GNEE supplies EN10305-1E355 seamless precision steel tubes using cold drawing process, through cold drawing to improve the precision and finish of the steel tube. Non-oxidation bright heat treatment (NBK state) ensures that the steel tube has no oxide layer during the manufacturing process, improving the cleanliness and service life of the steel tube. In addition, the steel tube will undergo non-destructive testing to ensure that the quality meets the standards.
The chemical composition requirements of EN10305-1 E355 precision steel tubes are carbon content not exceeding 0.22%, manganese content not exceeding 1.6%, phosphorus and sulfur content not exceeding 0.025%.
The minimum yield strength of EN10305-1 E355 cold drawn precision steel tubes is 355MPa, the minimum tensile strength is 490MPa, and the minimum elongation is 22%. Widely used in high-pressure oil pipes in hydraulic systems and hydraulic systems of various mechanical equipment.
Products Data
EN 10305-1 E355 steel carbon pipe Specification
Standard: EN 10305-1, EN 10305-4
Materials:E355
Technical: cold-drawn seamless
Delivery Condition:BK.BKW,BK+S,GBK,NBK
Straightness: 0.5mm/1m max for tubes below 3m,0.8mm/1m max for tubes between 3 to 6m, 1.2mm/1m for tubes above 6m
Technology: honed & SRB(Skived and Roller Burnished).
Major Inspection Items: Tensile stength, Yield stength, Elongation, Flattenging, Flaring, Chemical analysis Eddy Current Test
Certificates: according to EN 10204 3.1
Application: used in the hydraulic cylinder of the Heavy Machinery, Cranes, Excavator, and Forklifts. etc
Products display
EN 10305-1 E355 High precision seamless steel pipe
Why Choose GNEE
GNEE has 10 hot-rolled seamless steel pipe production lines and 5 cold-drawn seamless steel pipe production lines, capable of producing seamless pipes of various specifications and materials.
We will provide customers with a detailed report of the inspection items. Only well-inspected products can be delivered to our customers.
Through strict inspection, we have won long-term cooperation from many customers at home and abroad.
If you would like to know more about our company or our products, please feel free to contact us. sales@gneetube.com
GNEE CUSTOMER VISIT
GNEE GROUP PARTICIPATED IN THE NECC EXHIBITION
GNEE FACTORY ENVIRONMENT
GNEE PACKAGING AND SHIPPING
Hot Tags: en10305-1 e355 seamless precision steel tube, China en10305-1 e355 seamless precision steel tube manufacturers, suppliers, factory, EN 10216 1 P235TR2 Seamless Carbon Steel pipe, DIN 17175 St35 8 carbon pipe, JIS G3455 STS 370 seamless pipe, JIS G3456 STPT 480 seamless pipes, STS 370 grade low carbon steel pipe, Q295 B steel pipe
