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Categories | Metal Long Bolts |
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Finish: | ZINC, Plain, Passivated |
Material: | Stainless steel, Steel, Stainless Steel |
Place of Origin: | Guangdong, China, Guangdong, China |
Brand Name: | JUHAO |
Model Number: | hex leg Coach Screws |
Standard: | ISO,DIN,GB |
Product name: | Long Bolt |
MOQ: | 1000 |
Surface Finish: | origin |
Length: | Customized |
Package: | Plastic Bag + Carton Box + Pallet |
MOQ: | 10000 pieces |
Price: | $0.25/pieces 10000-49999 pieces |
Company Info. |
Shenzhen Juhao Hardware Technology Co., Ltd. |
Verified Supplier |
View Contact Details |
Product List |
Finish | Plain |
Material | stainless steel |
Brand Name | OEM&ODM |
Product name | Stainless steel hex socket head cap screw long bolt partially
thread |
Shipping | 7-30 Days |
MOQ | 10000 |
Surface Finish | origin |
Length | Customized |
Package | Plastic Bag + Carton Box + Pallet |
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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