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15CrMo Steel Equivalent

15CrMo Steel Equivalent

  Standard: GBT 3077-2015

  Category:alloy structural steel

  Delivery state: hot rolled or forged

  15CrMo Steel Equivalent: ASTM T12, P12; JIS Equivlent Grade STBA22、STPA22, DIN Equivalent 13CrMo44

  15CrMo alloy steel is widely used in the power industry and has high heat resistance at 500°C - 550°C. When the use temperature is greater than 550°C, its thermal strength is significantly reduced. Generally, 15CrMo steel is mainly used for high and medium pressure pipes and steam pipes with a steam parameter of 510°C, and heat pipe with a wall temperature of 550°C.

  The microstructure of 15CrMo alloy steel in normal supply state is ferrite plus pearlite. In the long-term operation of 15CrMo steel in the working temperature range of 500°C-550°C, pearlite SPHEroidization will occur, and alloying elements will be between solid solution and carbide. The redistribution and the change of the structure of the carbide phase, the thermal strength and mechanical properties of the 15CrMo steel gradually decrease with the degree of spheroidization of the pearlite and the degree of depletion of the solid solution, so that the material gradually deteriorates or even fails. Therefore, the degree of pearlite spheroidization in 15CrMo steel structure has long been widely used as one of the important criteria for determining the reliability of the use of this type of steel.

  15CrMoHot Rolled Plates Specification

Product Material Size (mm) Quality Pieces Weight (tons)
Hot Rolled Plate 15CrMo 12*1500*6000 Prime 10 8.478
Hot Rolled Plate 15CrMo 6*1500*6000 Prime 45 19.076
Hot Rolled Plate 15CrMo 8*1500*6000 Prime 19 10.739
Hot Rolled Plate 15CrMo 5*1500*6000 Prime 50 17.663
Hot Rolled Plate 15CrMo 4*1500*6000 Prime 25 7.065
Hot Rolled Plate 15CrMo 3*1500*6000 Prime 40 8.478
Hot Rolled Plate 15CrMo 25*2200*8380 Prime 1 3.618
Hot Rolled Plate 15CrMo 40*2200*11800 Prime 2 16.302
Hot Rolled Plate 15CrMo 40*2200*11600 Prime 1 8.013
Hot Rolled Plate 15CrMo 20*2450*10000 Prime 2 7.866
Hot Rolled Plate 15CrMo 20*2000*12000 Prime 8 30.144
Hot Rolled Plate 15CrMo 18*2000*12000 Prime 4 13.564
Hot Rolled Plate 15CrMo 14*2000*12000 Prime 4 10.55
Hot Rolled Plate 15CrMo 16*2000*10000 Prime 2 5.024
Hot Rolled Plate 15CrMo 10*2000*10000 Prime 5 7.85
Hot Rolled Plate 15CrMo 16*1510*6000 Prime 8 6.828
Hot Rolled Plate 15CrMo 12*2000*8000 Prime 3 9.043
Hot Rolled Plate 15CrMo 10*1500*6000 Prime 15 10.598
Hot Rolled Plate 15CrMo 12*1500*6000 Prime 10 8.478
Hot Rolled Plate 15CrMo 30*2200*10400 Prime 1 5.388
Hot Rolled Plate 15CrMo 30*2200*10270 Prime 1 5.321
Hot Rolled Plate 15CrMo 29*2400*12000 Prime 1 6.556
Hot Rolled Plate 15CrMo 28*2000*12000 Prime 3 15.825
Hot Rolled Plate 15CrMo 28*2000*8000 Prime 1 3.517
Hot Rolled Plate 15CrMo 28*1850*12000 Prime 1 4.88
Hot Rolled Plate 15CrMo 26*2000*3200 Prime 1 1.306
Hot Rolled Plate 15CrMo 26*2000*9500 Prime 1 3.878

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