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Brinell hardness for 40KH ( 40 ) (annealing) , GOST 4543-71 HB 10-1 = 217 MPa Brinell hardness for 40KH ( 40 ) , Pipe GOST 8731-87(plate) DIN & W-Nr Steel Specifications (steel) Along with steel bars, steel plates and steel tubes supply, steel cutting, drilling, machining and heat treatment services are also provided. JFS Steel has been offering customers special steel materials such as DIN-37Cr4 Chromium Steels for Machine Structural use, , Structural Steels with Specified Hardenability Bands and precision steel 37cr4 1 7034 steel plate(plate) EN10250-1999 37CR4, 41CR4, 25CRMO4, 34CRMO4, (steel) Jan 26, 2016BBNSTEEL Carbon Plate Factory is specialized in producing and exporting EN10250-1999 37CR4, 41CR4, 25CRMO4, 34CRMO4, 42CRMO4. EN10250-1999 Standard Low Alloy High Strength Steel, alloy steel plate with good high temperature/toughness and anti high temperature fatigue properties, can withstand sudden changes in temperature.
Designation by Standards Brand Name Ravne No. Mat. No. DIN EN AISI 37CR4 777 1.7034 37Cr4 (steel) Designation by Standards Brand Name Ravne No. Mat. No. DIN EN AISI 37CRS4 791 1.7038 37CrS4 37cr4 1 7034 steel plate Steel 37cr4 1.7034 SCR435h Gr5135 Pipe&Tube for General Engineering.