14Cr1MoR Pressure Vessel Plate Material

14Cr1MoR is a kind of pressure vessel steel, for the middle and high temperature boiler and pressure vessel special steel plate, 14Cr1MoR steel plate implementation standard: GB/T713 special technical conditions. 14Cr1MoR adopts the electric furnace steelmaking, made from scrap iron steelmaking, steel quality is pure, the steel plate is made of steel pouring, cooling and pressed flat steel, is flat, rectangular, can be directly rolled or made from the Wide steel strip shear from.

14Cr1MoR steel belongs to chromium-molybdenum hydrogen-resistant steel, steel plate is divided by thickness, thin steel plate <8 mm (thinnest 0.2 mm), medium-thick steel plate 8~60 mm, extra-thick steel plate 60~120 mm. It has high temperature and corrosion resistance.

14Cr1MoR  Vessel Plate Chemical Composition:

C	Si	Mn	P	Ni	Cr	Mo
0.05～0.17	0.50～0.80	0.40～0.65	0.0.10~0.012	0.20~0.25	1～1.5	0.45～0.65

 
14Cr1MoR Boiler Plate Mechanical Property:

Thickness(mm)	Tensile Strength R/(N/㎡)	Yield Strength R/(N/㎡)	Elongation A/%	Temperature /℃	Charpy Impact KV2/J	180 Bending test & diameter(b≥35mm)
6-100	520-680	≥310	≥19	20	≥34	d=3a
>100-150	510-670	≥300	≥19	20	≥34	d=3a