Deformed Steel Bar (Rebar)
Deformed Steel Bar (Rebar) Manufacturer and Supplier in Indonesia
Deformed steel bar, commonly called rebar, is a high-strength reinforcing bar with surface ribs that bond mechanically with concrete. Sino East Steel is a deformed steel bar (rebar) manufacturer and supplier based in Tianjin, China, exporting to Indonesia and more than 50 countries for over 18 years. As a direct factory supplier with a 65,000 m2 production base and 500,000 tons of annual capacity, we deliver to Indonesian importers, distributors, contractors and project companies with complete documentation, including the Mill Test Certificate (MTC) per EN 10204 3.1 on every shipment.
Indonesian buyers choose our deformed steel bar (rebar) because every batch is tested in our ISO 9001:2015 certified quality system, packed seaworthy and shipped to Tanjung Priok (Jakarta), Tanjung Perak (Surabaya), Belawan (Medan) and Makassar within 18-25 days after production. Third-party inspection by SGS, BV or TUV can be arranged at the factory or at the destination port, and SNI documentation support is available for regulated applications.
What Is Deformed Steel Bar (Rebar)?
Deformed steel bars are reinforcing bars with transverse ribs rolled into the surface, designed to transfer stress between steel and concrete through mechanical interlock. Indonesia is one of the most seismically active countries in the world, which is why ASTM A615 Grade 60 deformed rebar with verified yield strength and elongation is the standard choice for foundations, columns, beams and slabs in residential, commercial and infrastructure construction.
Sino East Steel supplies deformed steel bar from 6 mm to 32 mm diameter in Grade 40 and Grade 60, with straight bars, cut and bent lengths, and bundle packing for Indonesian contractors, developers and steel traders.
Standards, Grades and Specification Range
Our deformed steel bar (rebar) is manufactured to internationally recognized standards and supplied in the sizes most frequently ordered by Indonesian importers and distributors:
| Item | Specification |
|---|---|
| Standards | ASTM A615, SNI 07-2052, GB/T 1499.2 |
| Grades | Grade 40 (300 MPa), Grade 60 (420 MPa) |
| Diameter | 6 mm - 32 mm |
| Length | 6 m / 12 m, or cut and bent to order |
| Surface | Deformed with transverse ribs |
| Certification | ISO 9001:2015, MTC per EN 10204 3.1 |
| SNI support | Documentation support for SNI 07-2052 compliance |
Seismic Performance and Test Verification
In seismic zones, rebar must deliver guaranteed yield strength, adequate elongation and reliable weldability. Every batch of our deformed steel bar is tested for yield strength, tensile strength, elongation and bend performance in our laboratory, and the results are included in the Mill Test Certificate. We also support SNI 07-2052 documentation requirements so that imported rebar can be approved for regulated construction projects in Indonesia.
Applications of Deformed Steel Bar (Rebar) in Indonesia
- Foundations - Footings, pile caps and raft foundations.
- Columns and beams - Vertical and horizontal structural members in buildings.
- Slabs and walls - Reinforced concrete floors, shear walls and retaining walls.
- Infrastructure - Bridges, culverts, roads and IKN Nusantara construction.
- Industrial floors - Heavy-duty reinforced floors in factories and warehouses.
Why Indonesian Buyers Buy Direct from Our Factory
When you source deformed steel bar (rebar) from Sino East Steel, you buy from the manufacturer, not a trading company. That means the specification confirmed in the quotation is the specification delivered, at mill-direct pricing with complete quality accountability:
| Factor | Factory direct (Sino East Steel) | Trading company |
|---|---|---|
| Pricing | Mill-direct, no middleman markup | Multiple markups added |
| Quality control | In-house testing lab, heat number traceability | Relies on supplier documents |
| Documentation | MTC per EN 10204 3.1 on every batch | Documents often incomplete |
| Production control | Direct scheduling, 15-25 days lead time | Lead time dependent on third parties |
| Custom orders | Custom dimensions and specifications accepted | Limited to stocked items |
How to Order Deformed Steel Bar (Rebar) as an Indonesian Importer
- Send your required standard, grade, size, quantity and destination port to [email protected] or WhatsApp +86 186 2208 8833.
- Receive a formal quotation with FOB Tianjin or CIF pricing, delivery time and shipping options within 24 hours.
- Confirm the specification in writing; production starts after order confirmation and 30% deposit.
- Track your shipment with weekly progress updates and full export documentation, including MTC, commercial invoice, packing list and bill of lading.
Shipping and Logistics to Indonesian Ports
We ship on a monthly rolling schedule to the main Indonesian ports: Tanjung Priok (Jakarta), Tanjung Perak (Surabaya), Belawan (Medan) and Makassar, with regular consolidation for mixed-product container orders. Sea freight from Tianjin to Indonesian ports typically takes 18-25 days. Mixed sizes and mixed product lines can be consolidated in one container to reduce your total landed cost.
Frequently Asked Questions
What is the minimum order quantity?
MOQ is typically 5 metric tons per specification, and mixed-size container loads of 20 or 40 feet are welcomed for distributors and project stock orders.
What are the payment terms?
We accept T/T, L/C, D/A, D/P and O/A for long-term partners. Standard terms are 30% deposit and 70% against copy of shipping documents.
Do you provide Mill Test Certificates?
Yes, every batch ships with an MTC per EN 10204 3.1 including chemical composition and mechanical test results.
How long does delivery to Indonesia take?
Production takes 15-25 days after specification confirmation, followed by 18-25 days sea freight to Tanjung Priok, Tanjung Perak, Belawan or Makassar.
Can third-party inspection be arranged?
Yes, SGS, BV or TUV inspection can be arranged at the factory before loading or at the destination port, which is common for government and project supply in Indonesia.
What is the difference between Grade 40 and Grade 60?
Grade 60 has a higher minimum yield strength (420 MPa vs 300 MPa), allowing smaller bar sizes for the same structural load.
Can you supply cut and bent rebar?
Yes, we supply straight bars, cut-to-length and bent shapes according to your shop drawings.
Request a Quote from the Deformed Steel Bar (Rebar) Manufacturer
Send your specification to [email protected] or message us on WhatsApp +86 186 2208 8833. We respond within 24 hours with pricing, lead time and shipping options to Indonesian ports.