What is the material of stainless steel S135?

Stainless steel S135 is a chromium-based martensitic stainless steel.

Material. 0Cr13Ni5MO (S-135) is a super martensitic stainless steel containing nickel and molybdenum by adding nickel and molybdenum to chromium-based martensitic stainless steel and reducing the carbon content. At present, it is mainly used in hydropower stations, nuclear power and other fields.

Product use: It is mainly used in the blades of water turbines, anti-wear plates, leakage ring materials, embedded parts of water conservancy projects and other overflow parts;

Product features: It has high strength, high toughness and good welding performance, and its surface hardness is high, which can meet the requirements of long-term sediment erosion of water conservancy engineering overflow parts;

Product performance: using molten iron as raw material, dephosphorization treatment, two-stage refining, low content of harmful inclusion elements and gases, high purity of steel, good performance;

Chemical Composition: Carbon C:

Silicon Si: Manganese Mn:

Sulfur : Phosphorus p:

Molybdenum MO: Mechanical Properties: Yield Strength.

s ≥ 620 mpa

Tensile strength. h 790 MPa elongation.

Section shrinkage ( ) 55.

s135/0cr13ni5mo/0cr13ni4mo

s135/0cr13ni5mo

S135 0Cr13Ni5Mo is an ultra-low carbon martensitic stainless steel with good strength, toughness, weldability, wear and corrosion resistance. Martensitic stainless steel is made of improved smelting process, reduced carbon content, and increased nickel-molybdenum alloy elements, and its performance is better than that of conventional martensitic stainless steel.

S135 0Cr13Ni5Mo corresponding grade:

1. National standard GB-T standard: digital grade: S41595, new grade:

04Cr13Ni5Mo, old grade: 0Cr13Ni5Mo, 2, American standard: ASTMA standard:

S41500, SAE standard: one, UNS standard: F6nm, 3, Japanese standard JIS standard:

SUSF6nm, 4, German standard DIN standard: , 5, European standard EN standard: .

S135 0Cr13Ni5Mo Chemical Composition:

Carbon C:,Silicon Si:Manganese Mn:,Phosphorus P:,Sulfur S:,Chromium Cr:,Nickel Ni:,Molybdenum Mo:

S135 0Cr13Ni5Mo Physical Properties:

Density density (20) kg, melting point: specific heat capacity (0 100) kg (, thermal conductivity w (, longitudinal elastic modulus (20) gpa: 201, linear expansion coefficient (10-6 k) 0 100, magnetism:

Yes. S135 0Cr13Ni5Mo mechanical properties:

Solution treatment of bars, solution pickling of plates, tensile strength (RM MPa): 795, elongation strength (:620, elongation a %: 15, section shrinkage (z %):

S135 0Cr13Ni5Mo Applications: Because of its good mechanical properties and corrosion resistance, it is widely used in nuclear power, petroleum machinery, valves and other fields.

0cr13ni5mo（s-135）

Product introduction: It is to add nickel and molybdenum to chromium-based martensitic stainless steel, and reduce the carbon content to become a nickel-containing and molybdenum super martensitic stainless steel;

Product use: It is mainly used in the blades of water turbines, anti-wear plates, leakage ring materials, embedded parts of water conservancy projects and other overflow parts;

Product features: It has high strength, high toughness and good welding performance, and its surface hardness is high, which can meet the requirements of long-term sediment erosion of water conservancy engineering overflow parts;

Product performance: using molten iron as raw material, dephosphorization treatment, two-stage refining, low content of harmful inclusion elements and gases, high purity of steel, good performance;

S30815 is a heat-resistant austenitic stainless steel, designed for applications that require high creep strength and good corrosion resistance, in many cases has the same high-temperature characteristics as highly alloyed alloy steels and nickel-based alloys, because of its chemical composition balance, the steel has the most suitable comprehensive properties in the temperature range of 850 -1100, extremely high oxidation resistance, and the oxide scale temperature is as high as 1150; Extremely high creep deformation resistance and creep rupture strength; It has good resistance to high temperature corrosion and balance brush corrosion in most gas media; High yield strength and tensile strength at high temperature; Good formability and weldability, as well as sufficient machinability.

1. S30815 chemical composition: carbon C:, sulfur S:, silicon Si:, chromium Cr:, nickel Ni:, nitrogen, cerium.

2. S30815 performance characteristics: 1. Compared with 310S and 1Cr20Ni14Si2, the performance is more superior, and it has high strength when it is cheap.

In the air, it can be used up to 1150 under non-pressure conditions, and has superior resistance to high temperature oxidation. 3. The short-term tensile strength at each temperature is more than 20% higher than the strength of ordinary stainless steel (such as S). 4. It has long-term performance at high temperature (creep performance, durability performance).

3. S30815 corresponding grades: German standard: X9CRNISINCE21-11-2, American standard: S30815, F45, 253MA.

S30815 scope of use: widely used in sintering equipment, blast furnace equipment, steel melting, furnace and continuous casting equipment, rolling mill (heating furnace), heat treatment furnace and accessories, mineral equipment and cement production equipment, etc. 253mA steel can be used in pressure-bearing applications up to 900 degrees and non-pressure-bearing high-temperature parts with operating temperatures up to 1150.

20Cr13 belongs to the national standard martensitic stainless steel, and the implementation standard "GB T 1221-2007".

20Cr13 stainless steel has high hardness and good corrosion resistance in the quenched state. Many of them are used for cutting tools, which are "cutting edge" martensitic steels, and are also used for surgical tools, such as Brinell high-chromium steel, which is the earliest stainless steel, and is also used as steam turbine blades, etc., with a wide range of applications.

The chemical composition of 20Cr13 is shown below

Grade: 20Cr13

Type: Stainless steel.

Description: Martensitic type stainless steel, its main properties are similar to 12cr13 (1cr13). Due to the highest carbon content, its strength and hardness are higher than 12cr13 (1cr13), while the toughness and corrosion resistance are slightly lower.

Standard: Chinese standard original text - GB 1220

20Cr13 and 2Cr13 are the same, according to the national standard GB T-1220-2007 the new grade is 20Cr13, the old grade is 2Cr13. It is martensitic stainless steel, ASTM standard: 420, carbon content, chromium content of 12---14%.

It has high hardness and good corrosion resistance in the quenched state. Used as a steam turbine blade.

Mr! Hello?

What is the composition of 20 chromium 13?

Thank you very much! I wish you a safe life!

S31653 corresponds to Chinese grade: 022Cr17Ni12Mo2N 00Cr17Ni13Mo2N

Executive standard: GB T 20878-2007 Stainless steel and heat-resistant steel grades and chemical compositionGB T 24511-2017 Stainless steel plate and steel strip for pressure-bearing equipment GB T 4237-2015 Stainless steel hot-rolled steel plate and steel strip NB T 47010-2017 Stainless steel and heat-resistant steel forgings for pressure-bearing equipment S31653 Chemical composition:

S31653 stainless steel is equivalent to 022Cr17Ni12Mo2N new national standard austenitic stainless steel.

Old national standard 00cr17ni13mo2n (022cr17ni12mo2n) stainless steel.

Chemical Composition: Carbon C:

Silicon SI:

Manganese mn:

Sulfur s:

Phosphorus p:

Chromium Cr: Nickel Ni:

Molybdenum mo:nitrogen n:

S31653 Introduction:

S31653 adds nitrogen on the basis of 316, which has good resistance to sensitized intergranular corrosion. The application is the same as 316N, but it has good resistance to intergranular corrosion.

Chemical Composition: Carbon C Silicon Si

Manganese, Mn, Phosphorus, Sulfur, S030

Chromium CR16-18

Nickel Ni 10-13

Molybdenum MO nitrogen NS31653 material specifications:

Hot Rolling Bar 15 100mm, Forging Rod: 100mm 350mm, Cold Rolling Sheet, Hot Rolling Plate: 4mm 14mm, Belt 2mm-10mm, Forgings of Various Sizes and Specifications, Inventory Individual Irregular Length, etc.

S31653 Applications and Features:

S31653 application field: mainly used in fertilizer, papermaking, pharmaceutical, high-pressure equipment and other fields.

S31653 Delivery Status:

Solution treatment of rods, solution pickling of plates.

s31653

S31653 Delivery Specifications:

Round bars, bars, strips, tubes, valve seats, balls, flanges and forgings negotiate **S31653 Chemical Composition:

Alloy C Si Mn P s Ni Cr Mo Cu n Other elements S31653

S31803 is developed on the basis of SAF2205 in Sweden, which is the most common steel grade used in the world's two-way steel, which is resistant to the environment containing curing hydrogen, carbon dioxide and chloride, and can be formed by cold and hot processing, with good welding performance, and is suitable as a structural material instead of 304 and 316.

1. S31803 corresponding grades: 1. National standard GB-T standard: digital grade:

S22253, new grade: 022Cr22Ni5Mo3N, old grade: 00Cr22Ni5Mo3N, 2, American standard:

ASTMA Standard: S31803, SAE Standard: A, UNS Standard:

F51,3, Japanese standard JIS standard: 329J3L, DP8

4. German standard DIN standard: 5. European standard EN standard: X2CrNimo22-5-3, X2CrNimon22-5-3

2. S31803 chemical composition: carbon C: , silicon Si:, manganese Mn: , phosphorus P: , sulfur S:, chromium Cr:, nickel Ni:, molybdenum Mo:

Nitrogen n:, copper cu:—, other elements:

3. S31803 physical properties: density density (20).

kg, melting point: 1420 1462, specific heat capacity(0 100) kg(, thermal conductivity w (

100 -:19, thermal conductivity w (

23, Linear expansion coefficient.

10-6/k)

0 100 , linear expansion coefficient (10-6 k).

Resistivity (20).

ω.mm2 m), modulus of elasticity (20) GPA:186, Magnetism: Yes.

4. S31803 mechanical properties: Delivery condition: bar solution treatment, plate solution pickling, tensile strength (RM MPa):

655, Elongation strength (:450, elongation a %:30, section shrinkage (z %):

5. S31803 heat treatment: Hardness HBW: solid solution, hardness HRB: - Heating temperature: 950 1200, Heating method: fast cooling.

S31803 application field: the production of oil well pipes, chemical storage tanks, heat exchangers, condensation coolers and other equipment prone to pitting corrosion and stress corrosion pressure.

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<> What is the material of stainless steel 330? 330 stainless steel corresponds to the Chinese grade of 1Cr16Ni35 stainless steel 330 Chemical composition: carbon C: manganese mn:

Silicon Si: Chromium Cr: Nickel Ni:

Phosphorus p: sulfur s: type stainless steel 1

330 steel is an austenitic heat-resistant and corrosion-resistant alloy that combines strength and resistance to carburizing, oxidation, and thermal shock. 330 stainless steel heat-resistant stainless steel is used in high-temperature service environments, such as thermal power generation, atomic energy, aerospace, aviation, petrochemical and automotive fields. 330 stainless steel is an austenitic nickel-chromium ferrosilicon alloy with excellent resistance to oxidation and carburizing strength up to 2200°F.

Due to the high nickel and chromium content in the alloy, which provides excellent oxidation resistance and carburizing properties, its silicon content is further improved. Alloy 330 has an ultra-high nickel content of 34 to 37 and provides high resistance to chloride stress corrosion cracks and phase precipitation brittleness in most furnace atmospheres. Alloy 330 also has a low coefficient of expansion, excellent ductility and high strength.

330 stainless steel is widely used in high-temperature environments, requiring the combined effect of heat-resistant cycling and carburizing. Applications include chemical and petrochemical processing: cracking ammonia components, petrochemical furnace components, heat exchangers, flares, etc.; Heat Treatment:

heat treatment furnace vessels and compartments, high-temperature fans, salt tanks, etc.; Ore Processing: Perlite Systems and Equipment; Power generation: boiler installations, gas turbine components, etc.

In terms of corrosion resistance, 330 stainless steel has a high level of corrosion resistance, especially in oxidation, carburizing and nitriding, and is resistant to scaling up to about 2000°F due to the amount of chromium and nickel, and has excellent carburizing resistance due to the presence of 34437 nickel and silicon. The high nickel content also makes it highly resistant to chloride stress corrosion cracking and sigma phase embrittlement, Alloy 330 does not react to heat treatment, and in terms of machinability, rigid mounting, vulcanizing lubricants, positive feed and low speed are recommended for machining grade 330 stainless steel. In terms of welding performance, 330 grade stainless steel can be welded using GAW technology.

Hot working of grade 330 stainless steel can be performed between 1149 and 1177 °C (2100 and 2150 °F). Because 330 stainless steel has high strength and work hardening speed, it is difficult to perform cold working in 330 grade stainless steel. However, this steel can be cold worked using strong force.

Grade 330 stainless steel can be annealed between 1121 and 1204°C (2050 and 2200°F).