Simple, easy to use, economical and practical, while adding high-performance corrosion inhibitors, corrosion inhibitors to prevent metal corrosion...
Date:2018-03-05 Tags:Passivation
Seamed pipe is the strip or plate bent into a circular, square and other shapes, and then welded into the surface of the connecting pipe. Pipe is the ...
Date:2018-03-05 Tags:What is Seam Pipe
The unqualified mechanical properties of seamless steel pipe mainly in its low elongation, yield point is not obvious, the mechanical properties of th...
Date:2018-03-02 Tags:Disqualification of Seamless Pipe Mechanical Properties
1, metal pipe, rod, wire testing, do not need to contact, do not need the coupling medium. Therefore, test speed, easy to automate the test, especiall...
Date:2018-03-02 Tags:Features of Eddy Current Testing
Welded pipe joints suitable medium: oil, water, gas and other non-corrosive or corrosive media, welding seals require more flexible steel pipe specifi...
Date:2018-03-02 Tags:Pipe Joint Bonding
Seamless steel pipe and longitudinal welded pipe compared to the following: 1, high precision Diameter and wall thickness deviation, straight seam w...
Date:2018-03-02 Tags:SMLS or ERW？
Pipe surface roughness is the machined surface with small spacing and small valley irregularities. The distance between two wave crests or two troughs...
Date:2018-03-02 Tags:Pipe Surface Roughness
Hot-rolled seamless steel billet can be forging blank, billet, slab, billet centrifugal casting. Short or long blank blanks are peeled off in the mach...
Date:2018-03-01 Tags:Hot Extruded Seamless Steel Pipe
Weld and seamless pipe poor Concentricity: Manufacturing Process for Seamless Pipe A hole of stainless steel billets are fired at a temperature of 22...
Date:2018-03-01 Tags:Seam and Seamless Pipe
Galvanized iron pipe is generally used for water lines, it is anti-corrosion zinc impregnation. GI pipe is "galvanized iron pipe." Material MS is...
Date:2018-03-01 Tags:ms and GI tube poor
Straightening machine is a metal profile, bar, pipe, wire and other straightening equipment. Straightening roller straightening machine, to make it st...
Date:2018-03-01 Tags:Galvanized steel pipe welding technology
Density is one of the many properties of steel. It is calculated by dividing mass by volume. Steel has many different shapes. Density is calculated by...
Date:2018-03-01 Tags:Density of CS Pipe
DIN 30670 is a polyethylene coating on steel pipes and fittings. Requirements and testing....
Date:2018-02-28 Tags:DIN 30670
Hydrostatic Pressure Test Static method is used to measure the measurement index of rock deformation....
Date:2018-02-28 Tags:Hydrostatic Pressure Testing of Pipes
ERW is the acronym for the first letter, resistance welding. ERW pipe and submerged arc welding pipe are significantly different, the use of non-pres...
Date:2018-02-28 Tags:Difference between ERW and EFW
