Pipes & Tubes
Tubes are used in applications such as medical devices that require a precise outside diameter. The outside diameter is important since it will indicate how much it can hold as a stability factor. 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 and Duplex Steel
Duplex stainless steels are being increasingly
used as structural materials in chemical and petrochemical
applications, in power plants, etc. This is mainly due to their
high resistance to localised corrosion as well as to their high
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 / Erw / Welded in Round & Square . |
| Stainless Steel | ASTM / ASME SA 312 GR. TP 304 , 304L , 304H, 309S ,309H , 310S, 310H , 316 , 316TI , 316H , 316 LN , 317 , 317L , 321 , 321H , 347 , 347 H , 904L . ASTM / ASME SA 358 CL 1 & CL 3 GR . 304 , 304L , 304H, 309S ,309H , 310S, 310H , 316 , 316H , 321 , 321H , 347 |
| Duplex Steel | ASTM / ASME SA 790 UNS NO S 31803 , S 32205 , S 32550 , S 32750 , S 32760. |
Carbon & Alloy Steel
Alloy steel and carbon steel both have very useful
properties. Carbon steel is an alloy of iron and carbon,
typically containing up to 2% carbon by weight. It is often
utilized in the production of: machines, tools, steel buildings,
bridges, and other infrastructure.
| 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 / Erw / 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 GRA , B ,C |
| Alloy Steel | ASTM / ASME A 335 GRP 1 , P 5 , P 9 , P 11 , P 12 , P 22 , P 23 , P 91
ASTM / ASME A 691 GRP1 CR , 1 1/4 CR , 2 1/4 CR , 5 CR , 9CR , 91. |
Nickel & Copper Alloy
Copper-nickel alloys are also used for hydraulic
tubing, including brake tubing. Seawater cooling and firewater
systems, heat exchangers, condensers and piping, platform riser
and leg sheathing, boat hulls, oil coolers, hydraulic tubing,
antimicrobial touch surfaces.
| 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 / Erw / 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. C 10100 , 10200 , 10300 , 10800 , 12000,12200, 70600 , 71500 . ASTM / ASME SB 466 UNS NO. C 70600 ( CU -NI- 90/10) , C 71500 ( CU -NI- 70/30) |
Hastelloy
The alloy is used to manufacture high-temperature
gas path components such as turbine combustors, flame holders,
liners, pressure vessels of some nuclear reactors, chemical
reactors, and pipes/valves in the chemical industry.
| Grades | Hastelloy C-22, Hastelloy C-276, Hastelloy C-2000 |
| Type | Seamless / Erw / Welded/ Fabricated |
| Standard | Hastelloy Seamless Pipe Hastelloy ERW Pipe This range is used in : Petrochemicals Plants Oil Refineries Fertilizers Plants Sugar Mills Chemical Plants Pharmaceuticals Textile Machinery |
Inconel
As such, pipes and tubes made with INCONEL alloy
625 can be used in sour gas pipelines, as well as in seawater
heat exchangers, power plants and chemical processing. More
recently, it's also found used in biofuel production as part of
the superheater tubing systems.
| Grades | Inconel 600, Inconel 601, Inconel 625, Inconel 625LCF, Inconel 686, Inconel 718, Inconel 800, Inconel 825, Inconel X-750 |
| Type | Seamless / Erw / 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
Its uses extend into gas storage units and process
vessels, as well as in the pulp and paper industry. Due to its
ability to withstand high operating temperatures, it's also a
popular choice for heat exchanger piping and the explosives
industry.
| Grades | Monel 400, Monel k500 |
| Type | Seamless / Erw / 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 pipe fittings are utilized in aircraft
hydraulic systems, chemical processing plants, offshore drilling
rig components, maritime and subsea equipment, and medical
implants, among other applications.
| Grades | Grade 1, Grade 2, Grade 3, Grade 4, Grade 5, Grade 7, Grade 9, Grade 23 |
| Type | Seamless / Erw / 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 Ranidom & Cut Length |
| End | Plain End, Bevelled End, Treaded |