Our products are greatly acknowledged and reliable by users and may fulfill repeatedly shifting financial and social wants for Tank Welding Rotators For Boiler Industry, Skived Rolling Burnished Hydraulic Cylinder Tube, St52 Honed Tube. The product will supply to all over the world. Our company has always adhered to the concept of developing identification equipment that meets the future needs of customers. We always practice the corporate philosophy of integrity management, innovative development, and service to the society striving to become an internationally competitive brand enterprise.
Cold Drawn Hydraulic Cylinder Tubes Introduction
Skived and roller burnished tubes are presicion tubes with smooth inside , they also could be skived and burnished pipe. Tubes or pipes inside tolerance could be H10, H9 or H8. Outside tolerance, wall thickness tolerance are produced according to seamless cold drawn tubes for precision application standard GB/T3639-2009 , EN10305 or DIN2391 standard. Material SAE1020, 20#, ST45, CK45, ST52, E355 tubes and so on for you to choose. IF you are looking for seamless cold drawn honed tubes or SRB tubes for hydraulic cylinder pipes or pneumatic cylinder tubes, please contact us without any hesitation.
Cold Drawn Hydraulic Cylinder Tube technical parameters and Details
Application: hydraulic cylinder, pneumatic cylinder, oil cylinder, telescopic cylinder.
Original: Jiangsu, China
Certification: ISO9001.
Material: SAE1020, 20#, ST45, CK45, ST52, E355
Payment term: TT, LC
Delivery date: usually 20 to 40 days.
Packing: packed in bundle, oiled inside, with caps on both ends.
Market: Middle East/ Africa/Asia/South America/Europe/North America
MOQ: Depends on exact size and material.
Mechanical Properties:
Final Supply | Cold finished | Cold drawn and stress-relieved （BK+S or + SR） | Hardness HB | |||
Parameters | T.S | Elongation | T.S | Y.S | Elongation | |
20# (A106B, ST45, E255) | ≧550 | ≧8 | ≧520 | ≧375 | ≧12 | 175 |
45#(CK45) | ≧650 | ≧5 | / | / | / | 207 |
Q345B(ST52, E355) | ≧640 | ≧5 | ≧600 | ≧520 | ≧15 | 190 |
25Mn | ≧640 | ≧5 | ≧600 | ≧510 | ≧15 | 195 |
27SiMn | ≧840 | ≧5 | ≧800 | ≧720 | ≧10 | 230 |
Size list: (if you need other sizes, please let us know)
Production process
Raw material – annealing for material of 45#, 27SiMn, 25Mn – Acid cleaning – parkerizing & Saponifying – cold drawn – leveling – saw off bad section – stress relieving – leveling –honing or skiving – inspection – oiled plated - packing
Meanwhile, our firm staffs a group of experts devoted to your development of ASTM 1020 Cold Drawn Seamless Steel Tube for Hydraulic Cylinder. With the spirit of 'high quality is our company's life; good reputation is our root', we sincerely hope to cooperate with customers from at home and abroad and hope to build a good relationship with you. We provide all our customers with first-rate technology, a mature and fast service, that is our everlasting promise!
Hot Tags: cold drawn hydraulic cylinder tube, China, manufacturers, suppliers, factory, price, Hard Chrome Plated Honed Tube, Induction Chrome Bar, 5T Welding Positioner, 1020 Honed Tube, Hard Chrome Plated Pipe Bar, 1020 Hydraulic Honed Tube
