Ratna Exports
Grant Road (E), Mumbai, Maharashtra
GST No. 27ALWPS4962J1Z2
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We are mainly looking for export queries.
| Shape | Round, Square |
| Size | 3-4 inch, 2-3 inch, 1-2 inch |
| Unit Length | 6 m, 12 m |
| Surface Finished | Anodized,mill finished,finished polished |
Carbon Steel is used in the most critical engineering applications and also in certain applications in the automotive sector.
In addition, some of the value-added Carbon Steel products include steel for LPG cylinders, API grade, corrosion resistant steel, critical structural application steel, boiler quality, auto grades, precision tubes and medium/high carbon grades, among others.
Assisted with ultra-modern processes at our well-established manufacturing unit, we are able to offer Carbon Steel Pipes. Our offered Pipe is manufactured utilizing standard grade raw materials and sophisticated technology in accordance with globally accepted norms. The offered range is highly appreciated in the market, owing to its specific quality attributes and cost-effectiveness. Our global buyers can avail this tee from us within the stipulated time period.
Features:
| Shape | Round, Square |
| Nominal Size | 3/4 inch, 1/2 inch, 1 inch |
| Alloy Or Not | Iss Alloy |
| Length | 18m, 6m, 3m, 12m |
CARBON STEEL PIPES AND TUBES
Application for engineering purpose, ERW pipes for water, gas & sewerage, carbon steel tubes for idlers of belt conveyors, water wells and lancing pipes for various automotive & industrial applications
Carbon Steel is used in the most critical engineering applications and also in certain applications in the automotive sector.
In addition, some of the value-added Carbon Steel products include steel for LPG cylinders, API grade, corrosion resistant steel, critical structural application steel, boiler quality, auto grades, precision tubes and medium/high carbon grades, among others.
| Unit Pipe Length | 6 meter, 3 meter, 9 meter |
| Size | 2 inch, 1/2 inch, 3/4 inch, 1 inch |
| Type | Welded / Fabricated / Seamless |
| Materials | Stainless Steel |
| Size | 8"Nb To 42"Nb In |
| Schedule | Sch20, Sch30, Sch40, Std, Sch80, Xs |
| Type | Welded / Fabricated / Seamless |
| Length | Single Random, Double Random & Cut Length |
| End | Plain End, Beveled End |
| Materials | Stainless Steel Seamless Pipe-SS Seamless Pipe |
| Astm Sa 358 Cl 1 & Cl 3 Wp Gr. 304, 304h, 309, 310, 316, 316l, 317l, 321, 347, 904l |
| Shape | Round, Square |
| Size | 2-3 inch, 3-4 inch, 1-2 inch |
| Unit Length | 6 m, 18 m, 12 m |
Carbon Steel ERW Pipes
| Unit Pipe Length | 3 meter, 9 meter, 6 meter |
| Size | 2 inch, 1/2 inch, 3/4 inch, 1 inch |
| Shape | Round |
| Shape | Round |
| Unit Length | 6 m, 12 m |
| Application | Air Condition , Refrigerator |
| Size | 1/2, 1, 2 inch |
Ratna Exports an ISO 9001: 2015 confirmed organization, that offer development, quality and administration bundled into a solid item that exemplifies brilliance. We, at Amco, are committed to the most noteworthy level of value and standard, offering premium products and enterprises for testing businesses.
We are a maker, merchant, stockist, provider and exporter of Copper Nickel 90:10 Pipes which are a much reasonable contrasting option to costly Nickel alloyed funnels. They have great hot framing properties and are promptly framed and fashioned into various shapes. We offer Copper Nickel Seamless Pipes which are a higher level of imperviousness to general erosion and stress consumption splitting. Our C70600 Cu-Ni Welded Pipes that have great warm and electrical conductivity, are impervious to natural mixes and impartial salts, and additionally seawaters, making them appropriate for marine equipment funneling.
| Shape | Square, Round |
| Length | 6m, 3m |
| Nominal Size | 3/4 inch, 1 inch, 1/2 inch |
| Thickness | 20 to 160 sch |
| Standard | ASTM / ASME A 335 |
ALLOY STEEL PIPES & ALLOY STEEL TUBES
Alloy Steel contains substantial quantities of elements other than carbon such as nickel, chromium, silicon, manganese, tungsten, molybdenum, vanadium and limited amounts of other commonly accepted elements such as manganese, sulfur, silicon, and phosphorous.
· Addition of such alloying elements is usually for the purpose to increase hardness, strength or chemical resistance.
· Pipes made of alloy steel have exceptional performance properties.
·These are generally developed for energy-related applications involving oil and gas drilling and are subjected to stresses in machine parts.
| GRADE | C% | Mn% | P% | S% | Si% | Cu% | Ni% | Cr% | Mo% | N% | Cb% | Al% | V% |
| ASTM A 213 T5 | - | 0.3 | - | - | - | NA | NA | 4 | 0.45 | NA | NA | NA | NA |
| 0.15 | 0.6 | 0.025 | 0.025 | 0.5 | 6 | 0.65 | |||||||
| ASTM A 213 T9 | - | 0.3 | - | - | 0.25 | NA | NA | 8 | 0.9 | NA | NA | NA | NA |
| 0.15 | 0.6 | 0.025 | 0.025 | 1 | 10 | 1.1 | |||||||
| ASTM A 213 T11 | 0.05 | 0.3 | - | - | 0.5 | NA | NA | 1 | 0.44 | NA | NA | NA | NA |
| 0.15 | 0.6 | 0.025 | 0.025 | 1 | 1.5 | 0.65 | |||||||
| ASTM A 213 T22 | 0.05 | 0.3 | - | - | - | NA | NA | 4 | 0.45 | NA | NA | NA | NA |
| 0.15 | 0.6 | 0.025 | 0.025 | 0.5 | 6 | 0.65 | |||||||
| ASTM A 213 T91 | 0.07 | 0.3 | - | - | 0.2 | NA | - | 8 | 0.85 | 0.03 | 0.06 | - | 0.18 |
| 0.14 | 0.6 | 0.02 | 0.01 | 0.5 | 0.4 | 9.5 | 1.05 | 0.07 | 0.1 | 0.04 | 0.25 |
| Minimum Order Quantity | 100 Kilogram |
| Shape | Round |
| Unit Length | 3m, 6m |
| Thickness (mm) | 1mm - 10mm thk |
| Size | 3 |
| Outer Diameter | 4 to 254 mm |
| Form | Seamless, ERW & welded |
. We, at Ratna Exports, are committed to the most elevated level of value and standard, offering premium merchandise and enterprises for testing ventures. We look after the total fulfillment of our customers.
We are a producer, merchant, stockist, provider and exporter of Incone Welded Pipes that have a Nickel-Chromium base with the expansion of Molybdenum and Niobium, which improves its vigor and decreased the requirement for age solidifying, sparing expense. Our ASTM B446 Inconel 625 Seamless Pipes have a high weldability and fabricability, alongside preeminent consumption resistance under an extensive variety of temperatures.
We offer UNS N06625 Inconel Welded Pipes to the aviation, atomic and marine industry for their uncommon imperviousness to caustics, alkalines, seawater and unbiased salts. We keep a tab on advertise patterns and requests, to concoct new, practical and prudent items fit for experiencing customization. We have fabricated a thorough arrangement of value items over the traverse of 25 years. Our items are certified and 100% sturdy.
| Material | Stainless Steel |
| Nominal Size | 3 inch, 1/2 inch, 3/4 inch, 1 inch, 2 inch |
| Length | 3m, 18m, 12m, 6m |
| Shape | Round, Square |
STAINLESS STEEL PIPES & TUBES
Application in high demanding industries and sectors, particularly high temperature and corrosive services.
Stainless steel seamless pipes and stainless steel seamless tubes are reliable long lasting and on par with international quality and safety norms
Stainless Steel ERW, EFW and Stainless Steel Seamless Pipes and Stainless Steel Seamless tubes.
Applications include attractive appearance, corrosion resistance, low maintenance and strength of stainless steel.
Stainless steel is more expensive than standard grades of steel but it has greater resistance to corrosion, needs low maintenance and has no need for painting or other protective coatings.
These factors mean stainless steel can be more economically viable once service life and life-cycle costs are considered.
| Size | 8"Nb To 42"Nb In |
| Schedule | Sch20, Sch30, Sch40, Std, Sch80, Xs |
| Type | Welded / Fabricated / Seamless |
| Length | Single Random, Double Random & Cut Length |
| End | Plain End, Beveled End |
| Materials | Stainless Steel Seamless Pipe-Ss Seamless Pipe |
| Astm Sa 358 Cl 1 & Cl 3 Wp Gr. 304, 304h, 309, 310, 316, 316l, 317l, 321, 347, 904l |
| Single Piece Length | 3 meter, 6 meter |
| Size/Diameter | 3 inch, 1 inch, 1/2 inch, 2 inch |
| Material | SS |
| Type | Seamless, ERW, welded with & without PVCc |
| Size | 1/2 inch, 3/4 inch |
| Material | SS |
HIGH NICKEL ALLOYS
It is a hard and ductile metal of silver-white color. It has high corrosion resistance suitable for both high and low-temperature applications. Nickel is a fair conductor of heat and electricity making it suitable for its use in furnaces, heat exchangers, aerospace engineering etc.
Nickel has high metallurgical stability making it suitable for hard-metal industry. It also acts as a catalyst for various chemical processes. Nickel alloys tubing products are made available in seamless and welded tubes and pipes
Important characteristics include corrosion & oxidation resistance, ductility, brilliant polish, excellent mechanical strength, high creep resistance, high-temperature resistance.
| Single Piece Length | 3 meter, 6 meter, 18 meter |
| Size/Diameter | 1/2 inch, 1 inch, 3 inch, 4 inch, 2 inch |
| Standard | ASTM : B622, B619, B622, B626 |
Hastelloy is a hard and ductile metal of silver-white color. It has high corrosion resistance suitable for both high and low temperature applications. Nickel is a fair conductor of heat and electricity making it suitable for its use in furnaces, heat exchangers, aerospace engineering etc.
Nickel has high metallurgical stability making it suitable for hard-metal industry. It also acts as a catalyst in various chemical processes.
Nickel alloys tubing products are made available in seamless and welded tubes and pipes. Important characteristics include corrosion & oxidation resistance, ductility, brilliant polish, excellent mechanical strength, high creep resistance, high-temperature resistance.
GRADE | C% | Mn% | P% | S% | Si% | Cu% | Ni% | Cr% | Mo% | Ti% | Cb% | Al% | Fe% | Co% | W% | V% |
HASTEALLOY C22 | - 0.015 | - 0.50 | - 0.02 | - 0.02 | - 0.08 | NA | BAL | 20.0 22.5 | 12.5 14.5 | NA | NA | NA | 2.0 6.0 | - 2.50 | 2.5 3.5 | - 0.35 |
HASTEALLOY C276 | - 0.01 | - 1.00 | - 0.04 | - 0.03 | - 0.08 | NA | BAL | 14.5 16.5 | 15.0 17.0 | NA | NA | NA | 4.0 7.0 | - 2.50 | 3.0 4.5 | - 0.35 |
| Size | 1 inch, 1/2 inch, 3/4 inch, 2 inch |
| Unit Pipe Length | 3 meter, 18 meter, 9 meter, 6 meter |
| Standard | ASTM / ASME A / SA 213 |
| Unit Pipe Length | 6 meter, 9 meter, 3 meter |
| Size | 1/2 inch, 3/4 inch, 1 inch |
| Material | Stainless Steel |
Application in high demanding industries and sectors, particularly high temperature and corrosive services.
Stainless steel seamless pipes and stainless steel seamless tubes are reliable long lasting and on par with international quality and safety norms
Stainless Steel ERW, EFW and Stainless Steel Seamless Pipes and Stainless Steel Seamless tubes.
Applications include attractive appearance, corrosion resistance, low maintenance and strength of stainless steel.
Stainless steel is more expensive than standard grades of steel but it has greater resistance to corrosion, needs low maintenance and has no need for painting or other protective coatings.
These factors mean stainless steel can be more economically viable once service life and life-cycle costs are considered.| Single Piece Length | 6 meter, 3 meter, 18 meter |
| Size/Diameter | 1 inch, 1/2 inch, 2 inch |
| Shape | Round, Square |
HIGH NICKEL ALLOYS
It is a hard and ductile metal of silver-white color. It has high corrosion resistance suitable for both high and low-temperature applications. Nickel is a fair conductor of heat and electricity making it suitable for its use in furnaces, heat exchangers, aerospace engineering etc.
Nickel has high metallurgical stability making it suitable for hard-metal industry. It also acts as a catalyst in various chemical processes.
Nickel alloys tubing products are made available in seamless and welded tubes and pipes
Important characteristics include corrosion & oxidation resistance, ductility, brilliant polish, excellent mechanical strength, high creep resistance, high-temperature resistance.
| Single Piece Length | 3 meter, 6 meter |
| Size/Diameter | 1/2 inch, 1 inch |
| Outer Diameter | 6.35 to 254 mm |
HIGH NICKEL ALLOYS
It is a hard and ductile metal of silver-white color. It has high corrosion resistance suitable for both high and low-temperature applications.
Nickel is a fair conductor of heat and electricity making it suitable for its use in furnaces, heat exchangers, aerospace engineering etc. Nickel has high metallurgical stability making it suitable for hard-metal industry. It also acts as a catalyst in various chemical processes.
Nickel alloys tubing products are made available in seamless and welded tubes and pipes
Important characteristics include corrosion & oxidation resistance, ductility, brilliant polish, excellent mechanical strength, high creep resistance, high-temperature resistance.| Single Piece Length | 3 meter, 6 meter, 18 meter |
| Size/Diameter | 2 inch, 3 inch, 1/2 inch, 1 inch |
| Outer diameter | 6.35 to 254 mm |
| Material | Stainless Steel, Carbon Steel |
| Country of Origin | Made in India |
| range | 2"NB to 18"NB IN |
| Type | Seamless/ Welded/ Fabricated |
| Grade | L,H,316,Ti,309,ASTM A 403 WP TP304 |
The production of high-quality bends depends on the manufacturing process of the steel pipe that is transformed into the bend. During the hot induction bending process, thinning inevitably occurs on the extrados of the bend.
Obtaining the most suitable chemical composition is also important as this enables the recovery of the pipe’s material properties following the hot induction bending process. Depending on pipe dimensions, grades and final bending conditions, alloying elements can be added to the steel in order to guarantee the required hardness and mechanical properties and to ensure that the bend’s chemistry matches as much as possible the line pipe’s chemistry.
Heat treatment is carried out on each bend in order to achieve the required mechanical properties after bending. For critical applications, such as high-strength steel, heavy wall, sour service or low-temperature, we also perform all quenching and tempering after bending, as a preferred process.
Machining of the bend ends guarantees optimum tolerances of inside diameters, as we ensure the bend has at least the minimum working tolerances of the mother pipe.
SCH: 20, 40, STD, 60, 80, XS, 100, 120, 140, 160, XXS available with NACE MR 01-75
Form: Long Radius Bend, Piggable Bend, Hot bend, With R=3D, 5D, 6D, 8D, 10D & Customized Bend
Offer: Minimum Wall Thinning rate & Ovality, No Wrinkles
Materials:
Stainless Steel 3D Bend
ASTM A 403 WP TP304,H,L,316,H,L,Ti,309 310, 317L, 321, 347, 904L
Alloy Steel Bend
ASTM A 234 WP-P5, P9, P11, P12, P21, P22 & P91
Carbon Steel Bend
ASTM A 234 WPB,
Low-Temperature Carbon Steel Bend
ASTM A 234 WPB
Nickel Alloy Bend:
Standard: ASTM / ASME SB 336.
UNS 10276 (HASTELLOY C 276 Cap)
UNS 2200 (NICKEL 200 Cap ),
UNS 2201 (NICKEL 201 Cap ),
UNS 4400 (MONEL 400 Cap ),
UNS 8020 (ALLOY 20 Cap)
UNS 8825 INCONEL (825 Cap ),
UNS 6600 (INCONEL 600 Cap ),
UNS 6601 (INCONEL 601 Cap ),
UNS 6625 (INCONEL 625 Cap),
VALUE ADDED SERVICES
Hot Dip Galvanizing
Epoxy Coating