20# Cs Seamless Pipe Precision Sch 40 GB Standard

The 20# precision steel pipe has no oxide layer on the inner and outer walls and can withstand high pressure without leakage. It has the characteristics of high precision, high smoothness, no deformation during cold bending, no cracks when flaring, and flattening. Therefore, it is mainly used for the production of pneumatic or hydraulic components. , such as cylinder. Or the cylinder is a seamless tube. The main components of precision steel pipes are carbon and manganese, of which carbon content is the highest, usually between 0.12% and 0.20%. In addition, No. 20 precision steel pipe also contains small amounts of silicon, phosphorus, sulfur and other elements. The presence of these elements also has a certain impact on the performance of steel pipes.
High strength: No. 20 precision seamless steel pipe has high tensile strength and yield point, can withstand greater pressure and carry greater weight.
High precision: No. 20 precision bright seamless steel pipe has high dimensional accuracy, uniform wall thickness, smooth internal and external surfaces, no iron oxide scale, no folds, no cracks and other defects, and excellent processing performance.
High corrosion resistance: No. 20 high-precision seamless steel pipe undergoes oxygen-free annealing treatment. It has good surface quality, strong corrosion resistance, and can adapt to various harsh environments.
20# seamless pipe has good cutting and processing performance and is suitable for manufacturing products with low stress but high toughness requirements. This shows that the material not only has sufficient strength, but also has good plasticity and toughness when needed. The hardness of 20# pipe is slightly lower than that of 45# seamless steel pipe, and 45# steel pipe may have better wear resistance and impact resistance.

Mechanical Properties of 20 # Seamless Steel Pipe

Gnee Steel Co.,Ltd (GNEE) is the affiliated company for ANGANG GROUP who are one large state-owned iron and steel group located in Henan, China.

GNEE are specialized in manufacturing and supplying large quantities Seamless steel pipes and Shipping-building plates, We are provide high quality steel of Steels and Coils, plates, tool steels,steel pipes and other steel products with guaranteed Grade-A quality, excellent performance and competitive prices.

All of steel products from GNEE have been exported to overseas distributors, warehouses, and factories in USA, Mid-east, Europe, Bangladesh, Sri Lanka, Egypt, Saudi Arabia, and other countries and regions. Therefore, GNEE has got a great market share in the international market.

GNEE have a professional technician team, which not only have decades working experience in steel industry, but also have a deep and clear insight of the technology condition and the manufacturing state in the Chinese main steel mills.

With the high efficient supervision system and professional experience, we offer our efficient and considerate service to clients around the world. We hope sincerely to become your Chinese supplier and partner.

Our company will remain honest and pragmatic as always to safeguard, strengthen and carry forward our National Brand, provide quality commodities and top-class services to domestic and overseas clients. We sincerely wish to develop long-term win-win cooperation with domestic and overseas clients.