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Finish : Black, ZINC, Black Oxide, ZINC PLATED, Blue
Material : Stainless steel, Steel
Measurement system : Metric
Head Style : Pan, Truss, Flat, Round, Torx
Place of Origin : Guangdong, China
Brand Name : JUHAO
Model Number : torx security screw
Standard : GB,ISO,DIN,ANSI
Advantage : OEM / ODM Customized Service Provided
Quality Control : 100% Inspection Berore Shipment
Certificate : ROHS ISOISO9001:2015
Sample : Provide Sample
Delivery time : 5-25 Days
Surface treatment : Plain.Black.Blue Zinc Plate. HDG
Packaging Details : Inner PE Bag+Carton+Pallet
Supply Ability : 1000000 Piece/Pieces per Month
MOQ : 1000 pieces
Price : $0.15/pieces 1000-9999 pieces






















|                                                                                                                                                                   Question 1 | 1.Why is stainless steel magnetic? | 
| 304 stainless steel belongs to austenitic stainless steel, austenite in the cold working process in part or a small amount of transformation into martensite, martensite is magnetic, so 304 stainless steel is non-magnetic or slightly magnetic. | |
|                                                                                                                                                                                                                                         Question 2 | 2. How to identify authentic 304 stainless steel products? | 
| ①Support 304 stainless steel special test potion detection, if not discoloured for the authentic 304 stainless steel | |
| ② support chemical composition analysis, spectral analysis | |
| ③ support salt spray test, simulate the actual use of the environment | |
|                                                                                                                                                                                                                                                                                                                Question 3 | 3. What are the most commonly used stainless steel? | 
| ① 201 stainless steel, suitable for use in dry environments, easy to rust in water | |
| ② 304 stainless steel, outdoor or wet environment, corrosion resistance and acid resistance | |
| ③ 316 stainless steel, plus molybdenum, more corrosion resistance and pore erosion resistance, especially for seawater and chemical media | 


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| Zinc Plated M2 M3 M4 Triangle One Way Security Torx Tamper Proof Screw with Pin Images | 
 Passivated GB Cross Recessed Mushroom Head Machine Screw Stainless Steel 304 M3
                                                                                    
                        
                        
                        
                                                            Passivated GB Cross Recessed Mushroom Head Machine Screw Stainless Steel 304 M3
                                                    
                        
                     Custom Made SUS 304 Stainless Steel Thread M3 M4 M5 M6 Drilled Head Screw
                                                                                    
                        
                        
                        
                                                            Custom Made SUS 304 Stainless Steel Thread M3 M4 M5 M6 Drilled Head Screw
                                                    
                        
                     Customized Support Black Zinc Plated Steel Threaded Rods in Metric Measurement
                                                                                    
                        
                        
                        
                                                            Customized Support Black Zinc Plated Steel Threaded Rods in Metric Measurement
                                                    
                        
                     M4 14mm Black Oxide Flat Countersunk Head Steel Metric Mini Torx Screws with
                                                                                    
                        
                        
                        
                                                            M4 14mm Black Oxide Flat Countersunk Head Steel Metric Mini Torx Screws with
                                                    
                        
                     OEM Customized ISO 7380 Stainless Steel M4 M5 M6 M8 M10 Hex Socket Button Head
                                                                                    
                        
                        
                        
                                                            OEM Customized ISO 7380 Stainless Steel M4 M5 M6 M8 M10 Hex Socket Button Head
                                                    
                        
                     ISO9001 2015 Certified 8mm M2.4mm Torx Shoulder Security Screw for Anti-Theft
                                                                                    
                        
                        
                        
                                                            ISO9001 2015 Certified 8mm M2.4mm Torx Shoulder Security Screw for Anti-Theft
                                                    
                        
                     Sample Tamper Proof Anti-Theft Screws M2 M2.5 M3 M3.5 M4 M5 M6 M8 Black Star
                                                                                    
                        
                        
                        
                                                            Sample Tamper Proof Anti-Theft Screws M2 M2.5 M3 M3.5 M4 M5 M6 M8 Black Star
                                                    
                        
                     Industry DIN 7985 M3 M4 M5 M6 M8 Pure Copper Brass Cross Recessed Phillips Pan
                                                                                    
                        
                        
                        
                                                            Industry DIN 7985 M3 M4 M5 M6 M8 Pure Copper Brass Cross Recessed Phillips Pan
                                                    
                        
                     DIN 603 Galvanized Stainless Steel 304 Lock Bolts Nuts M8 Size Mushroom Head
                                                                                    
                        
                        
                        
                                                            DIN 603 Galvanized Stainless Steel 304 Lock Bolts Nuts M8 Size Mushroom Head
                                                    
                        
                     GB Standard Stainless Steel Carriage Bolts Zinc Finish Square Neck Bolts
                                                                                    
                        
                        
                        
                                                            GB Standard Stainless Steel Carriage Bolts Zinc Finish Square Neck Bolts