
Black Flange Hex Bolt
Their flange head design ensures that they can withstand high levels of tension and compression without loosening or breaking. This makes them an ideal choice for use in heavy-duty machinery, construction, and automotive applications
Products Specification
|
Flange bolts |
|
|
Standard |
DIN 6921 |
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Size |
m6-m24 |
|
Material |
Carbon Steel, Alloy Steel, stainless steel, brass, Al, etc. |
|
Grade |
4.8/ 8.8/ 10.9/ 12.9 Ect |
|
Finish |
Self Color, Plain, Zinc Plated ( Clear/Blue/Yellow/Black ), Black Oxide, Nickel, Chrome |
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MOQ |
1000 PCS |
|
Packing |
bulk in cartons (25kg Max.)+wood Pallet or according to customer special demand |
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Loading Port |
Tianjin or Qingdao Port |
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Payment Term |
T/T, L/C |
Products production

FAQ
Q1.Can you provide free samples?
Yes, for standard fasteners, we can provide free samples if available. Please understand that we charge a fee for custom samples before making them
Q2.How do you guarantee quality?
YUCHAO strictly follows the ISO9001 quality certification system for quality control. We regularly implements self-inspection and quality inspection of workers in the production process, and strictly conducts QC sampling before packaging.
Q3.What will you do if I have paid for the mold but receive a non-conforming sample?
For the first development of non-standard parts, if 2 times the unqualified sample is delivered, we will refund the mold fee. If you give us more opportunities to make molds, we will continue to learn until we succeed.
Q4.What is your MOQ for processing? Any mold fees? Can the mold fee be refunded?
A. MOQ of non-standard fasteners: 1-2 tons, according to different parts, a mold fee is charged when reaching one The quantity will be refunded when it is listed, which is described more fully in our quotation.
B. MOQ of stamped parts: depends on the difficulty and size of the part. We will charge a tooling fee and refund it when a certain amount is reached, which is described more fully in our quotation.
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