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ABOUTTianjin Tengfei Steel Pipe Co., LTD. covers an area of more than 13.3 ha, and owns advanced production equipment, powerful technical strength and reasonable process flow, as well as a steel pipe hot expansion plant equipped with all kinds of detection means. It has large indoor and outdoor warehouses covering more than 100,000 m2, logistics distribution vehicles operated in a standardized way, and a strong service team to meet the customers’ all-sided needs.
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PRODUCTTFCO’s main business is in TPCO Brand seamless steel pipes, and its products have been extensively used in many fields such as fluid transport, machining, petrochemical, shipbuilding, etc. In 2011, it was successfully shortlisted in the list of tier-one material supplier of PetroChina Company Limited and became a member of "Energy 1 Network". Currently, it has been developed into a supermarket-type enterprise integrating marketing, production & processing, warehousing management and logistics distribution.
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NEWSTianjin Tengfei Steel Pipe Co., LTD. covers an area of more than 13.3 ha, and owns advanced production equipment, powerful technical strength and reasonable process flow, as well as a steel pipe hot expansion plant equipped with all kinds of detection means. It has large indoor and outdoor warehouses covering more than 100,000 m2, logistics distribution vehicles operated in a standardized way, and a strong service team to meet the customers’ all-sided needs.
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Technical EquipmentTFCO’s main business is in TPCO Brand seamless steel pipes, and its products have been extensively used in many fields such as fluid transport, machining, petrochemical, shipbuilding, etc. In 2011, it was successfully shortlisted in the list of tier-one material supplier of PetroChina Company Limited and became a member of "Energy 1 Network". Currently, it has been developed into a supermarket-type enterprise integrating marketing, production & processing, warehousing management and logistics distribution.
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JOIN USTFCO has become the supermarket-type pipe enterprise with the operation and sales of seamless pipe, production and processing, storage management, logistics and distribution.
Hydraulic strut tube
The hydraulic strut tube is a kind of steel with addition of alloying elements on the basis of carbon structural steel to improve its strength, toughness and hardenability.
- Product description
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Variety Size Commonly used steel grade / brand Inventory and price Inventory and price Typical purpose OD Wall thk Hydraulic strut tube 48-457 6.0-35 27SiMn、20CrMo4、30CrMo4 Please contact us GB/T17396 Coal machine manufacturing and mining machinery The hydraulic strut tube is a kind of steel with addition of alloying elements on the basis of carbon structural steel to improve its strength, toughness and hardenability. This product is mainly used in the fields such as hydraulic systems, plastic machinery, injection molding machinery, rubber machinery, forging machinery, die-casting machinery, engineering machinery, automotive, shipbuilding industry, metal processing, military, diesel engines, internal combustion engines, construction machinery, agriculture and forestry machinery, automation machinery, petrochemical, aerospace, etc.
The representative materials for the hydraulic strut tube are 27SiMn, 30CrMoSiA, etc. After the product has been manufactured, it is usually subject to heat treatment such as tempering, chemical heat treatment, surface quenching, etc. The corrosion resistance of the hydraulic strut tube is not as good as that of stainless steel, but it has better wear resistance and machinability.
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