DIN 536-2-1974 Crane Rails Type F (Flat) Dimensions Static Values Steel Grades《F 型(扁形)起重机轨道 第2部分 尺寸、静态值、钢品级》.pdf

1、DC 621.87-424-034.14 Symbol F100 F120 DEUTSCHE NORMEN Moment of Of Section Uoment of Section Weight) inertia xffXf mOdulu6 inertia modulus Head Cross- width section k Jx ex WX JY H, cm* kg/rn crn4 crn crn3 cm4 cm3 100 73,2 57,s 414 4,09 101 54 1 108 120 89,2 70,l 499 4,07 123 962 160 December 1974 D

2、IN 536 Crane Rails Type F (Flat) Dimensions, Static Values, Steel Grades Part 2 fianschienen, Form F (flach); MaBe, statische Werte, Stahlaorten Dimensions in PIPL 1. Scope ! the permissible length variation is 50 or +ioa mm. The required fired length and required length variation shall be agreed wh

3、en ordering. 6.2. Inclusion in the delivery of long or short lengths ie subject to special agreement. Section 2 has been calculated from the croas-section on 7. Any other reauirements 7.1. Crane rails muet be free from external and internal defects which impair ueefulnees to an appreciable extent. 7

4、.2. If joints are neoessary in the case of longer rail lengths, and if euch joints are to be produced by welding, the provisions in DI19 8563 Part 1 to Part 3 should be complied with in order to ensure the quality of weling. After welding, the weld point should be given suit- able finishing treatmen

5、t in the region of the head and the base of the rail so that the tran- sitions are smooth and flush. Other relevant standarde DI19 536 Part 1 Crane rails A (with foot flange) DIN 15070 Cranes; calculation bases for wheels Explanations In conjunction with the new ieeue of DIN 536 Part 1, Part 2 of th

6、is Standard covering crane rails of Type F has also been revised. The new version differs from the earlier November 1962 issue only in the following pointe: a) The information on the materiale to be used (Section 4) has been amended and the values for tensile b) The permissible weight variations (Se

7、ction 5.2) have been increased to 26 % for individual crane rails. c) Section 7 on other requirements hae been newly included. d) The rounding radius on the rail head has been reduced to 5 mm. In addition, the layout of DIN 536 Part 2 has been brought into line with that of the new issue of DIN 536 Part 1. strength converted to /mm2.