Our Products
Pipe Tees
2 Products availableFlanges
1 Products availableFasteners
1 Products availableSteel & Steel Products
1 Products availableBending Service
1 Products availableOur product range contains a wide range of Angle Channel & Bars
RELIABLE PIPES & TUBES LTD. are Manufacturers, Supplier and Exporters of Stainless Steel Flanges, Carbon Steel Flanges and Alloy Steel Flanges like Slipon Flanges, BLRF Flanges, Weldneck Flanges, Socket Weld Flanges, Ring Joint Flanges, Long Weld neck Flanges, Plate Flanges, Threaded Flanges, Raised Face Flanges, Large DiaReliable Pipes and Tubes Ltd.er Flanges, Lap Joint Flanges, Orifice Flanges, Spacer Flanges, close die forging components and open die forgings in umbergaon gujarat etc; in different standards like ANSI, ASME, BS, DIN, API etc. Our qualitative range of Carbon Steel Flanges is exclusively designed for several piping applications of various industries. These are designed and developed in accordance with the international quality standards. Carbon Steel Flanges that are precision engineered using best quality raw material. We also customize these industrial flanges as per the requirements of the clients.
Forged & Plate Flange:- | Blind flange, Lapped Flange, Threaded Flange, Slipon Flanges, Weld Neck Flanges, Socket Weld Flanges. | |
Flange Material Wise:- | Titanium flanges, tantalum flanges, nickel flanges, cupro-nickel flanges, zirconium flanges, hastelloy flanges, incolloy flanges, niobium flanges, hr alloy flanges, alloy 20 flanges, monel flanges, inconel flanges, nimonics flanges, stainless steel flanges, duplex steel flanges, super duplex flanges. | |
Blind Flanges : | Specifications : ANSI B 16.5 from 1/2" to 24" and classes150 to 2500 (complete range) Applications : Used in quick assembly to save the cost, these are also used in less strict requirements in terms of length of pipe section. |
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Slip on Flanges: | Specifications : ANSI B 16.5 from 1/2" to 24" and classes150 to 2500 (complete range) Applications : Used in quick assembly to save the cost, these are also used in less strict requirements in terms of length of pipe section. |
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Socket Welding Flanges: | Specifications : ANSI B 16.5 from 1/2" to 24" and classes150 to 2500 (complete range) Applications : Recommended for orifice flanges. These work as substitute for slip-on-flanges in the cases where the diaReliable Pipes and Tubes Ltd.er of the tube is very small and working pressure is very high. |
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Lap joint Flanges : | Specifications : ANSI B 16.5 from 1/2" to 24" and classes150 to 2500 (complete range) Applications : These are primarily used when quick assembly and disassembly of pipe line section is required under limited working pressure. |
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Threaded Flanges: | Specifications : ANSI B 16.5 from 1/2" to 24" and classes150 to 2500 (complete range) Applications : These flanges are used in special requirements to work under high temperature and pressure, making sure no welding joint is made at the assembly. |
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Weld Neck Flanges | Specifications : ANSI B 16.5 from 1/2" to 24" and classes150 to 2500 (complete range) Applications : These are mainly used on heat coupling of pipes when there is possibility of expansion of the section while bending stress on the coupling. |
Reliable is a supplier of mandrel bends to the stainless steel fabrication industry. Our products are used in a wide range of markets in India and overseas. As well as bending to customers specifications we stock a wide range of stainless steel, mild steel and aluminium butt weld bends, safety grab rails and swimming pool ladder rails. With over 37 years experience and expertise in forming tube & pipe, Reliable is committed to providing top quality, bent tube and box section in Stainless Steel, Mild Steel, CDS, T45, Aluminum.and on time service to our clients .
Mandrel BendingRollingSwaging & FlaringCNC CapabilityOne-off Bends to MultiplesFast & AccurateQuick turn-aroundStainless, Aluminium, Copper, Brass & Pipe
Tube size from 6mm to 114.3 mm OD can be manipulated on a variety of different centre line radii to accommodate differing wall thicknesses required by fabricators.Various areas of product design and fabrication have recognised the potential in utilising this specialist capability, including architectural designers, where the use of high-performance stainless tube matches many contemporary design visions.
A variety of methods can be used for bending stainless steel tubing. If the bend has a large radius, the tubing can be curved with three-roll benders (also called section benders, profile benders, or angle rolls.) If the bend has a tight radius, the tubing can be bent on a rotary-draw bender through a process called mandrel tube bending.
Both welded and seamless tubing can be curved. When the desired radius is very tight, seamless usually bends better.
Since the application of bent stainless tube often involves products for the pharmaceutical and food industries, care must be taken to avoid carbon contamination of the steel. The machinery and tooling should be cleaned and prepared to avoid such contamination. Furthermore, care should be taken to avoid having metal strapping in contact with the stainless parts. Cardboard, wood or plastic can be used to protect the tubing during transit.
After bending stainless steel tubing, a nut and sleeve can be slid over the ends which then can be flared. Process piping is often supplied this way. For example, 316 seamless stainless steel tubing 1.5 OD x 0.065 wall (16 ga) was bent with two 90 degree bends into a flat-back U. The ends had a 37 degree JIC flare. JIC (Joint Industry Council) fittings are widely used in fuel delivery and fluid power applications, especially where extremely high pressure is involved. Other tubing of the same size and grade was bent with an offset.
Tubing is also becoming increasingly popular in construction in roof trusses, canopies, balconies, and many other applications
Accuracy of 0.1 of a degree is achieved for a variety of applications, automotive, architectural and marine.
Stainless Steel Pipe Fittings (ASME B16.9, DIN, EN), Stainless Steel Pipes Supplier, Stainless Steel Flanges (ASTM A182, ASTM A240, ASME, DIN, EN), Stainless Steel Forged Fittings (ASTM A182, ASME, DIN, EN), Stainless Steel Reducer, Stainless Steel Elbow, Stainless Steel Long/Short Radius Elbows, Stainless Steel Compression Fittings, Stainless Steel Single Ferrule Fittings, Stainless Steel Double Ferrule Fittings, Stainless Steel Fittings Exporter in India, Stainless Steel Tees, Stainless Steel Stub Ends, Stainless Steel Double Flanged Fittings, Stainless Steel Fabricated Fittings, Threaded Stainless Steel Fittings, NPT Fittings, SS 304/304L Fittings, SS 316/316L Fittings, SS 316Ti Fittings, Stainless Steel U Bends, Stainless Steel Reducers, Stainless Steel 5D/3D Elbow, Stainless Steel Tube Fittings.
The leading stainless steel pipe fittings producers in India, engaged in the manufacture and distribution of stainless steel butt welding pipe fittings, stainless steel forged pipe fittings and stainless steel flanges in India and overseas. RELIABLE PIPES & TUBES LTD. offers a complete range of buttweld and forged pipe fittings such as stainless steel reducer, stainless steel elbow, stainless steel tee, stainless steel cross, stainless steel stub ends and stainless steel bends.
Specification | ASTM A182 / A403 & ASME SA182 / SA403 |
Grades | 201, 202, 304, 304L, 304H, 309S, 309H, 310S, 310H, 316, 316TI, 316H, 316L, 316LN, 317, 317L, 321, 321H, 347, 347H, 904L |
Type | Seamless / Welded / Fabricated |
Bending Radius | R=1D, 2D, 3D, 5D, 6D, 8D, 10D or Custom |
Range | ½”NB to 48″NB in Sch 10s, 40s, 80s, 160s, XXS. |
Dimensions | ANSI/ASME B16.9, B16.28, MSS-SP-43. |
Buttweld Stainless Steel Pipe Fittings
Products | Size | |
Stainless Steel Elbows – Long Radius | Stainless Steel Stub Ends | Sizes 1/2″ – 48″ |
Stainless Steel Elbows – Short Radius | Stainless Steel Crosses | |
Stainless Steel Reducing Elbows | Stainless Steel Reducing Crosses | |
Stainless Steel 45° Elbows | Stainless Steel 180° LR Return Bends | |
Stainless Steel Tees | Stainless Steel 180° SR Return Bends | |
SS Equal Tees | Stainless Steel Pipe Bends / Piggable Bends | |
Stainless Steel Reducers | Stainless Steel Couplings | |
Stainless Steel Concentric Reducers | Stainless Steel Pipe Nipples | |
Stainless Steel Eccentric Reducers | Stainless Steel Forged/Plate Cut Rings | |
Stainless Steel 3D Elbow | Stainless Steel End Caps | |
Stainless Steel 5D Elbow | Stainless Steel Forged / Plate Circles |
High Pressure Forged Stainless Steel Pipe Fittings
Products | Size | |
Stainless Steel 90° Elbows | Stainless Steel Couplings | Sizes 1/8″ – 4″ Pressure Ratings – 2000 LBS, 3000 LBS, 6000 LBS, 9000 LBS |
Stainless Steel 45° Elbows | Stainless Steel Reducers | |
Stainless Steel Street Elbows | Stainless Steel Inserts | |
Stainless Steel Tees | Stainless Steel Caps | |
Stainless Steel Crosses | Stainless Steel Unions |
Stainless Steel Flanges
Specification | ASTM A182 / A240 & ASME SA182 / SA240 |
Grade | 304, 304L, 304H, 309S, 309H, 310S, 310H, 316, 316TI, 316H, 316L, 316LN, 317, 317L, 321, 321H, 347, 347H, 904L |
Standard | ANSI Flanges, ASME Flanges, BS Flanges, DIN Flanges, EN Flanges, etc. |
Size | 1/8″ to 36" |
Dimensions | ANSI/ASME B16.5, B 16.47 Series A & B, B16.48, BS4504, BS 10, EN-1092, DIN, etc. |
Class / Pressure | 150#, 300#, 600#, 900#, 1500#, 2500#, PN6, PN10, PN16, PN25, PN40, PN64 etc. |
Product | Size | |
Stainless Steel Slip-On Flanges | Stainless Steel Threaded Flanges | 1/8″ – 36″ Raised Face or Flat Face |
Stainless Steel Weld Neck Flanges | Stainless Steel Socket Weld Flanges | |
Stainless Steel Blind Flanges | Stainless Steel Reducing Flanges | |
Stainless Steel Lap Joint Flanges | Stainless Steel Plate Flanges |
We are exporter of fasteners like carbon steel fasteners, alloy steel fasteners, that meets diverse material specification of our worldwide clientèle. These fasteners can be used for closing bags, box and envelopes. Our range of carbon steel fasteners, stainless steel fasteners and alloy steel fasteners are used for variety of attachment purposes and can be fastened and unfastened repeatedly. Our carbon steel fasteners, alloy steel fasteners are engineered to allow articulation rather than affixment.
Specifications
Stainless Steel : | AISI 302, 304, 304L,316, 316L, 310, 317, 317L, 321, 347, 410, 420,904L etc. | |
Carbon Steel : | Bare Condition, Galvanized, Phosphetised, Cadium Plated, Hot Deep Galvanized, Bloodied, Nickel Chrome Plated, etc. | |
Alloy Steel : | 4.6 , 5.6, 6.6, 8.8, 10.9 & 12.9 / 'R', 'S', 'T' Conditions. | |
Non Ferrous Reliable Pipes and Tubes Ltd.al : | Copper, Brass,Aluminium, Titanium, Nichrome, Al.Bronze Phosphorous Bronze, etc. | |
Types : | Bolts, Nuts, Washers, Anchor Fasteners, Stud Bolts, Eye Bolt, Stud, Threaded Rod, Cotter Pin, Socket Screw, Fine Fasteners & Spares, Foundation Fasteners, etc. |
Reliable supply outlets (pipefitting) of socketweld and screwed connection types. Olets (pipe fitting) are supplied according to proven designs and from the highest quality materials, the outlet components we supply are suitable for a variety of heavy duty applications. We supply outlet fittings in a number of hard wearing industrial grades to withstand high levels of flow and corrosion.
Specifications
Olets / Outlet Material : | Titanium olet, Tantalum, Nickel , Cupro nickel, Zirconium, Hastelloy , Incolloy, HR Alloy, Alloy 20, Monel, Inconel, stainless Steel, Niobium, Nimonics ,duplex olets, super duplex outlet. | |
Standard:- | A193 & A194 BONNEY ,SAE | |
Classes: | 2000 lbs, 3000 lbs, 6000 lbs, 9000 lbs | |
Olets / Outlet Type: | Socket outlets, Threaded outlets, Welded Olet, Nippolets |
We manufacture and export premium quality stainless steel flats, angle, channel & stainless steel round bars, which find application in different industries. While the angle channels are hot rolled, solution annealed, pickled and straightened, the bars are available in both varieties that include cold drawn & polished and centreless ground & polished. These angle channel & steel round bars are widely used as machined components, pump shafts, valves, fasteners, machine tools etc.
ASTM A 479 Stainless Steel Round Bar Chemical Properties
ASTM Grade | C | Mn | Si | S | P | Cr | Ni | Mo | Other |
304 | 0.08 max | 2.00 max | 0.75 max | 0.030 max | 0.045 max | 18.0-20.0 | 8.0 11.0 | - | - |
316 | 0.08 max | 2.00 ax | 0.75 max | 0.030 max | 0.045 max | 16.0-18.0 | 10.0 14.0 | 2.0 3.0 | - |
317L | 0.035 max | 2.00 max | 0.75 max | 0.030 max | 0.045 max | 18.0-20.0 | 11.0 14.0 | 3.0 4.0 | - |
310 S | 0.08 max | 2.00 max | 1.5 max | 0.030 max | 0.045 max | 24.0-26.0 | 19.0 22.0 | 3.0 4.0 | - |
347 H | 0.04 0.10 | 2.00 max | 0.75 max | 0.030 max | 0.045 max | 17.0- 19.0 | 9.0 13.0 | - | 10C(Cb+Ta)<1.10% |
321 | 0.08 | 2.00 max | 0.75 max | 0.030 max | 0.045 max | 17.0-20.0 | 9.0 12.0 | - | 5C 0.70% |
ASTM A 479 Stainless Steel Round Bar Physical Properties
Tensile Psi(Mpa) | Yield Psi (Mpa) | Elongation Strip/Round | Hardn. | Reduction in Area (%) |
75000 (515) | 30000(205) | 30 | - | 40 |
75000 (515) | 30000 (250) | 30 | - | 40 |
75000 (515) | 30000 (250) | 30 | - | 40 |
75000 (515) | 30000 (250) | 30 | - | 40 |
75000 (515) | 30000 (250) | 30 | - | 40 |
75000 (515) | 30000 (250) | 30 | - | 40 |
Stainless Steel Flats
Grades | 304, 304L, 316, 316L | |
DiaReliable Pipes and Tubes Ltd.er (Size) | Equal Angle Size (mm) | Thinckness (mm) |
25 | "4 to 20 " | |
25 .00 to 45.00 | 4 to 25 | |
50 .00 to 60.00 | 4 to 30 | |
65 .00 to 90.00 | 5 to 30 | |
100 | "6 to 30 " | |
110.00 to 120.00 | 10 to 30 | |
125.00 to 150.00 | 10 to 25 | |
Supply Condition | Hot Rolled, Solution Annealed, Pickled, Straightened | |
Length | As per required up to 7 mtrs |
Stainless Steel Angles, Channels & Flats
Grades | 304, 304L, 316, 316L | |
Size | Equal / Unequal Angle Size (mm) | Thinckness (mm) |
25 | 4 to 20 | |
25 .00 to 45.00 | 4 to 25 | |
50 .00 to 60.00 | 4 to 30 | |
65 .00 to 90.00 | 5 to 30 | |
100 | 6 to 30 | |
110.00 to 120.00 | 10 to 30 | |
125.00 to 150.00 | 10 to 25 | |
Supply Condition | HOT ROLLED, SOLUTION ANNEALED, PICKLED, STRAIGHTENED | |
Length | As per required up to 7 mtrs |
GRADE | Duplex Alloy 19D | Duplex Alloy 2205 | Super Duplex Alloy 2507 | Alloy: 250 SMO Nominal Composition in Percent: |
UNS No. | S32001 | S31803 | S32750 | Ni 18.00 |
Carbon | 0.030 max. | 0.03 max. | 0.030 max. | Cr 20.00 |
Manganese | 4.0 min. / 6.0 max. | 2.00 max. | 1.20 max. | Mo 6.25 |
Phosphorus | 0.040 max. | 0.030 max. | 0.035 max. | Fe 53.00 |
Sulfur | 0.030 max. | 0.020 max. | 0.020 max. | Si 0.80 |
Silicon | 1.00 max. | 1.00 max. | 0.80 max. | Mn 1.00 |
Chromium | 19.50 min. / 21.50 max. | 21.00 min. / 23.00 max. | 24.00 min. / 26.00 max. | C 0.020 |
Nickel | 1.00 min. / 3.00 max. | 4.50 min. / 6.50 max. | 6.00 min / 8.00 max. | Cu 0.75 |
Molybdenum | 0.600 max. | 2.50 min. / 3.50 max. | 3.50 min / 5.00 max. | P 0.030 |
Nitrogen | 0.050 min. / 0.170 max. | .08 min. / .20 max. | 0.24 min / 0.32 max. | S 0.010 |
Copper | 1.00 max. | *** | 0.50 max. | N 0.20 |
Grade |
USA |
U.K |
Germany |
Japan |
China GB |
ASTM |
BS |
DIN |
JIS H |
BFe10-1-1 |
C70600 |
CN102 |
CuNi10Fe1Mn |
C7060 |
BFe30-1-1 |
C71500 |
CN107 |
CuNi30Mn1Fe |
C7150 |
HAL77-2 |
C68700 |
CZ110 |
CuZn22Al |
C6870 |
HSn70-1 |
C44300 |
CZ111 |
CuZn28Sn1 |
C4430 |
H68A |
C26130 |
CZ126 |
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Remark: Subject to the buyer's appointment. |
Description |
Grade |
Size (mm) |
Rolled Seamless Tube |
GR1 GR2 GR3 GR7 GR9 GR12 GR16 GR17 |
OD(3-114)*WT(0.2-6.0)*L |
Seamless Tube |
GR1 GR2 GR3 GR7 GR9 GR12 GR16 GR17 |
OD(10-159)*WT(0.5-5.0)* |
Extruded Tube |
GR2 |
OD(25-210)*WT(6.0-30) *L |
CDM Provide following chemical and mechanical testing types for Ti TUBE |
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Chemical composition |
Ultrasonic Fracture |
Elongation |
Visual Inspection |
Eddy Current Fracture |
Flattening |
Annealing |
Annealing |
Flaring |
Dimensional inspect |
Tensile and Yield |
Hardness |