Large Diameter Pipes Dealers

We are bracketed among the successful Manufacturers, Suppliers and Exporters of Large Diameter Carbon Steel Pipes. The Steel Pipes offered by us are available in different specifications. Buyers are free to place bulk orders of the pipes with us and we ensure their timely execution. One can obtain these at affordable rates from us.

The large diameter stainless steel pipes are manufactured as per ASTMA 358 standard using graded stainless steel. These pipes are   used in heavy industries such as oil and gas refineries.Features Durable Accurate dimension Corrosion proof Applications LNG Terminals Oil Refineries Gas Industries Petrochemical Industries Fertilizer Industries General Engineering Industries Available Grades : 304/304L, 316/316L,Available size : 6 inch to 66 inch

• Thickness: 6 mm to 50 mm
• Grade: api5l
• Outer Diameter: 16 inch to 120 inch

We are offering large diameter welded pipe. The large diameter pipe is then sized and straightened to mentality and dimensional requirements of the applicable specifications. Testing, according to specification, is then performed by either x-ray or hydro static method. Final marking to size, grade and specification is done prior to final visual inspection before dispatch we provide this pipe to our client at the most competitive price product details : ------------------------------------------------------ size : 16' to 144'' thinkness - 6 mm to 42mm length : 5 to 6 mtr or 11 to 12 mtr.

Large diameter stainless steel pipes are pipes with diameters typically exceeding those of standard or conventional stainless steel pipes. These pipes are designed to accommodate higher flow rates, heavier loads, or specific structural requirements: Large diameter stainless steel pipes typically have diameters ranging from 6 inches (150 mm) to over 36 inches (914 mm) or even larger. The exact size range can vary depending on the manufacturer and the specific requirements of the application.

• Brand Name: Westwell

Westwell polytubes is leading manufacturer of large diameter HDPE pipes.Promoters are qualified engineers from NIT Allahabad and IIT Delhi. Unit is situated at Baddi(H.P.) Presently sizes upto 450mm are being manufactured in all grades and all pressure ratings.Unit is holding BIS licences aPs per IS4984, IS 14333 and IS 14151Part-1. We assure committed quality within committed delivery schedule. Our marketing zone includes Himachal, Haryana, Punjab, J&K, U.P., Uttrakhand, Rajasthan, M.P. and entire India.

• Material: Mild Steel
• Shape: Round
• Color: Silver
• Length: 2000-3000mm, 1000-2000mm, 1-1000mm
• Feature: High Strength
• Outer Diameter: 200MM-1300mm
• Type: Mild Steel Pipe
• Thickness: 5MM-40mm
• Country of Origin: India

• Material: Metal
• Shape: Round
• Use: Industrial
• Size: 8-24 Inches

We have maintained high quality standards in the market by offering quality-centralized lot of products. And, this is done by using high grade raw material obtained from reliable sources. We have a well-maintained and spacious storage space and thus, we are flexible enough of meeting the urgent needs. Furthermore, we by no means go out of stock and thus we maintain year round accessibility of all the products.

Stainless Steel Large Diameter Pipes, offered by us, are extensively used in numerous applications in for Oil and Gas Exploration, Refineries & Petrochemicals, fertilizer, LNG Terminals, Cross Country Pipe Line for Gas & Water and Pipes for General Engineering Purposes. These pipes are manufactured in compliance with the ASTM A 358 standard; in grades 304/304L; 316/316L; 317L, 321H. They are dimensionally accurate, robust in construction and have high tensile strength. We are a well-established Stainless Steel Large Diameter Pipes Manufacturer, Exporter and Supplier from Maharashtra, India. Buy them from us at affordable prices.

• Material: Carbon Steel
• Finishing: Polished
• Shape: Round
• Color: Grey
• Application: Industrial
• Size: All Sizes
• Feature: Rust Proof, Premium Quality, Long Life, High Strength, Fine Finishing, Durable
• Type: Carbon Steel Pipe
• Country of Origin: India

Grade Available in: Standard: ASTM A53, A106, API 5L, A179, A192, A210, A519, DIN2391, 2448/1629 /1630, etc

SAW or Submerged Arc Weld, as the name suggests, is a manufacturing method for large diameter Welded Pipes. SAW pipes are mainly are classified into Helical / Spiral SAW (HSAW) and Longitudinal SAW (LSAW). Generally large diameter pipes from Size 12¾” (324mm) onwards can be manufactured in LSAW construction and Size 16” (406mm) onwards in HSAW construction. SAW are manufactured as per various standards and specifications like the Indian Standards IS3589,IS1978,IS2129,IS5504 American Standards like ASTM A53, API 5L (up to X80), AWWA C – 200, ASTM A134, A139, A252, A381, A589, A671, A672, A691, A1005, and British Standards BS7191. SAW pipes are usually used by various industries and for various applications viz. Oil & Gas, Hydrocarbon & Process Industry, Water & Sewerage, Piling, Structural or industrial applications like the mining and dredging etc.   We are also able to cater to client’s special requirements for:   Sand Blasting External Coatings like 3LPE / 3LPP/ FBE/ DFBE/ PP strictly in adherence to its respective standards Specific Fixed lengths for quantity items Any other supplementary services as per the code   However, above mentioned few additional services are subject to order size, quantity and availability of spare capacities. 

We provide Stainless Steel Large Diameter Pipes (welded) 10" NB to 24" NB. In schedule 5, Schedule 10, Schedule20, Schedule40 and also special wall thickness is formed on 800 M.T. Press Brakes Hydraulic Press. in length up to 6.0 to 7.0 meters. This section produces S.5. Pipes (welded) as per ASTM A - 358 by TIG welding and filler materials is used. The large diameter pipe is than sized & straightened to meet ovality and dimensional requirements of the applicable specifications. Testing, according to specifications, is then performed by either X-ray or Hydrostatic method. Final marking to size, grade & specifications is done prior to final visual inspection before dispatch, Chemical, Physical and Hydrostatic testing is done regularly since input raw materials are taken into the factory and during processing till dispatching of finished product. We stand in the midst of predominant Large Diameter Pipes manufacturers and suppliers based in India.

• Grade: Oilfield Tubular Steels / Structural Steels / Microalloyed fine grain steels
• Charge: Pipes upto 600 mm
• Pipe Length: Pipes upto 29,000 mm
• Wall thickness: 5 - 20 mm
• Hardening Furnace: 1050°C ( max.)
• Tempering Furnace: 750° C ( max.)
• Firing: Direct fired
• Furnace Capacity: upto 75 TPH

Inside the furnace the big size pipes, to be heat-treated, are charged likewise on cantilever supported un-cooled rolls. However the rolls are mounted on a straight axis. The shells of the rolls are likewise of high heat resistant alloys. Individual gear motors and universal shafts drive the rolls.  Once the pipe has been positioned at the centre of the furnace it is picked up by a mechanical transfer system from the stationary charging rolls and placed onto the fixed beam system.  The moving and fixed beams of both furnaces are equipped with trough-type profiles and are of heat-resistant castings. This design ensures rotation of the pipes with each movement of the walking beam during the transport through the furnace.  During furnace idling time or between cycle times the pipes are kept rotating at the spot.  The walking beam frame of the furnace is driven by bell crank levers across tracks connected by tension and transverse rods. All rollers are equipped with anti-friction bearings and are connected to a central lubricating system.  Hydraulic cylinders are provided for the lifting and lowering. Cylinder synchronisation is achieved through a synchronising shaft.  After the pipes have been normalised, they are transferred to likewise cantilevers supposed discharge rolls. These rolls, however, are indirectly water cooled. The roll shells are of high heat resistant alloys.

• Outside Diameter: 219.1 mm–609.6 mm (8"–24")
• Wall Thickness: 3.00 mm–20.00mm
• Length: 12.00 meters

• Length: 3-6m
• Thickness: 0.3mm-3.0mm, 0.25-10mm
• Material: 201 202 304 316L 310S 309S 321 316Ti 410 420 430 409 duple,SAF2205,S31803 etc.
• Thickness: 0.25-10mm
• Length: 3-6m or as customized
• Packaging: Standard export seaworthy
• Outer Diameter: 8-219mm, 6-508mm
• SIze: 95*45,100*60,150*100 m
• Outer Diameter: 6-508mm
• Certificate: BV, ISO, CE, SGS etc
• Productivity: 3500 tons/ month
• Packing: Standard export sea-worthy packing  
• Delivery Time: 10-25 days after deposit.

We Feel Proud To Introduce Us As Notable Stainless Steel Large Diameter Pipes Manufacturers/ Wholesale Suppliers/ Exporters/ Dealers/ Stockists. We Are Offering Our Complete Range Which Find Tremendous Usage In Several Industrial Applications. We Are Offering Our Complete Product Range Which Is Manufactured Using Type 301, Type 302, Type 303