Welcome to Harsh Flanges, a trusted name in the manufacturing and supply of Aluminium 1100 flanges right here in Mumbai, India. We pride ourselves on our dedication to quality and precision, specializing in high-purity, corrosion-resistant flanges designed to meet the varied demands of industries like food processing, chemicals, marine, and electrical sectors. Our cutting-edge manufacturing facility guarantees that every flange is made to the highest standards, delivering dependable solutions for both local and international markets.
Aluminium 1100 is a commercially pure aluminium alloy, boasting at least 99.0% aluminium content. Its chemical makeup includes copper (0.05–0.20%), iron (≤0.95%), manganese (≤0.05%), silicon (≤0.95%), and zinc (≤0.10%). This unique blend gives it remarkable corrosion resistance, excellent thermal and electrical conductivity, and great formability. The mechanical properties can vary depending on the temper:
Harsh Flanges, a leading supplier in Mumbai, India, offers an extensive selection of Aluminium 1100 Flanges, including weld neck flanges, slip-on flanges, blind flanges, threaded flanges, and lap joint flanges. Designed for diverse industrial applications, our high-quality inventory and commitment to exceptional service make us a trusted choice for flange products in the region.
Standards : ASTM B247 / B/SB 247
Temper : H14
Thickness : 1 Mm To 100 mm
Diameter : Upto 2000 mm
Flange Diameter : 3″ DIA up to 38″ DIA 1500 lbs max
Flanges Form : Hot Rolled Flanges, Cold Rolled Flange, Proof Machined Flanges
Finish :Mill, Customer specific finish
Aluminum Flange Coating : PVC Coated, Color Coated, Polyester, Fluorocarbon, polyurethane and epoxy coating
| Alloy | Fe | Si | Mg | Mn | Cu | Zn | Ti | Cr | Others | AI |
| 1100 (min) | 0.35 | 0.25 | 0.01 | 0.01 | 0.05 | 0.01 | 0.020 | Trace | 0.05 (each) | 99.60% |
| 1100 (max) | 0.50 | 0.35 | 0.03 | 0.05 | 0.20 | 0.05 | 0.030 | Trace | 0.15 (total) | remainder |
| Alloy | Temper | UTS(Mpa) | % Elongation | |||
| Min | Max | 0.5 mm -0.8 mm | 0.81 mm – 1.30 mm | 1.30 mm – above | ||
| 1100 | O | 75 | 110 | 20 | 25 | 29 |
| H12 | 95 | 130 | 5 | 6 | 7 | |
| H14 | 110 | 145 | 3 | 4 | 5 | |
| H16 | 130 | 165 | 2 | 3 | 4 | |
| H18 | 150 | — | 2 | 2 | 3 | |
Aluminium 1100 flanges are a popular choice across various industries thanks to their impressive strength-to-weight ratio and corrosion resistance. In construction, they find their place in bridges, cranes, and structural frameworks. The aerospace sector utilizes them for aircraft frames and landing gear components. Their resistance to saltwater corrosion makes them ideal for marine applications, such as boat frames and docking systems.
Yes, we offer custom sizes for Aluminium 1100 Flanges to meet specific project needs. Our team at Harsh Flanges is committed to providing tailored solutions for all your requirements. For more details, contact us at sales@harshflanges.co.in.
We are renowned for delivering products with precise, accurate dimensions. Each product undergoes thorough testing, both destructive and non-destructive, to ensure quality before being shipped to our customers.
Our team is ready to assist you. Contact us for any queries or personalized solutions.
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