Latest News
Contact Us
- No.51 Xinping Street, Ganjingzi District, Dalian, China
- sales@dljierui.com
- +86-411-86306776
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18/Jun
2021
The DIN Fittings Will Be Shipped Next Week
The DIN fittings will be shiped next week
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04/May
2021
Flange Related Types
Quality standards: manufacturing in strict accordance with the relevant standards set by the country
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03/May
2021
Flange Gasket
The gasket is a circular ring made of a material that can produce plastic deformation and has a certain strength. Most of the gaskets are cut from non-metal plates, or made by p...
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02/May
2021
Flange Welding Process
A set of manual electric welding equipment, a handle angle grinder, an electric hammer, and a plane ruler.
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01/May
2021
Flange Welding Quality
As for iron plate welding flanges, many customers question whether the quality of iron plate welding flanges is better than that of forged welding flanges.
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25/Apr
2021
What Is The Flange Connection Method
Flange connection is to fix two pipes, pipe fittings or equipment on a flange first, add flange pads between the two flanges, and fasten them together with bolts to complete the...
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24/Apr
2021
Flange Material
WCB (carbon steel), LCB (low temperature carbon steel), LC3 (3.5% nickel steel), WC5 (1.25% chromium 0.5% molybdenum steel), WC9 (2.25% chromium), C5 (5% chromium 0.5% molybdenu...
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23/Apr
2021
Flange Classification Method
1. According to the chemical industry (HG) industry standards: integral flange (IF), threaded flange (Th), plate flat welding flange (PL), neck butt welding flange (WN), neck fl...
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22/Apr
2021
What Is Flange
Flange, also called flange flange or flange. Flange is a part that connects between shaft and shaft and is used for connection between pipe ends; it is also useful for flanges o...
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21/Apr
2021
Points To Note In The Use Of The Head
1. Please measure the outer circumference of the head. If the cylinder is processed in advance, please ask the company about the size of the outer circumference. 2. Please divid...
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20/Apr
2021
The Working Principle Of Carbon Steel Flange
Casting flange has rough shape, accurate size, small processing volume, low cost, but casting defects (pores). The internal structure of the crack (inclusion) casting is not wel...
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19/Apr
2021
Flange Connection Method
Flange connection is to fix two pipes, pipe fittings or equipment on a flange plate respectively, add flange pads between the two flange plates, and fasten them together with bo...