SS304 Stainless Steel Pipe Manufacturer

Stainless Steel Pipe & Tube

TP316, TP316L, TP316Ti, TP317L, TP347L, TP310S, TP321H | ASTM ASTM A312, ASTM A269, ASTM A213, ASTM A249, ASTM A358 | ASME SA213 | Stainless Steel Seamless Pipe |Stainless Steel Welded Pipe | Stainless Steel ERW Tubing| Stainless Steel Coiled Tubing | Stainless Steel Capilary Tubes Suppliers Manufacturers     

Stainless Steel Pipes & Tubes

Grades: Type 304 |  Type 304L |  Type 304H |  Type 316 |  Type 316L |  Type 316H |  Type 317L |  Type 321 |  Type 347  |  Type 410 |  Type 904L |  UNS 32750 Duplex |

Example Industrial Uses:
  • Chemical and fuel tankers
  • Chemical and petrochemical plants
  • Food processing and pharmaceutical industries where clean environments are required
  • Construction, modern architecture

Material Grades :

Stainless Steel Seamless Pipe
ASTM A312 TP304/L/H, 310/H, 316/L/H/Ti, 321/H, 347/H, 410, 904L
Stainless Steel Welded Pipe
ASTM A312 TP304/L/H, 310/H, 316/L/H/Ti, 321/H, 347/H, 904L
Stainless Steel Seamless Tube
ASTM A213 TP304/L/H, 310/H, 316/L/H/Ti, 321/H, 347/H, 904L
Stainless Steel Seamless Tube
ASTM A269 TP304/L/H, 310/H, 316/L/H/Ti, 321/H, 347/H, 904L
Stainless Steel Welded Tube
ASTM A249 TP304/L/H, 310/H, 316/L/H/Ti, 321/H, 347/H, 904L
Stainless Steel EFW Tube
ASTM A358 CL. 1 to 5 TP304/L/H, 310/H, 316/L/H/Ti, 321/H, 347/H,
Stainless Steel Fabricated Pipe Welded From Plates
Fabricate form S.S. Plates as per ASTM A240 TP304/L/H, 310/H, 316/L/H/Ti,   321/H, 347/H, 904L with or without 10% Radiographic Welding.

Stainless Steel Properties

High oxidation-resistance in air at ambient temperature is normally achieved with additions of a minimum of 13% (by weight) chromium, and up to 26% is used for harsh environments.[10] The chromium forms a passivation layer of chromium(III) oxide (Cr2O3) when exposed to oxygen. The layer is too thin to be visible, and the metal remains lustrous. The layer is impervious to water and air, protecting the metal beneath. Also, this layer quickly reforms when the surface is scratched. This phenomenon is called passivation and is seen in other metals, such as aluminium and titanium. Corrosion-resistance can be adversely affected if the component is used in a non-oxygenated environment, a typical example being underwater keel bolts buried in timber.

When stainless steel parts such as nuts and bolts are forced together, the oxide layer can be scraped off, causing the parts to weld together. When disassembled, the welded material may be torn and pitted, an effect known as galling. This destructive galling can be best avoided by the use of dissimilar materials for the parts forced together, for example bronze and stainless steel, or even different types of stainless steels (martensitic against austenitic), when metal-to-metal wear is a concern. Nitronic alloys reduce the tendency to gall through selective alloying with manganese and nitrogen. In addition, threaded joints may be lubricated to prevent galling.

Stainless Steel Applications

Stainless steel’s resistance to corrosion and staining, low maintenance, relatively low cost, and familiar lustre make it an ideal material for many applications. There are over 150 grades of stainless steel, of which fifteen are most commonly used. The alloy is milled into coils, sheets, plates, bars, wire, and tubing to be used in cookware, cutlery, hardware, surgical instruments, major appliances, industrial equipment (for example, in sugar refineries) and as an automotive and aerospace structural alloy and construction material in large buildings. Storage tanks and tankers used to transport orange juice and other food are often made of stainless steel, due to its corrosion resistance and antibacterial properties. This also influences its use in commercial kitchens and food processing plants, as it can be steam-cleaned and sterilized and does not need paint or other surface finishes.

Stainless steel is used for jewellery and watches with 316L being the type commonly used for such applications. It can be re-finished by any jeweler and will not oxidize or turn black.

Some firearms incorporate stainless steel components as an alternative to blued or parkerized steel. Some handgun models, such as the Smith & Wesson Model 60 and the Colt M1911 pistol, can be made entirely from stainless steel. This gives a high-luster finish similar in appearance to nickel plating. Unlike plating, the finish is not subject to flaking, peeling, wear-off due to rubbing (as when repeatedly removed from a holster), or rust when scratched.


Comparison Of Standardized Stainless Steels:

Stainless Steel Pipes Tubes
Stainless Steel SS Seamless Pipe
Stainless Steel SS Seamless Tube
Stainless Steel SS Welded Pipe
Stainless Steel SS Saw Pipe Tube
Stainless Steel SS Round Pipe Tube
Stainless Steel SS Dom Pipe Tube
Stainless Steel SS Erw Pipe Tube
Stainless Steel SS Line Pipe Tube
Stainless Steel SS Hollow Pipe Tube

ASTM / ASME SA 312 GR. TP 304, 304L, 304H, 309S, 309H, 310S, 310H, 316, 316TI, 316H, 316LN, 317, 317L, 321, 321H, 347, 347H, 904L.

ASTM / ASME SA 358 CL 1 & CL 3 GR . 304, 304L, 304H, 309S, 309H, 310S, 310H, 316, 316H, 321, 321H, 47.


Pipe & Tube Type

  • Round Pipe
  • Rectangular Pipe
  • Square Pipe


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