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Finish : Black, ZINC, Plain, Black Oxide, ZINC PLATED, Zinc-aluminum Coated, Passivated
Material : Brass, Stainless steel, Steel, Stainlesss Steel Carbon Steel Brass
Measurement system : INCH, Metric
Head Style : hex socket head
Place of Origin : Guangdong, China
Brand Name : JUHAO
Model Number : hex socket head cap screws
Standard : DIN,ISO,GB.ANSI
Certificate : ISO9001:2015 ISO14000 TS16949
Package : Buyer's Requirement
Advantage : OEM / ODM Customized Service Provided
Quality control : 100% Inspection Berore Shipment
Packaging Details : Inner PE Bag+Carton+Pallet
Supply Ability : 500000 Piece/Pieces per Month
MOQ : 100 pieces
Price : $0.15/pieces 100-9999 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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DIN912 A2 SS304 SS316 Hexagon Socket Head Cap Screws M6 M8 M10 M12 Passivated Finish Images |