Petroleum seamless steel pipe
Petroleum seamless steel pipes are mainly used in oil companies. Kuaima oil coal steel pipe includes drill pipe, oil pipe, casing, coupling, line pipe, etc. Oil pipelines are pipelines that transport crude oil and propane from oil and gas reservoirs to the earth's surface after exploration.
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Petrochemical pipe is the general term for seamless steel pipes used in petrochemical industry. Petrochemical production includes petroleum refining, petrochemical materials, three-oil chemical fiber and fertilizer production. The main physical and chemical reactions in the production process are carried out under specific pressure and temperature. Raw materials, reactants and outputs are all corrosive to varying degrees.
Petrochemical pipe is the general term for seamless steel pipes used in petrochemical industry. Petrochemical production includes petroleum refining, petrochemical materials, three-oil chemical fiber and fertilizer production. The main physical and chemical reactions in the production process are carried out under specific pressure and temperature. Raw materials, reactants and outputs are all corrosive to varying degrees.
Petrochemical pipes are classified according to equipment, there are seamless pipes for petroleum cracking equipment called cracking pipes, high-pressure seamless steel pipes for fertilizer equipment referred to as chemical pipes, modern high-efficiency, high-yield large-scale chemical pipes, seamless steel pipes for factories, namely "three chemical", chemical , chemical fiber, and chemical fertilizer seamless steel pipes; classified by steel type, there are carbon steel pipes, alloy steel pipes and stainless steel pipes.
Cracking tubes are furnace tubes, heat exchangers and connecting pipes used in petroleum refining. They are the earliest variety of special seamless steel tubes developed in my country. For technical standards of cracking tubes, see GB/T9948-2013.
Chemical pipes are used for chemical fertilizers, chemical plant equipment and pipelines with a working temperature of -40-400°C and a working pressure of 10-32MPa. For the technical standards of chemical pipes, see 6479-2013.
| Grade | Chemical Composition | |||||||
|---|---|---|---|---|---|---|---|---|
| C | Si | Mn | P | S | V | Nb | Ti | |
| API 5L Grade B PSL1 Pipe | 0.16 | 0.45 | 1.65 | 0.020 | 0.010 | 0.07 | 0.05 | 0.04 |
| Grade | Permissible yield point ratio | Yield Strength MPa(min) | Tensile Strength MPa | Elongation % (min) |
|---|---|---|---|---|
| API 5l Grade B ERW Pipe Suppliers | ≤ 0.85 | 290 | 420 - 540 | 23 |
Product Name | Petroleum seamless steel pipe |
Material | CarbonSteel and Alloy Steel |
Surface | Oiled,Polished,Brightness,Metallic color |
Standard | ASTM A106 A53 A192 A179 A210 A519 |
Grade | St35,St45,St52,E215,E235,E355,sch10,sch20,A106,A179,A192,A210,T11,T22,T12,AISI4130,SAE1010,SAE1020.etc |
Craft | Cold rolled and Cold drawn |
Size | OD:6mm-65mm,WT:1-8mm |
Length | Customized |
Tolerance | Cold drawn pipe: +/-0.1mm Cold rolled pipe: +/-0.05mm |
Used | Gas spring, Shock absorber, Cylinder and other high precision area |
Shandong Kuaima Steel Co., Ltd. has advanced special smelting, investment casting, pipe making and other production equipment. The company has 15 advanced production lines, which can independently produce hot/cold rolled steel, galvanized steel, galvalume steel, prepainted steel and Petroleum seamless steel pipe,strips, plates, plates, pipes, bars and other products. The standing inventory is more than 450,000 tons to meet the customer's demand for delivery time.
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We have professional testing equipment. We have our own testing center laboratory to guarantee the quality of our products.
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We are a world-renowned Petroleum seamless steel pipe exporter, Qatar, Ireland, Portugal,Gambia, Thailand, Ukraine, United Kingdom, Netherlands, South Africa, Spain, Turkey, Italy, Libya, Ro-Fanaticism, Puerto Rico, Azerbaijan, United Arab Emirates, Pakistan, Philippines, Ghana, Slovakia, Germany,Saudi Arabia, Afghanistan, China, Bolivia, Switzerland, Bangladesh, Taiwan, Oman, Egypt, Greece,Norway, Singapore, Bulgaria, Estonia, Belgium, Yemen, Hong Kong, Ecuador, Sri Lanka, Nepal, Belarus,Finland, Gabon, Iran, Canada, Argentina, Lebanon. other countries
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: +86-18365977887
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