SHINESTAR STEEL GROUP CO., LTD
Mission & Vision
Carbon Steel Pipe
Stainless Steel Pipe
Alloy Steel Pipe
Seamless Steel Pipe
ERW Steel Pipe
LSAW Steel Pipe
SSAW Steel Pipe
Galvanized Steel Pipe
Coated Steel Pipe
OCTG & Line Pipe
Pipe Fittings and Flange
Valves and Gasket
Bolts and Nuts
Oil And Gas
Mill Test Report
Third Party Inspection
NEWS & PRICE
News & Price
Construction advantages of TPEP anti-corrosive steel pipe and PCCP pipeline
by admin on 20-08-25
Construction advantages of TPEP anti-corrosive steel pipe and PCCP pipeline Construction advantages: 1.Low requirements for basic construction conditions. 2.The steel pipe has large deflection and is laid in special environments such as swamps and rivers. When the local water level rises, trench ...
Knowledge of rolling surface processing of stainless steel pipe
by admin on 20-08-20
Knowledge of rolling surface processing of stainless steel pipe 1. After hot rolling, annealing, pickling, and descaling, the surface of the treated stainless steel plate is a dull surface and a bit rough; 2. It is a better process than the general surface, and it is also a dull surface. After co...
Comparative advantages of glass steel pipe and steel pipe
by admin on 20-08-19
1. Design flexibility FRP pipes have to design flexibility and can be designed and manufactured for any combination of applicable technical parameters, which can meet the needs and requirements of customers. However, the design of steel pipes is less pertinent and only has this to a certain exten...
Anti-corrosion of the inner wall of large diameter steel pipe
by admin on 20-08-14
1. Before processing all steel pipes, the steel plate on the inner wall of the large-diameter steel pipe should be de-rusted, and it is required to reach the metal luster (whitening). 2. The steel after rust removal should be processed immediately (to prevent secondary rust). After processing, us...
What is the difference between fine polishing and rough polishing of stainless steel pipe fittings
by admin on 20-08-13
What is the difference between fine polishing and rough polishing of stainless steel pipe fittings Rough polishing is the rough grinding and cutting of metal objects. Usually, this kind of automatic polishing machine uses double polishing heads for polishing. The advantages of this rough polishin...
Production characteristics of stainless steel seamless pipe
by admin on 20-08-04
The production characteristics of stainless steel welded pipes The continuous roll forming into stainless steel welded pipes below φ219mm is similar to the high-frequency straight seam welded pipes above φ219mm using pressure forming (UOE) or spiral welding (see spiral welded pipes). The capillar...
Three welding techniques for stainless steel welded pipe
by admin on 20-08-03
At present, the welding methods of stainless steel welded pipes used in the industry mainly include argon arc welding, high-frequency welding, plasma welding, and laser welding. Several welding methods have their characteristics. At present, argon arc welding and high-frequency welding are the mo...
What should be paid attention to when welding galvanized steel pipe
by admin on 20-07-29
What should be paid attention to when welding galvanized steel pipe 1. The premise must be polished The galvanized layer of the weld must be polished away, otherwise air bubbles, trachoma, false welding, etc. will occur. It will also make the weld brittle and reduce the rigidity. 2. The welding c...
Preventive measures for improper connection when a galvanized steel pipe is connected
by admin on 20-07-28
Preventive measures for improper connection when a galvanized steel pipe is connected 1. In the selection of pipe materials, high-quality should be selected; the connection method should be finally determined through the design specification requirements and the size of the pipe fittings. The con...
Page 1 / 25