DIN931 Hexagon Head Bolts

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Product Description

Product Name	DIN931 Hexagon Head Bolts
Material	Carbon Steel, Stainless Steel 201/ 304/ 316 or others.
Size	M6--M24
Standard Model	DIN ANSI JIS ASTM
Min Order	1000piece/ pieces

Packaging & Shipping

Packing	Inner Box + Carton Box + Pallet or Under Your Requirement
Supply capacity	10000000 piece/ pieces per month
Delivery time	5~20 days after deposit
Export market	Asia, America, Europe, Africa, markets.

Our Services

1. Reliable Supplier
2. High Quality
3. Standard Producing Technology
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5. Fast Delivery

1. Reliable Supplier

2. High Quality

3. Standard Producing Technology

4. Competitive Factory Price

5. Fast Delivery

Product Picture：

DIN931 Hexagon Head Bolts

Q: What is the meaning of the 8.8 on the screw: Alina: refers to the strength of the thread level, the decimal point in front of the tensile strength, 8 is 800MPa, 10 is 1000MPa, the decimal point behind the value of the yield limit and the tensile limit ratio, .8 is 0.8.

Q: Thank you for your support: If you ask this question if it is to lock up, then want to effect a little better, it is recommended to use double-sided tooth lock washer, I can give you the price of understanding, Baidu my user name!

Q: Is the tail screw? If it is mainly used in what place? If not what are they different?: This kind of screw called what I really do not know its name, the use of the place to see really not much, I see the place are generally used in machinery and equipment above, as you said what role, my personal point of view is To prevent slipping, because it is the head of a large slip wire, need to hand to adjust to the correct position to fall off, know that so much, not professional, Oh ~ hope to help you! The

Q: Also known as screw nails, I want to nail on the board, but there is no way to nail into the hard, how nail?: First with a small hammer and other heavy objects into the wood a little, and then a screwdriver, on the line, try

Q: In the fastener industry, 1018 refers to what material: 1018 is the United States material, you can use domestic steel instead. Processing, do, use, distribution of US bolts and nuts, US bolts and nuts, American standard bolts and nuts, must have the US screw standard. You should buy a set of the latest US fastener standards Daisy "IFI English Fastener Standard Handbook, eighth edition) (published in English) (published in 2011), experts are the winner, have the standard will have the relevant business.

Q: Is it hard to heat the fasteners?: Fasteners are also known as standard parts, which are mainly heat-treated according to the material of the product.

Q: What does the screw m4x6 mean?: Diameter 4mm length 6mm (just the length of the thread)

Q: How much is a screw?: If the inside of the screw is not the same specifications, the same material, even if not how much money out of a.

Q: I would like to ask the car transmission inside the thrust washer (thrust washer) is used to do ah?: Transmission in order to reduce the noise, the general design of gear teeth, which in the operation of radial force, thrust washer is to prevent excessive wear of the gear side!

Q: Engineering argument, usually referred to as the M3 screw, M refers to what is the meaning? The Please instruct the engineering staff.: M is the large diameter of the screw, the diameter of the screw top of the bolt, or the diameter of the screw bottom of the nut

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