Question 1

What is संरचनात्मक इस्पात (Structural Steel)?

Accepted Answer

संरचनात्मक इस्पात - Sanrachnātmak Ispāt (Structural Steel) is a ferrous alloy primarily composed of iron and carbon, with additions of manganese, silicon, and other elements to enhance mechanical properties [1]. Its high tensile strength (250-700 MPa) and yield strength (250-550 MPa) make it suitable for load-bearing applications. Density is approximately 7.85 g/cm³, and the modulus of elasticity is around 200 GPa. While not traditionally used in ancient Indic architecture constructed from *shilā* (stone) and *dāru* (wood), modern temple construction and restoration increasingly employ इस्पात for reinforcement. Sources of iron ore (*ayas*) historically included mines in Bihar and Odisha. Conservation efforts for heritage structures using इस्पात must address corrosion, a significant degradation factor. Modern processing involves smelting and alloying, differing significantly from traditional *lohakarman* (ironworking) techniques. Its durability depends on grade and environmental conditions. The material's use reflects a shift from traditional materials to modern engineering solutions.

Question 2

What type of material is संरचनात्मक इस्पात (Structural Steel)?

Accepted Answer

संरचनात्मक इस्पात (Structural Steel) is classified as Metal Alloy, Ferrous Metal, Ferrous Alloy, Metal, Alloy, Steel. Key properties include Tensile strength: 250-700 MPa (depending on grade), Yield strength: 250-550 MPa (depending on grade), Density: 7.85 g/cm³.

Question 3

Where is संरचनात्मक इस्पात (Structural Steel) used?

Accepted Answer

संरचनात्मक इस्पात (Structural Steel) is commonly used in India, Global. It is sourced from Steel mills, Iron ore mines, Tata Steel.

Question 4

How is संरचनात्मक इस्पात (Structural Steel) used in heritage architecture?

Accepted Answer

संरचनात्मक इस्पात (Structural Steel) is used for Reinforcement in concrete, Structural frames, Trusses, Beams, Columns, Roof supports, Roofing frameworks, Connections, Modern temple construction in heritage architecture. It is found in 5 heritage sites.

Question 5

What are the conservation considerations for संरचनात्मक इस्पात (Structural Steel)?

Accepted Answer

Conservation of संरचनात्मक इस्पात (Structural Steel) requires attention to Susceptible to corrosion and Requires protective coatings. Proper maintenance is essential for preserving heritage structures using this material.

Title	संरचनात्मक इस्पात (Structural Steel) 4.5/5(Based on 5 heritage sites) Uncommon Sanrachnātmak Ispāt Structural Steel 4.5/5(Based on 5 heritage sites)
Description	संरचनात्मक इस्पात - Sanrachnātmak Ispāt (Structural Steel) is a ferrous alloy primarily composed of iron and carbon, with additions of manganese, silicon, and other elements to enhance mechanical properties [1]. Its high tensile strength (250-700 MPa) and yield strength (250-550 MPa) make it suitable for load-bearing applications. Density is approximately 7.85 g/cm³, and the modulus of elasticity is around 200 GPa. While not traditionally used in ancient Indic architecture constructed from shilā (stone) and dāru (wood), modern temple construction and restoration increasingly employ इस्पात for reinforcement. Sources of iron ore (ayas) historically included mines in Bihar and Odisha. Conservation efforts for heritage structures using इस्पात must address corrosion, a significant degradation factor. Modern processing involves smelting and alloying, differing significantly from traditional lohakarman (ironworking) techniques. Its durability depends on grade and environmental conditions. The material's use reflects a shift from traditional materials to modern engineering solutions.
Also Known As	Structural Steel Sanrachnātmak Ispāt Structural Steel Construction Steel Mild Steel (depending on grade) High-Strength Low-Alloy Steel (depending on grade) संरचनात्मक इस्पात ढांचागत इस्पात संरचना इस्पात संरचनात्मक लौह கட்டமைப்பு எஃகு (Kaṭṭamaippu eḥku) నిర్మాణాత్మక ఉక్కు (Nirmāṇātmaka ukku) ರಚನಾತ್ಮಕ ಉಕ್ಕು (Racanātmaka ukku)
Tags	लोहा Lohā Steel Reinforcement Corrosion संरचनात्मक इस्पात Sanrachanatmak Ispāt Iron Alloy Structure इस्पात Ispāt Metal Structural Steel Tensile Strength Structural Welding Modern Construction Concrete
Material ID	`INHFMAT-660077106-20-11-25-SM`
URI	https://www.inheritage.foundation/aat/material/structural-steel
API Endpoint	`https://inheritage.foundation/api/v1/aat/materials/structural-steel`
Total Sites	5
Primary Sites	0
Created	November 20, 2025
Last Updated	November 28, 2025

Title	Type	Notes
IS 800:2007	Standard	General construction in steel - Code of Practice
IS 800:2007	Indian Standard	General construction in steel - Code of Practice
Bureau of Indian Standards (BIS) codes	Standard	Steel specifications
IS 800:2007	Indian Standard	General construction in steel - Code of Practice
Bureau of Indian Standards (BIS) Codes	Standard	Steel specifications
IS 800:2007 - General Construction in Steel - Code of Practice	Indian Standard	Design and construction guidelines
IS 800:2007 General Construction in Steel - Code of Practice	Standard	Indian Standard for steel design
Bureau of Indian Standards (BIS) codes for steel	Standard	Material specifications
IS 800:2007	Indian Standard	General construction in steel - Code of Practice
IS 2062:2011 Hot Rolled Medium and High Tensile Structural Steel	Standard	Indian Standard for structural steel
Bureau of Indian Standards (BIS) codes for steel	Standard	Material specifications and testing
IS 800:2007	Standard	General construction in steel - Code of practice
Bureau of Indian Standards (BIS) Codes	Standard	Steel specifications
Bureau of Indian Standards (BIS) codes for steel	Standard	Material specifications and testing methods
IS 456:2000 Plain and Reinforced Concrete - Code of Practice	Standard	Indian standard for reinforced concrete design

Site Name	Status	Confidence
Canberra Sri Vishnu Shiva Mandir Mawson	Secondary	100%
Hindu Temple Greater Chicago Lemont	Secondary	100%
Hindu Temple Society North America Flushing	Secondary	100%
London Sri Murugan Temple	Secondary	100%
Sri Sivan Temple Singapore	Secondary	100%

संरचनात्मक इस्पात (Structural Steel)

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Heritage Sites (5)

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