Steel Rebar Manufacturer

Steel Rebar

Full‑range international standards: GB, ASTM, EN, BS, JIS, AS/NZS for global construction tender projects
Complete grade & size portfolio: diameter 6‑50 mm, multiple strength grades for different load‑bearing requirements
Flexible length solution: standard 9m/12m, customizable 3‑18 m; straight bar or coil supply for small‑size plain bar
Epoxy‑coated anti‑corrosion option, suitable for coastal and high‑corrosion environment infrastructure

Product Overview

Steel Rebar, also known as reinforcing bar, is a hot-rolled steel product specially designed for concrete reinforcement in civil engineering and infrastructure construction. It provides enhanced bonding with concrete through ribbed surface structures, improving the load-bearing performance and structural stability of reinforced concrete systems.

We supply both deformed ribbed steel rebar and HPB300 plain round bar, covering international standards including GB 1499.2-2018, ASTM A615/A706, EN 10080, BS 4449, JIS G3112 and ISO 6935. Available grades include HRB400E, HRB500E, Grade 60, B500B, SD490 and HPB300 to meet different construction strength requirements.

With diameter ranges from 6mm to 50mm for deformed rebar and Φ6-Φ22mm for plain round bar, our steel rebar can be supplied in standard lengths of 9m and 12m, with customized cutting lengths from 3m to 18m available for project requirements. Small-size plain bars can also be supplied in coil form.

Steel Rebar is widely used in residential buildings, commercial structures, bridges, highways, railways, ports, reservoirs and dam projects. For high-corrosion environments such as coastal infrastructure, epoxy-coated rebar options are available to improve corrosion resistance and service reliability.

Deformed Reinforcing Bar

Chemical & Mechanical Property Snapshot

Grade	Standard	C Max	Mn Max	Si Max	P Max	S Max	Yield Strength (MPa)	Tensile Strength (MPa)	Elongation A (%)
HRB400	GB 1499.2-2018	0.25	1.60	0.80	0.045	0.045	≥400	≥540	≥16
HRB400E	GB 1499.2-2018	0.25	1.60	0.80	0.045	0.045	≥400	≥540	≥16
HRB500	GB 1499.2-2018	0.25	1.60	0.80	0.045	0.045	≥500	≥630	≥15
HRB500E	GB 1499.2-2018	0.25	1.60	0.80	0.045	0.045	≥500	≥630	≥15
HPB300	GB 1499.2-2018	0.22	1.30	0.30	0.045	0.045	≥300	≥420	≥25
Grade 40	ASTM A615	0.30	1.00	0.40	0.060	0.050	≥276	≥414	≥12
Grade 60	ASTM A615	0.30	1.00	0.40	0.060	0.050	≥414	≥620	≥9
Grade 75	ASTM A615	0.30	1.00	0.40	0.060	0.050	≥517	≥690	≥8
B450C	EN 10080	0.24	1.60	0.55	0.055	0.055	≥450	540–660	≥16
B500A	EN 10080	0.24	1.60	0.55	0.055	0.055	≥500	550–680	≥14
B500B	EN 10080	0.24	1.60	0.55	0.055	0.055	≥500	550–680	≥14
B500C	EN 10080	0.24	1.60	0.55	0.055	0.055	≥500	550–680	≥14
Grade 460	BS 4449	0.25	1.60	0.55	0.055	0.055	≥460	≥560	≥14
Grade 500	BS 4449	0.25	1.60	0.55	0.055	0.055	≥500	≥600	≥14
SD295	JIS G3112	0.28	1.60	0.55	0.040	0.040	≥295	440–600	≥18
SD345	JIS G3112	0.28	1.60	0.55	0.040	0.040	≥345	490–625	≥16
SD390	JIS G3112	0.28	1.60	0.55	0.040	0.040	≥390	540–690	≥14
SD490	JIS G3112	0.28	1.60	0.55	0.040	0.040	≥490	620–780	≥12
300N	AS/NZS 4671	0.25	1.60	0.50	0.050	0.050	≥300	≥440	≥20
500N	AS/NZS 4671	0.25	1.60	0.50	0.050	0.050	≥500	≥600	≥12

Detailed Technical Specifications

Item	Details
Product Name	Steel Rebar (Reinforcing Bar)
Product Type	Deformed Ribbed Rebar / HPB300 Plain Round Bar
Manufacturing Process	Hot-rolled steel product
Applicable Standards	GB 1499.2-2018; ASTM A615/A706; EN10080; BS4449; JIS G3112; ISO6935
Chinese Grades	HRB400, HRB400E, HRB500, HRB500E, HPB300
ASTM Grades	Grade40, Grade60, Grade75, A706
European Grades	B450C, B500A, B500B, B500C
British Grades	Grade460, Grade500
Japanese Grades	SD295, SD345, SD390, SD490
Australian Grades	AS/NZS 4671 300N, 500N
Deformed Rebar Diameter	6mm, 8mm, 10mm, 12mm up to 50mm
Plain Round Bar Diameter	Φ6mm-Φ22mm
Standard Fixed Length	9m / 12m
Customized Length	3m-18m
Supply Form	Straight bars; small-diameter plain bars available in coils
Surface Finish	Hot-rolled finish with mill scale
Surface Treatment Options	Derusting treatment; epoxy-coated rebar
Quality Documentation	Mill Test Certificate including heat number, chemical composition and mechanical properties
Packaging	Steel strap bundled export packaging
MOQ	5 Ton
Payment Terms	T/T, L/C at Sight
Delivery Time	7–15 working days after receiving deposit

Dimension Specification Table

Item	Specification Details
Deformed Ribbed Steel Rebar Diameter (mm)	6, 8, 10, 12, 14, 16, 18, 20, 22, 25, 28, 32, 36, 40, 50
HPB300 Plain Round Bar Diameter (mm)	6, 8, 10, 12, 14, 16, 18, 20, 22
Standard Fixed Length	9 m, 12 m
Custom Cut Length Range	3–18 m
Supply Form for Deformed Rebar	Straight bars, bundled
Supply Form for Plain Round Bar	Straight bars; small diameters Φ6–Φ12 available in coils
Packaging	Steel-strap bundled export packaging

Product Comparison Table

Comparison Item	HRB400 / HRB400E	HRB500 / HRB500E	HPB300	ASTM A615 Grade 40	ASTM A615 Grade 60	ASTM A615 Grade 75	EN 10080 B450C	JIS G3112 SD390	JIS G3112 SD490	AS/NZS 4671 300N	AS/NZS 4671 500N	EN 10080 B500A/B/C	BS 4449 Grade 460	BS 4449 Grade 500	JIS G3112 SD295	JIS G3112 SD345
Equivalent Grade Reference	Grade 40 (partial), B450C, SD390	Grade 60, B500 series, Grade 500, SD490	Plain round bar, 300N	HPB300 (partial), SD295	B500, HRB400E, SD390	HRB500, SD490	B450C ≈ HRB400	HRB400E	HRB500	HPB300	HRB500	B500 series ≈ HRB500	Between HRB400 & HRB500	HRB500 equivalent	HPB300	HRB400 lower range
Product Type	Hot-rolled deformed ribbed rebar	Hot-rolled deformed ribbed rebar	Hot-rolled plain round bar	Hot-rolled deformed ribbed rebar	Hot-rolled deformed ribbed rebar	Hot-rolled deformed ribbed rebar	Hot-rolled deformed ribbed rebar	Hot-rolled deformed ribbed rebar	Hot-rolled deformed ribbed rebar	Hot-rolled plain / deformed rebar	Hot-rolled deformed ribbed rebar	Hot-rolled deformed ribbed rebar	Hot-rolled deformed ribbed rebar	Hot-rolled deformed ribbed rebar	Hot-rolled deformed ribbed rebar	Hot-rolled deformed ribbed rebar
Yield Strength	≥400 MPa	≥500 MPa	≥300 MPa	≥276 MPa	≥414 MPa	≥517 MPa	≥450 MPa	≥390 MPa	≥490 MPa	≥300 MPa	≥500 MPa	≥500 MPa	≥460 MPa	≥500 MPa	≥295 MPa	≥345 MPa
Main Feature	Ribbed surface; HRB400E seismic option for anti-seismic buildings	High-strength ribbed bar; HRB500E seismic grade	Smooth plain round bar, good ductility	U.S. standard rebar, general construction	U.S. mainstream rebar for heavy concrete	Ultra-high-strength U.S. rebar	EU-standard 450 MPa class rebar	JIS medium-high-strength rebar	JIS high-strength rebar	Australia / NZ low-grade rebar	Australia / NZ high-strength rebar	EU 500 MPa construction rebar	UK medium-high-strength rebar	UK high-strength rebar	JIS low-strength rebar	JIS medium-strength rebar
Typical Application	Residential & commercial building main reinforcement, anti-seismic structures	Heavy-load foundations, bridges, high-rise buildings, infrastructure	Secondary reinforcement, stirrups, small concrete components	General building concrete reinforcement	U.S. building, bridge, highway projects	Heavy industrial & large foundation works	EU civil construction, general concrete structures	Japanese bridge & foundation works	Japanese heavy-load infrastructure	Australian general construction reinforcement	Australian high-rise, bridge, port projects	EU high-rise, bridge, infrastructure projects	UK building and civil engineering	UK high-rise, heavy infrastructure	Japanese general residential concrete	Japanese highway & building projects
Surface Type	Hot-rolled ribbed	Hot-rolled ribbed	Hot-rolled smooth plain	Hot-rolled ribbed	Hot-rolled ribbed	Hot-rolled ribbed	Hot-rolled ribbed	Hot-rolled ribbed	Hot-rolled ribbed	Hot-rolled plain / ribbed	Hot-rolled ribbed	Hot-rolled ribbed	Hot-rolled ribbed	Hot-rolled ribbed	Hot-rolled ribbed	Hot-rolled ribbed
Diameter Range	6–50 mm	6–50 mm	6–22 mm	6–50 mm	6–50 mm	6–50 mm	6–50 mm	6–50 mm	6–50 mm	6–22 mm plain / 6–50 mm ribbed	6–50 mm	6–50 mm	6–50 mm	6–50 mm	6–50 mm	6–50 mm
Length Options	9 m / 12 m standard; 3–18 m custom cut	9 m / 12 m standard; 3–18 m custom cut	9 m / 12 m straight length; coil for small sizes	9 m / 12 m standard; 3–18 m custom cut	9 m / 12 m standard; 3–18 m custom cut	9 m / 12 m standard; 3–18 m custom cut	9 m / 12 m standard; 3–18 m custom cut	9 m / 12 m standard; 3–18 m custom cut	9 m / 12 m standard; 3–18 m custom cut	9 m / 12 m / coil supply	9 m / 12 m standard; 3–18 m custom cut	9 m / 12 m standard; 3–18 m custom cut	9 m / 12 m standard; 3–18 m custom cut	9 m / 12 m standard; 3–18 m custom cut	9 m / 12 m standard; 3–18 m custom cut	9 m / 12 m standard; 3–18 m custom cut
Corrosion Option	Epoxy coating available	Epoxy coating available	Epoxy coating available	Epoxy coating available	Epoxy coating available	Epoxy coating available	Epoxy coating available	Epoxy coating available	Epoxy coating available	Epoxy coating available	Epoxy coating available	Epoxy coating available	Epoxy coating available	Epoxy coating available	Epoxy coating available	Epoxy coating available
Selection Consideration	Most popular for normal & seismic building projects	Helps reduce steel consumption for heavy-load structures	Suitable for stirrups and secondary small reinforcement	Basic U.S. construction grade	Primary U.S. export grade for concrete works	Use when ultra-high yield strength is required	EU-standard 450 MPa grade for general works	Main reinforcement for Japanese buildings	Heavy-duty Japanese bridge & foundation applications	ANZ market low-grade plain & deformed rebar	ANZ mainstream high-strength rebar	Preferred EU grade for most infrastructure	UK mid-strength option between 400 & 500 class	UK mainstream high-strength rebar	Low-load non-critical concrete parts	Medium-load Japanese civil projects

App Market

Reliable Steel Coil Solutions For Diverse Industrial Applications

Commercial Office Buildings

Bridges and Tunnels

Residential Buildings

Product Packaging

Secure Export Packaging For Safe Handling And Delivery

FAQs

What is Steel Rebar used for?

Steel Rebar is mainly used for concrete reinforcement in buildings, bridges, highways, railways, ports, reservoirs and other infrastructure projects.

What standards are available for Steel Rebar?

Steel Rebar can be supplied according to GB 1499.2-2018, ASTM A615/A706, EN10080, BS4449, JIS G3112 and ISO6935 standards.

What sizes of Steel Rebar can be supplied?

Deformed Steel Rebar is available from 6mm to 50mm diameter, while HPB300 plain round bar is available from Φ6mm to Φ22mm.

Can Steel Rebar be customized in length?

Yes. Standard lengths are 9m and 12m, and customized cutting lengths from 3m to 18m are available according to project requirements.

Can you provide corrosion-resistant Steel Rebar?

Yes. Epoxy-coated rebar options are available for coastal and high-corrosion infrastructure applications.

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