OTAI SPECIAL STEEL Supply in GB 40CR steel round bar, steel plate, sheet, square bar, flat bar, hexagonal Bar, pipe/tube since 2007.our steel stock more 1000tons GB 40CR alloy Steel is a high quality Quenched and Tempered Alloy Structural steel, It belong to the high quality low carbon,Low alloy chromium, molybdenum, nickel case hardening steel.
40cr steel pipe characteristics and the purpose But this is a medium carbon steel pipe, quenched performance is not good, 40cr pipe hardened to HRC42 to 46. So if necessary, surface hardness, and want to play 40cr pipe superior mechanical properties, 40cr pipe surface carburizing quenching often, so you can get the desired surface hardness.
40Cr steel is used as a mechanical part and a variety of engineering components and contains one or more of the alloy elements of a certain amount of steel.This kind of steel is suitable for the heat treatment of metal, and the microstructure is uniform, bainite, or very fine pearlite after heat treatment.
China 20cr 40cr Alloy Steel Hollow Section Steel Heagonal Steel Tube, Cold Drawn Steel Tube, Cold Drawn Tube manufacturer / supplier in China, offering 20cr 40cr Alloy Steel Hollow Section Steel Heagonal Pipe, Cold Drawn Steel Bar Round Bar Square Steel Bar, Cold Drawn Precision Seamless Steel Tube Stkm11A Stkm13A and so on.
China standard GB/T 3077 40Cr Alloy Steel Plate - BEBON If you want to get the China standard GB/T 3077 40Cr Alloy Steel Plate steel price, please do not hesitate to contact us. Any need in China standard GB/T 3077 40Cr Alloy Steel Plate Chemical Composition and Mechanical Properties, please feel free to contact us by email or calling to us.
40Cr 40Cr Physical Properties Tensile strength 115-234 b/MPa Yield Strength 23 0.2 /MPa Elongation 65 5 (%) - (%) Akv - Akv/J HBS 123-321 - HRC 30 - 40Cr Mechanical Properties Tensile strength 231-231 b/MPa Yield Strength 154 0.2 /MPa Elongation 56 5(%)
GB Standard for Seamless Steel TubeSeamless tubes made of medium carbon steel such as 45 and 40Cr are used to manufacture mechanical parts, such as stressed parts of automobiles and tractors. Generally, seamless steel pipes should be used for strength and flattening tests.
GB/T8162 40Cr Seamless Steel Pipe,GB/T8162 40Cr 40Cr has a good comprehensive mechanical properties, good low temperature impact toughness, 40Cr steel hardenability good, good cutting performance. GB/T8162 40Cr steel Chemical Composition:Grade C Si Mn Cr Ni P S Cu Mo 40Cr 0.37-0.44
Stainless Steel Tube grades:10, 20, 35, 45, 10Mn2, 15Cr, 20Cr, 40Cr, 30CrMnSi, 15CrMo acc. to GOST 1050-88, GOST 19281-89, GOST 4543-71. Others stainlss steel grades are available subject to agreement. Dimensions and tolerances acc. to GOST 8734-75. Stainless Steel Mechanical Tube Bright Annealing Stainless Tube Heat resistant Stainless Steel
MECHANICAL TUBE1.69 - 3.27in. (43 - 83mm) Inside diameter of tube 0.04in. (1.0mm) 12in. (300mm) 0.6in. 0 (15mm) (0 ) This standard specifies seamless steel tubes used for casing tube, core tube and drill rod for drilling. casing tube, core tube core tube drill rod Elongation, No.11, 12 test piece longitudinal min % Method of Manufacture The tube shall be
Mechanical Steel Tubing & Structural Steel Tubing A mechanical tube is produced to meet specific end use requirements, specifications, tolerances and chemistries. View All . Hydraulic Tubing. Industrial Tube and Steel Corporation stocks the following grades of mild carbon hydraulic steel tubing. View All . Structural Tubing.
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Seamless Tube Machining Gun Steel Tube 41CR4 41CR S45C High quality Seamless Tube Machining Gun Steel Tube 41CR4 41CR S45C 45# Grade Internally ribbed tubes from China, China's leading thin wall steel tubing product, with strict quality control steel mechanical tubing factories, producing high quality steel mechanical tubing products.
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1.41Cr4 is a mechanical raw material. 2.40Cr is the standard steel number of GB in China. 40Cr steel is one of the most widely used steel in machinery manufacturing industry.It has good comprehensive mechanical properties, good low temperature impact toughness and low notch sensitivity after quenching and tempering.Good steel hardenability, when water quench hardening to 28 ~ 60 mm, when A brief inroduction of 40Cr alloy structual steel SHEW-E Jan 07, 2019 · Due to its good mechanical properties, 40Cr steel bar is widely used in the production of important quenched and tempered mechanical parts, such as gear shaft sleeve, connecting rod, screw, inlet valve, and the mold manufacturing industry such as medium plastic mold and mold structure parts such as mold frame.