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gb t 3077 40crmn alloy structure steel

GB/T 12718-2009_English PDF (GB/T12718-2009)

GB/T 2828.1-2003 Sampling procedures for inspection - Part 1. by acceptance quality limit (AQL) retrieval batch test sample Program (ISO 2859-1.1999, IDT) GB/T 2829-2002 periodic inspection Sampling procedures and tables (suitable for process stability test) GB/T 3077 alloy steel GB/T 3078 quality structural steel cold drawnGB/T 30567-2014_English PDF (GB/T30567-2014)GB/T 700 carbon structural steel GB/T 1220 stainless steel rods GB/T 2828.1 Sampling procedures for inspection - Part 1. by acceptance quality limit (AQL) retrieval batch inspection sampling plan GB/T 3077 alloy steel GB/T 5216 guaranteed hardenability structural steel GB/T 12362 pieces of steel forging tolerances and machining allowances

Price Range $1,040 - $1,080Standard ASTM GB JIS etcItem Alloy Steel PlateThickness 6-100mmGB/T 3077 20CR alloy steel - BBN STEEL

GB/T 3077 20CR steel application 20CR steel is mainly used for making cam shaft, driven gears of small tractor. This kind of steel also is mostly used in the manufacturing of the high demand heart intensity, surface under wear, section under 30 mm or complex and not big load carburized parts (oil quenching), such as machine tool transmission gear, gear shaft, worm and piston pins, claw gb t 3077 40crmn alloy structure steel

Supply GB-T 3077-2006 15CrMo Round bar - Company News gb t 3077 40crmn alloy structure steel

Supply GB-T 3077-2006 15CrMo Round bar. GB-T 3077-2006 15CrMo is a steel pearlite colony Heat-resistant steel, GB-T 3077-2006 15CrMo has high heat resistance at high temperature (b = 440MPa) and antioxidant activity, and has certain ability of anti hydrogen corrosion.Because of the high content of Cr, C and other alloy elements in steel, the tendency of hardening of steel is obvious, and the gb t 3077 40crmn alloy structure steelTechnical data of 40cr steel

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