Heat-Treated Fibreglass Sleeve Supplier in Ranchi
Ranchi's HEC heavy-engineering works and Tupudana suppliers build equipment for steel and mining. We manufacture bronze heat-treated fiberglass sleeving in Faridabad and supply Ranchi buyers in 14 catalogue sizes, starting with steel plants, foundries and forging.

High-temperature sleeving for wires, cables and hoses in Ranchi
Our Ranchi enquiries mostly come from heavy engineering suppliers. These are the jobs they use heat-treated fibreglass sleeve for.
Steel plants, foundries and forging
Shields cables and hoses from radiant heat and spatter around ladles, rolling mills, induction furnaces and forging presses.
Ask about this usePower plants and heavy electrical
Used on generator, boiler and turbine-area wiring and on heavy electrical machines during manufacture and overhaul.
Ask about this useMotor and pump winding leads
Covers lead-out wires and connections on motors, submersible pumps and alternators where varnish curing and winding heat cook PVC sleeving.
Ask about this useIndustrial areas we supply in and around Ranchi
- Tupudana Industrial Area
- Kokar Industrial Area
- Namkum
- HEC Dhurwa
Pick a size by bundle diameter
Nominal size is not the bundle limit. Choose the size whose expansion range covers your wire, cable or hose, with room to slide it on.
| Reference | Nominal (mm) | Expansion range (mm) | Spool (m) | Typical use | Enquiry |
|---|---|---|---|---|---|
| SYN-HTFS-003 | 3 | 1 – 6 | 1000 | Thermocouple and heater leads | Quote for Ranchi |
| SYN-HTFS-006 | 6 | 3 – 9 | 500 | Heater and motor lead wires | Quote for Ranchi |
| SYN-HTFS-008 | 8 | 5 – 16 | 350 | Motor leads, sensor pairs | Quote for Ranchi |
| SYN-HTFS-010 | 10 | 7 – 19 | 350 | Small harness branches | Quote for Ranchi |
| SYN-HTFS-012 | 12 | 8 – 24 | 350 | Harness branches, cable pairs | Quote for Ranchi |
| SYN-HTFS-016 | 16 | 10 – 27 | 250 | Control cable bundles | Quote for Ranchi |
| SYN-HTFS-019 | 19 | 14 – 30 | 200 | Cable bundles near ovens | Quote for Ranchi |
| SYN-HTFS-025 | 25 | 18 – 35 | 200 | Hose and cable bundles | Quote for Ranchi |
| SYN-HTFS-032 | 32 | 20 – 50 | 150 | Hydraulic hoses, larger bundles | Quote for Ranchi |
| SYN-HTFS-038 | 38 | 30 – 60 | 100 | Hoses near furnaces | Quote for Ranchi |
| SYN-HTFS-045 | 45 | 35 – 75 | 100 | Heavy hose and cable runs | Quote for Ranchi |
| SYN-HTFS-050 | 50 | 40 – 80 | 100 | Large hose runs | Quote for Ranchi |
| SYN-HTFS-064 | 64 | 45 – 105 | 100 | Large bundles and hoses | Quote for Ranchi |
| SYN-HTFS-076 | 76 | 64 – 120 | 100 | Largest bundles and hoses | Quote for Ranchi |
Catalogue references from our SYN-HT-FBG series. Typical uses are a guide only. Confirm construction, expansion and service conditions with your quotation. Full specifications are on the heat-treated fibreglass sleeve product page.
Heat-treated vs standard fibreglass sleeve
Heat treatment gives the braid its bronze finish and is a separate construction from standard white fibreglass sleeving.
−40 to +800 °C catalogue reference
For radiant heat near furnaces, elements and exhausts. Confirm continuous and peak exposure with the grade data before you specify.
Standard fibreglass sleeve
White expandable fibreglass braid with 1500-denier yarn for general cable covering. Thermal and electrical ratings on request.
Aramid / Kevlar sleeve
When cut and abrasion resistance matter as much as heat, compare aramid braided sleeving.
How ordering works
Heat-treated fibreglass sleeve for Ranchi is dispatched from our Faridabad unit by road transport or courier. We quote the price and freight together, based on size, quantity and your PIN code. Our minimum order is 500 metres.
- Send the size, quantity, application and your Ranchi PIN code.
- We confirm the reference, price, lead time and freight.
- We dispatch with the invoice, HSN code and any documents you ask for.
Does the sleeve stop molten metal splash?
Heat-treated fibreglass handles radiant heat well, but heavy molten-metal splash needs a dedicated splash-guard product. Describe the exposure and we will advise whether this sleeve is right.
Can you support power-plant maintenance shutdowns?
Yes. For shutdowns, send the sizes and metres early and we confirm availability and dispatch date in the quotation.
Is heat-treated fibreglass sleeve used for motor lead wires?
Yes. Motor, pump and alternator makers use it over lead-out wires and joints near the winding. Send the lead diameter, insulation class and curing temperature and we suggest a size and confirm the grade data.
What HSN code applies to fibreglass sleeving?
Glass-fibre sleeving generally falls under HSN chapter 7019. We state the exact HSN code and GST rate on the quotation and invoice.
What is the price of heat-treated fibreglass sleeve in Ranchi?
Price depends on size, construction and quantity. Send the sizes and quantities you need with your Ranchi PIN code and we quote the price and freight from Faridabad together. Our minimum order is 500 metres.
How long does delivery to Ranchi take?
We dispatch from Faridabad by road transport or courier. Transit time to Ranchi depends on the route and order size, so we confirm it with the quotation.
From our unit to Ranchi
Products are made, packed and dispatched from our Faridabad unit. Company RoHS and REACH declarations and ISO 9001 certification are on our quality page.

Synflex Industries LLP, Plot No. 219, Sector 24, Faridabad, Haryana 121004 · +91 99716 72051 · info@synflex.in