ARK Stainless Inc is a manufacturer, supplier, and exporter of Carbon Steel Buttweld Fittings for refinery piping, water transmission lines, power plants, fire fighting systems, structural piping, and industrial process applications requiring strong and reliable welded pipe connections.
The product range includes Carbon Steel Buttweld Elbows, Tees, Reducers, Caps, Stub Ends, and Pipe Bends manufactured in seamless, ERW, welded, and fabricated construction according to ASME B16.9, ASME B16.28, and MSS SP-43 standards.
These Carbon Steel Pipe Fittings are available in multiple schedules, wall thicknesses, and custom dimensions for low, medium, and high-pressure piping systems operating under moderate and elevated temperature conditions.
Carbon Steel Buttweld Fittings are widely supplied for chemical plants, oil & gas industries, infrastructure projects, process piping systems, and heavy engineering applications where durable and cost-effective piping solutions are required.
Hot dip galvanizing, epoxy coating, black painting, sand blasting, and custom surface finishes are available as per project specifications and service conditions.
| GRADE | SCHEDULE | NOM. PIPE SIZE |
|---|---|---|
| ASTM/ASME A234 WPB / A860 – MSS-SP-75 WPHY 42 / 46 / 52 / 56 / 60 / 65 / 70 Low temperature Steel: A420 WPL3 / A420 WPL6 | SCH 10S | 1/2" – 24" |
| SCH 40S | 1/2" – 12" |
| GRADE | SCHEDULE | NOM. PIPE SIZE |
|---|---|---|
| ASTM/ASME A234 WPB / A860 – MSS-SP-75 WPHY 42 / 46 / 52 / 56 / 60 / 65 / 70 Low temperature Steel: A420 WPL3 / A420 WPL6 | SCH 10S | 1/2" – 12" |
| SCH 40S | 1/2" – 12" | |
| SCH 80S | 1/2" – 12" |
ARK Stainless Inc is a manufacturer, supplier, and exporter of Carbon Steel Buttweld Fittings available in elbows, tees, reducers, caps, crosses, couplings, stub ends, and pipe bends for industrial and process piping systems.
Reducers are used where pipe size reduction is required, while tees and crosses are commonly used for branch connections and flow distribution in pipeline systems. Pipe caps are used for closing end connections, and elbows and pipe bends are supplied for directional changes in process piping lines.
These Carbon Steel Pipe Fittings are manufactured in seamless, welded, and fabricated construction according to ASME B16.9 and MSS SP-43 standards for refinery piping, water treatment plants, fire fighting systems, structural piping, and industrial process applications.
Available in multiple schedules, wall thicknesses, and custom dimensions with hot dip galvanizing, black painting, and epoxy coating options as per project requirements.
ARK Stainless Inc. manufactures, supplies and exports ASTM A234 WPB Carbon Steel Buttweld Pipe Fittings for process piping, oil & gas, petrochemical, power and general industrial requirements. The range is available in different sizes, schedules and configurations to suit new piping projects, maintenance work and replacement requirements.
ASTM A234 Grade WPB is widely specified for carbon steel piping systems where fittings are required to handle moderate to elevated temperatures and pressure conditions. The material offers good strength, weldability and toughness, making A234 WPB buttweld fittings a practical choice for a broad range of industrial pipelines.
Our product range includes Carbon Steel WPB 45° and 90° elbows, long and short radius elbows, equal and reducing tees, concentric and eccentric reducers, crosses, end caps, stub ends and pipe bends. Fittings can be supplied according to applicable dimensional standards and project specifications in different wall thicknesses and schedules.
As a Carbon Steel A234 WPB Buttweld Fittings manufacturer, supplier and exporter in India, ARK Stainless Inc. caters to domestic as well as overseas requirements. Buyers can send the required fitting type, size, schedule, quantity and delivery destination for pricing and quotation.
ASTM A234 WPB Carbon Steel Buttweld Fittings are inspected and tested according to the applicable material specification and buyer's project requirements. Quality checks may include chemical analysis, mechanical testing, hardness testing, dimensional inspection and visual examination. Additional NDT and third-party inspection can be arranged when required by the purchase specification.
For ASTM A234 WPB Buttweld Pipe Fittings, material and inspection documents can be supplied according to the order requirements. These may include Material Test Certificates (MTC), raw material test reports, heat treatment records, material traceability reports, Quality Assurance Plan (QAP), inspection reports and packing documentation.
For export orders, required commercial documents such as the commercial invoice, packing list and Certificate of Origin can also be provided as applicable. Third-party inspection and additional project documentation can be arranged when specified by the buyer.
Designed for piping systems operating at reduced temperatures, ASTM A420 WPL6 Buttweld Fittings are commonly specified where carbon steel fittings require suitable low-temperature toughness. ARK Stainless Inc. manufactures, supplies and exports Low Temperature Carbon Steel (LTCS) WPL6 Buttweld Pipe Fittings for industrial and project piping requirements in India and overseas markets.
Our range covers ASTM A420 WPL6 45° and 90° elbows, long and short radius elbows, equal and reducing tees, concentric and eccentric reducers, crosses, end caps, stub ends and pipe bends. Fittings are supplied in different sizes, schedules and wall thicknesses according to the applicable dimensional standard and project specification.
LTCS WPL6 Pipe Fittings are used in low-temperature process lines, oil & gas installations, petrochemical plants, refrigeration systems and other piping applications where impact toughness at lower service temperatures is an important material requirement.
ARK Stainless Inc. can handle standard as well as project-specific ASTM A420 WPL6 fitting requirements. Buyers can share the fitting type, size, schedule, quantity, applicable standard and delivery destination for quotation.
Testing for ASTM A420 WPL6 Pipe Fittings is carried out according to the applicable material specification and purchase requirements. Depending on the order, this can include chemical analysis, mechanical testing, impact testing, hardness checks, dimensional inspection and applicable non-destructive examination.
Material traceability can be maintained from the supplied fitting back to the relevant material and test documentation. Third-party inspection and additional project-specific testing can also be arranged when required by the buyer.
ASTM A420 WPL6 Buttweld Pipe Fittings are packed according to the fitting size, quantity and mode of shipment. Wooden cases, crates, pallets or suitably protected boxes can be used to keep the fittings secure during handling and transportation.
For overseas orders, particular attention is given to protecting weld bevels, fitting surfaces and material identification markings during transit. Packing can also be arranged according to the buyer's project or export requirements.
ARK Stainless Inc. supplies LTCS WPL6 Buttweld Fittings for domestic and international requirements. Buyers can share the required size, schedule, fitting type, quantity and delivery destination for quotation.
For high-pressure pipeline systems where higher strength is required, ASTM A860 WPHY 60 Buttweld Fittings are used for joining, branching, reducing and changing the direction of the pipeline. WPHY 60 is a high-yield carbon steel fitting grade commonly specified for demanding pipeline and transmission applications.
ARK Stainless Inc. is a manufacturer, supplier and exporter of ASTM A860 WPHY 60 Buttweld Fittings in India, catering to domestic projects as well as overseas requirements. We offer WPHY 60 45° and 90° elbows, long radius elbows, equal and reducing tees, concentric and eccentric reducers, crosses, pipe bends and end caps in different sizes and wall thicknesses.
ASTM A860 WPHY 60 Pipe Fittings are selected particularly for their higher yield strength and suitability for high-pressure piping. They are used in oil & gas pipelines, transmission lines, petrochemical projects, refineries and other high-pressure process piping systems.
For project and bulk enquiries, buyers can send the required WPHY grade, fitting type, size, wall thickness/schedule, quantity and delivery destination for pricing and export quotation.
Testing of ASTM A860 WPHY 60 Buttweld Pipe Fittings is carried out according to the applicable material specification and project requirements. Depending on the order, quality checks may include chemical analysis, tensile and mechanical testing, hardness testing, dimensional inspection and visual examination.
Where required by the project specification, additional non-destructive examination (NDT), impact testing and third-party inspection can also be arranged.
For project orders, ASTM A860 WPHY 60 Buttweld Fittings can be inspected at different stages of production according to the agreed Quality Assurance Plan (QAP) or buyer's inspection requirements. Where specified, third-party inspection can be arranged for verification of material, dimensions, testing and relevant documentation before the fittings are cleared for dispatch.
Finished WPHY 60 elbows, tees, reducers, crosses, pipe bends and other buttweld fittings are packed according to their size, quantity and mode of transportation. Suitable export packing is used to protect the fittings, weld ends and identification markings during handling and shipment.For overseas orders, particular attention is given to protecting weld bevels, fitting surfaces and material identification markings during transit. Packing can also be arranged according to the buyer's project or export requirements.
ARK Stainless Inc. supplies ASTM A860 WPHY 60 fittings for domestic and export projects, with dispatch planned according to the agreed order quantity, documentation and delivery schedule.
ARK Stainless Inc. is a manufacturer, supplier and exporter of ASTM A865 WPHY 65 Carbon Steel Buttweld Fittings in India, supplying fittings for pipeline, oil & gas, petrochemical and industrial piping requirements. We cater to domestic as well as export enquiries in different sizes, wall thicknesses and configurations based on customer and project specifications.
Our WPHY 65 Carbon Steel Pipe Fittings range includes 45° and 90° elbows, long radius elbows, pipe bends, equal and reducing tees, concentric and eccentric reducers, crosses, stub ends and end caps. Standard as well as custom requirements can be supplied according to the required dimensions and piping specifications.
ASTM A865 WPHY 65 Pipe Fittings are manufactured for applications requiring high-strength carbon steel fittings. Proper dimensional control, wall thickness and weld-end preparation help ensure that the fittings can be incorporated into the specified piping system. Requirements can be supplied against project drawings, specifications and approved material details.
For bulk, project and export enquiries, buyers can send the required WPHY 65 fitting type, size, schedule or wall thickness, quantity and delivery destination for pricing and quotation.
Quality checks for ASTM A865 WPHY 65 Buttweld Pipe Fittings can be carried out according to the applicable purchase specification and buyer's inspection requirements. These may include chemical analysis, mechanical testing, hardness testing, dimensional checks and visual inspection.
Additional testing, third-party inspection and material traceability documentation can also be arranged when specified with the order.
ASTM A865 WPHY 65 Carbon Steel Buttweld Fittings can be tested and inspected according to the applicable material specification and project requirements. Depending on the buyer's inspection plan, checks may include chemical analysis, mechanical testing, hardness testing, dimensional inspection, visual examination and applicable non-destructive testing. Additional testing and third-party inspection can be arranged when specified with the order.
For domestic and export shipments, WPHY 65 elbows, tees, reducers, crosses, pipe bends and end caps are packed according to their size, quantity and transportation method. Wooden cases, crates, pallets or suitable protective boxes can be used to protect the fittings, weld ends and identification markings during handling and transit.