| Material | 1.StainlessSteel:SS201,SS303,SS304,SS316,SS410,SS420 2.Steel:C45(K1045), C46(K1046),C20 3.Carbon Steel: 1010,1035,1045 4.Aluminum or Aluminum Alloy:Al6061,Al6063,Al7075,etc 5.Brass:H59,H62,Copper,Bronze |
| Grade | SAE J429 Gr.2, 5,8; ASTM A307Gr.A,A193 B7,B8,B8M,A194 2H, Class 4.8, 5.8, 6.8, 8.8, 10.9, 12.9 and etc. |
| Finish | Plain, Zinc Plated(Clear/Blue/Yellow/Black), Black oxide, Nickel, Chrome, H.D.G and etc. |
| Thread | UNC,UNF,UEF,UN,UNS |
| Standard | ISO, DIN, ANSI, JIS, BS and Non-standard |
| Sample Service | Samples are all in free. |
| Certificate | ISO9001,CE, SGS, BV |
| Advantage | 1. Competitive price; 2. OEM service available |
| Packing | Bulk in cartons (25kg Max.)+wood Pallet or according to customer special demand |
| Lead Time | 7-15 work days after order confirmed |
| Application | Structural Steel; Metal Buliding; Oil&Gas; Tower&Pole; Wind Energy; Mechanical Machine; Automobile: Home Decorating and etc. |
| Notes | Special specifications and marks can be made according to customers requirements; |
Flat key is a mechanical part, mainly used to achieve the fixation and transmission between the shaft and the parts on the shaft. It relies on two side surfaces as working surfaces, and transmits torque by squeezing the key and the side of the keyway. Flat keys are divided into three types: ordinary flat keys, thin flat keys and guide flat keys.
Classification and use
1. Ordinary flat key: good centering, high positioning accuracy, easy disassembly and assembly, suitable for high speed, variable load and impact occasions.
2. Thin flat key: used for thin-walled structures and places with small torque transmission.
3. Guide flat key: fixed on the shaft with screws, suitable for occasions where the parts on the shaft do not move much along the shaft.
Structural features
The two sides of the flat key are working surfaces, and there is a gap between the upper surface and the bottom of the hub groove. It has good centering performance and easy assembly and disassembly. Ordinary flat keys and thin flat keys are used for static connection, and guide flat keys are used for dynamic connection.
Application scenarios
Flat keys are widely used in various types of mechanical equipment and are key components to ensure the stable operation of the transmission system. For example, it is used to connect gears and shafts in reducers.
Materials: Carbon steel, Stainless steel Size: Customized as per detailed sizes or drawings MOQ: 1,000pcs above, depends on products or dimensions Sample lead time: 3-7 working days mostly Massive lead time: 10-15 working days mostly Trade terms: EXW/FOB/CIF/CNF/FCA/DAP/DDP/DDU Package: PE bags + brown carton + pallets or customized as demands
Product Name U-bolt Package BAG/BOX Grade 4.6,4.8,5.6,6.8,8.8,9.8,10.9,12.9,etc Available Material 304 stainless steel,plastic,brass,carbon steel,titanium,aluminum,etc Surface treatment Zinc plated,Black oxide,Phosphate,Dacroment,etc Standard ISO,BS,ANSI, GB,DIN,JIS,Nonstandard Advantage OEM / ODM / customized service provided Quality control ISO standard,100% Whole range inspection through the production Certificate ISO9001,ISO14001,IATF16949,ROHS,etc
Product Name hexagon socket bolt screws Size m10x75 m6 m12 m8 m9 m12 m20 m29 Grade 4.6,4.8,5.6,6.8,8.8,9.8,10.9,12.9,etc Available Material 304 stainless steel,plastic,brass,carbon steel,titanium,aluminum,etc Surface treatment Zinc plated,Black oxide,Phosphate,Dacroment,etc Standard ISO,BS,ANSI, GB,DIN,JIS,Nonstandard Advantage OEM / ODM / customized service provided Quality control ISO standard,100% Whole range inspection through the production Certificate ISO9001,ISO14001,IATF16949,ROHS,etc
Product Name Carbon Steel T-Bolt/T head bolt Size m10x75 m6 m12 m8 m9 m12 m20 m29 Grade 4.6,4.8,5.6,6.8,8.8,9.8,10.9,12.9,etc Available Material 304 stainless steel,plastic,brass,carbon steel,titanium,aluminum,etc Surface treatment Zinc plated,Black oxide,Phosphate,Dacroment,etc Standard ISO,BS,ANSI, GB,DIN,JIS,Nonstandard Advantage OEM / ODM / customized service provided Quality control ISO standard,100% Whole range inspection through the production Certificate ISO9001,ISO14001,IATF16949,ROHS,etc
Material Alloy steel,Carbon steel, Stainless steel 304 or 316 Technology Drop forged Finish Hot Dipped Galvanized, Electro Galvanized,Spray Painting,High polished, Mirror Polished Certificate CE certificate Testing 100% proof load tested and 100% calibrated Usage Lifting and connecting Main Standard Lifting Eye Hook S320,Swivel Hook S322,Slip Hook 324 and 331,Grab Hook 323 and 330,G80 Hooks,many other shaped lifting and chain hooks as request.
item connecting nut Application Heavy Industry, General Industry, Automotive Industry Material carbon steel, stainless steel Size M6 M8 M10 M12 M16 Packing Cartons and pallets or according to customer’s requirements Advantages: Factory direct selling and competitive price Delivery method: Air, sea or express, such as EMS, UPS, TNT etc
Metal Stamping parts products, Automotive parts stamping parts Can be made into different size according to customer’s requirements. Material: carbon steel, stainless steel,aluminum,copper,etc. Finish: white zinc plated, blue zinc plated, etc.
Product Hexagon flange bolt Size M5-M20 Grade 4.8; 8.8; 10.9; 12.9; etc. ASME&AISI: 2; 5; 8 Material stainless steel, carbon steel Surface treatment Zinc plated, hot dip galvanized, black, Dacromet, etc. Standard DIN GB ISO JIS BA ASME ANSI ASTM Thread unc, unf, metric thread Usage building industry machinery Certification ISO9001, SGS, CTI, ROHS
Twisted shear high-strength bolts are a special type of bolt with high strength and excellent torsional shear performance, widely used in engineering structures.
Metal Stamping parts products Automotive parts stamping parts,Home appliance housing stamping parts Can be made into different size according to customer’s requirements. Material: carbon steel, stainless steel,aluminum,copper,etc. Finish: white zinc plated, blue zinc plated, etc.
Standard GB, DIN, ISO, JIS Size M3-M50 or non-standard as request&design Material Carbon steel, stainless steel, alloys steel etc. Hex head bolt and nut Grade 4.8 / 6.8 / 8.8 / 10.9 / 12.9 , A2-70 / A4-80 Packing Box, carton or plastic bags, then put on pallets, or according to the demand of the customers
Product Features *Name Bow Shackle *Material Carbon Steel *Rated Tension 4,750kgs *Weight 1 KGS * LOGO Accept customization *Cross Pin Diameter 7/8″ 22mm *Technoly Electro galvanizing and spraying *Color Orange / Red / Black / Blue / Grey /Green
Universal wheels Place of origin:Handan, China 1/2/3 inch Universal wheel light plastic white PP wheels Material:Nylon/PVC/PU/carbon steel/stainless steel Usage Wide Usage Packaging and delivery Packaging Details caster wheels,all goods simple pack in the carton with poly bag or as customer’s request
Drywall screw, tapping screw Size:M2.9-M4.8 Length:12mm-55mm, 1-3/4”～3”. Material: carbon steel Finish: white zinc plated, blue zinc plated, black phosphating , etc.
Materials: Carbon steel, Stainless steel Size: Customized as per detailed sizes or drawings MOQ: 1,000pcs above, depends on products or dimensions Sample lead time: 3-7 working days mostly Massive lead time: 10-15 working days mostly Trade terms: EXW/FOB/CIF/CNF/FCA/DAP/DDP/DDU Package: PE bags + brown carton + pallets or customized as demands
Product Name U-bolt Package BAG/BOX Grade 4.6,4.8,5.6,6.8,8.8,9.8,10.9,12.9,etc Available Material 304 stainless steel,plastic,brass,carbon steel,titanium,aluminum,etc Surface treatment Zinc plated,Black oxide,Phosphate,Dacroment,etc Standard ISO,BS,ANSI, GB,DIN,JIS,Nonstandard Advantage OEM / ODM / customized service provided Quality control ISO standard,100% Whole range inspection through the production Certificate ISO9001,ISO14001,IATF16949,ROHS,etc
Product Name hexagon socket bolt screws Size m10x75 m6 m12 m8 m9 m12 m20 m29 Grade 4.6,4.8,5.6,6.8,8.8,9.8,10.9,12.9,etc Available Material 304 stainless steel,plastic,brass,carbon steel,titanium,aluminum,etc Surface treatment Zinc plated,Black oxide,Phosphate,Dacroment,etc Standard ISO,BS,ANSI, GB,DIN,JIS,Nonstandard Advantage OEM / ODM / customized service provided Quality control ISO standard,100% Whole range inspection through the production Certificate ISO9001,ISO14001,IATF16949,ROHS,etc
Product Name Carbon Steel T-Bolt/T head bolt Size m10x75 m6 m12 m8 m9 m12 m20 m29 Grade 4.6,4.8,5.6,6.8,8.8,9.8,10.9,12.9,etc Available Material 304 stainless steel,plastic,brass,carbon steel,titanium,aluminum,etc Surface treatment Zinc plated,Black oxide,Phosphate,Dacroment,etc Standard ISO,BS,ANSI, GB,DIN,JIS,Nonstandard Advantage OEM / ODM / customized service provided Quality control ISO standard,100% Whole range inspection through the production Certificate ISO9001,ISO14001,IATF16949,ROHS,etc
Material Alloy steel,Carbon steel, Stainless steel 304 or 316 Technology Drop forged Finish Hot Dipped Galvanized, Electro Galvanized,Spray Painting,High polished, Mirror Polished Certificate CE certificate Testing 100% proof load tested and 100% calibrated Usage Lifting and connecting Main Standard Lifting Eye Hook S320,Swivel Hook S322,Slip Hook 324 and 331,Grab Hook 323 and 330,G80 Hooks,many other shaped lifting and chain hooks as request.
item connecting nut Application Heavy Industry, General Industry, Automotive Industry Material carbon steel, stainless steel Size M6 M8 M10 M12 M16 Packing Cartons and pallets or according to customer’s requirements Advantages: Factory direct selling and competitive price Delivery method: Air, sea or express, such as EMS, UPS, TNT etc
