Hot Rolled 1020 1045 Carbon Steel Pipe

Hot-rolled steel pipes are steel pipes produced through a hot rolling process. The production process is rolling above the recrystallization temperature.

standard:ASTM

Surface :1. Galvanized 2. Black and Color Painting

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introduction

GNEE is a professional manufacturer and service provider of seamless steel pipes, of which 100,000 tons of 1020 carbon pipes and 1025 steel pipes are exported to overseas markets every year. GNEE is produced using a hot rolling process. The steel is heated to a high temperature to reach the plastic deformation temperature, and then rolled. The outer diameter of steel pipes is generally larger and the wall thickness range is wider. It is suitable for occasions that require larger diameters and wall thicknesses.
1020 carbon steel pipe is a type of low carbon steel that can meet the usage requirements of general engineering components. In practical applications, 1020 seamless steel pipes are widely used in various engineering components, mechanical parts, auto parts, bearings, gears and other fields.
The 1045 carbon steel pipe is a medium carbon structural steel, equivalent to the national standard 45# steel. It has good hot and cold workability and mechanical properties and is used to manufacture machined parts and spring parts that require high wear resistance and little dynamic load and impact, such as forged gears, tie rods, rollers, shafts, friction discs, etc.

Data table

Specification for ASTM 1020/ 1045 Seamless Steel Pipe
Chemical Composition of seamless steel pipe

Material	Chemical composition (%)
Material	C	Si	Mn	P	S	Ni	Cr	Cu
20#, ASTM 1020, DIN CK20, JIS S20C	0.17~0.24	0.17~0.37	0.35~0.65	≤0.035	≤0.035	≤0.25	≤0.25	≤0.25
45#, ASTM 1045, DIN CK45, JIS S45C	0.42~0.50	0.17~0.37	0.60~0.90	≤0.035	≤0.035	≤0.25	≤0.25	≤0.25

Mechanical Properties of seamless steel pipe

Steel material	Tensile strength Mpa	Yield strength Mpa	Elongation %	Hardness	Straightness
20#, ASTM 1020, DIN CK20, JIS S20C	≥410	≥245	≥25	≤156HB	0.3~1.0
45#, ASTM 1045, DIN CK45, JIS S45C	≥600	≥355	≥16	≤HRC62	0.3~1.0

company advantage

Our advantage
GNEE provides additional services: zero cutting, rounding, square cutting, special-shaped cutting, castings, and forgings. The product thickness can reach 150mm, and various special materials and specifications can be customized.

FAQ

Q.How do we trust your company?
A. We specialist in steel business for many years, authenticated by SGS,welcome to visit our factory.

Q.What services do you provide?
A.Customized service for each customer, please feel free to contact us!

Q.Do you have quality control?
A.Yes, we have got BV.SGS certification.