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Stainless Steel 347 / 347H Pipe & Tubes

SS 347 Seamless Pips Manufacturer, SS DIN 1.4550, 1.4961 Pipes & Tubes, SS 347H Welded Tubes Exporter.

Simplex Fittings is one of India’s leading manufacturers of high quality Stainless Steel 347 /347H Pipes and Tubes as per international standard quality of raw materials which find application all over different sectors.

Stainless Steel 347 Pipes Tubes is a stabilized austenitic material, which is quite similar to Stainless Steel 304 by means of an addition of Tantalum and Columbium content in it. Well, the columbium content in SS 347 Pipes Tubes (UNS S34700) serves to form a stabilized type of stainless steel that is relatively resistant to chromium carbide precipitation. Stainless Steel 347H Pipes Tubes are suggested for the parts that are being fabricated by welding and which cannot be consequently annealed, or also for the parts which should function in service range of between 800 Deg F to 1600 Deg F. These SS 347H Pipes Tubes (UNS S34709) are being used for several applications such as in collector rings, annealing box covers, airplane exhaust stacks, jet engine components, expansion joints, flexible metal hose, bellows, tubing, fasteners, etc.

SS 347 Seamless Pipes
SS 347 Seamless Pipes
SS 347 Seamless Tubes
SS 347 Seamless Tubes
SS 347H Welded Pipes
SS 347H Welded Pipes
SS 347H Welded Tubes
SS 347H Welded Tubes

Also known as WNR 1.4550 and WNR 1.4961, our SS Pipes and Tubes are available in customized length, sizes and shapes at market leading prices.

ASTM A312, 213 SS 347H Rectangular Pipes Manufacturer, SS UNS S34700, S34709 Pipes & Tubes Exporter.


STANDARD WERKSTOFF NR. UNS
SS 347 1.4550 S34700
SS 347H 1.4961 S34709

Stainless Steel 347 / 347H Pipe & Tubes Specification

Specification : ASTM A/ASME SA213 / A249 / A269 / A312 / A358 CL. I to V
Dimensions : ASTM, ASME and API
SS 347 / 347H Seamless Size : 1/2" NB - 16" NB
SS 347 / 347H ERW Size : 1/2" NB - 24" NB
SS 347 / 347H EFW Size : 6" NB - 100" NB
Thickness : 0.3mm – 50 mm, SCH 5, SCH10, SCH 40, SCH 80, SCH 80S, SCH 160, SCH XXS, SCH XS
Outer Diameter : 6.00 mm OD up to 914.4 mm OD, Sizes up to 24” NB
Length : Single Random, Double Random & Required Length
Form : Round, Square, Rectangular, Coiled Tubes, “U” Shape, Pan Cake Coils, Hydraulic Tubes
Types : Seamless / ERW / Welded / Fabricated / CDW

Chemical Composition


Grade C Mn Si P S Cr Ni Ti
SS 347 0.08 max. 2.00 max. 0.75 max. 0.045 max. 0.03 max. 17.0 – 19.0 9.0-13.0 10 x C min.
(1.00 max.)
SS 347H 0.04 – 0.10 2.00 max. 0.75 max. 0.045 max. 0.03 max. 17.0 – 19.0 9.0-13.0 8 x C min.
(1.00 max.)

Mechanical properties


Grade SS 347 / 347H
Density 7.96
Melting Range,℃ 1450°
Elongation % 40
Tensile Strength (Mpa) 515
Yield Strength (Mpa) 205
Hardness (Brinell) 201

Other Products of Stainless Steel 347 / 347H Pipe & Tubes
Stainless Steel 347 Seamless Pipes SS 347 Welded Tubes
SS 347H Seamless Tubes Suppliers SS UNS S34700 Seamless Pipes & Tubes
AISI 347 ERW Pipes SS 347H ERW Tubes
Stainless Steel 347H Welded Pipes SS 347 EFW Tubes
SS 347H Seamless Pipes SS UNS S34709 Welded Pipes
Stainless Steel 347 Rectangular Pipes SS 347H Rectangular Tubes
SS DIN 1.4550 Pipes & Tubes ASTM A213 SS 347H Seamless Tubes

 

Our Export Market

Central/South America North America
Asia Mid East/Africa
Eastern Europe UAE

 

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Russia Egypt
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Spain Singapore
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USA, U.A.E Italy
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