Diameter 200 barrel

1)Diameter 200 barrel;, 2)Hardness After Hardending&Tempering : HB240~280, 3)Nitrided Hardness : HV950~1000 - details see: https://www.machineto.com/diameter-200-barrel-10159586
Place of Origin:Zhejiang China (Mainland)Brand Name:DONGXIANGModel Number:Diameter 200 barrelType:Machining Parts
Material:38CrMoAIAPlating:ChromeCertification:ISO9001:2008 
Diameter 200 barrel
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1 Technical Specification

2 Hardness After Hardending&Tempering : HB240~280

3 Nitrided Hardness : HV950~1000

4 Nitrided Case Depth : 0.55~0.7mm

5 Nitrided Brittleness :Less Than Grade 1

6 Surface Roughness :Ra 0.4

7 Screw Straightness :0.015mm

8 Surface Chromium-Plating’s Hardness After Nitriding≥900HB

9 Chromium –plating Depth :0.05~0.10mm

10 Alloy Hardness : HRC55~62

11Alloy Depth :1.5~2.0mm

12 Material&Processes

13 Quality 38CrMoALA

14 Qulity Duplex Stainless Steels

15 GH3#Steel

16 Quality Powder Metallurgy Raw Materials

17 Cold/Thermal Spray Hard Metal Process

18 Advanced nitriding Process

19 Corrosion & Abrasion Resistance Bimetal Spraying Process

20 Horniness screw (HTP1:abrasion HTP2:corrosion resistance,HTP3:abrasion and corrosion resistance)

Diameter 200 barrel
Packaging Detail:wooden box meet export standard
Delivery Detail:45 days after receiving deposit

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