EN 10297-1 Seamless Carbon and Alloy Steel Mechanical Tubing

EN 10297-1 Seamless Carbon and Alloy Steel Mechanical Tubing

EN 10297-1 Seamless Carbon and Alloy Steel Mechanical Tubing is engineered for high-performance applications requiring strength, durability, and precision. Conforming to the EN 10297-1 standard, these tubes are ideal for mechanical and structural uses in various industries, including automotive, construction, and engineering. The seamless design provides superior resistance to pressure and mechanical stress, ensuring reliable performance in demanding environments. Learn more about the advantages of EN 10297-1 tubing to enhance the quality and efficiency of your mechanical and structural projects.

Chemical Composition of EN 10297-1 Seamless Carbon and Alloy Steel Mechanical Tubing

Steel Grade	C (%)	Si (%)	Mn (%)	P (%)	S (%)	Cr (%)	Mo (%)	Ni (%)
E355	0.22	–	0.55-1.60	≤0.030	≤0.035	≤0.40	≤0.10	≤0.40
E470	0.20-0.25	0.15-0.30	1.40-1.70	≤0.025	≤0.035	–	–	–
C45E	0.42-0.50	–	0.50-0.80	≤0.035	≤0.035	–	–	–
41Cr4	0.38-0.45	≤0.40	0.60-0.90	≤0.035	≤0.035	0.90-1.20	–	–
30CrMo4	0.27-0.34	≤0.35	0.50-0.80	≤0.035	≤0.035	0.90-1.20	0.15-0.30	–
34CrMo4	0.30-0.37	≤0.40	0.60-0.90	≤0.035	≤0.035	0.90-1.20	0.15-0.30	–
42CrMo4	0.38-0.45	≤0.40	0.60-0.90	≤0.035	≤0.035	0.90-1.20	0.15-0.30	–
36CrNiMo4	0.32-0.40	≤0.40	0.50-0.80	≤0.035	≤0.035	0.90-1.20	0.15-0.30	0.90-1.20
30CrNiMo8	0.26-0.34	≤0.40	0.40-0.60	≤0.035	≤0.035	1.80-2.20	0.30-0.50	1.80-2.20

Mechanical Properties of EN 10297-1 Seamless Carbon and Alloy Steel Mechanical Tubing

Steel Grade	Yield Strength (MPa)	Tensile Strength (MPa)	Elongation (%)	Impact Energy (J)
E355	≥ 355	470-630	≥ 22	–
E470	≥ 470	550-750	≥ 16	–
C45E	≥ 370	600-800	≥ 16	–
41Cr4	≥ 550	700-900	≥ 14	–
30CrMo4	≥ 450	700-900	≥ 13	–
34CrMo4	≥ 500	750-950	≥ 12	–
42CrMo4	≥ 550	850-1000	≥ 12	–
36CrNiMo4	≥ 750	900-1100	≥ 11	–
30CrNiMo8	≥ 800	900-1100	≥ 10	–

Specifications

Standard	EN 10297-1 Seamless Carbon and Alloy Steel Mechanical Tubing
Steel Grade/Material	E355, E470, C45E, 41Cr4, 30CrMo4, 34CrMo4, 42CrMo4, 36CrNiMo4, 30CrNiMo8
OEM service	Provided
Outer Diameter(OD)	60.3 – 762mm
Wall Thickness(WT)	6 -150mm
Length	6000 – 12000mm
Packing	Plain Ends, Bundled or Loosely Packed
Surface Treatment	Bare, Black Painted or Coated with designated paints
Section Shape	Round
Technique	Seamless hot rolled
Delivery Conditions	As-rolled, Annealed, QT, Normalized
Place of Origin	Made in China
MOQ	25 Tons
Transportation	Railway, By Sea

Applications of EN 10297-1 Seamless Carbon and Alloy Steel Mechanical Tubing

Automotive Industry

Drive Shafts and Axles: Provides high strength and toughness for critical components.
Suspension Systems: Used for its high fatigue resistance and durability.
Steering Components: Ensures reliable performance under high stress.

Construction and Structural Applications

Structural Supports: Used in buildings, bridges, and other infrastructure projects.
Scaffolding: Offers the required strength and stability.
Machinery Frames: Provides a solid framework for various types of machinery.

Oil and Gas Industry

Drill Pipes: High strength and resistance to wear make it suitable for drilling operations.
Casing and Tubing: Used in well construction to ensure structural integrity.
Production Tubing: Handles the high-pressure environment within wells.

Mechanical and Industrial Engineering

Hydraulic Cylinders: Provides the required strength and precision for hydraulic systems.
Rollers and Shafts: Used in various industrial machinery due to its mechanical properties.
Bearings: Offers excellent durability and wear resistance.

Agriculture

Farm Machinery: Used in the construction of tractors, plows, and other agricultural equipment.
Irrigation Systems: Provides reliable performance under varying pressure conditions.

Aerospace Industry

Landing Gear: Requires high strength and toughness.
Engine Components: Suitable for high-stress environments.

Heavy Equipment Manufacturing

Cranes and Lifting Equipment: Offers the necessary strength and toughness.
Earth Moving Equipment: Suitable for high-stress applications.

Marine Industry

Shipbuilding: Used in the construction of various ship components.
Offshore Drilling Rigs: Provides durability and resistance to harsh marine environments.

Renewable Energy

Wind Turbine Towers: Provides the necessary structural support.
Solar Power Structures: Used in the construction of solar power installations.