Product Description
Chrome-Moly Hot rolled High stregth 4130 SCM430 alloy steel plate.
AISI 4130 alloy steel is a medium carbon, low alloy steel in ASTM A29 standard. ASTM 4140 steel is also commonly referred to as a chromoly steel, or chrome moly steel, containing nominally 0.28-0.33% Carbon, 0.8-1.1% Chromium and 0.15-0.25% Molybdenum. It is similar to 4140 steel which has a higher carbon level (0.28-0.33%), giving 4130 material improved weldability, at the expense of through thickness strength. With the proper heat treatment it is also readily machined. Annealing ASTM 4130 alloy steel offers excellent ductility. AISI 4130 steel is usually supplied as round bar commonly in the hardened and tempered condition.
AISI/SAE 4130 steel grade is a versatile alloy with good atmospheric corrosion resistance and reasonable strength up to around 315º C (600º F). It shows good overall combinations of strength, toughness and fatigue strength.
| Mechanical Properties of 4130 alloy steel plate | ||||||
| Tensile |
Yield | Elongation | Reduction | Impact | Condition | Hardness |
| 560 MPa | 460 MPa | 21.50% | 59.6 | 63 | Q+T | 217HRB |
| Chemical composition of 4130 alloy steel plate | |||||||
| C | Si | Mn | P | S | Cu | Ni | Cr |
| 0.26-0.34 | 0.17-0.37 | 0.4-0.7 | max0.035 | max0.035 | max0.3 | max0.3 | 0.8-1.1 |
Applications.
AISI 4130 is widely used for a variety of applications in the oil and gas sector. Typical applications include components such as valve bodies, pumps and fittings.
Steel Plate has lots of good quality: surface is smooth, high plasticity, toughness and mechanical strength, resisting acid and alkali corrosion of gas, solution, and other media.Chrome-Moly Hot rolled High stregth 4130 SCM430 alloy steel plate is a kind of alloy steel and not easy to rust, but not absolutely not to rust. Stainless steel plate can resist weak media such as air, Steel Plate steam and water corrosion resistance of steel, acid steel plate refers to the nedia, resisting chemical etching media such as acid, alkali, Chrome-Moly Hot rolled High stregth 4130 SCM430 alloy steel plate salt corrosion of the steel plate. Since the beginning of the 20th century, and stainless steel plate has a history of more than a century.
jhgjhbjh
Steel Plate used for architectural decoration, luxury doors, elevators decorating, metal tank shell, ship building, decorated inside the train, as well as outdoor works,Chrome-Moly Hot rolled High stregth 4130 SCM430 alloy steel plate advertising nameplate, the ceiling and cabinets, aisle panels, screen,Steel Plate the tunnel project, hotels, guest houses, entertainment place,kitchen equipment,light industrial and others.