GUARDRAIL

Wide range of containment levels tested and approved by the Korean Expressway Corporation
South Korea’s only manufacturer of the AASHTO M180 W beam

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QUALITY & PHYSICAL DURABILITY

100% Made in Korea Steel

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ALL POST AND SPACER TYPES

All structural shapes Including H, U, C CAST

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COMPLIANCE STANDARDS

KS/AASHTO M180/CE

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TESTED PERFORMANCE

Crash Tested by Korean Expressway Corporation and Transportation research Institute

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RESTRAINT LEVELS

KS SB1-SB5 & CE N2 H2

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HOT DIP GALVANIZING

As per ASTM A123 after fabrication

TESTED PERFORMANCE

Tested Performance

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SB4 Impact Test

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Vehicle Weight : 14 ton

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Impact Speed : 65km/h

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Impact Angle : 15°

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SB2 Impact Test

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Vehicle Weight : 1.3 ton

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Impact Speed : 80km/h

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Impact Angle : 20°

Korean Standards

Test Level	Structural Adequacy (1st)					Occupant Risk (2nd)
	Vehicle	Impact Condtions			Impact energy (KJ)	Vehicle	Impact Condtions			Impact energy Vehicle (KJ)
	Vehicle	Vehicle (KJ) weight (Kg)	Nominal Speed (Km/h)	Impact Angle ( º )	Impact energy (KJ)	Vehicle	Vehicle weight (Kg)	Nominal Speed (Km/h)	Impact Angle ( º )	Impact energy Vehicle (KJ)
SB1	Truck	8,000	55	15	63	Small Car	1,300	60	20	21
SB2			65		87			80		38
SB3			80		132			100		59
SB3-B			85		149			120		84
SB4		14,000	65		153			80		38
SB5			80		232			100		59
SB5-B			85		261			120		84
SB6		25,000	80		413			100		59
SB7		36,000	80		595			100		59

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