体彩网云南11选5

Navigation

sail Online
Visited by mobile
back top

Menu

weixin
Follow Us On
facebook linkedin

60kg Railway Heavy Rail

Railway Heavy Rail including 38kg, 43kg, 53kg steel rails, 50Mn, U71Mn as material, inline with GB2585-2007 standard, length of railroad tracks from 12.5 to 25m.

Related Products
  • [email protected]
  • +86-18660761375
  • Please Leave a Message
  • What can I do for you

Introduction of?60kg Railway Heavy Rail

The heavy rail is a steel grade that produces a rail with a nominal weight greater than or equal to 30 kg/m. China mainly refers to the steel grade used for the production of heavy rails (including ballasts) from 60 kg/m to 75 kg/m. The heavy rail is to withstand the pressure, impact load and friction of the rolling stock, so it is required to have sufficient strength, hardness and certain toughness. To adapt to the needs of railway heavy-duty and high-speed, in addition to increasing the single weight of the heavy rail, it is also necessary to improve the overall performance. Higher toughness, wear resistance, crush resistance and brittle fracture resistance are required. The quality of the production process is strict. In addition to ensuring its chemical composition, it also requires testing of mechanical properties, drop weight test and acid etching low-fold tissue inspection.

Main parameter of?60kg Railway Heavy Rail

Standard:GB2585-2007

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

60kg/m

73mm

176mm

16.5mm

150mm

51.514

?

U71Mn/U71

/45Mn

12,12.5m

Figure Pictures of?Railway Heavy Rail

Heavy Rail


Railway Heavy Rail

Product Feedback

Average Star Rating:

History Feedback: (4)

Latest Feedback

条数113
  • Contacts:J***n E-mail:J***n @t***e
    Commend: Please sent your best price quotation (FOB & CIF(Russia) for our requirement.
    Customer Services: Thank you for your inquire. Our sales will contact you soon.
  • Contacts:J***a E-mail:J***a @v***y.pl
    Commend: Could you send me product catalogs with more details for reference?
    Customer Services: Thanks for your support to us! And our sales will contact you soon!
  • Contacts:D***e E-mail:D***e @b***d.au
    Commend: I am interested in Railway Heavy Rail, please send me price and information
    Customer Services: Thanks for your support to us! And our sales will contact you soon!
 1 2 Next Last
Star Rating:
Click to replace the verification code. Refresh
skype sail Online Email:sales@chinacoalintl.com
menu
Home Products Top

+

+

Please leave a message

体彩网云南11选5
快乐时时彩 北京单场过关投注方式 贵州快三开奖结果 72张三人麻将怎么调 双色球红球选号技巧 扑克牌尺寸 台湾麻将游戏 吉林快三现场开奖视频 亚博极速11选5 中国竞彩网首页混合过关