Shenzhen Bozex Co.,limited
Professional manufacturer of Stainless steel screws, Bolt, nut and other fasteners, metal stamping parts
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Quick Details:
Name: stainless steel hex head Sleeve expansion anchor bolt
Material: A2-70 A4-70, Stainless Steel:SS304,SS316,etc
Screw Size: M6, M8 , M10 , M12 , M14, M16
Screw Length: 40mm to 200mm, customized length
Service: Customized according to drawing
Trade term: FOB/EXW/CIF
Standard: ISO, DIN, ANSI, JIS, BS and Non-standard
Function: Concrete, construction, Steet, Building, industry, lamps ect.
Specifications:
1. Stainless Steel 304, 316, 316L, DIN, 201Stainless Steel Stud Anchos for Concrete
2. Stainless Steel Expansion Bolt is used to fixing component,industrial and construction fasteners.
The grades of expansion anchor bolts are divided into 45, 50, 60, 70, 80;
The materials are mainly divided into austenite A1, A2, A4;
Martensite and ferrite C1, C2, C4;Its representation method such as A2-70;
The front and back of "--" indicate bolt material and strength grade respectively.
(1) Bolt material Common materials: Q215, Q235, 25 and 45 steels. For important or special-purpose threaded joints, alloy steels with higher mechanical properties such as 15Cr, 20Cr, 40Cr, 15MnVB, 30CrMrSi, etc. can be used.
(2) Allowable stress The allowable stress of the threaded connection is related to the nature of the load (static and variable load), whether the connection is tightened, whether the pre-tightening force needs to be controlled, and the material and structural dimensions of the threaded connection.
The grades of stainless steel anchor bolts are divided into 45, 50, 60, 70, 80. The materials are mainly divided into austenite A1, A2, A4, martensite and ferrite C1, C2, and C4. The expression method is for example A2-70," --"The front and rear respectively indicate the bolt material and strength grade.
| Products name | BOLTS, NUTS, WASHERS, SCREWS, THREADED ROD, ANCHOR BOLTS, STAMPING PART,SOLAR ENERGY ACCESSORIES |
| Standard: | DIN,ASTM/ANSI JIS EN ISO,AS,GB |
|
Material | Stainless Steel: SS201, SS303, SS304, SS316,SS316L,SS904L ,SS31803 |
| Steel Grade: DIN: Gr.4.6,4.8,5.6,5.8,8.8,10.9,12.9; SAE: Gr.2,5,8; ASTM: 307A,307B,A325,A394,A490,A449, | |
| Finishing | Zinc(Yellow,White,Blue,Black),Hot Dip Galvanized(HDG),Black, Geomet,Dacroment,anodization,Nickel plated,Zinc-Nickel plated |
| Production Process | M2-M24:Cold Froging,M24-M100 Hot Forging, Machining and CNC for Customized fastener |
Advantages
1. Exact forging standard of knife edge and high hardness of surface make it easy to drill.
2. Technology, professional manufacturing , quality assurance.
3. Our company have more than 15 years experience in the Stainless Steel Screws field.
4. We have Professional experienced engineers, sales and overseas engineers.
5. We have automatically generate machines produce the screws, Bolts, Nuts, Washers and so on .
6. Our high productivity can make sure your quickly delivery time