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Pipes & Tubes

Manufacturer of 347 Stainless Steel Seamless & Welded Pipes & Tubes

We are one of the main maker, exporter and suppliers of premium quality ASTM A312 TP 347 Stainless Steel Pipes and tubes . We give an extensive variety of SS 347 Pipes and Tubes in Seamless, Welded, SAW, LSAW, DSAW and so on. SS 347 pipes and tubes are utilized broadly as a part of basic modern applications like development, oil and gas, petrochemical, common gas, general mechanical applications, and so forth. these funnels and tubes are accessible in different sizes, shapes according to the necessities of our customers. these funnels and Tubes are offerd at exceptionally sensible rates to our customers.


Specifications ASTM A/ASME SA213/A249/A269/A312/A358 CL. I to V ASTM A789/A790
Dimensions ASTM, ASME and API
347 Pipes & Tubes 1/2" NB - 24" NB
ERW 347 Pipes & Tubes 1/2" NB - 24" NB
EFW 347 Pipes & Tubes 6" NB - 100" NB
Tubing Size 1/8″NB TO 30″NB IN
Specialized in Large Diameter Size
Schedule SCH5, SCH10, SCH20, SCH30, SCH40, Std, SCH80, XS, SCH60, SCH80, SCH120, SCH140, SCH160, XXS
Type Seamless / ERW / Welded / Fabricated / LSAW Pipes
Form Round, Square, Rectangular, Hydraulic Etc
Length Single Random, Double Random & Cut Lengtd.
End Plain End, Beveled End, Treaded

Chemical Composition

Grade C Mn Si P S Cr Mo Ni Other
347 Min - - - - - 17.0 - 9.00 Nb=10(C+N)
max 0.08 2.00 1.00 0.045 0.030 20.0 - 13.00 1.0

Mechanical Properties

Grade Tensile Strength (MPa) min Yield Strength 0.2% Proof (MPa) min Elongation (% in 50mm) min Hardness
Rockwell B (HR B) max Brinell (HB) max
347 515 205 40% 92 201

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