X6CrNiNb18-10,1.4550,X5CrNiNb18-10,1.4546,AISI 347 Stainless Steels to EN 10028-7

X6CrNiNb18-10,1.4550,X5CrNiNb18-10,1.4546,AISI 347 - Specification & Application

  • EN 10028-7 - Flat products made of steels for pressure purposes - Part 7: Stainless steels
  • EN 10088-1 - Stainless steels - Part 1: List of stainless steels
  • EN 10088-2 - Stainless steels - Part 2: Technical delivery conditions for sheet/plate and strip of corrosion resisting steels for general purposes
  • EN 10088-3 - Stainless steels - Part 3: Technical delivery conditions for semi-finished products, bars, rods, wire, sections and bright products of corrosion resisting steels for general purposes
  • EN 10088-5 - Stainless steels - Part 5: Technical delivery conditions for bars, rods, wire, sections and bright products of corrosion resisting steels for construction purposes
  • EN 10216-5 (2004) - Seamless steel tubes for pressure purposes - Technical delivery conditions - Part 5: Stainless steel tubes
  • EN 10217-7 - Welded steel tubes for pressure purposes - Technical delivery conditions - Part 7: Stainless steel tubes
  • EN 10222-5 - Steel forgings for pressure purposes - Part 5: Martensitic, austenitic and austenitic-ferritic stainless steels
  • EN 10250-4 - Open die steel forgings for general engineering purposes - Part 4: Stainless steels
  • EN 10253-3 - Butt-welding pipe fittings - Part 3: Wrought austenitic and austenitic-ferritic (duplex) stainless steels without specific inspection requirements
  • EN 10253-4 - Butt-welding pipe fittings - Part 4: Wrought austenitic and austenitic-ferritic (duplex) stainless steels with specific inspection requirements
  • EN 10272 - Stainless steel bars for pressure purposes
  • EN 10296-2 (2005) - Welded circular steel tubes for mechanical and general engineering purposes - Technical delivery conditions - Part 2: Stainless steel
  • EN 10297-2 (2005) - Seamless circular steel tubes for mechanical and general engineering purposes - Technical delivery conditions - Part 2: Stainless steel

Seamless circular steel tubes for mechanical and general engineering purposes - Technical delivery conditions - Part 2: Stainless steel

Chemical composition(wt.%) of X6CrNiNb18-10,1.4550,X5CrNiNb18-10,1.4546,AISI 347 grade: to EN 10028-7

Elements Min.(≥) Max.(≤) Similar Remarks
C - 0.080
Si - 1.00
Mn - 2.00
P - 0.045
S - 0.015
Cr 17.00 19.00
Mo - -
Ni 9.00 12.00
Nb 10×C 1.00

Mechanical properties of grade X6CrNiNb18-10,1.4550,X5CrNiNb18-10,1.4546,AISI 347 grade: to EN 10028-7

Yield Strength,Rp 0.2(MPa)

Condition Min Max Similar Note
205

Tensile Strength,Rm(MPa)

Condition Min Max Similar Note
510 740

Impact,Kv/Ku(J)

Condition Min Max Similar Note

Elongation,A(%)

Condition Min Max Similar Note
40

Reduction of area,(%)

Condition Min Max Similar Note

Hardness

Condition Type Min Max Similar Note
HB 230

Physical properties of grade X6CrNiNb18-10,1.4550,X5CrNiNb18-10,1.4546,AISI 347 EN 10028-7

Modulus of elasticity, E Note
200 GPa
Density, ρ Note
7,90 kg/dm³
Thermal capacity cp20℃ Note
500 J ⋅ ​kg⁻¹ ⋅​ K⁻¹
Thermal conductivity λ Note
15 W ⋅ m⁻¹ ⋅​ K⁻¹
Supersaturation Note
1020 - 1100℃

X6CrNiNb18-10,1.4550,X5CrNiNb18-10,1.4546,AISI 347 - Detail

Seamless circular steel tubes for mechanical and general engineering purposes - Technical delivery conditions - Part 2: Stainless steel

X6CrNiNb18-10,1.4550,X5CrNiNb18-10,1.4546,AISI 347 used in cryotechnics, in the pharmaceutical industry, in the food industry - in food processing plants, dairies, sugar factories, breweries, in the fuel industry, i.e. in refineries and petrochemical plants.Steel intended for pipelines, autoclaves, transport tanks, heat exchangers, absorption towers, pumps, coolers, and reactors.

Equivalent Products

We can customize the production of X6CrNiNb18-10,1.4550,X5CrNiNb18-10,1.4546,AISI 347 grade, contact us for the best solution.
[email protected]