Our ANSI 4130 alloy steel pipe attracts Indian customers
CST can provide AISI 4130 alloy steel Pipe (Round Shape), which attracts our respected Indian customers. They import this kind of alloy steel pipe, then forge and process into pup joints, finally apply in industry pipeline connection.
Indian customers visit alloy steel pipe mill
Indian customers visit alloy steel pipe mill
AISI/SAE 4130 is a low-alloy steel treating chromium and molybdenum as strengthening agent. It has good strength and toughness, weldability and machinability. AISI/SAE 4130 grade is a multifunctional alloy with good corrosion resistance, shows good combinations of strength, toughness, and fatigue strength. Furthermore, AISI 4130 steel can be easily machined using conventional methods. Below are the chemical component and mechanical properties.
| CHEMICAL COMPONENT | Mechanical properties | ||
| C% | Carbon 0.28 – 0.33 | TENSILE STRENGTH
σb(MPa) |
≥930(95) |
| Mn% | Manganese 0.40 – 0.60 | YIELD STRENGTH
σb(MPa) |
≥785(80) |
| P% | Phosphorus 0.035 max | ELONGATION δ5(%) | ≥12 |
| S% | Sulfur 0.040 max | SECTION SHRINKAGE ψ | ≥50 |
| Si% | Silicon 0.20 – 0.35 | IMPACT ENERGY Akv(J) | ≥63 |
| Cr% | Chromium 0.80 – 1.10 | IMPACT TOUGHNESSVALUE
αkv(J/cm2) |
≥78(8) |
| Mo% | Molybdenum 0.15 – 0.25 | HARDNESS | ≤229HB |
AISI 4130 is a widely used structural steel in oil field production with high hardenability. The quality of the steel is related to the latitude, especially in the field, and the latitude can affect the welding method, process and control of the welding rod.
In this field, if you have any question about AISI 4130 alloy seamless steel pipe, welcome to contact us! We could provide professional advice and solution for you!
