Stainless Steel 347 Composition

347 Stainless Steel Chemical Composition
Grade C Mn Si P S Cr Mo Ni N
347 min. 17.0 9.0
max. 0.08 2.0 1.0 0.040 0.030 20.0 13.0

Stainless Steel 347 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

Stainless Steel 347 Physical Properties

Grade Density (kg/m3) Elastic Modulus (GPa) Mean Coefficient of Thermal Expansion (m/m/0C) Thermal Conductivity (W/m.K) Specific Heat 0-1000C (J/kg.K) Electrical Resistivity (n.m)
0-1000C 0-3150C 0-5380C at 1000C at 5000C
347 8000 193 15.9 16.2 17.0 14.2 18.7 500 740

Stainless Steel 347 Equivalent

Equivalent Grades for 347 Stainless Steel
STANDARD WERKSTOFF NR. UNS JIS BS GOST AFNOR EN
SS 347 1.4550 S34700 SUS 347 08Ch18N12B X6CrNiNb18-10

Fastwell’s Stainless Steel Division provides 347 Stainless Steel piping & tubing solutions at lowest prices by manufacturing of Seamless Tubes & Pipes, Welded Tubes & Pipes, Titanium Welded along with Coating. Our products are eco-friendly as they discharge Zero Waste. Our strength is not only in manufacturing but also in supplying products for critical applications by meeting the stringent requirements of our customers which are then tested in the in-house Laboratory accredited to ISO 17025.
All products manufactured at Haycon are suitable for government and vertical organizations in for boilers, power generation, heat exchangers, oil and gas exploration, construction, engineering and shipbuilding, chemical & Fertilizer, for onshore, offshore industries, semiconductor, medical surgical equipments, fasteners, Chillers & Cooling system, Pulp & Paper Industry, Automobile, LNG, Desalination, Defense, Aerospace, Cross Country Pipe Line for Gas & Water, Atomic Energy, Thermal, Nuclear and Solar Power Plants, sugar industry, hydro carbon process. We are supplying high quality stainless steel Gr. 347 products to our clients in India and in countries in Europe, UK, USA, Canada, Asia, Dubai, Saudi Arabia, Middle East, West Africa.
UNS S34700 steel has schedules as per SCH20, SCH30, SCH40, STD, SCH80, XS, SCH60, SCH80, SCH120, SCH140, SCH160, XXS, in various types Seamless / ERW / Welded / Fabricated / LSAW Pipes and tubes. They are available in Round, Square, Rectangular, Hydraulic Etc forms