| 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 |
Stainless steel hexagon socket bolt is a commonly used fastener, also known as stainless steel cylindrical head hexagon socket screw or stainless steel cup head screw. The material of this type of bolt mainly includes stainless steel SUS201, stainless steel SUS304, stainless steel SUS316, etc. It has the characteristics of oxidation resistance, high temperature resistance, and corrosion resistance, and is widely used in electronic products, electrical, furniture and other fields. The standards for stainless steel hexagonal bolts include two types: those with and without rolling patterns on the head, and their strength grades generally include 4.8, 8.8, 10.9, 12.9, etc. In addition, understanding the national standard for hexagonal bolts is very helpful when selecting stainless steel hexagonal bolts.
Texture of material
Usually made of SUS304 stainless steel wire. There are two types of stainless steel hexagon socket screws available on the market: head rolled and non rolled. Stainless steel hexagon socket screws generally cannot be distinguished from the quality of the material on the surface, but it can be judged from the production process of the screw (industry experience, for reference only): Generally, screws with straight grain rolling process on the head of stainless steel hexagon socket screws can be judged as authentic SUS304 produced screws. Stainless steel hexagon socket screws without rolled patterns on the head can be considered as products with slightly inferior material or low nickel content. But the specific analysis can still be based on the report issued by the quality inspection unit.
Stainless steel hexagon socket screws are a type of hole type screw commonly used in machine tools, chemical equipment, water pumps, ships, power equipment, and other places. Full tooth stainless steel hexagon socket screws are more commonly used, while half tooth stainless steel hexagon socket screws are more commonly used in export equipment in China. The material is divided into two types: SUS304 stainless steel hexagonal socket screws, with a strength level described as A2-70. SUS316 stainless steel hexagon socket screw, strength grade description - A4-70
Reference standards
DIN912 GB/T70.1 ISO4762 ANSIB18.3 JISB1176 It is worth noting that the size measurement of stainless steel pan head hexagon socket screws and stainless steel cylindrical head hexagon socket screws is described based on the effective length below the head. The stainless steel flat head hexagonal screw (also known as countersunk hexagonal screw) is a measuring screw SUS304 stainless steel screw. Simply put, it refers to the stainless steel wire used in the product with a nickel content standard of eight or more.
Raw material
The main materials used are austenitic 201, 304, 316, and 316L. Usually, only hex screws made of materials such as 201, 304, 316 are available in stock on the market, while others need to be processed and customized according to customer needs. The material selection of stainless steel hexagonal screws, etc., can be customized according to customer's drawings and samples.
Flat Washer Material: carbon steel, stainless steel,brass, etc. Size: M2-M64, 1/4-2-1/2 Standard: DIN125,ASTM F436 ,ISO 7089,GB/T97 Finish: white zinc plated, yellow zinc plated, blue zinc plated, Hot-dip galvanized, plain,black oxide, etc.
Product Name: Hex Head Coach Screws 50mm 304 Grade Stainless Steel Lag Screw Bolts For Wood DIN571 Material: Carbon Steel, Stainless Steel, Brass, etc Surface Treatment: Zinc Plated /According To Your Requirement Size: M1 – M20 /According To Your Requirement Standard: DIN GB ISO BS, ANSI Application: Building, Industry, Machinery, Electronic,etc Quality Policy All the parts manufactured 100% inspection from OQC before shipping. Non-Standards OEM is Available, According to Drawing or Samples
Twisted shear high-strength bolts are a special type of bolt with high strength and excellent torsional shear performance, widely used in engineering structures.
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
A double-stacked self-locking washer is a special mechanical connector designed to prevent bolts from loosening, especially in high-vibration or high-load environments.It consists of two spring washers nested inside each other in an S-shaped configuration. The outer spring washer has ends that bend inwards, while the inner spring washer has ends that bend outwards, creating a two-way self-locking feature.The working principle of this washer is based on elastic deformation. When placed between connecting parts, the inner curved part of the outer spring ring interlocks with the outer curved part of the inner spring ring, creating a locking force that prevents the connecting parts from loosening under vibration or load.The advantages of the double-stacked self-locking washer include high reliability, easy installation, and a wide range of applications.It is suitable for various mechanical connections, such as threaded connections and pin connections, and is widely used in industrial production and machinery manufacturing, especially in the automotive manufacturing process, where it is often used to connect engine and chassis systems to improve the safety and reliability of the car.
Product Name Expansion Anchor Shipping Address China Finish wzp, blue zp, etc. MOQ 10000pcs Material Carbon steel or customized Standard DIN GB,etc Size M4 M5 M6 M8 or customized
Type:SCISSOR JACK,User Car Jack Place of Origin:Handan, China Material :Stainless steel,Carbon 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
New energy vehicle stamping parts, Metal Stamping Parts
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 High Strength Carbon Steel Chemical Anchor Bolt Chemical Agent Expansion Screw For Metal Building Finish ZINC, Yellow Material Stainless steel, Carbon Steel Place of Origin China Guangdong Brand Name LPL Model Number LPL-HXLS Standard GB Product name High Strength Carton Steel Chemical Anchor Bolt Material Carbon Steel Application Industry&Building Length Customzied Packaging Carton + Pallet Brand Name LPL Size Customzied Product standards GB Standard
Product name G210 Screw Pin Chain Shackles Usage Lifting and connecting, Marine hardware fittings Marine hardware fittings Carbon steel, Alloy steel, Stainless steel 304 or 316 Technology Drop forged, Precision Casting Size custom Shackles pin type Shackles pin type Material Carbon steel/alloy steel
Flat Washer Material: carbon steel, stainless steel,brass, etc. Size: M2-M64, 1/4-2-1/2 Standard: DIN125,ASTM F436 ,ISO 7089,GB/T97 Finish: white zinc plated, yellow zinc plated, blue zinc plated, Hot-dip galvanized, plain,black oxide, etc.
Product Name: Hex Head Coach Screws 50mm 304 Grade Stainless Steel Lag Screw Bolts For Wood DIN571 Material: Carbon Steel, Stainless Steel, Brass, etc Surface Treatment: Zinc Plated /According To Your Requirement Size: M1 – M20 /According To Your Requirement Standard: DIN GB ISO BS, ANSI Application: Building, Industry, Machinery, Electronic,etc Quality Policy All the parts manufactured 100% inspection from OQC before shipping. Non-Standards OEM is Available, According to Drawing or Samples
Twisted shear high-strength bolts are a special type of bolt with high strength and excellent torsional shear performance, widely used in engineering structures.
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
