Baoding City Jixin Gland Produce Co., Ltd.
Main products:Dished End
Products
Contact Us
  • Contact Person : Ms. Di Elva
  • Company Name : Baoding City Jixin Gland Produce Co., Ltd.
  • Tel : 86-312-3104208
  • Fax : 86-312-3104208
  • Address : Hebei,Baoding,15th Xinyuan Plot, Baoman Road, Xinshi District, Baoding City
  • Country/Region : China
  • Zip : 071051

Elliptical Head

Elliptical Head
Product Detailed
Name: Forged elliptical head Diameter: 159mm---7500mm Thickness: 4mm---200mm Certificate: ISO9001-2008

Type code name: EH

Use shape parameter frequently: Di/(2hi)=2

Symbol explanation: Di - Head internal diameter                   H - straight side altitude                   The hi - altitude of curved surface                   The II - Head degree of height overall                   δ n - Head nominal thickness

May processing scope: Di -159 - 7500

11.  Glad to know of our company products, I will do my best to support!

1. We own Asian unique production line which can make diameter of 12m heads and can supply OEM service .Besides we  manufacture A3 head with high quality and competitive prices.

2. Standard:ISO9001:2008;GB/T25198-2010

3. Testing : non-destructive(UT,RT,MT,PT)

                   carbon sulphur analysis instrument

                  non-contact type temperature measuring apparatus

                  WE-60type omnipotent testing machine

                  examine the thickness appearance

4. Forming method:cold and hot pressing,cold and hot spinning,hot formed,punching

5. License:Manufacture License of Special Equipment People's Republic of China(A3 Head)

6. Application:Our different material and specification heads can be used in many fileds,such as petroleum,chemical industry,boiler,pressure vessels,railway transportation,metal structure,water supply facilities and aerospace engineering,etc.

7. Head's gradient as follows:

DN

Straight edge

gradient

Tolerance of total depth(height)

DN≤2000mm

h=25mm

outer:1.5mm  inner:1.0mm

(-0.2~+0.6)%DN

DN≥2000mm

h=40mm

outer:2.5mm  inner:1.5mm

(-0.2~+0.6)%DN

others

outer:6%h&≤5     inner:4%h&≤3

(-0.2~+0.6)%DN

8.Tolerance of groove angle and groove dimension ,groove surface roughness as follows:

Items

Tolerance

groove angle

±2.5°

groove dimension

±1mm

groove surface roughness

no cracks,delamination,inclusions and other defects

9.Material:mild steel,low alloy steel,carbon steel,stainless steel,clad plate

Type code name: EH

Use shape parameter frequently: Di/(2hi)=2

Symbol explanation: Di - Head internal diameter                                 H - straight side altitude                                 The hi - altitude of curved surface                                 The II - Head degree of height overall                                  δ n - Head nominal thickness

May processing scope: Di 159 - 7500

11.  Glad to know of our company products, I will do my best to support!

Elliptical Head



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