6m~12m Executive standard: refer to GB11264-89fí 2.Heavy rails: 38kg, 43kg, 50kg, 60kg Steel grade: U71Mn / 50Mn and so on Length: 12.5m Executive standard: refer to GB2585-81/QB 3.Crane rails: QU70, QU80, QU100, QU120 Steel grade: U71Mn / U75V Cut length: 12m Executive standard: GB3426-82, YB/T 5055-93
Rail profile grinding machine NGM-6.0 Internal combustion rail grinding machine, Its suitable for grinding rail welding seam, uneven joint, rail side fat edge, rail surface repair welding of rail 43kg/m-75kg/m. Its grinding quality is good and its easy and simple to handle, and convenient to be up on and down from the rail. Its an indispensable tool for railway engineering heavy repair, maintenance and first aid repair.
NGM-6.0 Internal combustion rail grinding machine, Its suitable for grinding rail welding seam, uneven joint, rail side fat edge, rail surface repair welding of rail 43kg/m-75kg/m. Its grinding quality is good and its easy and simple to handle, and convenient to be up on and down from the rail. Its an indispensable tool for railway engineering heavy repair, maintenance and first aid repair.
china coal 0001 Introduction of Q235B / 50Q / 55Q Railway Track Light Steel Rail Normally, steel rail is devide into light rail ,heavy rail and crane rail  1)Light rails: 6kg/m,9kg/m,12kg/m,15kg/m,18kg/m,22kg/m, 24k/mg, 30kg/m Material: Q235B / 50Q / 55Q Length of each piece: 6m~12m Executive standard: refer to GB11264-89 2)Heavy rails: 38kg/m, 43kg/m, 50kg/m, 60kg/m Material: U71Mn / 50Mn / 44Mn Length of each piece: 12m,12.5m Executive standard: refer to GB2585-2007 3)Crane rails: QU70,QU80,QU100,QU120 Parameter of 38kg 43kg 50kg Heavy Railway Steel Rail Model Head width Rail height Web Thickness Bottom Width Weight Material Rail length 38kg/m 68mm 134mm 13mm 114mm 38.733 kg/m U71Mn/U71 /45Mn 12,12.5m 43kg/m 70mm 140mm 14.5mm 114mm 44.653 kg/m U71Mn/U71 /45Mn 12,12.5m 50kg/m 70mm 152mm 15.5mm 132mm 51.514 kg/m U71Mn/U71 /45Mn 12,12.5m Material: U71Mn Length of each piece: 12m,12.5m Executive standard: refer to GB3426-82 Parameter of Q235B / 50Q / 55Q Railway Track Light Steel Rail Standard:GB11264-89 size Head(mm) Height (mm) Bottom (mm) Web (mm) Weight (kg/m) Material (mm) Length (mm) GB6KG 25.4 50.8 50.8 4.76 5.98 Q235B 6-12 GB9KG 32.1 63.5 63.5 5.9 8.94 Q235B 6-12 GB12KG 38.1 69.85 69.85 7.54 12.2 Q235B/55Q 6-12 GB15KG 42.86 79.37 79.37 8.33 15.2 Q235B/55Q 6-12 GB22KG 50.3 93.66 93.66 10.72 22.3 Q235B/55Q 6-12 GB30KG 60.33 107.95 107.95 12.3 30.1 Q235B/55Q 6-12 Standard:YB222-63 8KG 25 65 54 7 8.42 Q235B 6-12 18KG 40 90 80 10 18.06 Q235B/55Q 6-12 24KG 51 107 92 10.9 24.46 Q235B/55Q 6-12
You choose us: Because we are more professional!!! Choosing us will be your choice with no regrets!!! No. Product name Specification Material 1 Gauge apron 10#;13#;14#;20#;ect Q235 2 Antiseptic gauge apron 10#,ect Q235 3 Elastic rail clip Type A Type 60Si2Mn B Type SKL serious Type 60Si2Cr,38Si7 G Type 60Si2MnA W Type 4 Antiseptic elastic rail clip B Type 60Si2MnA 5 Fish plate 43kgú¼50kgú¼60kg,75kgí¡ B7.45# BS60, BS75R, BS80A, BS90Aí¡ B6,B7 Insulated fish plate (43, 50, 60, and 75...) B6,B7 UIC60,UIC54 50#,45# 6 High strength fish plate M24*135,M24*145, etc Q235A, etc 7 Rubber tie plate P50,P60,P43, etc Rubber 8 Steel Tie plate/railroad base plate Many kinds QT450-10, etc 9 Rail anchor Many kinds QT450-10,Q235A,QT400-15, etc 10 Rail brace Many kinds 11 Fishtail bolt M24*135,M24*145, etc 45# 12 T type bolt M24*110, etc All kinds 13 Screw spike M24*185,M24*195, etc Q235 14 Square head screw spike 22*145ú¼22*155,22*165, etc Q235A 15 Hexagon screw spike 22*145,22*155,22*165,22*185, 22*195, etc Q235A 16 Conventional spike Square 16*165, etc Q235 17 Nut Many kinds A5 18 Spring washer one coil Many kinds 60Si2Mn, etc two coil More coil 19 Flat washer 6*25*50, etc Q235 20 Nylon apron block V type,0-4#,2-6# polyamide 66 21 Gage tie bar(insulated) M32/M36 22 Rail 43kg,50kg,60kg;UIC;BS,JS,etc Many kinds.
NQG-5III Rail Cutting Machine NQG-5III Internal combustion rail cutting machine is suitable for cutting rails of 43kg/m75kg/m . The quality of cutting section meets the requirement of railway industrial standards. It's a necessary tool used in railway overhaul, maintenance and rush repairing operation. It has features of fast cutting speed, high utilization rate of thin grinding wheel, high quality of cutting section, easy operation, easy movement, safe use and wide application range etc.
