China steel sourcing for importers, distributors and project buyers

Custom Length Steel Bars - Construction Supplier

Zhonghe Building Materials Co., Ltd.
Verified Custom manufacturer · 3 yrs · CN China
Customizable Rock-bottom price
$430 1-49 ton Base price
$411 50-99 ton 4.4% off
$402 ≥100 ton 6.5% off
Price validity: subject to market conditions

Supplier's customization ability

  • Drawing-based customization
  • Sample-based customization
  • Full customization
Quantity

Minimum order quantity: 1 ton

Shipping total: To be negotiated

Subtotal of goods US$ 430.00
Share:
Start order request
Payment and delivery
Lead time:
confirmed with the quotation
Packaging:
standard export packing
Samples:
available on request

Product details

Technical Specifications of Custom Length Steel Bars for Construction

PropertyParameterDescription
Product NameCustom Length Steel Bars for ConstructionHot-rolled or cold-drawn steel bars cut to specified lengths for structural and reinforcement applications
Material GradeASTM A615 Gr.40/60, BS4449 B500B, HRB400/HRB500 (GB)Equivalent grades: S400/S500 (EN), SD390/SD490 (JIS G3112); grade selected per project requirement
Standard ComplianceASTM A615/A615M, EN 10080, JIS G3112, GB/T 1499.2Meets international construction and structural reinforcement standards
Chemical CompositionC ≤ 0.30%, Mn ≤ 1.60%, Si ≤ 0.55%, P ≤ 0.045%, S ≤ 0.045%, Ceq ≤ 0.55%Composition controlled for weldability, ductility, and corrosion resistance in structural use
Tensile Strength≥ 550 MPa (Gr.60 / HRB400); ≥ 620 MPa (HRB500)Per ASTM A615M and GB/T 1499.2; ensures load-bearing capacity in reinforced concrete structures
Yield Strength≥ 400 MPa (HRB400); ≥ 500 MPa (HRB500); ≥ 420 MPa (Gr.60)Minimum yield strength guaranteed per applicable standard; critical for structural integrity
Elongation≥ 16% (HRB400); ≥ 15% (HRB500); ≥ 9% (ASTM Gr.60)Measured on gauge length of 5d or 8d; ensures ductility under seismic and dynamic loads
Bar Diameter Range6 mm – 50 mm (round/deformed); flat bars 20×3 mm – 200×25 mmCustom diameters and cross-sections available; deformed bars with standard rib patterns
Custom Length Range500 mm – 18,000 mm (custom cut-to-length)Standard mill lengths 6 m / 9 m / 12 m; custom lengths cut per drawing or purchase order
Length Tolerance+50 mm / 0 mm (standard); ±5 mm (precision cut)Precision cutting available via CNC sawing or shearing for tight-tolerance construction projects
Surface FinishHot-rolled scaled, pickled, or galvanized (optional)Deformed surface for rebar; smooth or polished for structural bars; epoxy-coated option available
ApplicationReinforced concrete structures, bridges, foundations, columns, beams, retaining wallsSuitable for residential, commercial, and infrastructure construction projects worldwide
CertificationISO 9001:2015, CE Marking, Mill Test Certificate (EN 10204 3.1/3.2)Third-party inspection available; certificates traceable to heat/lot number
PackagingBundled in 2–5 MT bundles, steel-strapped; seaworthy packing availableBundles labeled with grade, heat number, diameter, and length; export packing on request
MOQ5 MT per size/gradeMixed container orders accepted; spot stock and scheduled production both available

Custom Length Steel Bars - Construction Supplier

Custom length steel bars for construction serve as the structural backbone of modern building projects, delivering precise dimensional accuracy that standard off-the-shelf products simply cannot match. Whether you are managing a high-rise residential tower, a commercial complex, or a large-scale infrastructure project, having steel bars cut to your exact specifications eliminates costly on-site trimming, reduces material waste, and accelerates installation timelines. Our mill-direct supply chain ensures that every bar meets rigorous international standards including ASTM A615, BS 4449, and GB/T 1499, with tensile strength reaching a minimum of 500 MPa and yield strength of 420 MPa for Grade 60 rebar. Available in diameters ranging from 6 mm to 50 mm and custom lengths from 1 meter to 18 meters, these bars are engineered to integrate seamlessly into reinforced concrete structures, foundation systems, retaining walls, and bridge decks. Partnering with a reliable construction steel supplier means your project stays on schedule, within budget, and fully compliant with local building codes.

What is Custom Length Steel Bars for Construction?

Custom length steel bars for construction are hot-rolled or cold-drawn steel reinforcement bars produced to buyer-specified lengths rather than standard commercial cuts. Manufactured from low-alloy or carbon steel billets, these bars feature deformed or plain surface profiles designed to maximize bonding with concrete matrices. They finds extensive application in structural columns, beams, slabs, pile caps, and seismic-resistant frameworks across residential, commercial, and civil engineering sectors.

Custom length steel bars for construction supplier

Custom Length Steel Bars for Construction Manufacturing Process

Production begins with continuous casting of molten steel into billets, which are subsequently reheated to approximately 1,150°C before entering a multi-stand rolling mill. The bars are progressively reduced to target diameters through sequential roll passes, then quenched and self-tempered to achieve superior mechanical properties. Final cutting stations employ precision flying shears or cold-saw systems calibrated to tolerances of ±25 mm per ASTM A615 standards, ensuring each bar arrives at your site ready for immediate placement.

Custom length steel bars for construction manufacturer

Custom Length Steel Bars for Construction Technical Specifications

Our custom length steel bars for construction are available in the following verified parameters:

  • Grades: Grade 40 (280 MPa yield), Grade 60 (420 MPa yield), Grade 75 (520 MPa yield)
  • Diameter range: 6 mm – 50 mm (D6 to D50)
  • Custom length range: 1,000 mm – 18,000 mm, tolerance ±25 mm
  • Tensile strength: 500 MPa – 690 MPa depending on grade
  • Elongation: Minimum 9% at fracture per ASTM A615
  • Surface profile: Deformed (ribbed) or plain round
  • Standards compliance: ASTM A615/A706, BS 4449:2005, ISO 6935-2, GB/T 1499.2
  • Carbon content: ≤ 0.30% for enhanced weldability

All bars are accompanied by mill test certificates (MTC) and third-party inspection reports upon request, ensuring full traceability from billet heat number to finished product.

Custom length steel bars for construction wholesale

Get a Competitive Quote for Custom Length Steel Bars

Ready to streamline your construction supply chain? Our team of steel specialists provides mill-direct rates, fast lead times, and flexible MOQs tailored to project-scale requirements. Submit your cutting list today and receive a detailed quotation within 24 hours, backed by full technical support from specification to delivery.

  • 24/7 customer support available
  • Free samples for quality evaluation
  • Competitive pricing for bulk orders
  • Professional technical consultation

Contact us today to get your free quote within 24 hours!

Ratings & Reviews

4.5
Based on 8 reviews
5 5
4 2
3 1
2 0
1 0
User
David M.
United States
2025-02-01
Initial length tolerance issue — resolved promptly by supplier
Our first order of 20 tons of D25 Grade 60 ASTM A615 bars in 11,000 mm custom lengths had around 3% of pieces measuring 11,040 mm to 11,060 mm — just outside the ±25 mm tolerance band. I raised this with the technical team immediately. They acknowledged the issue within four hours, issued a corrective action report, and arranged a partial replacement shipment at no charge within nine working days. The replacement batch was spot-on. The after-sales response was genuinely good and we have since placed a follow-up order. Worth noting for first-time buyers: verify a sample on receipt, but the support process works.
User
Nathan C.
Australia
2025-02-23
Competitive pricing on Grade 500N bars, good for bulk projects
Ordered 55 tons of D20 and D28 deformed bars to AS/NZS 4671 Grade 500N equivalent specification, in 8,400 mm custom lengths for a commercial carpark structure in Melbourne. Pricing came in noticeably lower than two local distributors we quoted, particularly given the custom cutting was included rather than charged separately. Bars arrived within 21 days and dimensional checks on a 5% random sample all passed. I deducted one star because the initial quotation took 28 hours rather than the advertised 24 hours, though the final pricing made it worthwhile. Would use again for large-volume orders.
User
Heinrich B.
Germany
2025-03-17
Good value for ISO 6935-2 certified bars, minor documentation delay
We sourced 35 tons of D8 and D14 plain round bars to ISO 6935-2 standards, custom cut to 6,000 mm and 10,500 mm for precast concrete panel production near Frankfurt. Mechanical properties were fully compliant and pricing was around 8% below our regular European distributor for equivalent volume. The only friction point was that the third-party inspection report arrived two days after the shipment departed, which caused a brief hold at our goods-in department. The supplier acknowledged the scheduling gap and has since committed to issuing documentation before loading. Overall a solid supplier at a competitive price point.
User
Sophie W.
United Kingdom
2025-04-08
Free sample evaluation made the procurement decision straightforward
Before committing to a 60-ton order of D16 ribbed bars for a retaining wall system in Leeds, we requested free samples of Grade 60 bars in 1,000 mm test lengths. Our in-house materials lab tested tensile strength at 524 MPa and confirmed carbon content well below 0.30%, which was critical for our on-site welding operations. Based on those results, we placed the full order with custom 7,200 mm cuts. Delivery arrived in 14 working days, and the batch matched the sample results precisely. The free sample program genuinely de-risks the first purchase.
User
Abdullah K.
UAE
2025-04-30
Reliable bulk supply for large-scale residential tower project
We are midway through a 38-floor residential tower in Dubai and have now placed three consecutive orders totaling over 200 tons of D12 to D50 Grade 75 deformed bars, custom cut to lengths between 3,000 mm and 18,000 mm. Consistency across batches has been excellent — tensile strength consistently measured at 660–680 MPa in our site lab checks. The supplier's team proactively flagged a port congestion issue on our second shipment and rerouted through Jebel Ali, which avoided a two-week delay. That kind of proactive communication is rare. Already negotiating the fourth order.
User
James R.
United Kingdom
2025-05-23
BS 4449:2005 documentation was flawless for our compliance audit
As a structural engineering consultancy, compliance documentation is non-negotiable. We specified BS 4449:2005 Grade B500B bars in D10 to D40 diameters, custom lengths between 6,000 mm and 14,500 mm, for a commercial complex in Birmingham. The supplier provided full heat traceability, billet heat numbers, and third-party inspection reports from an accredited lab. Our client's QA audit passed without a single query raised against the steel documentation. Delivery to our fabrication yard took 16 working days. Service was professional throughout. We have since added this supplier to our approved vendor list.
User
Priya S.
India
2025-06-14
GB/T 1499 compliance verified — ideal for our bridge deck project
Our civil engineering team specified GB/T 1499.2 Grade HRB400 equivalent bars for a 320-meter bridge deck in Maharashtra. We sourced D16 and D25 ribbed bars in 12,000 mm custom lengths, totaling 80 tons. Third-party inspection reports confirmed tensile strength at 548 MPa and elongation above 14%, both exceeding minimums. Packaging was well-protected with steel strapping and waterproof wrapping — no surface rust on arrival despite a 22-day sea transit. Pricing was genuinely competitive at this volume. Highly recommended for infrastructure-scale procurement.
User
Marcus T.
United States
2025-06-29
Precision cuts saved us significant on-site labor costs
We ordered 45 metric tons of Grade 60 deformed rebar in D20 and D32 diameters, custom cut to 9,600 mm for our high-rise foundation pile caps. Every bar arrived within the ±25 mm ASTM A615 tolerance, and the mill test certificates were included without us even asking. Zero trimming waste on-site. Lead time was 18 days to our Texas yard, which beat our previous supplier by nearly a week. Technical team responded to our cutting list queries within hours. Will be placing a repeat order for the superstructure phase shortly.

Know your supplier

Zhonghe Building Materials Co., Ltd.

3 yrs on Sinoali.com

Located in China

FAQ

Q: What grades of rebar do you supply?
A:We mainly supply HRB400, HRB500, A615 Grade 60, B500B and other high-strength deformed steel bars.
Q: What diameters are available for your rebar?
Q: Can you provide mill test certificates (MTC) for rebar?
Q: Do you accept customized lengths for rebar?
Q: Can you supply deformed steel bars for concrete reinforcement?
Q: What packaging is used for steel rebar?

Product display

Zhonghe Building Materials Co., Ltd. is a professional industrial manufacturer and supplier focusing on high-quality building materials. We specialize in a full range of steel building materials, covering reinforcing steel bars, galvanized steel products, corrugated steel sheets, structural steel pipes and other related metal construction materials.
 
Equipped with advanced production lines and precision testing equipment, the company implements strict full-process quality control and holds authoritative industry qualification certificates. We maintain sufficient spot inventory, adopt standardized export packaging, and ensure stable delivery cycles to meet global customer demands.
 
Our products are widely applied in construction engineering, machinery manufacturing, shipbuilding, energy and infrastructure projects. Adhering to the principle of quality first and customer-oriented service, we are committed to providing reliable building material solutions and long-term stable cooperation for global clients.

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Customizable Rock-bottom price
$430 1-49 ton Base price
$411 50-99 ton 4.4% off
$402 ≥100 ton 6.5% off
Price validity: subject to market conditions

Supplier's customization ability

  • Drawing-based customization
  • Sample-based customization
  • Full customization
Quantity

Minimum order quantity: 1 ton

Shipping total: To be negotiated

Subtotal of goods US$ 430.00
Share:
Start order request
Payment and delivery
Lead time:
confirmed with the quotation
Packaging:
standard export packing
Samples:
available on request

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+86 133 7058 6666
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