Machining and heat treatment are available.
AISI 4130 75 KSI Alloy Steel Bar , Oil & Gas Steel for Drill Collar , Forged Valve Body , Pump
Hot Rolled Round: dia.50-130 mm.
Forged Round: dia.100-1300 mm.
EAF+LF+VD, Hot Rolled or Forged, Machined, Q+T, UT 100% Passed.
Semi-Automatic PET Bottle Blowing Machine Bottle Making Machine Bottle Moulding Machine PET Bottle Making Machine is suitable for producing PET plastic containers and bottles in all shapes. It is widely used to produce the carbonated bottle, mineral water, pesticide bottle oil bottle cosmetics, wide-mouth bottle and hot fill bottle etc. Beverage bottle, cosmetic bottle, medicine bottle, jar etc.
| C | Si | Mn | P | S | Cr | Mo | Ni | Cu | H2% (ppm) |
| 0.28-0.33 | 0.15-0.35 | 0.40-0.60 | ≤ 0.025 | ≤ 0.025 | 0.80-1.10 | 0.15-0.25 | ≤ 0.25 | ≤ 0.35 | ≤ 2.00 |
| Tensile Strength PSI | Yield Strength PSI | Elongation | Reduction of Area | Hardness | |
| Min. | 95000 | 75000 | 18% | 35% | 19 HRC (197 HB) |
| Max. | ------ | ------ | ------ | ------ | 22 HRC (235 HB) |
1. AISI or SAE 4130 grade is a low-alloy steel containing chromium and molybdenum as strengthening agents. The steel has good strength and toughness, weldability and machinability.
2. It is a versatile alloy with good atmospheric corrosion resistance and reasonable strength upto around 315℃. It shows good overall combinations of strength, toughness and fatigue strength.
This low-alloy steel finds many applications as forgings in the aerospace and oil and gas industries, such as forged valve bodies and pumps etc.