gb t 3077 50mn2 forging steel round bar


MAC STEEL has floor-type milling-boring nachine, portal-type processing center, vertical lathe, deep-hole drilling machine, nulti-drilling machine and planer, which are multi-standard, high-precision and multi-function.
MAC STEEL has a wealth of machining experience and cases, such as the processing of tube sheets, food machinery, papermaking equipment, tank storage trucks, large oil tanks, pressure vessels, etc.

National Standard of PRC Alloy Structure Steels GB/T

GB/T233-1982 Metallic materialsForging test GB/T702-1986 Hot-rolled round and square steel barsDimension, shape, weight and tolerance GB/T 908-1987 Forged round and square steels dimension, shape, weight and tolerance GB/T1979-1980 Diagram of a low magnification texture blemish grading of structural steel GB/T2101-1989 GB T-3077 20SiMn2MoV Round bar, 20SiMn2MoV Bearing GB T-3077 20SiMn2MoV Round bar, 20SiMn2MoV Bearing steel, 20SiMn2MoV round bar . United steel Round bar factory export GB T-3077 High carbon chromium round bar, The main steel grade is 20MN2 30Mn2 35Mn2 40Mn2 45Mn2 50Mn2 20MnV 30Mn2MoW. 27SiMn 35SiMn 42SiMn 20SiMn2MoV 25SiMn2MoV 37SiMn2MoV 40B 45B. If any round bar stock steel, round bar gb t 3077 40crmnmo alloy special steel Steel project GB/T 3077 30CrMo Alloy Steel Plate - BBN STEELGB/T 3077 30CrMo Alloy Steel Plate FOB Reference Price Get Latest Price Description 30CrMo alloy steel is Chromium molybdenum alloy structural steel. 30 refers to the carbon content. 30CrMo alloy steel is used to make 10.9S 8.8S high-strength bGB/T 3077-1999, PDF in English - Chinese StandardGB/T gb Products_Hongsheng Heavy Industry Group Co..Square steel bars. Main sizes(mm) Forged square steel bars, size below 500x500mm Common technical standards GB/T699 GB/T3077 GB/T1299 GB/T1591 Typical steel grades 106 MORE INFO Forged round bar FORGED ROUND BAR - carbon seamless steel pipe,stainless Forged Bar. Forged Round bar. Dia:80mm - 1000mm Length:3.0m - 12m. 20MT. Forged Square bar. Size:70x70mm 880x880mm Length:2.0 - 10m. 20MT. Forged Block. Wide x Height x Length:W300-850mm x H300-850mm x L1000-8000mm. ::Equivalent Standards ::A/SA516-70, A/SA515-70, ST52-3 ASME SA516 Grade 60/70 Plates, API 5L X52 Seamless Pipes, API 5L X60 Seamless Pipes, API 5L X65 Seamless Pipes, API 5L X70 Seamless Pipes, S355J2G3 EN10025 Plates, ST52-3 DIN17100 Plates, SA515 Grade 60/70 Plates, SA182 F11 Bars, SA182 F22 Bars, SA182 F91 Bars, SA182 F5 Bars, SA240 Grade 321H Plates, SA240 Grade 347H Plates, SA240 Grade 316L Plate, API5L X52 China AISI4140 42CrMo Forged Round Shaft - China 4140 China AISI4140 42CrMo Forged Round Shaft, Find details about China 4140, Forged Bar from AISI4140 42CrMo Forged Round Shaft - Jiangyin Kaixin Heat Treatment Co., Ltd. A519 Grade AISI 4140 Alloy Steel Seamless - Prosaic SteelAISI 4140 Seamless Pipe is tubing made to the pipe schedule. Alloy pipe in the power industry generally refers to A335 material, but in the oil and gas market, 4140 Pipe is used. This product is made to the pipe schedule but uses A519-4140 as the controlling Seamless specification. AISI 4130 75K SEAMLESS Pipes 4130 Tubing 4130 Tube- SP AISI 4130 75K SEAMLESS Pipes Packing:Plastic plugs in both ends, bundles of max. 3,000kg with several steel strips, Two tags on each bundle, Wrapped in waterproof paper and sackcloth with several steel strips AISI 4130 75K SEAMLESS Pipes Delivery Condition:Annealed (A), Bright Annealing, Normalized (N), Stress Relief Or Finish Anneal (SR), Quenched and Tempered (Q+T), etc. Alloy Steel Plate - acvi83 steel SupplierAlloy Steel Plate. Standard Steel Grade EN10083-3 38Cr2 41CrS4 50CrMo4 51CrV4 46Cr2 25CrMo4 30CrNiMo8 20MnB5 34Cr4 25CrMoS4 34CrNiMo6 30MnB5 34CrS4 34CrMo4 35NiCr6 38MnB5 37

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