Description
Jiangsu Liangyi is professional manufacturer of 20CrMo4,1.3567,20 CrMo 4 open die forging parts and seamless rolled steel forged rings from china
Following is the shape of 20CrMo4,1.3567,20 CrMo 4 forging steel material that we could do is:20CrMo4 Forged Steel round bars square bars Flat bars Rectangles Bars Rods,20CrMo4 Forged forging steel rings seamless rolled rings,1.3567 Forged Forging Steel Hubs housing shell Sleeves Bushes Bushing Cases Hollow Bars,1.3567 Forged Forging Steel Discs Disks Blocks plates,20CrMo4 Forged Forging Steel Pipe Tubes Tubings Piping Shells Casings Case barrels Housings.
FOllowing is chemical compostion of 20CrMo4,1.3567,20 CrMo 4 forged steel rings
Iron (Fe) 96.8 to 98.4
Chromium (Cr) 0.9 to 1.2
Manganese (Mn) 0.6 to 0.9
Carbon (C) 0.17 to 0.23
Silicon (Si) 0 to 0.4
Molybdenum (Mo) 0.15 to 0.25
Copper (Cu) 0 to 0.3
Aluminum (Al) 0 to 0.050
Sulfur (S) 0 to 0.030
Phosphorus (P) 0 to 0.025
Oxygen (O) 0 to 0.0020
All our forged 20CrMo4 material is melted in ultra-high power electric arc furnaces and then refined using advanced ladle metallurgy. Vacuum degassing and vacuum oxygen decarburization (VOD) processes assure optimum steel cleanliness,ESR that depends on clients needs,
Following of 20CrMo4 forging parts heat treatment mechanical property Delivery condition :
Tensile strength, Rm > 740 MPa
Yield point, Re > 590 MPa
Contraction Z > 55%
Elongation A > 15%
The mechanical testing of 20CrMo4 forged shafts shall be performed on the qualification on its QTC representing the heat and heat treatment lot in accordance with ASTM A370, ASTM E8 or ISO 6892-1.
Hardness testing shall be in accordance with:
— ISO 6506-1 or ASTM E10, or
— ISO 6508-1 or ASTM E18.
—ISO 6507-1 or ASTM E384 maybe used if ISO 6506-1 or ISO 6508-1 cannot be applied due to size, accessibility, or other limitations.
We conduct a rigorous and wide range of test and inspection to ensure safe and superior quality products of all our 20CrMo4,1.3567 forged parts in following testing
Chemical analysis by ASTM, ASME
Mechanical analysis
Tensile test by ASTM A370, E8/E8M
High temperature tensile test by ASTM E21
Impact test by ASTM A370, E23
Stress rupture test by ASTM E139
Micro structure test by ASTM E407
Macro structure test by ASTM E340, E381
Corrosion test by ASTM A262, A923, G48
NDE (UT, PT, MT) by ASTM A388, A745, MIL-STD-2154
3D Dimensional check
EN10204 3.2 Certification
Welcome your inquiry of 20CrMo4,1.3567,20 CrMo 4 forging parts
Following is the shape of 20CrMo4,1.3567,20 CrMo 4 forging steel material that we could do is:20CrMo4 Forged Steel round bars square bars Flat bars Rectangles Bars Rods,20CrMo4 Forged forging steel rings seamless rolled rings,1.3567 Forged Forging Steel Hubs housing shell Sleeves Bushes Bushing Cases Hollow Bars,1.3567 Forged Forging Steel Discs Disks Blocks plates,20CrMo4 Forged Forging Steel Pipe Tubes Tubings Piping Shells Casings Case barrels Housings.
FOllowing is chemical compostion of 20CrMo4,1.3567,20 CrMo 4 forged steel rings
Iron (Fe) 96.8 to 98.4
Chromium (Cr) 0.9 to 1.2
Manganese (Mn) 0.6 to 0.9
Carbon (C) 0.17 to 0.23
Silicon (Si) 0 to 0.4
Molybdenum (Mo) 0.15 to 0.25
Copper (Cu) 0 to 0.3
Aluminum (Al) 0 to 0.050
Sulfur (S) 0 to 0.030
Phosphorus (P) 0 to 0.025
Oxygen (O) 0 to 0.0020
All our forged 20CrMo4 material is melted in ultra-high power electric arc furnaces and then refined using advanced ladle metallurgy. Vacuum degassing and vacuum oxygen decarburization (VOD) processes assure optimum steel cleanliness,ESR that depends on clients needs,
Following of 20CrMo4 forging parts heat treatment mechanical property Delivery condition :
Tensile strength, Rm > 740 MPa
Yield point, Re > 590 MPa
Contraction Z > 55%
Elongation A > 15%
The mechanical testing of 20CrMo4 forged shafts shall be performed on the qualification on its QTC representing the heat and heat treatment lot in accordance with ASTM A370, ASTM E8 or ISO 6892-1.
Hardness testing shall be in accordance with:
— ISO 6506-1 or ASTM E10, or
— ISO 6508-1 or ASTM E18.
—ISO 6507-1 or ASTM E384 maybe used if ISO 6506-1 or ISO 6508-1 cannot be applied due to size, accessibility, or other limitations.
We conduct a rigorous and wide range of test and inspection to ensure safe and superior quality products of all our 20CrMo4,1.3567 forged parts in following testing
Chemical analysis by ASTM, ASME
Mechanical analysis
Tensile test by ASTM A370, E8/E8M
High temperature tensile test by ASTM E21
Impact test by ASTM A370, E23
Stress rupture test by ASTM E139
Micro structure test by ASTM E407
Macro structure test by ASTM E340, E381
Corrosion test by ASTM A262, A923, G48
NDE (UT, PT, MT) by ASTM A388, A745, MIL-STD-2154
3D Dimensional check
EN10204 3.2 Certification
Welcome your inquiry of 20CrMo4,1.3567,20 CrMo 4 forging parts