gb t 3077 45mnb steel bar

20Cr Alloy Structure Steel China Steel Grade Standard GB

20Cr Alloy Structure Steel China Steel Grade Standard GB/T 3077. 20Cr alloy structure steel stockholders and suppliers from china. OTAI SPECIAL STEEL Supply in GB 20Cr steel round bar, plate, sheet, square bar, flat bar, pipe since 2007.our steel stock more 1000tons. Alloy round steel bar GB-T 3077 35 CrMo in stock - Company GB-T 3077 35 CrMo covers the following issues of hot rolled and forging alloy steel:the dimension, shape, weight, tolerance, engineering specification, test method, inspection rules, packaging, marking, and quality certificates.. The standard applies to alloy structural steel bar 250mm maximum diameter or thickness. After consultation between the two sides of supply and demand, bar stock of

GB 20Cr Alloy Steel Equivalent - BBN Ship Steel

Feb 22, 2017 · GB 20Cr alloy steel equivalent specification:ASTM A29/A29M, DIN EN 10083/3, JIS G4053 and GB/T 3077. GB 20Cr equivalent steel round bar and flat bars can be cut to your required sizes. China steel 20Cr hot rolled and forged steel bar can also be supplied, providing a high quality tool steel precision ground tool steel bar to your required GB 3077 15CrMo steel - Shanghai Katalor Enterprises Co., LtdGB 3077 15CrMo steel Based on positive and pragmatic attitude, efficient management system, and perfect after-sale service, Shanghai Katalor guarantees to provide you with the prime quality GB 3077 15CrMo steel bars, GB 3077 15CrMo steel flats. [email protected] 0086-21 GB T-3077 40MNB Round bar, 40MNB Bearing steel, 40MNB United steel Round bar factory export GB T-3077 High carbon chromium round bar, The main steel grade is 50B 40MNB 45MNB 20MN2B 20MNMOB 15MNVB 20MNVB 40MNVB 20MNTIB 25MNTIBRE 20SIMNVB 15CR 15CRA 20CR 30CR 35CR . .

GB/T 3077-2015 English Version, GB/T 3077-2015 Alloy

GB/T 3077-2015 English Version - GB/T 3077-2015 Alloy structure steels (English Version):GB/T 3077-2015, GB 3077-2015, GBT 3077-2015, GB/T3077-2015, GB/T 3077, GB/T3077, GB3077-2015, GB 3077, GB3077, GBT3077-2015, GBT 3077, GBT3077 GB/T 3077-2015, PDF in English - Chinese StandardGB/T 3077-2015:PDF in English version (GBT3077-2015). Auto immediate delivery. Powered by Google-Search & Google-Books ChineseStandard.net Database:169760 (May 22, 2021) GB/T 3077-2015:Translated English of Chinese Standard Aug 26, 2016 · GB/T 3077-2015:Translated English of Chinese Standard. (GBT 3077-2015, GB sizea/m m Second quenching Coolant spectrophotometric method GB/T Standard Standards designation steel and alloy steel bars GB/T Steel group structure steel sulfur Table 1 continued temperature/oC First quenching Tensile strength Rm/MPa test method titanium

Gb3077 - SlideShare

Jun 18, 2015 · Gb3077 1. Foreword The standard has revised GB/T 3077-1988 The Technical Conditions of Alloy Structure Steel. There have been some changes in this nationals standard over its previous edition in the following technical aspects:- Change the name of the standard to Alloy Structure Steel; - After consultation between the two sides of supply and demand, the bar stock of which the gb t 3077 37crni3 forging steel round bar - Hot Rolled gb t 3077 37crni3 forging steel round bar. Standard:ASTM, ASME, AISI, GB, JIS, DIN, EN, BS Certification:ISO, SGS, RoHS, CE, IBR Production Capacity:50000 tons Per Month Description: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 National Standard of PRC Alloy Structure Steels GB/T The standard will replace GB/T 3077-1988 from the date of the implementation of this standard. 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 18 A71452 45MnB 0.42~0.49 0.17~0.37 1.10~1.40 0.0005~0.0035