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AISI/SAE 1025 Carbon Steel Bar

AISI/SAE 1025 Carbon Steel Bar

1025 carbon steel is a steel that contains only carbon as its main alloying element. These steels also contain 0.4 percent silicon and 1.2 percent manganese. Small amounts of copper, nickel, molybdenum, aluminum and chromium can also be detected in carbon steel.

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AISI/SAE 1045 C45 Carbon Steel Bar

AISI/SAE 1045 C45 Carbon Steel Bar

1045 is characterized by medium carbon, medium tensile strength steel, which has quite good strength, machinability and reasonable weldability under hot-rolled conditions. 1045 round steel can be provided with hot rolling, cold drawing, rough turning or turning and polishing. By cold-drawing the 1045 steel bar, the mechanical properties can be improved, the dimensional tolerance can be improved, and the surface quality can be improved.

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AISI/SAE 4130 Carbon Steel Bar

AISI/SAE 4130 Carbon Steel Bar

4130 cold-rolled round bars provide some recognized weldability without affecting the wear and impact resistance of the steel, carbon steel 4130 bars also have excellent machining properties and can be heat treated. At the same time, it has high tensile strength and high yield strength.

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AISI/SAE 4140 Carbon Steel Bar

AISI/SAE 4140 Carbon Steel Bar

4140 is a 1% chromium-molybdenum medium hardenability general-purpose high-strength steel, usually hardened and tempered in the tensile range of 850-1000 Mpa (condition T). 4140 now have improved machinability, which greatly increases feed and/or speed, while extending tool life without affecting mechanical properties. The prehardening and tempering 4140 can be further case hardened by flame or induction hardening and nitriding.

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AISI/SAE 4340 Carbon Steel Bar

AISI/SAE 4340 Carbon Steel Bar

AISI 4340 alloy steel is a heat treatable low alloy steel containing chromium, nickel and molybdenum. It has high toughness and high strength under heat treatment conditions.

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AISI/SAE 5160 Carbon Steel Bar

AISI/SAE 5160 Carbon Steel Bar

Steel is a versatile material. One steel alloy is AISI 5160, which is an American Society for Testing and Materials (ASTM) designation for spring steel.

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AISI/SAE 8620 Carbon Steel Bar

AISI/SAE 8620 Carbon Steel Bar

AISI 8620 alloy steel is a common carburizing alloy steel. This alloy steel is flexible during the hardening process, thus improving the case/core properties.

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A213 Seamless Carbon Steel Pipe

A213 Seamless Carbon Steel Pipe

ASTM A213 designates grades T5, TP304, etc. Grades with the letter H have a higher creep rupture strength than grades without H. ASME SA213 seamless pipe is chrome molybdenum alloy pipe. ASTM A192 is the same as ASME SA-192 and is the standard specification covering seamless carbon steel boiler and superheater tubes of minimum wall thickness for high pressure service.

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A252 Seamless&Welded Pipe Piles

A252 Seamless&Welded Pipe Piles

ASTM A252 is the standard specification for nominal-wall cylindrical steel pipe piles, where the cylinder acts as a permanent load-bearing member or shell to form a cast-in-place concrete pile. Welding mainly provides ASTM A252 submerged arc welded steel pipe piles for agricultural, construction and load bearing geotechnical applications. The ASTM A252 specification has three grades: Grade 1, Grade 2, and Grade 3, of which Grade 2 and Grade 3 are commonly used materials.

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A333 Seamless & Welded Steel Pipe

A333 Seamless & Welded Steel Pipe

ASTM A333 is the standard specification for seamless and welded carbon and alloy steel pipe for low temperature applications or other applications requiring notch toughness. This standard covers several grades of ferritic steel: Grade 3, Grade 4, Grade 6, Grade 7, Grade 8, Grade 9, Grade 10 and Grade 11.

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A335 Seamless Steel Pipe

A335 Seamless Steel Pipe

ASTM A335 steel pipe may be hot finished or cold drawn and subjected to the following finishing heat treatment. The specification covers "chrome-molybdenum" seamless pipes with excellent corrosion resistance and high temperature tensile strength. Generally, ASTM A335 P11, P22, and P91 pipelines are used for power generation and downstream oil and gas, and P5 and P9 grades are used for refinery applications.

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GB/T8162 Seamless Steel Pipe

GB/T8162 Seamless Steel Pipe

Seamless steel pipe for general structure (GB/T8162-2008) is a seamless steel pipe for general structure and mechanical structure.

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Kungang Steel
Address Sangzidian Town, Tianchi District, Tianan City, Shandong Province
Kungang Steel
Telephone +8618006410733
Kungang Steel
Email sales09@kgjtsteel.com

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