| SS304 SS316 Self Tapping Bi-metal Screw For Solar | | Material | | SS304/SS316/410+SCM435/1022A Or Customized,Welding heat treatment | | Surface Treatment | | Hot Rust Treasure;Mechanical Zinc Plating;Dacromet | | Size | | 4.3/4.8/5.5/6.3mm | | Quality | | Sample Testing Or Third-party Inspection | | Price | | Customized Production With Big Discount | | Lead Time | | In Stock Within 7 Days, Cusomitzed 15-30 Days |
| Diameter (mm) | Length (mm) | Thread Length (mm) | Washer | Head Diameter (mm) | Drilling capacity (mm) | | 4.5 | 25 | 23.5 | 14mm EPDM | 10.5 | 1 x 1.0/2 x 0.8 |
5.5 | 25 | 23.5 | 16mm EPDM | 11.0 | 1 x 1.25/2 x 1.0 | | 6.0 | 25 | 24.5 | 16mm EPDM | 11.5 | 1 x 1.25/2 x 1.0 | | 6.0 | 38 | 37.5 | 16mm EPDM | 11.5 | 1 x 1.25/2 x 1.0 |
| AS3566 Austrulian Standard Building Screws | | Corrsion Resistance | Class2 | Class3 | Class4 | Class4+ | | Coating Type | Zinc+
Organic Coating
(Ruspert) | Zinc+
Organic Coating
(Ruspert) | Zinc+
Organic Coating
(Ruspert) | Zinc+
Organic Coating
(Ruspert) | | Salt Spray Test | 500H | 1000H | 2000H | 3000H+ | | Kesternich Test | 5 Cycle | 7 Cycle | 15 Cycle | 25 Cycle |
| Please Send The Below Customized Information To Us For Pricing | | Product | Product No./Picture/Drawing | Size | International Srandard No./Drawing | | Quantity | PCS/Tons | Material | As Your Requirement | | Surface | As Your Requirement | Lead Time | Tell Us Your Requirement | | Address | Shipping address With Post Code | Terms | EXW/FOB/CIF/DDU etc., By Air/By Sea |
| Processing Equipment | Cold Heading Machine, Thread Rolling Machine, Tooth Rolling
Machine, Heat Treatment Equipment | | Grouped Equipment | CNC, Lathe, Milling Machine, Drilling Machina, Packing Machine | | Testing Equipment | Optical Screening Equipment, Hardness Testing Equipment, Salt Spray
Testing Equipment, Film Thickness Testing Equipment, Torque Testing
Equipment, | | Material | 1016, 1018, 1022, 10B21, 1035, 1045, SCM435, 40CR, Aluminum
1100/6061/6063, Brass 65/68/72, Copper, SUS201/303/303/304/316/410,
Customized Material | | Secondary Processing | Head Trimming, Edge Milling, Tooth Milling, Polishing, Grinding,
Tail Cutting, Drilling, Tail Clipping, Wear EPDM Washer, Beam
Tailing, Chamfering, Bending, Wire Cutting, etc. | | Surface Treatment | Environmental Protection Galvanized (Blue Zinc Plated, Yellow Zinc
Plated, White Zinc Plated,Color Zinc Plated, Nickel Plated, Color
Painted, ), Black Phosphated, Gray Phosphated, Color Oxided, Hot
Dip Galvanized, Dacromet, Ruspert, etc. |
Jiaxing City Qunbang Hardware Co, Ltd is a productiondesignsales
and after-sales as one of the fasteners business, The company is
located in HangjiaHu Plain, close to ShanghaiNingboZhapu ports. The
geographical position is superior, the transportation is
convenient, has created the natural superiority for the export.
The company mainly produces high-strength fasteners business, bolts
and nuts are the main, the main standard are
DIN/ANSIASME/JIS/UNI/ISO/AS/BS/GB and so on. The product massively
applies in the bridgeroadthe petroleum pipeline facilitythe wind
power generation and steel structure project. Carbon steel bolts
mainly have 4.8, 5.8, 6.8, 8.8, 10.9, 12.9, nuts mainly have 4, 6,
8, 10, the main material of stainless steel fastener is 201304316.
QBH from its establishment to he present, after ten years of
development, it is equipped with perfect testing equipment, and SGS and TUV have a good cooperation, each batch of products is
accompanied by a 3.1 or 3.2 certifi
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