Raaj Sagar Steels supplies Stainless Steel Seamless Pipe as per ASTM A312 / ASME SA312 in TP304, TP316, TP321, TP304L and TP316L, sizes 1/8″ NB to 24″ NB across Schedule 5S to Sch 160 and XXS. Every pipe ships ex-stock from our Mumbai yard, cut to your exact size, with a full EN 10204 3.1 mill test certificate - no MOQ.
No back-and-forth, no surprise delays - just stock that's ready, certified and moving the day you confirm.
One of India's trusted SS pipe suppliers, holding heavy ready stock of ASTM A312 Stainless Steel Pipe across Schedule 5S to Schedule 160, size 1/8″ NB to 24″ NB. Every seamless stainless steel pipe is dispatched with mill test certificate, third-party inspection support and pan-India / export logistics. Our Stainless Steel Seamless Pipe range is cold drawn and hot finished from solid billet, giving a uniform wall, zero weld seam and superior pressure handling versus ERW pipe - every batch is hydro-tested, eddy-current tested and supplied with EN 10204 3.1 mill certificate.
As a leading Stainless Steel Pipe supplier, we serve customers across India, the UAE, Saudi Arabia, Qatar and Kuwait, with a strong domestic base out of Mumbai, Chennai and Gujarat. Our Stainless Steel Seamless Pipe stock moves regularly to Dubai and Sharjah for GCC project requirements, alongside pan-India delivery to every major industrial hub. Whether it's a local order or an export shipment, our stockyard is built to dispatch SS Pipe fast, with full mill traceability on every batch. From process plants in Gujarat to refinery projects in Saudi Arabia, we've supplied Stainless Steel Pipe at scale, on schedule, every time.
As leading Stainless Steel Seamless Pipe Distributors, this is the exact spec range we hold ready across our stockyard.
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As authorised Stainless Steel Pipe Distributors and stockists, we deal in material sourced from these globally recognised mills - every heat backed by an original mill test certificate, so grade and origin are never in question. Replace the placeholder tiles above with the actual brand logos you carry.
Tell us the grade & size, and we'll lock in ex-stock pricing before it moves to the next buyer.
Every Stainless Steel Pipe Supplier quoting against this standard should be able to walk you through these four points.
Every stage below runs at our partner Stainless Steel Seamless Pipe Manufacturers' facility before material reaches our stockyard.
Our Stainless Steel Pipe Stockists network keeps every size band below in ready inventory.
| NPS | Outside Diameter |
|---|---|
| 1/8″ | 10.3 mm |
| 1/2″ | 21.3 mm |
| 1″ | 33.4 mm |
| 2″ | 60.3 mm |
| 4″ | 114.3 mm |
| 8″ | 219.1 mm |
| 12″ | 323.9 mm |
| 16″ | 406.4 mm |
| 24″ | 610.0 mm |
OD values are as per standard NPS references; always confirm the exact figure for your size against ASME B36.19M before finalising a drawing.
Handy for freight planning when ordering from any SS Seamless Pipe Exporter, ourselves included.
Talk to our team before finalising a schedule - as active Stainless Steel Pipe Distributors, we'll match it to your pressure rating.
| Schedule | Reference Wall - 4″ NB | Pressure Class |
|---|---|---|
| 5S | 3.05 mm | Low |
| 10S | 3.40 mm | Low-Medium |
| 40 / STD | 6.02 mm | Medium |
| 80 / XS | 8.56 mm | Medium-High |
| 160 | 11.13 mm | High |
| XXS | 17.12 mm | Very High |
Wall figures shown are reference values for 4″ NB pipe; actual thickness varies by nominal size - check the full schedule chart for your exact OD.
* Click any grade to view its full specification, chemistry & pricing page.
EN 10204 3.1 mill certs on every batch , your project runs on proof, not promises.
Cities and Countries We Deliver To Most Often
Wall data our Stainless Steel Seamless Pipe Suppliers desk references on every quote.
| Schedule | 2″ NB Wall | 4″ NB Wall | 8″ NB Wall |
|---|---|---|---|
| 10S | 2.11 mm | 3.40 mm | 3.76 mm |
| 40 / STD | 3.91 mm | 6.02 mm | 8.18 mm |
| 80 / XS | 5.54 mm | 8.56 mm | 12.70 mm |
| 160 | 8.74 mm | 11.13 mm | 18.26 mm |
Wall thickness increases with both schedule and nominal size; figures above are indicative - confirm exact values against ASME B36.10/19M before ordering.
A question our SS Seamless Pipe Stockists field almost daily from EPC buyers.
Certified against every batch by our Stainless Steel Pipe Manufacturers' lab and re-checked on our end before dispatch.
| Grade | C max | Cr | Ni | Mo | Mn max |
|---|---|---|---|---|---|
| TP304 | 0.08 | 18.0-20.0 | 8.0-10.5 | - | 2.00 |
| TP304L | 0.035 | 18.0-20.0 | 8.0-13.0 | - | 2.00 |
| TP316 | 0.08 | 16.0-18.0 | 10.0-14.0 | 2.0-3.0 | 2.00 |
| TP316L | 0.035 | 16.0-18.0 | 10.0-14.0 | 2.0-3.0 | 2.00 |
| TP316H | 0.04-0.10 | 16.0-18.0 | 10.0-14.0 | 2.0-3.0 | 2.00 |
| TP316Ti | 0.08 | 16.0-18.0 | 10.0-14.0 | 2.0-3.0 | 2.00 |
| TP321 | 0.08 | 17.0-19.0 | 9.0-12.0 | - | 2.00 |
| TP310 / 310S | 0.08 / 0.25 | 24.0-26.0 | 19.0-22.0 | - | 2.00 |
| TP317L | 0.035 | 18.0-20.0 | 11.0-15.0 | 3.0-4.0 | 2.00 |
| TP347 | 0.08 | 17.0-19.0 | 9.0-13.0 | - | 2.00 |
| 904L (UNS N08904) | 0.02 | 19.0-23.0 | 23.0-28.0 | 4.0-5.0 | 2.00 |
TP321 & TP316Ti additionally carry Titanium (5×C-0.70% max); TP347 carries Niobium + Tantalum (10×C-1.00% max) as stabilising elements against sensitisation.
Values verified before our Stainless Steel Seamless Pipe Stockists release any heat for sale.
Stainless Steel Seamless Pipe grades commonly cross ASTM, EN, BS, JIS, IS and GB standards depending on the buyer's country. Use the chart below for quick grade matching and material substitution.
ASTM / ASME
EN / DIN
BS
JIS
IS
GBUseful for GST filing whether you're buying from us or any other Stainless Steel Pipe Exporter.
Options offered by our upstream SS Seamless Pipe Manufacturers to match your drawing exactly.
A distinction every Stainless Steel Seamless Pipe Distributor should explain clearly before you place an order.
Ask your current Stainless Steel Pipe Supplier this before switching a GI line over to stainless.
| Criteria | SS Seamless Pipe | GI Pipe Seamless |
|---|---|---|
| Corrosion Protection | By alloy composition | By zinc coating only |
| Coating Durability | No coating to lose | Coating wears off over time |
| Temperature Capability | High temperature ready | Limited by zinc layer |
| Base Cost | Higher | Lower, general water lines |
Direct stockist pricing on container-load orders , no markup surprises, no waiting on approvals.
Industries our Stainless Steel Seamless Pipe Stockists serve pan-India, alongside our export desk.
Handled end-to-end by our own team - no third-party Stainless Steel Pipe Exporter involved in between.
Five simple steps, whether you're ordering as a first-time buyer or a repeat Stainless Steel Seamless Pipe Manufacturer's client.
Raaj Sagar Steels has supplied Stainless Steel Pipe in sizes ranging from 1/2″ to 24″ NB to major Oil & Gas, Petrochemical, Power Generation and Industrial projects across the GCC region and beyond.
From SS Pipe and A312 Pipe to Stainless Seamless Pipe, Steel Seamless Pipe and Stainless Steel Seamless - every spec ships with full mill traceability.
Send us your size, schedule & grade - get a firm price list within hours.
