Overview Application It is mainly used to make high-quality carbon structural steel, low pressure medium pressure boiler pipe, super heated steam carbon steel pipe Main Grade Grade of high-quality carbon structural steel:10#,20# Chemical Component Standard Grade Chemical Composition(%) C Si Mn P S Cr Cu Ni GB3087 10 0.070.13 0.170.37 0.380.65 0.030 0.030 0.30.65 0.25 0 China Structural Steel Building, Structural Steel Building Custom Industrial Modular Prefabricated Pre Engineered Metal Structural Steel Frame Structure Construction Prefab Warehouse Workshop Factory Storage Building. FOB Price:US $ 700-900 / Ton. Min. Order:50 Tons. Type:Light Section Steel. Standard:GB. Forming:Hot-Rolled Steel. Connection Form:Bolt Connection.
China Structural Steel Fabrication manufacturers - Select 2021 high quality Structural Steel Fabrication products in best price from certified Chinese Steel Structure, Steel Building suppliers, wholesalers and factory on Made-in-China, page 2 GB 50017-2017 English Version, GB 50017-2017 Code for GB 50017-2017 English Version - GB 50017-2017 Code for design of steel structures (English Version):GB 50017-2017, GB/T 50017-2017, GBT 50017-2017, GB50017-2017, GB 50017, GB50017, GB/T50017-2017, GB/T 50017, GB/T50017, GBT50017-2017, GBT 50017, GBT50017 GB/T 3077-1999 English Version, GB/T 3077-1999 Alloy This standard defines size, shape, weight and allowable tolerance, technical requirement, test method, check and acceptance regulations, packing, mark and quality certificate etc. of hot-rolled and forged alloy structure steels. This standard is suitable for alloy structure steel bars with diameters or thickness not larger than 250 mm.
This Standard applies to alloy structural steel bars of which the diameter or thickness is not greater than 250mm. After negotiation by supplier and purchaser, it can provide steel bars of which the diameter or thickness is greater than 250 mm. The chemical compositions of the grades specified by this Standard also apply to steel GB/T 3077-1999:Translated English of Chinese Standard Jul 19, 2015 · This Standard applies to alloy structural steel bars of which the diameter or thickness is not greater than 250mm. After negotiation by supplier and purchaser, it can provide steel bars of which GB/T 34201-2017, PDF in English. - Chinese StandardGB/T 700 Carbon structural steels GB/T 1979 Diagram of a low magnification texture blemish grading of structural steel GB/T 2102 Acceptance, packing, marking and quality certification of steel pipe GB/T 2975 Steel and steel products -- Location and preparation of test pieces for mechanical testing GB/T 3077 Alloy structure steels
Replacing GB/T 8162-1999. Seamless Steel Tubes for Structural Purposes. ISSUED ON. AUGUST 19, 2008. IMPLEMENTED ON. APRIL 1, 2009. Jointly issued by. General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic. Structural Steel Comparison Chart - China Guanyu Stainless Stainless Steel Comparison Table. Steel Models Chart for Common Steel Materials. Stainless Steel and Nickel Alloy Conversion Chart. Nickel Alloy Grades Comparison Chart. Pipes Tubes Plates Bars Square Tubes Weight Calculation Calculator. Comparison Chart of Alloy Steel Casting Degrees. Structural Steel Comparison Chart. What materials of 42crmo alloy steel - GB/T 3077 Alloy Grade 30CrMnSiA alloy steel plate GB/T 3077 standard The 30CrMnSiA alloy steel plate is medium carbon, with high strength and poor welding performance. After quenching and tempering, 30CrMnSiA alloy steel plate has high strength and sufficient toughness, and good hardenability.
When deemed useful, steel type, manufacturing method, thickness of plate, heat treatment and other data are described. This group of Chinese (GB) standard specifications covers carbon and alloy steel plates and forgings used in boilers and pressure vessels, high-strength low-alloy steels, heat-treatable steels, hot and cold-rolled plates for cold forming, steels for concrete reinforcement and prestressed