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PIPES & TUBES

We are Importers & Exporters of Stainless Steel, Carbon Steel & Alloy Steel Pipes & Tubes. Seamless SS Pipes are extensively used for conveyance of fluids intended for critical high temperature and general. Seamless SS Tubes are used in Under similar service conditions in heat transfer process equipments like boilers, super heaters, heat exchangers, condensers etc. General engineering and Proscess Instrumentation.

Stainless steel pipe and tubes is commonly manufactured using a welding process or extrusion. The welding process involves shaping steel into a pipe shape and then welding the seams together to hold the shape. Extrusion creates a seamless product and involves heating a steel rod and then piercing it through the middle to create a pipe.

The term “pipe” and “tube” are often used to describe the same product, but it is important to know the difference. Though they share the same cylindrical shape, steel pipes are measured by the interior diameter (ID), whereas steel tubes are measured by the outside diameter (OD) and wall thickness. Another difference is that pipes are used to transport fluids and gases, while tubes are used to build parts or structural components.

Specification

Specifications

ASTM, ASME, DIN, NFA, JIS

Size

1/8″NB TO 30″NB IN

Pipes & Tubes

1/2" NB - 16" NB

Outer Diameter

6.00 mm OD up to 914.4 mm OD, Sizes up to 24” NB

Thickness

0.3mm – 50 mm, SCH 5, SCH10, SCH 40, SCH 80, SCH 80S, SCH 160, SCH XXS, SCH XS

Type

Seamless / ERW / Welded / Fabricated / CDW

Form

Round Pipes/Tubes, Square Pipes/Tubes, Rectangular Pipe/Tubes, Coiled Tubes, “U” Shape etc.

Length

Single Random, Double Random & Required Length

Dimensions

ANSI B16.9, B16.25, B16.28, MSS-SP-43, MSS-SP-48, MSS-SP-59

End

Plain End, Beveled End, Treaded

Materials

Stainless Steel:

Standard : ASTM A/ASME SA213, A249, A269, A312, A358

Grades : 304, 304L, 304H, 308, 309, 309S, 310S, 310H, 312, 314, 316, 316L 316H, 316Ti, 317L, 321, 347, 347H,904L

Duplex Steel:

Standard : S31803 / S32205 (2205) / S32750 (2507)/ S32760

Grades : ASTM A790, A358 / ASME SA790, SA358

Super Duplex Steel

Standard : S31803 / S32205 (2205) / S32750 (2507)/ S32760

Grades : ASTM A790, A358 / ASME SA790, SA358

Carbon Steel

Standard ; ASTM A333 / ASME SA 333, ASTM A/ASME A106, SA106, ASTM A/ASME A53, SA53, ASTM A/ASME A671, SA671, ASTM A/ASME A672, SA672

Grades : Grade B, Grade C, Grade 1, Grade 3, Grade 4, Grade 6, Grade 7, Grade 8, Grade 9, Grade 10, Grade 11, CA55, CB60, CB65, CB70, CC60, CC65

High Nickel Alloys Pipes

Standard : ASTM B167, B517 / ASME SB167, SB517, ASTM B444, B705 / ASME SB444, SB705, ASTM B407, B514 / ASME SB407, SB514, ASTM B423, ASME SB423

Grades : Nickel Alloy 200, 201 / Monel 400, K500 / Inconel 600, 601, 625, 718 / Incoloy 800/800H/800HT, 825, 925 / Hastelloy C22, C-2000 C276, B2, B3

Alloy A286 Pipes

Standard : ASTM A286, ASME SA286

Grades : Alloy A286 UNS S66286

SMO 254 Pipes

Standard : ASTM A312, A312 / ASME SA312, SA312

Grades : SMO 254 | UNS S31254

Application Industries

Construction

Manufacturing

Petrochemical

Chemical

Oil and Gas