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alloy steel
as per request
as per request
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Our 4130 and 4140 Seamless Alloy Frame Pipes are specifically engineered for automotive applications, offering exceptional durability, strength, and corrosion resistance. These pipes are crafted from premium alloy steel, variants of chromium-molybdenum steel, designed to meet the demanding requirements of modern automotive chassis and frame constructions.
Alloy steel, by nomenclature, denotes the infusion of trace metallic constituents such as chromium, nickel, magnesium, manganese, molybdenum, which fortify the steel's innate characteristics. Engaging from temperatures exceeding 425°C (800°F), it finds utility. The preference for alloy steel over carbon steel is precipitated by the steel's susceptibility to a condition known as creep—this is the steady decrement of strength through prolonged pervasion of heat above 540°C. To circumvent this, alloy steel is preferentially deployed. Additionally, in the clutches of bitter cold, salient below -20°C, where steel acclimates a brittleness vulnerable to abrupt force, alloy steel prevails due to its superior material constitution. Furthermore, alloy steel bestows enhanced resistance to corrosive forces, whether in the embrace of chill or swelter.
| Standard | Steel Grade | C | Si | Mn | P | S | Cr | Mo |
| ASTM A519 | 4130/30CrMo | 0.28-0.33 | 0.15-0.35 | 0.40-0.60 | ≤0.04 | ≤0.04 | 0.8-1.1 | 0.15-0.25 |
| 4140/42CrMo | 0.38-0.43 | 0.15-0.35 | 0.75-1 | ≤0.04 | ≤0.04 | 0.8-1.1 | 0.15-0.25 |
Select our 4130 and 4140 Seamless Alloy Frame Pipes for a combination of superior strength, reliability, and precision tailored for the automotive industry. Our focus on quality and customer satisfaction assures you of the best experience in your vehicle's structural needs.
Our 4130 and 4140 Seamless Alloy Frame Pipes are specifically engineered for automotive applications, offering exceptional durability, strength, and corrosion resistance. These pipes are crafted from premium alloy steel, variants of chromium-molybdenum steel, designed to meet the demanding requirements of modern automotive chassis and frame constructions.
Alloy steel, by nomenclature, denotes the infusion of trace metallic constituents such as chromium, nickel, magnesium, manganese, molybdenum, which fortify the steel's innate characteristics. Engaging from temperatures exceeding 425°C (800°F), it finds utility. The preference for alloy steel over carbon steel is precipitated by the steel's susceptibility to a condition known as creep—this is the steady decrement of strength through prolonged pervasion of heat above 540°C. To circumvent this, alloy steel is preferentially deployed. Additionally, in the clutches of bitter cold, salient below -20°C, where steel acclimates a brittleness vulnerable to abrupt force, alloy steel prevails due to its superior material constitution. Furthermore, alloy steel bestows enhanced resistance to corrosive forces, whether in the embrace of chill or swelter.
| Standard | Steel Grade | C | Si | Mn | P | S | Cr | Mo |
| ASTM A519 | 4130/30CrMo | 0.28-0.33 | 0.15-0.35 | 0.40-0.60 | ≤0.04 | ≤0.04 | 0.8-1.1 | 0.15-0.25 |
| 4140/42CrMo | 0.38-0.43 | 0.15-0.35 | 0.75-1 | ≤0.04 | ≤0.04 | 0.8-1.1 | 0.15-0.25 |
Select our 4130 and 4140 Seamless Alloy Frame Pipes for a combination of superior strength, reliability, and precision tailored for the automotive industry. Our focus on quality and customer satisfaction assures you of the best experience in your vehicle's structural needs.
