Project Description

  • S46020 21Cr12MoV 2Cr12MoV 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

S46020 21Cr12MoV 2Cr12MoV 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
880 to 930 Celsius, slow 750 to 770 Celsius, fast Max 255 HBW

*Accept +QT delivery condition

Equivalent Grade

Chinese UNS Chinese New Grade Chinese Old Grade
S46020 21Cr12MoV 2Cr12MoV

Chemical component

C Si Mn P S Ni Cr Cu Mo V
0.18 to 0.24 0.10 to  0.50 0.30 to 0.80 Max 0.030 Max 0.020 0.30 to 0.80 11.00 to 12.50 Max 0.30 0.80 to 1.20 0.25 to 0.35

Mechanical property and heat treatment

Type Quench temperature Temper temperature Specified Plastic Elongation Strength Tensile strength Elongation Reduction Impact Hardness
1 1020 to 1070 Celsius, oil Min 650 Celsius, air Min 700 Mpa 900 to 1050 Mpa Min 13 % Min 35% Min 20 KJ 265 to 310 HBW
2 1020 to 1050 Celsius, oil 700 to 750 Celsius, air 590 to 735 Mpa Max 930 Mpa Min 15 % Min 50% Min 27 KJ 241 to 285 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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