15CrMoG Seamless Alloy Steel Pipe

15CrMoG alloy steel pipe is a high-performance alloy structural steel pipe, mainly used in industrial production in complex environments such as high temperature, high pressure, and corrosion resistance.

standard:GB

Surface :1. Galvanized 2. Black and Color Painting

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introduction

15CrMoG Structural seamless pipe is a low alloy steel with good mechanical properties and high temperature performance. Its chemical composition mainly contains alloy elements such as Cr and Mo, which can improve the strength and heat resistance of steel. The tensile strength of 15CrMoG reaches 440-640MPa, the yield strength reaches more than 235MPa, and it has good toughness and weldability.

The manufacturing process of 15CrMoG seamless alloy steel tubing generally adopts hot rolling, thermal expansion and heat treatment. First, the raw materials are heated and rolled through the hot rolling process to obtain the required outer diameter and wall thickness; then, the pipe is heated and expanded through the thermal expansion process to obtain the required inner diameter and internal thread; Finally, the pipe is annealed through a heat treatment process to eliminate stress and improve the material's mechanical properties.

Technical Data

Specific parameters of 15CrMoG steel pipe
For example, the weight calculation formula is (outer diameter-wall thickness) * wall thickness * 0.02466.
Its chemical composition includes C0.12-0.18, Si0.17-0.37, Mn0.40-0.70, S≤0.030, P≤0.030, Cr0.80-1.10, Mo0.40-0.55.
In the normal tempering state, its strength level σs ≥ 235, σb ≥ 440-640 MPa, and plasticity δ ≥ 21.

company advantage

gnee company specializes in the production of seamless steel pipes, seamless steel square pipes, seamless steel oval pipes, welded steel pipes, large diameter steel pipes. The products are widely used in petroleum, chemical industry, medicine, food, electric power, shipbuilding, environmental protection, boiler heat exchangers, etc. field. The company's annual production capacity is 15,000 tons of galvanized steel seamless pipes

FAQ
What is 15CrMoG equivalent to?
15CrMoG is GB 5310-95 steel grade (equivalent to 13CrMo44 of Federal Germany; corresponding to 1Cr-1 / 2Mo and 1 1 / 4cr-1 / 2mo-si steel widely used in various countries in the world).

Where are you located? Can I visit you?
Sure, you are welcome to visit our factory anytime.

how long does it take to ship?
Premium quality, prompt delivery is our credo.