42CrMo4 pipe is a special high-strength steel pipe specially designed for storing compressed gas.
42CrMo4 gas cylinder pipe is a heat-treatable steel containing at least 0.9% Cr and 0.15% Mo as strengthening elements. After quenching and tempering, it has high strength and good low-temperature impact toughness, and the typical tensile strength is 900-1200 N/mm2.
42CrMo4 seamless alloy steel pipe has high strength and hardenability. It also has high fatigue strength and good low-temperature impact toughness. Temper brittleness is not obvious. Although 42CrMo4 steel is more expensive than 41Cr4 steel, it is more desirable in terms of material properties.
Chemical composition and mechanical properties of 42CrMo4 alloy steel pipe
| Material | 42CrMo4 Steel |
| Type | Steel Pipe |
| Carbon Content | 0.38-0.45% |
| Chromium Content | 0.9-1.2% |
| Molybdenum Content | 0.15-0.25% |
| Tensile Strength | ≥980 MPa |
| Yield Strength | ≥830 MPa |
| Elongation | ≥12% |
| Impact Test (at -20°C) | ≥47 J |
| Applications | Construction, Machinery, Automotive, Oil & Gas, etc. |
42CrMo4 Alloy Seamless Steel Pipe
Standards: DIN/EN 10297-1
Size: 89-368mm*4-18mm*5.8-12m
Heat treatment: Quenching and tempering
Delivery condition: Hot /Cold rolled
Founded in 2008, GNEE is a professional steel manufacturer integrating production, sales and service. We have passed IS09001 and IS014001 quality system certification as well as EU CE certification. The main markets are located in North America, South America, Africa, Southeast Asia, Europe and Oceania.
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FAQ
1.Q.How do we trust your company?
A. We specialist in steel business for many years, authenticated by SGS,welcome to visit our factory.
2.Q.Can your products be customized?
A.Yes, we can produce and process according to your requirements.
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