This SAE Standard covers minimum requirements for two types of metallic tubing and pipe as used in automotive air brake systems. it includes material and performance specifications, corrosion precautions, and installation recommendations. Copper tubing is designated type 1, and galvanized steel pipe Type 2.                          
                          
                          
                            
                                
                                    
                                        Số hiệu tiêu chuẩn
                                        SAE J 1149
                                     
                                    
                                        Tên tiêu chuẩn
                                        Metallic Air Brake System Tubing and Pipe
                                     
                                                                        
                                        Ngày phát hành
                                        2007-08-13
                                     
                                                                        
                                    
                                    
                                        Tiêu chuẩn liên quan
                                        
                                            ASTM A 120 (1984) * ASTM A 370 (2007) * ASTM E 8 (2004) * ASTM E 62 (1989) * ASTM E 79 * SAE J 463 (2002-12-20) * SAE J 476A (1961-06-01)                                        
                                     
                                    
                                    
                                    
                                    
                                        Từ khóa
                                        Air * Air braking systems * Automotive engineering * Brake hoses * Brakes * Braking systems * Chemicals * Composition * Copper * Dimensions * Mechanical * Performance * Pipes * Properties * Specification (approval) * Steels * Testing * Tubing * Pneumatic brakes * Air brakes * Mechanical properties * Pneumatic braking systems * Performance testing * Vehicles * Chemical composition * Pipework