Elevator Hollow Guide Rail-TK5, TK5A

Product Description

***** Product follow the standard:ISO***5 2.We has passed ISO***1:***0 3.We also can process non-standard products with the references to the customer' requirements Dimensions of Hollow Guide Rail b1 c f h1 h2 k m r1 a ±1 *0.*0 *0.*5 *0 *0.*0 ±0.*0 **0 **0 TK3 *5 2 *5±0.2 *0±0.2 *0 5 **0 TK5 *7 ≥1.8 3 *0 *6.4 *5 3 TOLERANCES ±1 *0.*0 *0.*5 ±0.3 ±1 ±0.2 **0 **0 TK3A *8 2.2 *0 *0 *6.4 3 **0 TK5A 3.2 *5 Physical Properities of Hollow Guide Rail S q1 e lXX WXX iXX lYY WYY iYY Cm2 Kg/m cm Cm4 Cm3 cm Cm4 Cm3 Cm TK3 3.*8 2.*4 1.*6 *1.*9 .*7 1.*5 6.*7 1.*3 1.*6 TK5 5.*6 4.*0 2.*5 *6.*0 6.*9 2.*8 *8.*1 4.*8 1.*3 TK3A 4.*6 3.*0 2.*8 *8.*9 4.*4 2.*4 *3.*2 3.*9 1.*7 TK5A 6.*7 4.*5 2.*4 *4.*3 6.*0 1.*9 *8.*8 4.*2 1.*4 Chemical Composition and Mechnical Property of Guide Rail Steel CODES/STANDARDS Rail Compositions % (N/mm2 or MPa) (%) C Si Mn P S Yield Stress Tensile Strength Elongation ISO **0 <0.*1 <0.4 <1.5 <0.**5 <0.**5 >**5 **0~**0 >*2 YB/T *******9 Q**5A 0.*4~0.*2 <0.3 0.*0~0.*5 <0.**5 <0.**0 >**5 **5~**0 >*6 YB/T *******9 Q**5A 0.*8~0.*8 <0.3 0.*0~0.*0 <0.**5 <0.**0 >**5 **0~**0 >*4