Stainless Steel 316 / 316L Pipes and Tubes

ASTM A312 / SA 312 SS 316 Pipes and Tubes Manufacturer, SS 316/316L Pipes Manufacturer, 316L Stainless Steel Pipes, Stainless Steel Pipe and Tube, SS 316L Seamless Tubing, SS 316 / 316L Polished Pipes, Stainless Steel 316 / 316L Fabricated Pipe, A358 SS 316 EFW Pipes Supplies, 316 Stainless Steel Seamless / Welded Pipe, SS DIN 1.4401 / 1.4436 Rectangular Welded Pipes, SS 316 ERW Pipes Exporter, SS 316L EFW Tubing Manufacturer & Stockist in Mumbai, India.

Alpha Overseas(AOS) suppliers and manufacturer of SS 316 and 316L Pipes and Tubes, which has admirable formability. This allows uses of this product in stern eroding atmospheres like isolator diaphragms. While analogous to Grade 304, Seamless Tubing displays improved erosion resistance and are sturdier at high temperatures. Associated to chromium - nickel austenitic alloys, welded Pipes of this grades provides greater creep, ductile potency and strain to falling-out at high temp. 316L stainless tubes rises to lower content of carbon for to permit for better erosion protection when soldering. 316L Welded Pipes is the inferior carbon form of Stainless Steel and is resistant from sensitization; as a result, it is extremely often utilized in weighty gauge fused parts. The austenitic structure also gives 316 Pipes excellent toughness, even down to cryogenic temperatures. Seamless Tubes are more resilient to all-purpose erosion and pitting / crevices than conservative austenitic alloys. Alloy Welded Pipes has austenite as their main stage that in addition has outstanding welding and forming qualities.

Stainless Steel 316/316L Tubes
Stainless Steel 316/316L Tubes
Stainless Steel 316/316L Pipes
Stainless Steel 316/316L Pipes

Stainless Steel 316 Pipes and Tubes, SS 316/316L Pipes Supplier, SS UNS S31600 / S31603 Seamless Pipes and Tubes Suppliers, Stainless Steel 316 Welded Tubes, SS 316L Seamless Pipe, Stainless Steel 316 /316L Square Pipe, SS 316 / 316L Round Pipes & Tubes, SS 316L Seamless Tubing Manufacturing, 316 SS Coiled Tubing Supplier & Exporter in Mumbai India.

SquareTubes  is molybdenum - alloyed steel and the second most collective austenite alloy, post SS 304, the accumulation of molybdenum content and higher content of nickel to some extent make these Stainless Steel 316 Pipes appropriate for architectural uses in unadorned settings, from adulterated marine atmospheres to zones by means of sub - zero temperatures.


ASTM A312 / SA 312 SS 310 Pipe & Tubes Specification :

Seamless Pipe & Tube : 1/2" NB – 8" NB

ERW Pipe & Tube : 1/2" NB - 24" NB

EFW Pipe & Tube : 6" NB - 100" NB

Wall Thickness : Schedule 5S – Schedule XXS (heavier on request)

Standards : Seamless ASTM A269 / 312/ 213, Welded ASTM A269 / 312 / 358 / 249 / 409 / 778

Type : Seamless / ERW / Welded / Fabricated / CDW

Form : Round Pipes/Tubes, Square Pipes/Tubes, Rectangular Pipe/Tubes, Coiled Tubes, “U” Shape, Pan Cake Coils, Hydraulic Tubes

Length : Single Random, Double Random & Required Length

End : Plain End, Beveled End, Treaded

Material : Stainless Steel


NB Sizes (in stock) SCH 5 SCH 10 SCH 40 SCH 80 SCH 160
1 1/4"
1 1/2"
2 1/2"


SS 316 / 316L Pipes & Tubes Equivalent Grades

SS 316 1.4401 / 1.4436 S31600 SUS 316 316S31 / 316S33 - Z7CND17‐11‐02 X5CrNiMo17-12-2 / X3CrNiMo17-13-3
SS 316L 1.4404 / 1.4435 S31603 SUS 316L 316S11 / 316S13 03Ch17N14M3 / 03Ch17N14M2 Z3CND17‐11‐02 / Z3CND18‐14‐03 X2CrNiMo17-12-2 / X2CrNiMo18-14-3


Stainless Steel 316 / 316L Pipes & Tubes Chemical Composition

Element Ni C Mn P S Si Cr Mo
SS 316 10 – 14 0.08 2.0 max 0.045 max 0.030 max 0.75 max 16 – 18 2 – 3
SS 316L 10 – 14 0.03 max 2.0 max 0.045 max 0.030 max 0.75 max 16 – 18 2 – 3


SS Seamless / Welded Pipe & Tube Mechanical & Physical Properties

Element Density Melting Point Tensile Strength Yield Strength (0.2%Offset) Elongation
SS 316 8.0 g/cm3 1400 °C (2550 °F) Psi – 75000 , MPa – 515 Psi – 30000 , MPa – 205 35 %
SS 316L 8.0 g/cm3 1400 °C (2550 °F) Psi – 75000 , MPa – 515 Psi – 30000 , MPa – 205 35 %

Testings (Destructive, Non Destructive):
  • Positive Material Identification - PMI Testing
  • Chemical Analysis - Spectro Analysis
  • Mechanical Testing Such as Tensile, Elongation
  • Micro Test
  • Macro Test
  • Hardness Test
  • Pitting Resistance Test
  • Intergranular Corrosion (IGC) Test
  • Flaring Test
  • Flattening Test
  • Hydrostatic Test
  • Hydrogen-Induced Cracking (HIC) Test, NACE TM0284
  • Sulfide Stress Corrosion Cracking (SSC), NACE TM 0177
  • Radiography Test
  • Dye Penetrant Test (DP Test)
  • Ultra Sonic Test (UT)
  • Eddy Current Testing
  • Impact Test
  • Bend Test


  • We understand the importance of packaging specially in case of international shipments as the consignment has to go through a number of channels to reach the final destination, thus we take proper care of packing.
  • We pack our goods in a various ways depending on the products. The different ways in which our products are packed are:
    • Shrink-wrapped
    • Wooden Boxes
    • Wooden Pallets
    • Wooden Crates
    • Carton boxes


  • All our products will have complete marking details which are co-related to the test certificates we supply.
  • In case of orders for cut piece of Pipes, Sheets or Round Bars, the marking is transferred from the product from which it is cut. In such cases we provide Letter confirming the marking transfer and picture of the product from which it is cut.


Delivery Time:
  • If the items are available in stock, we take 2 days from the date of receipt of advance payment to clear the shipment and send it to port.
  • And in-case the items are not availabe in stock, the time taken for manufacturing depends on the size, quantity and grade.
  • However we can claim the fact that we can compete with anyone in India on Delivery time and most of the time our production time is the least.
  • We have tied up with strong logistic partners in India which can undertake any type of shipping activites and make sure that there is no delay in shipment.


  • We welcome stage wise inspection, final stage inspection from any of your representative or third party inspection agencies.
  • We regularly have inspections ongoing at our premises from internationally acclaimed Inspection Agencies such as TUV, Llyods, BVIS, SGS, DNV etc.


  • Furnaces (piping, doors, burners, fans and recuperators)
  • Components (Cryogenic)
  • Industries processing food
  • Bed Furnaces (Fluidized) suc as grids, wind boxes, piping, coal combustors
  • Stainless Steel 316/316L is used in smelter and steel melting equipment, continuous casting equipment in Steel Plants and Ore Processing Plants
  • Petroleum and Petrochemical refineries for catalytic recovery systems, flares, recuperators, tube hangers
  • Stainless Steel 316/316L is used in Power Generation for coal gasifier internals, pulverized coal burners, tube hangers
  • Sintering/Cement Plants – burner shields, burners, wind boxes feeding and discharging systems
  • Thermal Process Plants for annealing covers and boxes, burner grids, doors, fans, muffles and retorts, recuperators, walking beams

Other Related Products
Other Types Of Pipes & Tubes
  • SS 316L ERW Pipes Stockist Stockholder
  • Stainless Steel 316 ERW Tubes Distributors
  • SS DIN 1.4435 Pipe & Tube Suppliers
  • UNS S31600 SS Seamless Tubing
  • 316 Fabricated Stainless Steel Pipe Suppliers at Malayasia
  • 316 Stainless Steel Cold Drawn Seamless Pipe
  • Distributors of SS 316 Pipes in Different Schedules and Sizes
  • 316L SS Seamless Pipes Exporter
  • 316L SS Tubing
  • Stainless Steel 316 Heat Ex-changer Tubes
  • SS 316/316L Rectangular Pipes Exporter
  • Stainless Steel 316/316L Tubes
  • Stainless Steel 316/316L Square Pipe & Tube Exporter
  • SS 316/316L Pipes Exporter
  • SS 316/316L Tubes Manufacturer
  • Stainless Steel 316 Seamless Pipes
  • Stainless Steel 316L Welded Tubes Stockiest.
  • Stainless Steel 316 Pipes & Tubes
  • Stainless UNS S31600 Welded Tubes
  • Stainless Steel 316L Round Pipes Exporter
  • ASTM A213 Stainless Steel 316 Pipes & Tubes
  • ASTM A312 Stainless Steel 316 Round Pipe Suppliers at Spain
  • SS 316L ERW Pipes & Tubes Stockist
  • SS 316/316L Pipes & Tubes Manufacturer
  • 316 SS Pipe & Tube Dealers
  • Stainless Steel DIN 1.4401 Pipes & Tubes
  • Stainless UNS S31603 Pipes
  • SS 316L Rectangular Tubes
  • SS 316/316L Tubes Supplier
  • SS 316/316L Tubes Exporter

Approved manufacturer of
Sabic approved Stainless Steel 316 Pipes and Tubes
KNPC approved SS 316 Seamless Pipes and Tubes
Williamson approved SS 316L ERW Pipes & Tubes
MARAFIQ approved Stainless Steel 316L Welded Tubes
Magnetrol approved 316 Fabricated Stainless Steel Pipe
QATARGAS approved 316L Stainless Steel Cold Drawn Seamless Pipe
ONGC approved Stainless Steel 316/316L Tubes
FW approved Stainless Steel 316/316L Square Pipe & Tube
IBR approved SS 316L Rectangular Tubes
Alba approved Stainless Steel 316 Heat Ex-changer Tubes
Kuwait Oil Company approved 316L Fabricated Stainless Steel Pipe
Egyptian General Petroleum Corporation approved Stainless Steel 316 ERW Tubes
Industry We Serve
Stainless Steel 316 Seamless Pipes in Petrochemical Industry
Stainless Steel 316L Welded Tubes in Oil & Gas Industry
ASTM A213 Stainless Steel 316 Pipes & Tubes in Power Plant at Singapore
ASTM A312 Stainless Steel 316L Round Pipe in Pharmaceuticals Industry
316 SS Pipe & Tube in Chemicals Industry
SS 316L Rectangular Tubes in Defence Industry
316 Stainless Steel Cold Drawn Seamless Pipe in Food and Beverages Industry
SS 316L Pipes in Sugar Industry
Stainless Steel 316 ERW Tubes in Paper Industry at South Africa
316L stainless Pipe in Cement Industry
316 ERW Stainless Steel Pipe Dairy Industry
CDW Stainless Steel 316L Pipe in Mining Industry

We Supply Our Stainless Steel 316/316l Pipes & Tubes in Countries like


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