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Finish : Plain, Passivated
Material : Stainless steel, Steel, Stainless Steel 304,Carbon Stee
Measurement system : INCH, Metric
Head Style : Pan, Truss, Flat, Round, HEX, Torx
Place of Origin : Guangdong, China
Brand Name : JUHAO
Model Number : stainless steel Self Tapping Screw
Standard : DIN,ISO,GB
Size : M2-M20
Grade : 4.8/ 8.8/ 10.9/ 12.9 Ect
MOQ : 1000 Pcs
Delivery time : 7-15Days
Sample : Availabe
Quality : 100% Inspection
Service : OEM Offerted
                Packaging Details :
                bag+carton+pallet or box+carton+pallet(It depends on client's requirements) 
pp bag+20-25 KG/carton(8 boxes in 1 carton)
            
Port : SHENZHEN GUANGZHOU PORT
Supply Ability : 500000 Piece/Pieces per Month
MOQ : 1000 pieces
Price : $0.10/pieces 1000-29999 pieces
| item | value | 
| Finish | Black, ZINC, Plain, Black Oxide, ZINC PLATED, Chrome Plated | 
| Material | Stainless Steel, Steel, Titanium, NICKEL | 
| Measurement system | INCH, Metric | 
| Head Style | Pan, Round,Torx,Flat,Hex,Pan Washer Head | 
| Place of Origin | China | 
| Package | Buyer's Requirement | 
| Standard | ISO,GB,DIN | 
| Material | Stainless Steel ,Carbon Steel | 
| MOQ | 1000 Pcs | 
| Delivery time | 7-15Days | 
| Sample | Availabel | 
| Advantage | OEM/ODM One-stop Customized Service | 




















|                                                                                                                                                                   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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