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Finish : ZINC, Plain, Black
Material : Stainless steel, Steel, Brass
Place of Origin : Guangdong, China
Brand Name : JUHAO
Model Number : DIN912
Standard : DIN,ANSI,ISO,GB
Size : M2~M36
Surface treatment : Plain.Black.Zinc .Yellow Zinc.Blue Zinc. HDG
Package : Buyer's Requirement
Quality control : 100% Inspection Berore Shipment
Advantage : One-stop Customized Service
Logo : Accept Customized Logo
Packaging Details : 25kg Per Carton and 36 Cartons Per Pallet
Port : SHENZHEN GUANGZHOU PORT
Supply Ability : 1000000 Piece/Pieces per Month
MOQ : 1000 pieces
Price : $0.10/pieces 1000-4999 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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Metric Stainless Steel Bolt M5 Hex Socket Head Screws SUS 304 316 Cap Head Allen Key Images |