Place of Origin : China,shannxi
Brand Name : helical screw piles
Model Number : helical screw piles
Certification : ISO9001
Nitrided layer depth : 0.5-0.8mm
Nitrided hardness : HV900-1000
Surface Roughness : Ra0.4
Depth of Alloy Layer : 0.8-2.0 mm
Bimetallic Layer Hardness : 50-65 HRC
Chromium-Plating Layer Thickness : 0.05-0.10 mm
Chromium-Plated Surface Hardness after nitriding : ≥900HB
Steel Material : 38CrMoALA,SKD61,D2 etc.
Hardness after Hardening&Termpering : HB240-280
Application : Feeder
Technoiogy : CNC
Price : 1-10
Packaging Details : Helical screw piles packing in Wooden Pallet,Plywood Pallet ,Steel Pallet or as per customers' requ
Delivery Time : Withi the 20 days receiving the order of helical screw piles
Payment Terms : T/T
Supply Ability : 1000 piece every week
MOQ : 1 piece
Auger helical screw piles feeder
Auger helical screw piles feederuse materials
The raw materials | The finished product processing requirements |
38CrMoAlA,SACM645 | Nitriding treatment |
Cr12MoV,Cr12 | Alloy steel, high frequency quenching |
38CrMoAlA,SACM645,40Cr,AISI4140,42CrMo | Bimetallic of the inner hole centrifugal casting |
GHII3 | Nature hard after high temperature |
Auger helical screw piles feederspecification
Auger helical screw piles feeder/Technical parameter | |
Hardness of Nitriding | HV960~1060 |
Deepness of Nitriding Layer | 0.5~0.8mm |
Nitriding Brittleness | 0.045mm |
Screw Alignment | 0.015mm |
Nitriding Brittleness | ≤Grade 1 |
Thickness of Chrome Plating Coating | 0.03~0.08mm |
Quenching and Tempering Hardness | HB240~280 |
Hardness of Chrome Plating Coating after Nitriding | ≥980HV |
Deepness of Bimetallic Alloy | 1.5~3.5mm |
Hardness of Bimetallic Alloy | HRC55-62 |
Thickness of Tungsten Carbide Layer | 1.0~2.5mm |
Hardness of Tungsten Carbide Layer | HRC58-70 |
Deepness of Titanizing Layer | 0.05~0.10mm |
Some samples
Auger helical screw piles feederprocess
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In addition to this, our quality conscious approach coupled with dedication towards technological advancement has given us an extra edge over our competitors.
Auger helical screw piles feederapplication
Auger helical screw piles feeder Images |