HRB500 Wire Rod
HRB500 Wire Rod
HRB500 deformed steel coil is high strength hot rolled ribbed rebar coil. "HRB" stands for Hot-rolled Ribbed Bar, with minimum yield strength of 500MPa. It is produced by micro-alloy controlled rolling, featured with crescent ribs, high bonding force and good flexibility.
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Product Specifications

ItemSpecification Details
Product CategoryHRB500 Carbon Steel Coiled Rebar / HRB500 Hot Rolled Ribbed Steel Wire Coil / HRB500 Wire Rod Rebar
Surface TreatmentMill finish, hot-rolled black finish, pickled & oiled, sand blasted; Optional anti-corrosion coating: hot-dip galvanized (HDG), electro-galvanized (EG), black oxide coating available upon client’s demand
Material GradeHigh yield strength low-alloy carbon structural steel, seismic-resistant carbon structural steel, weldable construction steel
Domestic Steel GradeHRB500, HRB500E (seismic-resistant grade), HRB500W (weldable grade)
Equivalent International GradeASTM A615 Grade 60, BS 4449 Grade 500B, EN 10080 B500B, JIS G3112 SD390, AS/NZS 4671 Grade 500N, ISO 6935 B500B
Product TypeStandard hot-rolled HRB400 ribbed coiled rebar, seismic-resistant HRB400E coiled rebar, plain round HRB400 steel wire rod, customized non-standard coiled rebar, galvanized coiled rebar base material
Standard Coil SpecificationStandard coil weight: 1t/1.5t/2t/2.5t per coil (fixed weight); Standard coil inner diameter: 500mm/600mm/800mm; Standard coil outer diameter: 1000mm~1800mm; Custom coil weight, inner/outer diameter available upon request
Standard Size RangeNominal diameter: 5mm~14mm; Regular stock sizes: 5mm, 6mm, 8mm, 10mm, 12mm, 14mm
Non-standard Custom RangeNominal diameter: 4mm~16mm; Custom rib profile, coil weight/inner diameter/length, surface treatment, chemical composition & mechanical properties adjustment can be customized per customer’s technical drawing and specification
Applicable StandardsGB 1499.2 (Chinese National Standard for Hot Rolled Ribbed Steel Bars), GB/T 34282, ASTM A615, BS 4449, EN 10080, JIS G3112, AS/NZS 4671, ISO 6935, ISO 1461
Tolerance StandardDimensional tolerance comply with GB 1499.2, ISO 6935, ASTM A615; Mechanical properties and chemical composition tolerance strictly comply with HRB400 grade standards; Zinc coating thickness tolerance comply with ISO 1461 if applicable
Export PackagingSea-worthy packaging: each coil is fixed with steel strapping, wrapped by waterproof cloth and moisture-proof film, wooden pallet/iron frame packing optional; Each coil is marked with clear specification, steel grade, coil weight, heat number, batch number and standard; Customized packaging and marking available upon request
HS Code72142000 (general HS code for hot-rolled HRB500 ribbed coiled rebar); 72149000 (for other HRB500 coiled rebar products)
ApplicationReinforced concrete structures in residential & commercial buildings, floor slabs, beams, columns, bridges, highways, railways, tunnels, precast concrete components, foundation engineering, slope stabilization, retaining walls, water conservancy and hydropower projects, power plant structures, subway engineering, underground comprehensive pipe gallery, on-site processed stirrups & structural reinforcements, seismic-resistant building engineering in high-intensity areas
Lead Time7-15 days for regular in-stock items; 15-30 days for customized sizes, special technical requirements and anti-corrosion treatment


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FAQ

Q1: What kind of company is Dayoucai New Materials?
A: Dayoucai New Materials (Shandong) Co., Ltd. is a professional steel export trading company located in Shandong Province, China, close to major international ports like Qingdao and Tianjin. We integrate high-quality domestic steel mill resources to provide global customers with one-stop sourcing for carbon steel, galvanized, color-coated, stainless steel, and other steel products.


Q2: What are your main products?
A: Our product line is extensive, covering four major categories:
Carbon Steel: Cold/hot-rolled sheets & coils, Q235/Q345/A36 plates, seamless pipes, welded pipes, structural sections (H-beam, I-beam, channel, angle), bars, rebar & wire rod, sheet piles, etc.
Galvanized: Dx51D-DX54D galvanized sheets/coils with various spangles, galvanized tubes, galvanized profiles, galvanized rebar & wire rod, etc.
Color Coated & Tinplate: PPGI, PPGL, prepainted corrugated sheets, roofing sheets, tinplate coils.
Stainless Steel: 201/304/316/321/430 series sheets, coils, strips, tubes, bars, and sections, plus duplex and martensitic grades.


Q3: Do you provide samples? What is your sample policy?
A: Yes, we can provide free samples of existing specifications, but freight is usually collect. For custom samples, a small production fee may apply, which can be negotiated for refund upon order placement.


Q4: What is the minimum order quantity (MOQ)?
A: MOQ depends on the product. Typically it is 1-5 tons for sheets and coils, and 1-3 tons for tubes and sections. We support trial orders and offer both full container loads (20GP/40HQ) and LCL consolidation. Please inquire for specifics.


Q5: Can products be manufactured to international standards? Do you provide mill test certificates?
A: Absolutely. We deliver according to GB, ASTM, JIS, EN and other international standards, and supply original mill test certificates (MTC) with each shipment. Third-party inspection by SGS, BV, etc., with reports, can also be arranged upon request.


Q6: What is the typical delivery time?
A: For spot products, shipment can be arranged within 3-7 working days after receipt of deposit. For production orders, it usually takes 15-30 days, depending on specifications, quantity, and mill schedule. Exact delivery date will be clarified upon order confirmation.