Year1
- 规格：
- 219-3500mm
- 规格：
- 6-28
- 型号：
- sy/t5037-2012
_ The well-known foreign manufacturers of anti-corrosion wrapping tapes are Raychem, both of which are large international companies. Their products are of first-class quality but at very high prices.
The well-known domestic manufacturers of anti-corrosion winding tapes are Xipuda, Shengchangyuan Shuangliu, etc. Among them, Xipu has the highest quality. Xipu is a manufacturer specializing in the production of pipeline anti-corrosion materials. It mainly supplies to large domestic projects such as the West-East Gas Transmission, but the price is very expensive. General domestic projects cannot bear it. The quality of Dasheng and Changyuan's dual-flow products is almost the same. Both are among the first-class quality in China. They are involved in the supply of pipeline anti-corrosion products for large domestic projects such as the West-East Gas Transmission Project. Relatively speaking, Dasheng's price is cheaper and the most cost-effective. Changyuan's price is higher, but Changyuan has Brand advantage: Shuangliu is an old manufacturer. In addition to these four major manufacturers, Wall is a new player, but the quality of Wall's products is not up to the level of the first four. Other small manufacturers only give prices and cannot guarantee the quality of pipeline anti-corrosion or the long-term effects. Usually the design life is 20 to 30 years, so it is recommended to choose the products of the first few companies. Standard specifications for pipeline routes and process parts) "Code for design of gas pipeline engineering"
- ) "Code for fire protection design of petroleum and natural gas engineering"- ) "Code for design of crossing engineering for crude oil and natural gas transmission pipelines
Code for crossing engineering 》/
.- ) "Code for Design of Crude Oil and Natural Gas Transmission Pipeline Crossing Project
Code for Crossing Project"/
.- ) "Code for Seismic Design of Oil (Gas) Steel Pipelines"/- ) "Technical Regulations on the Setting of Markings on Main Lines of Pipelines"/- ) "Technical Delivery Conditions for Steel Pipes for Oil and Gas Industry
Part:
Grade Steel Pipes".- ) "Pipeline Steel Pipes"
(edition) ) "Steel Bend Pipes for Oil and Gas Transmission"/ ) "Recommended Methods for Steel Pipes Crossing Railways and Highways"/
- ) "Reinforced Concrete Drainage Pipes for Jacking Construction Method"/- ) "Long Distance Specifications for Measurement of Oil and Gas Pipelines"/
-) "Specifications for Geotechnical Investigation of Oil and Gas Pipelines"/-. two. Industry standards and specifications for pipeline anti-corrosion) "Electrical insulation standards for cathodically protected pipelines"/-) "Technical standards for fused epoxy powder outer coatings for steel pipelines"/-) "Technical standards for polyethylene anti-corrosion coatings for buried steel pipelines" /- ) "Code for Design of Corrosion Control Engineering of Steel Pipelines and Storage Tanks" - ) "Code for Design of Forced Current Cathodic Protection of Buried Steel Pipelines" /- ) "Code for Design of Sacrificial Anode Cathodic Protection of Buried Steel Pipelines" /- ) "Testing Methods for Cathodic Protection Parameters of Buried Steel Pipelines"/-) "Technical Standards for DC Drainage Protection of Buried Steel Pipelines"/-.
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