Rebar Distributor & Supplier in Indonesia — Direct From the Mill

Inter World Steel is not a trading company. We are a steel mill that has been producing reinforcing bar in Indonesia since 1971, supplying contractors directly from our own factory in Tangerang. That means one fewer link in the chain, verifiable quality, and a mill certificate with every delivery.

Request a Quotation

Tell us what your project needs and our sales team will get back to you with pricing and availability.

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652

recorded projects

clients served

years of operation

Why Buy Direct From the Mill

No middleman — you buy from the party that actually produces the steel.
Verified quality — every batch is SNI 2052:2024 certified and ships with a mill certificate covering tensile, bend, and chemical tests.
Supply certainty — our own production capacity, not dependent on another party's stock.
Technical support — our team helps you match grade and diameter to your structural drawings.

Delivery Coverage

Rather than claiming nationwide coverage, here is where our steel has actually gone. Each figure below is a real project recorded in our database.

Jakarta

90 projects

Bandung

34 projects

Tangerang

16 projects

Surabaya

13 projects

Palembang

13 projects

Depok

12 projects

Bali

12 projects

Semarang

8 projects

Medan

6 projects

Bekasi

6 projects

Bogor

5 projects

Serpong

5 projects

Karawang

2 projects

Cikarang

1 projects

Products Available

Plain bar (BjTP 280) and deformed bar (BjTS 420 & BjTS 550) for high-load structures.
Diameters: D10, D13, D16, D19, D22, D25 — standard 12 metre length.
All grades certified to SNI 2052:2024 and marked “IS”.

See premium SNI 2052:2024 deformed rebar details · Full size & weight table

How to Order

Send your requirement. Tell us grade, diameter, quantity, delivery location, and target schedule — via WhatsApp, email, or the order form.

Receive a quotation. Our sales team reviews your requirement and replies with pricing and availability for your specific project.

Confirm and schedule delivery. Once agreed, we arrange production and delivery to your site, with the mill certificate included.

Proof, Not Promises

Project	Contractor	Year
IKEA Store	PT. Indonesia Pondasi Raya Tbk	2019
Pondok Indah Mall 3	PT. Metropolitan Kentjana Tbk	2018
Apartemen Transpark Cibubur	PT. Wijaya Karya Bangunan Gedung Tbk	2018
Transmart Pekalongan	PT. Wijaya Karya Bangunan Gedung Tbk	2018
Nines Plaza & Residence	PT. Waskita Karya (Persero) Tbk	2018
Tol Semarang Solo	PT. Bauer Pratama Indonesia	2018

See all projects we have supplied · Our certifications

Request a Quotation

Tell us what your project needs and our sales team will get back to you with pricing and availability.

Send Your Requirement Chat on WhatsApp

	KEM Tower 18th floor Jl. Landasan Pacu Barat Blok B10 Kav.2 Kota Baru Bandar Kemayoran Jakarta 10610, Indonesia
	(+62 21) 6570 3888 / 6570 3988
	sales@iwsteel.com