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Pipes & Tubes

Pipes & Tubes

Steel Craft Alloys is a trusted name in the manufacturing, supplying, stocking, and exporting of high-grade Stainless Steel products. We offer an extensive range of precisely engineered stainless steel pipes and tubes, manufactured in strict accordance with international quality and safety standards. Our collection includes stainless steel welded pipes and tubes, available in a variety of dimensions and grades. Widely utilized across industries such as power, engineering, construction, and more, our products are known for their reliability and performance. We ensure highly competitive pricing and prompt delivery within the agreed timeframe.

Pipes are used for transporting gasses or liquids making it important to know the capacity.

A pipe is a tubular section or hollow cylinder, usually but not necessarily of circular cross-section, used mainly to convey substances which can flow — liquids and gases (fluids), slurries, powders and masses of small solids.

Stainless & Duplex Steel

Duplex stainless steels are gaining widespread use as structural materials in chemical and petrochemical industries, power plants, and similar applications. This growing popularity is largely attributed to their exceptional resistance to localized corrosion, combined with their superior strength and toughness.

Range 15 NB UP TO 1200 NB IN SCH 5S, 10S, 10, 20, 40S, 40, STD, 60, 80S, 80, XS, 100, 120, 140, 160 & XXS.
Form Seamless / Welded in Round & Square.
Stainless Steel ASTM / ASME SA 312 GR. TP 304, 304L, 304H, 309S, 309H, 310S, 310H, 316, 316TI, 316H, 316L, 400, 317, 317L, 321, 321H, 347, 347H, 904L.
Duplex Steel ASTM / ASME SA 790 UNS NO S31803, S32205, S32550, S32750, S32760.

Carbon & Alloy Steel

Carbon steel is a type of steel where the main interstitial alloying element is carbon. Depending on the carbon content, it is classified into low carbon steel (up to 0.30% carbon), medium carbon steel (0.30% to 0.60%), and high carbon steel (0.60% to 1.00%). Low carbon steels are widely used for automotive components and construction due to their excellent ductility and weldability, while high carbon steels are chosen for tools and blades because of their hardness and strength. Alloy steel, on the other hand, contains significant quantities of other elements such as chromium, nickel, molybdenum, vanadium, or manganese, which improve mechanical properties and corrosion resistance

Range 15 NB UP TO 1200 NB IN SCH 5S, 10S, 10, 20, 40S, 40, STD, 60, 80S, 80, XS, 100, 120, 140, 160 & XXS
Form Seamless / Welded in Round & Square.
Carbon Steel ASTM / ASME A 53 GR. A, B
ASTM / ASME 106 GR. A, B, C.
API 5L GR. B, API 5L X 42, X 46, X 52, X 60, X 70.
ASTM / ASME A 691 GR A, B, C
Alloy Steel ASTM / ASME A 335 GR P1, P5, P9, P11, P12, P22, P23, P91
ASTM / ASME A 691 GR P1 CR, 1 1/4 CR, 2 1/4 CR, 5 CR, 9 CR, 91.

NICKEL & COPPER ALLOY

Nickel and copper alloys are materials composed primarily of nickel and copper, often enhanced with small amounts of other elements to improve specific properties. These alloys are valued for their excellent corrosion resistance, particularly in marine and chemical environments, as well as their impressive strength and thermal stability. Common examples include Monel, which is widely used in shipbuilding, oil refining, and chemical processing industries. The combination of nickel and copper results in a material that maintains mechanical strength over a broad range of temperatures and resists oxidation and acid attacks.

Range 15 NB UP TO 1200 NB IN SCH 5S, 10S, 10, 20, 40S, 40, STD, 60, 80S, 80, XS, 100, 120, 140, 160 & XXS
Form Seamless / Welded in Round & Square.
Nickel Alloy ASTM / ASME SB 163 UNS 2200 (NICKEL 200)
ASTM / ASME SB 163 UNS 2201 (NICKEL 201)
ASTM / ASME SB 163 / 165 UNS 4400 (MONEL 400)
ASTM / ASME SB 464 UNS 8020 (ALLOY 20 / 20 CB 3)
ASTM / ASME SB 704/705 UNS 8825 (INCONEL 825)
ASTM / ASME SB 167 / 517 UNS 6600 (INCONEL 600)
ASTM / ASME SB 167 UNS 6601 (INCONEL 601)
ASTM / ASME SB 704/705 UNS 6625 (INCONEL 625)
ASTM / ASME SB 619/622/626 UNS 10276 (HASTELLOY C 276)
Copper Alloy ASTM / ASME SB 111 UNS NO. C10100, C10200, C10300, C10800, C12000, C12200, C70600, C71500.
ASTM / ASME SB 466 UNS NO. C70600 (CU-NI-90/10), C71500 (CU-NI-70/30)

Inconel

Inconel pipes and tubes are made from a family of nickel-chromium-based superalloys, designed for high-temperature and highly corrosive environments. These materials, particularly Inconel 600, 625, and 718, offer exceptional resistance to oxidation, corrosion, and thermal stress. As a result, Inconel pipes and tubes are commonly used in industries such as aerospace, chemical processing, power generation, and marine engineering, where they must withstand extreme temperatures, pressure, and corrosive substances. These alloys maintain their strength and structural integrity at high temperatures, often exceeding 1000°F (537°C), making them ideal for applications in turbines, reactors, and heat exchangers.

Grades Inconel 600, Inconel 601, Inconel 625, Inconel 625LCF, Inconel 686, Inconel 718, Inconel 800, Inconel 825, Inconel X-750
Type Seamless / Welded / Fabricated
Range 15 NB up to 600 NB in SCH 5S, 10S, 10, 20, 40S, 40, STD, 60, 80S, 80, XS, 100, 120, 140, 160 & XXS
Form Round, Square, Rectangular, Hydraulic etc.
Length Single Random Length, Double Random Length, Cut Length
Ends Plain End, Beveled End, Threaded
This range is used in Petrochemicals Plants
Oil Refineries
Fertilizers Plants
Sugar Mills
Chemical Plants
Pharmaceuticals
Textile Machinery

Monel

Monel pipes and Monel tubes are extremely strong, corrosion-resistant products manufactured using Monel, a copper-nickel alloy, that has exceptional strength along with resistance to harsh environments. Monel pipes and Monel tubes are widely applied in marine, chemical, and oil and gas industries owing to its resistance to high temperature, pressure, and corrosive materials, such as seawater and acidic materials. Monel's special properties make it a perfect choice where both mechanical strength as well as resistance to oxidation, chemical degradation, are needed, ensuring its performance in harsh conditions over a long period of time.

Grades Monel 400, Monel k500
Type Seamless / Welded / Fabricated
Form Round, Square, Rectangular, Hydraulic etc.
Length Single Random, Double Random & Cut Length
End Plain End, Beveled End, Threaded
The salient features are as follows Hot Dipped Galvanizing
Epoxy & Fbe Coating
Electro Polish
Draw & Expansion

TITANIUM

Titanium tube and pipes are extensively applied across many industries owing to its high strength-to-weight ratio, superior corrosion resistance, and resistance to harsh temperature levels. It is mostly used in aerospace, naval, chemical processing, and medicine, where titanium piping offers a strong, light, but resistant means of conveying liquids as well as gases in hostile environments. Its intrinsic resistance to rust and chemical corrosion offers a preferred asset where metals may otherwise fail, ensuring durability as well as dependability in harsh environments.

Grades Grade 1, Grade 2, Grade 3, Grade 4, Grade 5, Grade 7, Grade 9, Grade 23
Type Seamless / Welded / Fabricated
Range 15 NB UP TO 600 NB IN SCH 5S, 10S, 10, 20, 40S, 40, STD, 60, 80S, 80, XS, 100, 120, 140, 160 etc.
Form Round, square, rectangular, hydraulic etc.
Length Single Random, Double Random & Cut Length
End Plain End, Bevelled End, Threaded