An ISO 9001:2008 Certified Company, LG Pipes & Tubes is a leading exporter and supplier of stainless steel 347/347H seamless pipes and tubes available with complete certifications – Mill TC EN 10204 3.1, NABL approved lab test reports, PMI reports. We are stockholder and supplier of 347/347H stainless steel pipes and tubes in a wide range sizes, surface treatment, and ASTM standards. UNS S34700 | UNS S34709 | WNR 1.4550 | WNR 1.4961
Brand:European Origin, Indian Origin, US Origin, Korean Origin, Sweden Origin, Ukraine Origin, Japanese Origin Materials
Manufacturer:Sumitomo Japan, Nippon Steel corporation – Japan, Centravis – Ukraine, Posco – Korea, Indian Mills, German Mills, US Mills
Model:6mm 1/4 inch OD upto 24 inch
347/347H stainless steel is type of common austenitic stainless steels such as 304, 316 and 321 and is widely used in elevated temperature applications. Stainless steel 347 has excellent forming and welding qualities, and the addition of columbium and tantalum helps for exceptional intergranular corrosion resistance.
Alloy 347H is the higher carbon variant of the alloy, enabling enhanced creep resistance and for higher strength at temperatures above 537°C. Grade 347 is similar to grade 321, but with slightly improved corrosion resistance in strongly oxidizing environments. Stainless steel 347 is essentially non-magnetic in the annealed condition and can only be hardened by cold working.
SS 347/347H seamless pipes are popularly used in petroleum refineries, aircraft engine components, power generation, heat exchangers, pressure vessels, welded fabrications and other high heat applications.
Stainless Steel 347, 347H, UNS S34700, UNS S34709, WNR 1.4550, WNR 1.4961 Pipes, Tubes / Tubing In Qatar
Stainless Steel 347/347H pipes and tubes are available in both seamless and welded form in OD and NB sizes. In addition to standard sizes, which are available in stock, our specialty is to manufacture and supply custom size SS 347/347H cold drawn seamless tubes from our factory.
Stainless Steel 347/347H pipes and tubes can be offered in random lengths of up to 6meters long or cut to a specific length as ordered.
Why Choose LG Pipes & Tubes for Stainless Steel 347, 347H, UNS S34700, UNS S34709, WNR 1.4550, WNR 1.4961 Pipes & Tubes In Qatar?
Short Delivery Times: We are the quickest when it comes to servicing our customers with high quality stainless steel 347/347H pipes and tubes.
Custom Sizes: We can process stainless steel 347/347H pipes and tubes to produce and supply either standard or non-standard stainless steel pipes.
Best Prices: Our prices for stainless steel 347/347H pipes are competitive.
Quality Products: We make sure that our quality of SS 347/347H pipes and tubes are compromised at any cost.
Complete Certification: Our products are supplied with complete certification – Mill TC, Test Reports from NABL approved Labs, Hydro Testing.
Complete Documentation: For our overseas customers in the Middle East, GCC region, South Amercia and the African region we offer our SS 347/347H grade materials with all documents including Invoice, Packing List, Mill Test Certificates, Certificate of Origin and Bill of Lading
Stainless Steel 347, 347H, UNS S34700, UNS S34709, WNR 1.4550, WNR 1.4961 Pipes and Tubes Available Product Forms In Qatar
SS 347/347H Welded and Seamless Tubes, Pipes
SS 347/347H Hydraulic and Instrumentation Tubes
SS 347/347H Coiled Tubing
SS 347/347H Capillary Tubes
SS 347/347H Seam Welded and Cold Redrawn Pipe and Tubes
SS 347/347H Seam Welded, Cold Redrawn and Annealed Pipes and Tubes
347/347H Stainless Steel Pipes, 347/347H Stainless Steel Tubes Value Added Processing Services In Qatar
347/347H Stainless Steel Pipe Polishing
347/347H Stainless Steel Pipe Beveling
Heat Treatment, Annealing, Pickling of SS 347/347H ERW, Seamless Pipes
Ultrasonic Testing of SS 347/347H Pipes
100% X-Ray Welding for 347/347H Large Diameter Custom Size Stainless Steel Pipes
Special Testing Requirements – Destructive Testing, Non Destructive Testing etc.
Production, Supply, Stock Range of Stainless Steel 347, 347H Pipes and Stainless Steel 347H Tubes In Qatar
Outside Diameter: 6.00 mm OD up to 250 mm OD, Sizes up to 12” NB available Ex-stock, OD Size Steel Tubes available Ex-stock
Length: Single Random, Double Random & Required Length
End: Plain End, Beveled End, Treaded
End Protection: Plastic Caps
Outside Finish: 2B, No.4, No.1, No.8 Mirror Finish for Stainless Steel Pipes, Finish as per customer Requirements
Delivery Condition: Annealed and Pickled, Polished, Bright Annealed, Cold Drawn
Inspection, Test Reports: Mill Test Certificates, EN 10204 3.1, Chemical Reports, Mechanical Reports, PMI Test Reports, Visual Inspection Reports, Third Party Inspection Reports, NABL Approved Lab Reports, Destructive Test Report, Non Destructive Test Reports
Packing: Packed in Wooden Boxes, Plastic Bags, Steel Strips Bundled, or as per Customers Requests
Specials: Sizes and Specifications other than above can be manufactured on request
Markings on the Stainless Steel 347, 347H, UNS S34700, UNS S34709, WNR 1.4550, WNR 1.4961 Seamless/Welded Pipes In Qatar
The full identification of the pipe should be continuously marked down its whole length, including:
Nominal Pipe Size (Nominal Bore)
Schedule (Wall Thickness)
Method of Manufacture (Seamless or Welded)
Manufacturer’s Name or Symbol
Export Destinations for Stainless Steel 347/347H Pipes and Stainless Steel 347/347H Tubes