Sign In | Join Free | My frbiz.com |
|
Categories | Custom Metal Nut |
---|---|
Finish: | ZINC PLATED, Black Oxide, galvanized, passivated, Zinc-Flake Coated, Nickel Plated, white |
Measurement system: | Metric, Imperial (Inch) |
Application: | Heavy Industry, Mining, Water Treatment, Retail Industry, General Industry, Oil & Gas, Automotive Industry |
Place of Origin: | Guangdong, China |
Brand Name: | JUAHO |
Model Number: | NUTS |
Standard: | ISO,DIN,GB,ANSI |
Surface treatment: | Passivated Plain.Black.yellow,Blue,white Zinc Plate. HDG |
Certificate: | SGS ROHS ISOISO9001:2015 |
Packing: | Customer Requset |
Quality Control: | 100% Inspection Berore Shipment |
Advantage: | OEM ODM Customized Service Provided |
Packaging Details: | 25kg Per Carton and 36 Cartons Per Pallet |
Port: | SHENZHEN GUANGZHOU PORT |
Supply Ability: | 1000000 Piece/Pieces per Month |
MOQ: | 100 pieces |
Price: | $0.09/pieces 100-9999 pieces |
Company Info. |
Shenzhen Juhao Hardware Technology Co., Ltd. |
Verified Supplier |
View Contact Details |
Product List |
item | value |
Finish | ZINC PLATED, Black Oxide, galvanized, passivated, Zinc-Flake
Coated, Nickel Plated, white |
Measurement system | Metric, Imperial (Inch) |
Application | Heavy Industry, Mining, Water Treatment, Retail Industry, General
Industry, Oil & Gas, Automotive Industry |
Place of Origin | China |
Guangdong | |
Brand Name | JUAHO |
Model Number | NUTS |
Standard | ISO,DIN,GB,ANSI |
Surface treatment | Passivated Plain.Black.yellow,Blue,white Zinc Plate. HDG |
Certificate | SGS ROHS ISOISO9001:2015 |
Packing | Customer Requset |
Quality Control | 100% Inspection Berore Shipment |
Advantage | OEM ODM Customized Service Provided |
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 |
![]() |