Project Description

  • S47450 18Cr11NiMoNbVN 2Cr11NiMoNbVN Stainless Steel

Commitment to You

We are committed to integrate steel resources in china and serve the global steel market. We have 15+ years of experience in steel researching, production, managing and sales.

Our ability to purchase materials directly from leading mills will give you the competitive edge. Any Questions Just Call +86-731-89903933

S47450 18Cr11NiMoNbVN 2Cr11NiMoNbVN Stainless Steel For Steam Turbine Blade

Supplying dimension

Round bar from         30mm to 600mm Diameter

Flat and square bar from  30mm to 500mm Width

8mm to 300mm Thickness

*accept special shape

Forming option

Hot rolling or hot forged

Smelting process

EAF →VD→LF→ESR Electro-Slag Remelting

Surface option

Black

Grinding

Rough turned

Peeled

Polished

Quality

UT, size and surface for each pcs

Macrostructure

Ferritic Metallographic

Grain size

Nonmetallic inclusion

Etch test of tower sample

Delivery condition and hardness

Annealed or high temperature temper

Annealed high temperature temper Hardness
800 to 900 Celsius, slow 700 to 770 Celsius, fast Max 255 HBW

*Accept +QT delivery condition

Equivalent Grade

Chinese UNS Chinese New Grade Chinese Old Grade
S47450 18Cr11NiMoNbVN 2Cr11NiMoNbVN

Chemical component

C Si Mn P S Ni Cr Cu Mo V Al N Nb
0.15 to 0.20 Max 0.50 0.50 to 0.80 Max 0.020 Max 0.015 0.30 to 0.60 10.00 to 12.00 Max 0.10 0.60 to 0.90 0.20 to 0.30 Max 0.03 0.040 to 0.090 0.20 to 0.60

Mechanical property and heat treatment

Quench temperature Temper temperature Specified Plastic Elongation Strength Tensile strength Elongation Reduction Impact Hardness
Min 1090 Celsius, oil Min 640 Celsius, air Min 760 Mpa Min 930 Mpa Min 12% Min 32% Min 20 KJ 277 to 331 HBW

Experienced 15+ Years

Our ability to purchase materials directly from leading mills at the best possible price will give you the competitive edge. This coupled with a skilled workforce dedicated to embracing the demands of the markets.

We Can Supply Follows Products with High Quality:

  1. Cold Rolled Steel Tube
  2. Cold Drawn Steel Tube
  3. Hollow Bar
  4. Honed Tube
  5. Plated Tube
  6. Plated Bar
  7. Boiler Tube

All Products According Quality Standard Strictly:

  1. ASTM: ASTM A519, ASTM A513.
  2. JIS:JIS G3441, JIS G3445, JIS G3466, JIS G3459.
  3. DIN: DIN1626, DIN1629, DIN2391, DIN2393, DIN2448, DIN2458.
  4. EN: EN10305.
  5. BS: BS6323.

Wide Range of Pipes to Fit Your Industry:

  1. OD from 5mm to 820mm.
  2. Wall Thickness from 0.1 to 100mm.
  3. Length up to 50mtr per pc.

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