We at MBM Tubes are one of the renowned manufacturer, exporter, stockist, stock holder and supplier of a qualitative range of Stainless Steel 347 Welded U Tubes that are being designed as per the national and international standard quality of raw materials. Some significant properties of our Stainless Steel 347H ERW U-Tubes are that it is quite high in strength, resistant to high mechanical stresses, resistant to high pressure, resistant to high temperature, good formability, reusable, and so on.
A few important properties of our Stainless Steel 347H ERW U-Tubes are that it is quite resistant to soaring mechanical stresses, elevated in strength, resistant to soaring pressure, first-rate formability, resistant to soaring temperature, reusable, and others. Backed with our widespread industry experience, we are in the position as a prominent supplier of SS 347 ERW U-Tubes to our clients in customized sizes and shapes. What separates our organization from others is our proficiency in providing to our valued clients SS 347H ERW U-Tubes in customized sizes and shapes.
Range : 6.35 Mm OD to 273 Mm OD
Outer Diameter : 9.52 mm O.D to 50.80 mm O.D
Thickness : 0.70 mm to 12.70 mm
Length : up to 12 Meters Leg Length & Customed Required Length
Specifications : ASTM A688 / ASTM SA688
Other : Hydraulic Tube, Capillary Tube, Boiler Tube, Precision Tube, IBR Tube
ASTM A688 Stainless Steel 347 Welded U Tubes Packing
ASTM A688 Stainless Steel 347H Welded U Tubes Packing
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MBM Tubes supplies 347 U Tubes from 6mm to 101.6mm OD, with wall thicknesses from 0.8mm to 12.5mm. Bend radius, leg length, and center-to-center spacing get customized to your exchanger drawing.
Yes. The niobium stabilised grade is resistant to intergranular corrosion after welding and is the standard choice for shell and tube heat exchangers, boilers and superheaters operating above 425°C in refineries and power plants.
MBM Tubes manufactures U tubes to the precise bend radius, tangent lengths and leg dimensions specified in your drawings. Mill test certificates, third party inspection and custom heat numbers can ship with each batch on request.
Made to ASTM A213 and ASME SA213 seamless ferritic and austenitic tubing. Each batch has full traceability, PMI testing and hydrostatic or eddy current test reports before dispatch.
Yes. The Niobium stabilised tubes prevent precipitation of chromium carbide during welding, thus the tubes provide the structural integrity for continuous service at 800°C to 900°C, a common requirement in petrochemical heat recovery systems.
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