Steel Rebar

Epoxy Resin Coated Steel Bar

Epoxy Resin Coated Steel Bar DescriptionEpoxy resin coated steel bar is an epoxy resin protective coating prepared on the surface of ordinary steel bar by electrostatic spraying powder high temperature sintering process. The coating has excellent chemical corrosion resistance and does not react with

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Epoxy Resin Coated Steel Bar Description

Epoxy resin coated steel bar is an epoxy resin protective coating prepared on the surface of ordinary steel bar by electrostatic spraying powder high temperature sintering process. The coating has excellent chemical corrosion resistance and does not react with acid and alkali. And the coating has anti-permeability, so it can delay the corrosion medium (such as water, oxygen, chloride, etc.) contact with the steel, so that its corrosion resistance life is greatly extended.

China's epoxy coated steel bars adopt national standards GB/T 25826-2010 and Ministry of Housing and Construction standard JG/T 502-2016 (replacing JG 3042-1997). American standards are ASTM A775/A775M and ASTM A934/A934M, and British standard is BS ISO 14654.

The whole life cycle analysis shows that the comprehensive cost of epoxy coated steel bar is very low.
Epoxy coated reinforced concrete structures have a longer life than ordinary carbon steel concrete structures.

Product Parameters

Grade of Base Material Reinforcement	HRB400, HRB400E, HRB500 HPB300 (Hot Rolled Round Steel Bar)
Coating Technology	EN/DIN/JIS/ASTM/BS/ASME/AISI, etc.
Coating Standard	GB/T 25826-2010, JG/T502-2016
Conventional Diameter	10／12／14／16／18／20／22／25／28／30／32／36／38／40／50mm
Custom Diameter	6mm-50mm
Standard Length	6m/9m/12m (Length can be customized)
Use	Anti-floating anchors, bridges, railways, seaports, nuclear power, sewage tanks, petrochemical and chemical projects with corrosion resistance requirements

Chemical Composition of Base Metal

Carbon	Silicon	Manganese	Sulphur	Phosphorus
0.25%	0.80%	1.6%	0.045%	0.045%

Mechanical Properties of Base Metal

Chinese Rebar Code	Yield Strength (Mpa）	Tensile Strength (Mpa）	Carbon Content
HRB400, HRBF400, HRB400E, HRBF400E	400	540	≤ 0.25
HRB500, HRBF500, HRB500E, HRBF500E	500	630	≤ 0.25
HRB600	600	730	≤ 0.28

Scope of Application

Widely used in houses, bridges, roads, especially railways and other civil engineering.

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