ASCE30 Америка стандартная стальная рельса светильник железной дороге цена

Product Overview

Description

ASCE30 ASTM A1 standard light steel rail

 

This rail just same as 15kg/m Chinese standard rail.

 

We can supply many kinds of steel rails, also produce steel rails according your order, usually the quantity of one kinds should more than 50 tons, for special type of rail, if we don't have mould, we can make the mould as your design drawing, but the quantity should upto 500 ton.

 

 

Q235	Mechanical property						Chemical composition
	Yield strength		Tensile strength		Elongation	Hardness	C	Si	Mn	S	P
	MPa	kg/mm²	MPa	kg/mm²	min	HB		≤		≤	≤
		24	375-460	38-47	26%		0.12-0.22	0.3	0.30-0.70	0.05	0.045

 

55Q

Mechanical property

Chemical composition

Yield strength

Tensile strength

Elongation

Hardness

C

Si

Mn

S

P

Cu

MPa

kg/mm²

MPa

kg/mm²

min

HB

≤

≤

≤

685min

197

0.5-0.6

0.15-0.35

0.6-0.9

0.05

0.045

0.4

 

Light rail	Height (mm)	Bottom width (mm)	Head width (mm)	Middle thickness (mm)	Length (m)	Weight (kg/m)	Standard
8	65	54	25	7	6	8.42	YB
18	90	80	40	10	6 & 8	18.06	YB
24	107	92	51	10.9	8	24.46	YB
12	70	70	38.1	7.54	6	12.2	GB
15	79	79	42.86	8.33	6 & 8	15.2	GB
22	93.66	93.66	50.8	10.72	8 & 10	22.3	GB
30	108	108	60.33	12.3	8 & 10	30.1	GB