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Zizhu Group

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Anshan Zizhu International Trading Co., Ltd. was founded in 2008. As an excellent marketing team of Liaoning Zizhu Group, we are composed of many international trade talents, who are familiar with the world steel market trend, and well master English, Japanese, Korean, Spanish, etc.
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Anshan Zizhu International Trading Co., Ltd. was founded in 2008. As an excellent marketing team of Liaoning Zizhu Group, we are composed of many international trade talents.
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Our products have been exported to more than 60 countries and areas, such as USA, Peru, Colombia, UK, Spain, Korea, Singapore, Myanmar, Malaysia, India, Thailand, and South Africa.
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S series rail

Standard: DIN5901-1955

Section number	Moment of inertia cm⁴		Section coefficient					Unit mass length kg/m
	Ix	Iy	ex(head)1), in mm	Wx(head), in cm3	ex(foot)1), in mm	Wx(foot), in cm3	Wy,
	Ix	Iy	ex(head)1), in mm	Wx(head), in cm3	ex(foot)1), in mm	Wx(foot), in cm3	In cm3
S10	85.7	14	34.98	24.3	35.02	24.3	4.8	10
S14	154	27.4	41.81	36.4	38.19	39.9	7.8	14
S18	278	47.4	48.4	56	44.6	60.8	11.6	18.3
S20	346	52.9	52.07	66	47.93	71.6	12.9	19.8
S30	606	152	56.02	108.4	51.98	116.9	28	30.03
S33	1040	151	66.69	155.9	67.31	154.5	29	33.47
S41R10	1382	265.5	69.35	199.3	68.65	201.3	42.48	41.38
S41R14	1367	262.2	69.8	195.8	68.02	200.4	41.95	40.95
S49	1819	320	75.61	240.2	73.39	247.5	51	49.43