Complaint
A screw, or bolt, is a type of fastener, typically made of metal, and characterized by a helical ridge,
known as a male thread (external thread) or just thread, wrapped around a cylinder. Some
screwthreads are designed to mate with a complementary thread, known as a female thread (internal
thread),often in the form of a nut or an object that has the internal thread formed into it. Other
screwthreads are designed to cut a helical groove in a softer material as the screw is inserted. The
most commonuses of screws are to hold objects together and to position objects.A screw will almost
always have ahead on one end which contains a specially formed shape that allows it to be turned, or
driven, with atool. Common tools for driving screws include screwdrivers and wrenches. The head is
usually largerthan the body of the screw, which keeps the screw from being driven deeper than the
length of thescrew and to provide a bearing surface. There are exceptions; for instance, carriage bolts
have adomed head that is not designed to be driven; set screws often have a head smaller than the
outerdiameter of the screw; J-bolts have a J-shaped head which is not designed to be driven, but rather
isusually sunk into concrete allowing it to be used as an anchor bolt. The cylindrical portion of the
screwfrom the underside of the head to the tip is known as the shank; it may be fully threaded orpartially
threaded.
Specifications
| Product Name | DIN 7985 Phillips Pan Head Machine Screw | ||||||
| Supplier | QBH | ||||||
| Shop | qbfastener.en.made-in-china.com | ||||||
| Standard: | DIN,ASTM/ANSI JIS EN ISO,AS,GB | ||||||
| Material | Stainless Steel: SS201, SS303, SS304, SS316,SS316L,SS904L | ||||||
| Carbon steel:1010,1022, | |||||||
| Finishing | Zinc(Yellow,White,Blue,Black),Hop Dip Galvanized(HDG) phosphorization, Black Oxide,Geomet,Dacroment,anodization,Nickel plated,Zinc-Nickel plated | ||||||
| Customized Products Lead time | Busy season:15-25days,Slack seaon:10-15days | ||||||
| Stock Products | Please inquire us. | ||||||
| Free Samples for standard fastener | |||||||
Details
Certifications & Package
Our Services
Free Samples for Standard Fastener from Jiaxing City Qunbang Hardware
We Promise:
1.High quality
2. Competitive price
3. The shortest delivery
4. The fastest response
5. The best service
FAQ
1.What's your experience like?
Our general manager has been engaged in the export of fasteners since 2005.
Our team can provide you with professional fasteners selling and smooth export services.
2.How about your price?
High quality products with reasonable price. Please give me a inquire, We will quoted you a price for you
refer at once.
3. How do you control your quality?
We require the quality control department to inspect every production link of each shipment. And we can provide you MTC and mill certificate when the goods is finished.
4.How about your delivery time?
General speaking, if the goods is in stock, we can delivery them with 2-5days, If the quantity is 1-2container, we can give you with 18-25days,if the quantity is more than 2 container and you are very urgent, we can let factory priority produce
your goods.
5.What is your packing?
Our packing is 20-25kg for one carton,36 or 48pcs cartons for one pallet. One pallets is about 900-960kg, We also can make customer's logo on the cartons. Or we customized cartons according to customers'
requirement.
6.What is your payment term?
We can accept T/T,LC for general order ,Paypal and Western union for small order or samples order.
Awaiting for your kind inquiry! Thanks & best regards!
For more information: http://qbfastener.en.made-in-china.com
