Product name:20Cr quenching and tempering Steels stock
Thickness:1.2-600 mm
Width::1220-4200 mm
Length:5000-18000 mm
Notes:coil thickness ≤ 25 mm
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20Cr Alloy Structure Steel -China Steel Grade Standard GB ...

Second quenching heat to 780-820°C, then quenching in oil or water. Tempering of 20Cr Alloy structural steel Heat to 20°C, then cool in water or oil.normal delivery hardness 179HB Min.

AISI 5120 - Special steel china supplier-OTAI Special Steel

Second quenching heat to 780-820°C, then quenching in oil or water. Tempering of SCr420 Alloy structural steel Heat to 20°C, then cool in water or oil.normal delivery hardness 179HB Min.

GB3077-1999 English Version | Steel | Heat Treating

GB3077-1999 English Version. Uploaded by ... A30422 A31122 A31352 A31132 A31253 A31263 A33382 A23402 A23503 Item Chemical Composition % Steel grade 15Cr 15CrA 20Cr 30Cr 35Cr 40Cr 45Cr 50Cr 38CrSi 12CrMo 15CrMo 20CrMo 30CrMo 30CrMoA 35CrMo 42CrMo 12CrMoV 35CrMoV 12Cr1MoV 25Cr2MoVA 25Cr2Mo1VA 38CrMoAl 40CrV 50CrVA C ... The determination result ...

ASTM 5140 datasheet, ASTM 5140 property, ASTM 5140 ...

The low temperature quenching and tempering after under heavy load, used in the manufacture of low impact and abrasion resistance, and section with the entity in 25 mm thickness of the following parts, such as the worm, spindle, axle, set of ring, etc.;

GB/T 11251 20Cr hot rolled structure steel plates - Bebon ...

GB/T 11251 20Cr hot rolled structure steel plates ,GB/T 11251 20Cr hot rolled structure steel plates are widely used to manufacture carburized parts (oil quenching) that have high requirements for core strength, bearing surface wear, section below 30mm, shape is complex and load is small. For example: machine transmission gear, gear shaft, cam, worm, piston pin, claw clutch.

The SAE 8620 alloy steel used as the material of Grade 80 ...

The SAE 8620 alloy steel can satisfy well the requirement of EN1677 Standard, and is selected as the material of Grade 80 lifting chain and fittings in Yoke Industrial Corporation, Taiwan. The 400°C tempering after brine-water quenching is found to be an optimal process for the SAE 8620 steel to exhibit an excellent overall performance.

20MnCr5 Steel - Special Steel

Finished goods condition: hot forging/hot rolling + annealing/normalizing + tempering/quenching + tempering/any conditions based on the customer's requirement Surface conditions: scaled (hot working finish)/ground/rough machining/fine machining/based on the customer's requirement

Stainless Steel - Special Steel

Finished goods condition: hot forging/hot rolling + annealing/normalizing + tempering/quenching + tempering/any conditions based on the customer's requirement Surface conditions: scaled (hot working finish)/ground/rough machining/fine machining/based on the customer's requirement[PDF]

STAINLESS STEELS - JFE

STAINLESS STEELS. Setting the Standard for Tomorrow ... 20Cr-5.5Al-La,Zr JFE 443CT 21Cr-Cu-Ti JFE 445M 22Cr-1Mo-Nb JFE 434LN2 19Cr-2Mo-Nb JFE 30-2 30Cr-2Mo Type 430 16Cr, C 0.12

Professional exporter of GB/T 3077 20Cr steel plate ...

There are many clients of GB/T 3077 20Cr steel plate to seek the Professional exporter of GB/T 3077 20Cr steel plate . katalor is Professional exporter of GB/T 3077 20Cr steel plate. we have rich experience in supplying GB/T 3077 20Cr steel plate. ... Alloy structural steels EN 10083-1 37Cr4 steel JIS G4104 SCr420 steel ... quenching, 830 ...

Steel Heat Treatment | Steel | Alloy - Scribd

Steel Heat Treatment Handbook, there have been various advancements in the field that ... can induce secondary hardening during the tempering of quenched steels and improves the ... 9. Heat treatment, such as annealing, quenching and tempering, air cooling (normaliza- tion), and thermomechanical processing 10. Quality descriptors and ...User rating: 4.5/5

GB/T 3077 20Cr alloy steel plate-Katalor Industry

GB/T 3077 20Cr steel plate Delivery Status: To heat treatment (normalizing, annealing or tempering) or non-heat treatment delivery, delivery status should be specified in the contract. Welcome your enquiry if you are looking for the supplier of GB/T

Gb3077 - SlideShare

The determination result should comply with Table 3. 6.4.4 If the steels are deliver as quenching or tempering condition by the buyer request; the test specimen for …

China Tool Steel 4140, China Tool Steel 4140 …

China Tool Steel 4140, China Tool Steel 4140 Suppliers and Manufacturers Directory - Source a Large Selection of Tool Steel 4140 Products at h13 tool steel ,kitchen tools steel glass ,stainless steel garden tools from China Alibaba

Gb3077 - SlideShare

... the bar stock of which the diameter ... Table 3. 6.4.4 If the steels are deliver as quenching or tempering condition ... quenching ±15℃, low tempering ...

China Tool Steel 4140, China Tool Steel 4140 …

China Tool Steel 4140, ... 4140 Steel 4140 Steel Bar Stock 4140 Round Bar Sizes ... Alloy steels for quenching and tempering 42CrMo4 bright steel.

ГOCT 20Г2 steel,20Mn5 alloy steel - BEBON STEEL

offerГOCT 20Г2 steel stock,ГOCT 20Г2 steel is Russia grades.Offer 20Mn5 alloy ... and 20Cr steel equivalent, can be ... ГOCT 20Г2 steel,20Mn5 alloy steel heat ...

Astm Molybdenum High Speed Steel M2,M2 Hss Tool Steel ...

Astm Molybdenum High Speed Steel M2,M2 Hss Tool Steel , Find Complete Details about Astm Molybdenum High Speed Steel M2,M2 Hss Tool Steel,M2 Hss Tool Steel,Molybdenum Hss M2,M2 Hss Steel Tool from Steel Round Bars Supplier or Manufacturer-Dongguan City Otai Special Steel Co., Ltd.

20Cr2Ni4A steel - pressure-vessel-steel

Katalor have 20Cr2Ni4A steel suppliers and ... Cementation · Quenching · Wear · Tempering ... ASTM A182 F22 Alloy Steel Round Bars available from stock, ...

astm A781.pdf | Heat Treating | Steel

astm A781.pdf - Free download as PDF File ... steels, the reproducibility ... or quenching and tempering following the initial cooling of the steel

ABS Ship Plate Shipbuilding Steel Plate Suppliers and ...

We have bulk hot sale products in stock ... 50Mn2V,15CrMo,20Mn2,40Mn2,20MnSi,20CrMo,30CrMo,35CrMo, 42CrMo,20Cr ... Normalizing, Annealing, Tempering, Quenching, N+T ...

Material Testing Techniques | Heat Treating | Steel

Material Testing Techniques ... Quenching and tempering provide the optimum ... hot-rolled or cold-drawn bar stock and plate. Machinability in steels is ...

FDCRV B CHEMICAL composition -BBN STEEL factory hot …

4140 in stock ; Buy Round Steel ... The properties governing the application of steels for springs maybe considerably influenced ... Oil Quenching and Tempering Alloy ...

HI-Z - Structural steel for DIN,EN,AISI,JIS,BS,NFA,ГОСТ,SS ...

Structural steels can be ... hot forging/hot rolling + annealing/normalizing + empering/quenching + tempering + any other ... Warehouse Stock: Round bar ...

Steel Heat Treatment - Metallurgy And Technologies.pdf ...

Elis Cami. Download with Google Download with Facebook or download with email. Steel Heat Treatment - Metallurgy And Technologies.pdf

Stainless Steel - Grade 430 (UNS S43000)

Grade 430 is a non-hardenable grade that ... Table 3 - Physical properties of grade 430 stainless steels in the ... followed by air-cooling or water quenching.

China 5140 41cr4 SCR440 40cr Grade 8.8 Alloy Steel Round ...

China 5140 41cr4 SCR440 40cr Grade 8.8 Alloy Steel Round Bar, Find details about China Steel, Steel Bar from 5140 41cr4 SCR440 40cr Grade 8.8 Alloy Steel Round Bar - Qingdao Helio Steel Co., Ltd.

Forging 50crv4 spring chemical - A36 steel stock Forging ...

BBN offer A36 steel stock Forging Low-carbon steel,hot sell ... Three spring steels were compared in ... Steel for quenching and tempering according to DIN ...

20Cr quenching and tempering Steels stock:
20Cr quenching and tempering Steels stock also can be called as alloy structural steel. Alloy steel means this kind of grade contains some special alloy composition. Alloy steel plate application is very wide, as : Machine, pressure vessel, construction and so on .

 


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