• Model NO.: HX-17-013
  • Molding Style: Forging
  • Application: Machinery Parts
  • Heat Treatment: Annealing
  • Forging Tolerance: +/-0.5mm
  • Certification: CE, ISO 9001:2000, ISO 9001:2008
  • Trademark: HEXIN
  • Specification: 300*300
  • Processing Object: Metal
  • Molding Technics: Pressure Casting
  • Material: Steel
  • Surface Treatment: Passivation
  • Standard: AISI
  • Forging: Excellent Quality
  • Transport Package: Wooden Case
  • Origin: China
Qingdao Hexin Machinery manufactures forged shaft, suchas forged steel shaft, forged high speed transmission gear shafts, forged steel stem crank shaft, carbon steel forged drive shaft, forged drum shaft, hot forged shaft duplex stainless steel, alloy steel power forging axle, forged marine propeller shaft, drive forged steel step shaft and forged turbine rotor shaft.
We follow the strict smelting process: EF+LF + VD+VC, to guarantee the inside quality of the ingot is better.
When it comes to forging process, our forging engineers are very skilled and experienced, the simple  process for open die forging is :
Ingot→heating→ forging → Heat treatment (Normalizing+ tempering) → Inspection
→rough machining→UT → twice Heat treatment →finishing machining →Inspection
The forging process can create parts that are stronger than those manufactured by any other metalworking process.
Process Open Die Forgings/ Closed-Die forging
Main products Heavy Forging Shaft, cylinder, sleeve, ring, drive shaft, marine hardware stanchion, Roller,valves,forging wheels, forging gears, Screw Bearing, gear ring, die-block, flanges, pump, bearing chock.
Materials carbon steel, alloy steel, tool steel, stainless steel, or customized
Machining: NC and CNC lathes, CNC milling and turning, grinding, honing, lapping, broaching and other secondary machining
Heat treatment annealing, normalizing, tempering, nitriding, carbonitriding, carburizing and induction hardening
Surface treatment Plating, coating, phosphate, anodizing and CVD/PVD plating
Application Machinery, chemical and petroleum industries, mould, shipping, transportation, agriculture, pipeline, metallurgy, electric generation, boat building, mine industry, etc.
Certificates 3.1B Material Certificates, Dimension report, SGS Certificate available when requeted.

Machined Forging Shaft Stainless SteelMachined Forging Shaft Stainless Steel
About us
Qingdao Hexin Machinery Co., Ltd.  is a modern, forging plant specializing in heavy forging in a wide variety of sizes to meet the most stringent customer specifications.
There are more than 60 sets main equipment at present, including two sets of hydraulic forging machines (1600T&4000T), two sets of electro hydraulic hammer (3T&5T), all kinds of air hammers and board drop hammers (1000kg, 560kg, 250kg), 30 sets heat treatment equipment (heavy furnaces and heat Treatment Furnaces) and 30 sets machining equipment with 16m&12m horizontal lathes, 14 sets suspending equipment. We could supply all kinds of free forgings up to 50 Tons including forged shaft, rotor, ring, cylinder, pipe mould and so on. These products have been widely using in machine tool, equipment, mining, railroad, wind power, shipping, automotive and electric power. 
Products
Machined Forging Shaft Stainless Steel
Packaging
Machined Forging Shaft Stainless Steel
Inspection equipment
Machined Forging Shaft Stainless Steel


























 

Plastic Injection Molded Connector Accessories

Plastic connecter

Mechanical properties of injection connector fittings as far as connection functions are concerned, insertion and extraction forces are important mechanical properties. Plug force is divided into insert force and pull out force (pull out force is also called separation force), the requirement of both is different. In the relevant standards, there are provisions for maximum insertion force and minimum separation force, which indicate that, from the point of view of use, the insertion force should be small (hence the structure of LIF with low insertion force and ZIF without insertion force), and if the separation force is too small, it will affect the reliability of contact.
Another important mechanical property is the mechanical life of the connector. Mechanical life is actually a kind of durability index, which is called mechanical operation in GB5095. It is based on a cycle of one insert and one pull, and whether the connector can normally complete its connection function (such as contact resistance) after the specified plug cycle. The plug force and mechanical life of the connector are related to the plating quality (sliding friction coefficient) of the contact part of the contactor structure (positive pressure size) and the dimensional accuracy (alignment) of the contactor.

Plastic Injection Molded Connector Accessories,Injection Molded Connector Accessories,Furniture Connector Bolts,Joint Connector Nuts,Joint Connector

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