1.4028 ss seamless tube

1.4028 stainless steel is a high-quality martensitic stainless steel. The steel has good machining performance. Because of its high carbon content, it has high hardness after quenching and tempering. It has excellent wear resistance, corrosion resistance, high strength, etc. Features. 1.4028 is widely used in the manufacture of various precision machinery, bearings, electrical appliances, equipment, instruments, meters, turbine blades, springs, cutting tools, nozzles, valve seats, valve bearings, and medical equipment that are resistant to atmospheric, water vapor, water and oxidizing acid corrosion. wait.

1.4028 stainless steel is a common stainless steel material with excellent properties and a wide range of applications. This article will introduce the performance characteristics of 1.4028 stainless steel, understand its use in various industries, and explore its potential in the engineering field.

1.4028 stainless steel is a martensitic stainless steel containing 0.2% carbon, 13% chromium and small amounts of other alloying elements added. It has good corrosion resistance and can resist corrosion from most chemical media, especially in chloride environments. In addition, 1.4028 stainless steel has high hardness and wear resistance, making it widely used in the manufacturing industry.

Chemical Composition

1.4028 - 420 Stainless Steel Chemical Analysis wt %
C	Si	Mn	P	S	Cr	Ni
0.26-0.35	≤ 1.50	≤ 1.00	≤ 0.04	≤ 0.03	12.0-14.0	≤ 1.00

product feature

Tensile strength σb (MPa): quenching and tempering, ≥736;

Conditional yield strength σ0.2 (MPa): quenching and tempering, ≥540;

Elongation δ5 (%): quenching and tempering, ≥12;

Sectional shrinkage ψ(%): quenching and tempering, ≥40;

Impact energy Akv(J): quenching and tempering, ≥29.4;

Hardness: annealed, ≤235HB; quenched and tempered, ≥217HB.

application

In the construction industry, 1.4028 stainless steel is often used to make decorative materials, doors, windows, handrails and other products. Its corrosion resistance and aesthetic properties make it an ideal choice for indoor and outdoor decoration. At the same time, 1.4028 stainless steel is also widely used in kitchen equipment, sanitary facilities and other fields to ensure that products maintain good appearance and performance in humid environments for a long time.

In the fields of automobile manufacturing and aerospace, 1.4028 stainless steel is often used in brake systems, transmission parts, engine parts and other parts that require wear resistance and corrosion resistance, ensuring the safety and reliability of cars and aircraft. Its high hardness and good processing properties also make it widely used in the manufacturing of mechanical parts.

In addition, 1.4028 stainless steel also plays an important role in chemical industry, energy, medical equipment and other fields. In the chemical industry, it is used to make storage tanks, pipes, valves and other equipment to resist chemical corrosion; in the energy field, it is used to make parts for oil and gas extraction equipment and nuclear power equipment; in the medical device field, it is used to make surgical instruments, Products such as implants to ensure their corrosion resistance and biocompatibility.

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FAQ

Q: Do you provide samples ? is it free or extra ?
A: Yes, we could offer the sample for free charge but do not pay the cost of freight.

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A: Payment<=1000USD, 50% in advance. Payment>=1000USD, 30% T/T in advance ,balance before shipment.or negotiable

Q: What are the advantages of your company ?
A: We have many professionals, technical personnel, more competitive prices and best after-dales service than other stainless steel companies.

Q:About 1.4028 ss seamless tube product prices?
A:Prices vary from period to period due to cyclical changes in the price of raw materials.

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