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Z Purlin Manufacturer in Mumbai | Custom Sizes 140-300mmIn Stock
Engineered to perform.
Comprehensive structural benchmarks and quality assurances built for industrial environments.
Quality assurance standards
- 100% BIS certified raw materials
- ISO 9001 certified manufacturing process
- 10-20 MT daily production capacity
- Same-day quotation, next-day production
Technical specifications.
Status
Available
Manufacturer
National Steel Corporation
Grade
IS 2062 E250, E350
Material
GI (Galvanized Iron), MS (Hot Rolled)
Available dimensions
W: 140 mmW: 150 mmW: 180 mmW: 200 mmW: 250 mmW: 300 mmL: Custom (cut to length), up to 12 metres
Applications
PEB structuresIndustrial shedsWarehouse roofingFactory buildingsLong-span continuous roofs
Also known as:zed purlinszee purlinszeta purlinszed purlin
Overview
National Steel Corporation is a Z Purlin manufacturer based in Taloja, Navi Mumbai, serving a 500 km radius across Maharashtra, Gujarat, and the Mumbai-Goa corridor. We specialize in custom Z Purlins with web sizes from 140 mm to 300 mm, thickness from 1.00 mm to 3.00 mm, flange up to 50% of the web, and a 135° lip angle for continuous multi-bay roof design. We do not maintain pre-cut inventory - every order is manufactured to your exact specification.
Our roll forming machine produces 10-20 MT daily, enabling us to offer same-day quotation and next-day production start. All raw materials are 100% BIS certified, and our manufacturing process is ISO 9001 certified.
Z Purlin Technical Specifications
Size Range
| Parameter | Range |
|---|---|
| Web (mm) | 140 - 300 |
| Flange (mm) | Up to 50% of web |
| Lip (mm) | 10 - 25 |
| Lip Angle | 135° |
| Thickness (mm) | 1.00 - 3.00 |
| Length | Cut to order, up to 12 metres |
📖 Read: Z Purlin vs C Purlin - Which One Should You Choose?
Standard Z Purlin Profiles (Weight Table)
Weight per running metre. Same weights apply to both C and Z sections.
| Section (Web × Flange × Lip) mm | 1.20 mm | 1.50 mm | 1.60 mm | 2.00 mm | 2.50 mm | 3.00 mm |
|---|---|---|---|---|---|---|
| 150 × 65-75 × 18-24 | 2.94 | 3.68 | 3.93 | 4.91 | 6.13 | 7.36 |
| 180 × 70-75 × 19-25 | 3.30 | 4.12 | 4.40 | 5.50 | 6.87 | 8.24 |
| 200 × 50 × 11-20 | 2.94 | 3.68 | 3.93 | 4.91 | 6.13 | 7.36 |
| 200 × 60-65 × 20-25 | 3.30 | 4.12 | 4.40 | 5.50 | 6.87 | 8.24 |
| 200 × 75-80 × 17-22 | 3.53 | 4.42 | 4.71 | 5.89 | 7.36 | 8.83 |
| 250 × 70-75 × 18-23 | 3.93 | 4.91 | 5.24 | 6.55 | 8.18 | 9.82 |
| 300 × 50 × 13-23 | 3.93 | 4.91 | 5.24 | 6.55 | 8.18 | 9.82 |
| 300 × 90 × 15-25 | 4.71 | 5.89 | 6.28 | 7.85 | 9.81 | 11.78 |
All weights in Kg per running metre. Weights are approximate and for indication only. Slot punching not considered. Actual weight may vary based on raw material received from mills.
📖 View detailed size & weight chart with tolerance data
Material Options
| Material | Coating / Grade | Best For |
|---|---|---|
| GI | 80 GSM | Internal structures, covered areas |
| GI | 120 GSM | Standard outdoor applications |
| GI | 275 GSM | Coastal areas, high humidity |
| MS | 250 MPa (E250) | Standard PEB structures |
| MS | 350 MPa (E350) | Heavy-duty industrial buildings |
📖 Read: GI vs MS Purlins - Coating, Strength & Cost Comparison
Applications
Z Purlins from National Steel Corporation are used as secondary structural members in:
- Pre-Engineered Buildings (PEB) - roof and wall support
- Industrial Sheds - continuous multi-bay roof framing
- Warehouse Roofing - long-span roof support
- Factory Buildings - heavy-duty roof framing
- Solar Panel Mounting - structural support for large solar arrays
Rule of thumb: Single bay or wall cladding → C section. Multi-bay industrial roof → Z section.
📖 Read: How to Choose the Right Purlin for Your Project
Why Choose National Steel Corporation?
| Feature | National Steel Corporation |
|---|---|
| Custom Sizes | Web 140-300 mm, any flange/lip within capacity |
| Quote Time | Same day |
| Production Start | Next day after advance |
| Daily Capacity | 10-20 MT |
| Raw Material | 100% BIS certified |
| Certification | ISO 9001 |
| Delivery | 5-10 days (500 km radius) |
| Lip Angle | 135° for continuous lap joints |
📖 Read: Inside Our Manufacturing Facility - ISO & BIS Quality
Manufactured In-House
Z Purlins are produced at our Taloja MIDC facility on a fully automatic roll forming line with servo drive and PLC control. In-line slot punching ensures consistent hole positioning along the length. We manufacture in both GI and MS across the full size range.
Our Raw Material Brands
All Z Purlins are manufactured using 100% BIS certified raw materials sourced from India's leading steel producers:
| Brand | Logo |
|---|---|
| JSW Steel |  |
| AMNS India |  |
| Jindal Steel |  |
| TATA Steel |  |
Our Process
- Share Requirement - Size (web × flange × lip), thickness, material, quantity
- Get Same-Day Quote - Detailed quotation within hours
- Production Starts Next Day - After advance payment
- Quality Check - Dimensions, weight, coating verified
- Delivery - 5-10 days (or client pickup)
Get a Quote
Contact us today for custom Z Purlin pricing:
- Phone: +91 99308 85934
- WhatsApp: Chat on WhatsApp
- Email: sales@aciersteelpvtltd.com
We respond within 30 minutes during business hours.
Need more details before ordering?
📖 Read the complete Z Purlin guide - sizes, weights, prices, installation tips
FAQ
Frequently Asked Questions
What sizes of Z Purlins do you manufacture?
We manufacture Z Purlins with web sizes from 140mm to 300mm, flange up to 50% of web, lip 10-25mm, and thickness from 1.00mm to 3.00mm. All sizes are custom-made to your requirement - we do not maintain pre-cut inventory.
What is the minimum order quantity for Z Purlins?
As a manufacturer, we accept orders from 1 MT onwards. However, for smaller trial orders, please contact our sales team for special pricing.
What is the delivery time for Z Purlins?
We provide same-day quotation. Production starts the next day after advance payment. Standard delivery is 5-10 days depending on quantity and location.
What material options are available?
We offer GI (Galvanized Iron) with 80 GSM, 120 GSM, and 275 GSM zinc coating, and MS (Hot Rolled) steel in 250 MPa and 350 MPa grades. All raw materials are 100% BIS certified.
What is the lip angle of Z Purlins?
Z Purlins are manufactured with a 135° lip angle, which allows adjacent purlins to overlap at supports creating a continuous structural arrangement for multi-bay roofs.
Which areas do you deliver to?
We deliver across a 500 km radius from Taloja, Navi Mumbai, covering all of Maharashtra, Gujarat up to Ahmedabad, and the Mumbai-Goa corridor.
Can you manufacture custom Z Purlin sizes not listed on your website?
Yes, we specialize in custom sizes. Our roll forming machine can produce Z Purlins with web 140-300mm, any flange within 50% of web, and lip 10-25mm. Share your requirement for a same-day quote.
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