M2 M2.5 M3 M4 M5 M6 M8 DIN7991 Black Steel Countersunk Hex Head Allen Bolts Hex Socket Screws
- Category: Screws >>>
- Supplier: Hebei,Yili,Import,And,Export,Trading,Co.,Ltd.
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Product Overview
Description
M2 M2.5 M3 M4 M5 M6 M8 DIN7991 Black Steel Countersunk Hex Head Allen Bolts Hex Socket Screws
Product Description
Product Name | Allen Hex Socket Countersunk Flat Head Screw Bolts |
Standard | ISO 4017. DIN933 DIN931 DIN934 DIN912 DIN603 DIN6923,GB5783,ASTM,ANSI,JIS |
Bolts Diameter | M2 - M100 |
Length(mm) | 5-5000mm |
Bolts Head Type | Hex, Square, Round, Hex flange, Flat, T-head & Triangular etc |
Surface Treatment | Zinc Plated (Yellow, White, Blue, Black), Hop Dip Galvanized (HDG) phosphorization, Black Oxide, Geomet, Dacroment, anodization, Nickel plated, Zinc-Nickel plated, Brass Plated, Tin Plated, Black Plated, Copper Plated, Gold Plated, Salt fog test |
Manufacturing Process | Wire Drawing, Cold Heading, Insert tapping, Heat Treatment, Surface Plating, Inspection, Packing |
Tolerance | +/-0.01mm to +/-0.05mm |
Application | Wind tower, Nuclear power, Railway, Automotive industry, Construction, Electronic industry |
Types | Hex Bolts, Flange Bolts, Hex Head Bolts, Lag Bolts, Square Bolts, Eye Bolts, U Bolts, T Bolts, Counter sunk Bolts, Hex Head Nut, Eye Nut, Dome Nut, Coupling Nut, Square Nut, Acorn Nut,Hex Head Cap Screws, Socket Set Screws, Anchor Screws, Socket Head Screws, Concrete Screws, Shoulder Screws, Threaded Screws, Machine Screws, Machine Washers, Flat Washer, Star Washers, Sealing Washer, Lock Washer etc. |
Customization | Custom size or type is available |
Company Information
Packaging & Shipping
FAQ
Q1:Can I get a sample before i place an order?
Samples are available on most items.You can request a sample by contacting a sales representative , After you approve the sample , you could start ordering
Q2:What methods of payment do you accept?
We Accept T/T,L/C AT Sight, Western Union, Paypal , Visa,Master Card, Alibaba Pay.Trade Assurance
Q3:How long will it take for my order to arrive? Orders generally arrive within 20-30 business days by Sea After we ship out, It will depend upon where you are from. Most orders ship within 25days
Q4:Do you sell in small quantities
Generally for standard parts we accept small orders , but for Non-standard items , it will require a minimum quantity
Q5:How do you ensure the quality of your products?
Our quality system is compliant with the standards of ISO9001. All of our locations adhere to each of these requirements. The product we supply meets all applicable ISO DIN GB,ANSI,ASTM, JIS,BS specifications,And all the products will be inspected before shipping
Q6:Can you do OEM orders or do my brand packing for the fasteners
Yes , we can do OEM ,ODM orders and can do branded packaging
Q7:Can you develop non-standard fasteners and customized sizes
Yes , we support customized fasteners , just provide your specifications and requirements
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