Material: | Stainless Steel/Steel |
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Type: | T Head |
Connection: | Common Bolt |
Standard: | DIN, ANSI, GB, JIS, BSW, GOST |
Grade: | 4.8/8.8/10.9/12.9 |
Application: | Machinery, Chemical Industry, Environmental, Building |
Samples: |
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Customization: |
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The screws, nuts and washers of the anchor bolts are made of carbon steel, and the surface treatment is generally zinc-plated, colored zinc, blackened, etc. to ensure the longer service life of the anchor bolts.
Expansion bolts for structural steel are mechanical fasteners typically consisting of a bolt, an expansion sleeve, and a cone-shaped nut that, when the bolt is tightened, is driven up inside the sleeve to create a wedging effect and expand the fastener (Figure 2). This 'blind connection' technique can just as easily be used to connect to the web of another structural section type, such as a wide flange beam. Unlike conventional bolted or welded connections, expansion bolts can be quickly installed by simply inserting the fastener into a pre-drilled hole and tightening with a torque wrench. Due to the faster installation process, work in the field is reduced and, therefore, the cost and timeframe of the construction project are decreased.Standard: | DIN/ISO/ANSI/GB/BS/AS/JIS |
Diameter: | M8-M20 |
Material: | Steel |
Grade: | Class 4.8, 5.8, 6.8, 8.8, 10.9, 12.9;A2-70,A4-70,A4-80 |
Finish: | Zinc(Yellow,White,Blue,Black),Hop Dip Galvanized(HDG),Black Oxide,Dacroment |
Packing: | bulk in cartons or according to customer special demand |
Application: | Structural Steel; Metal Buliding; Oil&Gas;Tower&Pole; Wind Energy; Mechanical Machine; Automobile: Home Decorating |
Equipments: | Caliper, Go&No-go gauge, Tensile test machine, Hardness tester, Salt spraying tester, H.D.G thickness tester, 3D detector, Projector, Magnetic flaw detecter,Spectrometer |
Supply Ability: | 10000 tons per month |
MinimumOrder: | according to customer demand |
Trade Term: | FOB/CIF/CFR/CNF/EXW/DDU/DDP |
Payment: | T/T, L/C, D/A , D/P ,West union,Paypal.etc |
Market: | Europe/South&north Amrica/East&South east Asia/Middle East/Australia and ect. |
Professional: | More than 8 years experience in fasteners industry |
Our advantage: | One-stop shopping; High quality; Competitive price; Timely delivery; Technical support; Supply Material and Test Reports; |
Notice: | Please lets know the Size, quantity, Material or Grade, surface, If it is special and Non-standard products, please supply the Drawing or Photos |
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