GB/T5099钢质无缝气瓶分为以下几部分：第1部分：淬火后回火处理的抗拉强度小于1100MPa的钢瓶；第2部分：淬火后回火处理的抗拉强度大于或等于1100MPa的钢瓶；第3部分：正火处理的钢瓶；第4部分：不锈钢无缝气瓶；HRJ Tester；钢瓶压扁压头顶角为60°，压头顶端加工成半径为13mm圆弧，压头长度不小于钢瓶外径的1.5倍，压头高度不小于钢瓶外径的0.5倍；ISO 9809-1及GB/T5099.1-2017要求压扁试验机额定载荷量应大于压扁试验最大载荷量的1.5倍。

GB/T5099.1-2017《淬火后回火处理的抗拉强度小于1100MPa的钢瓶》，应当采用外测法逐只进行水压试验测定残余变形率并实现试验数据的实时纪录和可追溯。GB/T5099.3-2017《正火处理的钢瓶》，可以采用内测法和外测法相结合的方法进行水压试验测定残余变形率（即每批气瓶抽取5%的气瓶进行逐只外测法水压试验，其余逐只进行内测法水压试验），外测法和内测法的残余变形率检测结果均应当满足标准要求。充装混合气体的无缝气瓶应优先选用按GB/T5099.1-2017《淬火后回火处理的抗拉强度小于1100MPa的钢瓶》生产的钢瓶。

HRJ-2000kN钢气瓶压扁试验机，满足DOT 49 CFR 178.37-DOT 3AA 气瓶，用于外径D₀219mm-406mm长度500mm-2500mm无缝气瓶、天然气钢瓶、氧气瓶压扁变形能力测试研究。楔形刀口60°夹角，圆角为1/2英寸半径(R=12.5mm/R=13mm)。箱式集装箱用无缝气瓶、气瓶集束装置用无缝气瓶、铝合金无缝气瓶、车用无缝气瓶等各种材质规格压扁变形能力测试，测定钢气瓶压扁最大载荷，1/4压扁间距1/2压扁间距3/4压扁间距。HRJ钢气瓶压扁试验V型移送支架。

Seamless steel gas cylinders Flattening Testing Machine；Quenched and tempered steel cylinders with tensile strength less than 1100MPa；Normalized cylinders Flattening Testing Machine；Seamless stainless steel gas cylinders Flattening Testing Machine；Welded steel gas cylinders Flattening Testing Machine；Compressed natural gas fuel container integrity；High pressure cylinders for the on-board storage of natural gas as fuel for vehicles；Fire Extinguishers Flattening Tester；Construction Machinery Heavy Equipment Transport Vehicles Component Dynamic Fatigue Testing System；Medical Engineering Medical Device Product Biological Materials Mechanical Testing System；Gypsum Blocks Breaking Load Tester；Wood-based Panel Online Automatic Thickness Measurement System；Metal diaphragm tensile swinging torsion fatigue test system；Coupling torque calibration pre-grinding test platform；Wind Turbines Couplings Torque Test System；Coupling Diaphragm Tensile Bending Torsion 3D Dynamic Load Fatigue Test System；Grout Sleeve Splicing of Rebars Tensile Strength Residual Deformation Tester；Grout Sleeve Splicing Mechanical Properties Tester；Hydraulic Servo Universal Material Tester Horizontal Tensile Testing Machine；Ropes Tension Testing Machine；Fibre Ropes Breaking Strength Force Tester；High Strength Ropes Pulling Force Tester；Ropes Breaking Force Testing Machine；Steel Wire Ropes Measured Breaking Force Tester；Concrete Beam Tensile Testing Machine；Chain Cable Tensile Tester；Electric Cables and Wires Horizontal Tensile Testing Machine；Optical Fibres Cables Horizontal Tensile Testing Machine；Optical Fiber Cable Distribution Box Tensile Tester；Optical Fiber Splice Closure Tensile Tester；Fiber Optical Splice Box Tensile Tester；Horizontal Tensile Testing Machine for Closure；Double Axial Force Material Mechanical Tester；High Strength Bolt Horizontal Tensile Tester System；Corrugated Pipe Axial Load Tester；Composite Insulator Core Stress Corrosion Tester；Flexible Metal Net System Tensile Strength Tester；Flexible Metal Net System Bursting Resistance Tester；Steel Strand Steel Bars Horizontal Tensile Tester；Electro-Hydraulic Servo Universal Testing Machine；No Vibration Servo Universal Materials Tester；No Vibration Rebar Mechanical Splicing Tensile Tester；Rebars Grout Sleeve Splicing Tensile Compressive Repeated Tester；Mining Round Link Chain Mechanical Properties Tester；High-Tensile Steel Chains Breaking Force Tester；Explosion Proof Universal Testing Machine；High Temperature Hydraulic Tensile Tester；Fully Automatic Steel Bars Weight Length Tester；Steel Bars Weight Length Tester；Steel Products Length Weight Tester；Lithium Battery Coating Peel Adhesion Properties Tester；Steel Rails Bending Testing Machine；Steel Rails Flexural Compressive Fatigue Tester；Rail Transit Transport vehicles Component Quality Testing System：Steel Rails Crack Monitoring Tester；Railway Tunnel Anchor Channel Bolt Fatigue Tester；Railways Switch Machines Squeeze Out Force Tester；Reinforced Concrete Segment Bending Tester；Tester of Concrete Segment Leakage Testing；Concrete Segment Resistance to Pull off Tester；Masonry Shear Strength Along Mortar Joints Tester；Vertical Expansion Rate Tester of Mortar；Railway Tunnel Anchor Channel Bolt Sliding Load Tester；Steel Tubular Scaffold Components Member Couplers Tester；Steel Tube Scaffold Couplers Tester；Bowl-coupler Type Steel Tube Scaffolding Member Tester；Disk Lock Steel Tubular Scaffold Components Tester；