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Product Description

Product Description Highway guardrail
Guardrail beams we supply are 10 gauge and 12 gauge materials,which process is going through flattening, punching,galvanizing or plastic coating,fabricating and shearing process.
We supply and manufacture beam guardrails in accordance with China National Standard JT/T281-1995(Corrugated Sheet Steel Beams For Expressway Guardrail - China), AASHTO M-180(Corrugated Sheet Steel Beams For Highway Guardrail - USA),RAL-RG620 (German) or any other International Standards. The base steel we use meets Steel Grade Q235B (equivalent to S235JR according to DIN EN 10025 andGr. D according to ASTM A283M) or Q345 (S355JR / ASTM A529M 1994).
The company has advanced guardrail plate forming machine, which can realize the strip head removal, smoothing, punching,cutting, forming, leveling and other working procedure, so that the guardrail has good consistency, high processingaccuracy,low production cost, which is widely recognized by the market.
The company has an advanced production line of plastic spraying and hot-dip galvanizing for guardrail .
According to the different construction environment, corresponding surface treatment can be adopted to achieve good corrosion resistance,moisture resistance and weather resistance.

Name	Specification	material	Surface treatment	Standard
W beam	3520*310* 85*2.5(2.67/2.7/3.0) mm	Q235/345/A26	Zinc coating ≥550g/m2 or pvc coated	aashto/astm
	4130*310*85*2.5(2.67/2.7/3.0 ) mm
	4300*306*80*2.5(2.67/2.7/3.0) mm
	4300*310*75*2.5(2.67/2.7/3.0) mm
	4320*310*85*2.5(2.67/2.7/3.0) mm
Thri beam	4320*506*85*2.55(2.67/2.75/3/4) mm	Q235/345/A26	Zinc coating ≥550g/m2 or pvc coated	aashto/astm
	3300*506*80*2.55(2.67/2.75/3/4) mm
	4130*506*83*2.55(2.67/2.75/3/4) mm
C post/spacer	1800*150*75*25*5mm,	Q235/345/A26	Zinc coating ≥550g/m2 or pvc coated	aashto/astm
	1500*100*50*25*5mm,
	1500*120*55*16*4/5mm,
	1700*150*110*18*4/4.5/5mm
	1750*120*55*16*4/5mm,
	1900*100*55*25*4/5mm and Customized
I post/spacer	H Post Normal size: 1830*157*82*5mm,	Q235/345/A26	Zinc coating ≥550g/m2 or pvc coated	aashto/astm
	1830*157*82*5*7.4mm,
	1800*150*100*5mm and Customized
U Post/spacer	1400/1750/1820*150*75*4/4.5/5mm,	Q235/345/A26	Zinc coating ≥550g/m2 or pvc coated	aashto/astm
	1800/1830*176/178*76*4.5/5/6mm,
	1830*140*75*5/6mm,
	1680/2200*120*80*5/6mm,
	2000/1820*150*100*5mm and Customized
Round post/spacer	140x1176x4.5mm OR other length	Q235/345/A26	Zinc coating ≥550g/m2 or pvc coated	aashto/astm
Sigma post/spacer	100*55*16*4 mm and Customized	Q235/345/A26	Zinc coating ≥550g/m2 or pvc coated	aashto/astm
End section	Fish tail/Single Buffer ends	Q235/345/A26	Zinc coating ≥550g/m2 or pvc coated	aashto/astm
Bolts&nuts&washers	M16*35/40/45/50	Grade 8.8	Grade 8.8	aashto/astm
Aluminum Reflectors	125mm*70mm*75mm(THICK 1.9MM)	/	/	aashto/astm

Easy installation
Prevent the mobile equipment from skidding off the road by redirecting it
Minimum the damage
High quality material and anti-rust surface for longer service life
Corrosion resistant
Can be repaired quickly after accident Detailed Photos
Certifications
Customers