Easy Ways to Differentiate Genuine and Fake Concrete Iron

Reinforced concrete is the main material in construction, used to strengthen building structures to make them stronger and more durable. However, there are many fake or substandard reinforced concrete on the market, which can have fatal consequences for the strength of the building.

How to distinguish between genuine and fake reinforced concrete? Here are some tips that can help you choose quality reinforced concrete.

1. Check the SNI Standard and Manufacturer's Label
Quality genuine reinforced concrete always has the Indonesian National Standard (SNI) which indicates that the product has been tested according to strict regulations.

Characteristics of genuine reinforced concrete:

• Has embossed factory brand and size along the rod.
• There is an SNI logo or writing on the iron rod.
• Packaging labels are in accordance with the correct specifications and sizes.

Be careful! Fake reinforced concrete often does not have a brand or SNI print, or even includes a fake logo.

2. Check the Dimensions and Weight of Reinforced Concrete
Genuine reinforced concrete has dimensions and weight that are in accordance with standards, while fake iron is often lighter because it is made with a smaller diameter than the specifications it should be.

Examples of standard sizes of plain and threaded concrete iron (SNI):

Diameter (mm)	Weight per Meter (kg)
8 mm	0.395 kg/m
10 mm	0.617 kg/m
12 mm	0.888 kg/m

Tips: Use a scale to make sure the weight is according to the standard. If the weight is much lighter than it should be, it is most likely fake concrete iron.

3. Test Strength and Flexibility
Genuine concrete iron has good flexibility before breaking, according to the yield strength standard. Fake concrete iron tends to be more brittle and breaks easily.

How to test the strength of concrete iron:

• Try bending the concrete iron with your hands or a tool.
• Genuine concrete iron will return to its original shape without breaking.
• Fake concrete iron is more likely to crack or break when bent.

Beware! Fake concrete iron is often made from low-quality materials that do not have sufficient elasticity.

4. Pay attention to the surface and texture
Genuine concrete iron has a flat and clean surface, while fake concrete iron often has a rough texture or rust.

Characteristics of the surface of genuine concrete iron:

• Neat, flat, and free from production defects.
• For threaded concrete iron, the thread pattern must be clear and even.
• There are no oil stains or suspicious strange layers.

If the surface looks rough, uneven, or has a lot of rust, you should double check before buying.

5. Price Too Cheap? Be Careful!
The price of genuine concrete iron tends to be stable following market prices. If you find concrete iron with a price that is much cheaper than the market price, it is most likely fake concrete iron or not up to standard.

Tips:

• Compare prices with official distributors.
• Don't be tempted by unreasonably cheap prices.

Using genuine concrete iron is very important to ensure the safety and strength of the building. Always make sure the concrete iron you buy has SNI standards, the appropriate size and weight, and good material quality.

Get Quality Concrete Iron at ISBS!

PT Intisumber Bajasakti (ISBS) provides SNI quality plain and threaded concrete iron, suitable for various construction needs.

📞 Contact Us Now!

Phone: +6221 66675999
Website: www.intisumberbajasakti.com

Make sure your project uses high-quality concrete iron from ISBS for stronger and more durable results!

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