Jiuming Special Steel 3CR13 Stainless Steel Plate, 3CR13 Stainless Steel Decorative Sheet Manufacturer, Available for Flatting and Strip Cutting

Our company is located in Wuxi, Jiangsu Province, a major industrial city in China, and is a professional supplier of brand-name stainless steel. We specialize in recommending and supplying high-quality stainless steel to manufacturing enterprises, with key steel mills including Baosteel, Tisco, Zhangjiagang Pohang, Tisco Tian Guan, Steel, Dongfang Special Steel, Guangdong Hongwang, Jiangsu Delong, Qing Mountain Holdings, and more. The types of steel we sell include Austenitic stainless steel: 201, 202, 304, 304L, 316, 316L, 317L, 321, high-temperature-resistant 314, 309S, 310S, Duplex stainless steel: 904L, 2205, 2507, Martensitic 410 (1CR13), 420 (2CR13), 430 (3CR13), 440 (4CR13), nickel-based alloys, corrosion-resistant alloys, heat-resistant alloys, Hastelloy series, Inconel series, Incoloy series, Monel series stainless steel plates, tubes, round bars, etc. Today, our products serve as a major supplier of special metallic materials for various industries such as aerospace, machinery and equipment, mold manufacturing, transportation, precision instruments, hardware, and more. 4Cr13 Stainless Steel Characteristics and Application Range:

4Cr13 characteristics: After quenching, it has higher hardness than 3Cr13 and good corrosion resistance.Parts used for high-hardness and high-wear resistance, such as thermal oil pumps, valve blades, valve bearings, equipment, springs, etc.

4Cr13 Stainless Steel Chemical Composition

Carbon (C): 0.36～0.45

Si：≤0.60

Manganese (Mn): ≤0.80

Sulfur (S): ≤0.030

Phosphorus (P): ≤0.035

Chromium (Cr): 12.00～14.00

Nickel (Ni): Allowable content ≤ 0.60

4Cr13 Stainless Steel Mechanical Properties:

Hardness: Annealed, ≤201HB; Quenched and tempered, ≥50HV

Heat treatment specifications and microstructure:

Heat Treatment Specifications: 1) Annealing, cooled slowly at 800-900℃ or rapidly at about 750℃; 2) Quenching, oil-cooled at 1050-1100℃; 3) Tempering, rapidly cooled at 200-300℃.

Metallographic Structure: Characterized by Martensitic morphology.

Delivery Condition: Generally delivered in heat-treated condition, with the specific type of heat treatment noted in the contract; if not noted, delivered in non-heat treated condition.

Annealing

11、00Cr18Ni10N（304LN）:

On grade 00Cr19Ni11, adding N provides the same properties as the above grades, with the same applications as 0Cr19Ni9N, but with better resistance to intergranular corrosion.
12. 1Cr18Ni12 (305) vs. 0Cr19Ni9 - Work hardening properties. Spin forming, special drawing, cold heading.
13. 0Cr23Ni13 (309S) offers superior corrosion and heat resistance compared to 0Cr19Ni9.
14. The oxidation resistance of 0Cr25Ni20 (310S) is better than that of 0Cr23Ni13. In fact, it is mostly used as heat-resistant steel.
15. 0Cr17Ni12Mo2 (316) exhibits better corrosion resistance in seawater and various other mediums than 0Cr19Ni9. Mainly used as a material resistant to pitting corrosion.
16. 0Cr18Ni12Mo2Ti (316Ti) is used for equipment resistant to chlorine, sulfur, ants, and acetic acid, featuring excellent intergranular corrosion resistance.
17. 00Cr17Ni14Mo2 (316L) is an ultra-low carbon steel version of 0Cr17Ni12Mo2, with superior intergranular corrosion resistance compared to 0Cr17Ni12Mo2.
18、0Cr17Ni12Mo2N（316N）:

In the grade 0Cr17Ni12Mo2, adding N enhances strength without reducing plasticity, allowing for a reduction in material thickness. It is suitable for components with good corrosion resistance and higher strength.
19. 00Cr17Ni13Mo2N (316LN), with the addition of N in the grade 00Cr17Ni14Mo2, retains the same properties as the aforementioned grade and has the same applications as 0Cr17Ni12Mo2, but boasts superior resistance to crystalline corrosion.
20, 0Cr18Ni12Mo2Cu2 (316J1) has superior corrosion and pitting resistance compared to 0Cr17Ni12Mo2. Used for corrosion-resistant materials

21. 00Cr18Ni14Mo2Cu2 (316JIL) is a low-carbon steel with 0Cr18Ni12Mo2Cu2, exhibiting superior intergranular corrosion resistance compared to 0Cr18Ni12Mo2Cu2.
22. The 0Cr19Ni13Mo3 (317) has better resistance to pitting corrosion than 0Cr17Ni12Mo2. It is suitable for materials used in dyeing equipment, etc.
23. 00Cr19Ni13Mo3 (317L) is a low-carbon steel with 0Cr19Ni13Mo3, offering superior intergranular corrosion resistance compared to 0Cr19Ni13Mo3.
24. Heat exchangers, vinegar equipment, machinery, bleaching units, etc., that absorb solutions containing chloride ions, suitable for environments where 00Cr17Ni14Mo2 and 00Cr17Ni13Mo3 are not applicable, such as 0Cr18Ni16Mo5 (317L)
25. 1Cr18Ni9Ti (321) for welding, magnetic instruments, equipment, corrosion-resistant container linings, and conveying pipelines, etc., with Ti added to enhance intergranular corrosion resistance; not recommended for decorative components.
26. 0Cr18Ni11Nb (347) - Enhanced intergranular corrosion resistance with added Nb
27. 00Cr20Ni25Mo4.5Cu (904L) super-austenitic stainless steel, designed for severe corrosive environments, is a low-carbon, highly alloyed austenitic stainless steel with excellent resistance to pitting corrosion.
28. 0Cr17Ni4Cu4Nb (630) is a martensitic precipitation-hardening stainless steel, characterized by its ease of adjusting strength, which can be altered through varying heat treatment processes. It boasts strong resistance to corrosion fatigue and water drop erosion.
29. The 17-4HP (631) is similar in performance to 630 stainless steel. It is a martensitic precipitation-hardening stainless steel with the characteristic of easy strength adjustment, which can be altered through varying the heat treatment process. It has superior corrosion fatigue and droplet resistance compared to 630.

400 Series - Ferritic and Martensitic Stainless Steel Grades

Model 408 — Excellent heat resistance, mild corrosion resistance, 11% Cr, 8% Ni.

Model 409 — Economical model (in the US and UK), commonly used for car exhaust systems, belongs to ferritic stainless steel (chrome steel).

Model 410 - Martensitic (High-Strength Chromium Steel), good wear resistance, poor corrosion resistance.

Model 416 – Added sulfur to improve the material's processing properties.

Model 420 - "Tool Steel" Martensitic, similar to early stainless steels like Beryllium Chromium steel. Also used for surgical instruments, capable of being polished.

Model 430 - Ferritic Stainless Steel, decorative, e.g., for automotive accessories. Good formability, but poor temperature resistance and corrosion resistance.

Model 440 - High strength tool steel with slightly higher carbon content, capable of achieving high yield strength after proper heat treatment. Its hardness can reach 58HRC, placing it in the category of hard stainless steels. Common applications include razor blades.