Bali’s #1 Trusted Quality Steel Supplier

Steel Supplier & Distributor in Bali

Founded in the 1960s by Hassan, UD Lantjar started with sorting recyclables before becoming Bali's trusted steel provider during its construction boom.

Known for unwavering integrity, the company remains committed to SNI-certified high-quality steel, earning the trust of builders and developers for generations.

Steel Products at UD. Lantjar

Structural Steel

SNI-certified UNP steel from UD Lantjar, ideal for durable structural applications in Bali

Wide Flange Beam

U- Channel Beam

SNI-certified CNP steel from UD Lantjar, ideal for construction support in Bali.

SNI-certified INP steel from UD Lantjar, perfect for structural frameworks in Bali.

I-Section Beam

C-Chanel Beam

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Steel Bar

SNI-certified deformed rebar in Bali, available in sizes 10mm to 32mm – UD Lantjar

SNI-certified plain rebar in Bali, available in sizes 6mm to 22mm – UD Lantjar

Plain Bar

Deformed Steel Bar

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Steel Sheets & Plates

High-quality SNI-certified metal plates from UD Lantjar, available in various sizes for construction in Bali

SNI-certified tear plate steel with raised diamond pattern, ideal for non-slip flooring and industrial use in Bali

Steel Plate

Tear Plate

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Steel Wire

SNI-certified wire mesh by UD Lantjar, ideal for construction and reinforcement in Bali.

Wire Mesh

Binding Wire

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Supplementary Accessories

Metal Nails available at UD. Lantjar in Bali

Plywood Available in sizes at UD. Lantjar in Bali

Plywood

Nails

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A Trusted Partner in Every Project

UD. Lantjar has been the reliable steel supplier contractors count on—delivering quality, consistency, and service that lasts.

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Get High-Quality Steel for Your Projects by reaching out to our experts.

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Close-up of metal diamond plate pattern with textured surface