Non-ferrous Metal
EN10305-4 Cold Drawn Precision Carbon Steel Seamless Pipe with PED , ISO Certificate
EN10305-4 Cold Drawn
Description
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EN10305-4 SEAMLESS STEEL TUBES FOR PRECISION APPLICATIONS
Part 4: Seamless cold drawn tubes for hydraulic and pneumatic power systems
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Specifications:
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Surface Treatment: Oiling/Black painting/Varnish/Passivation/Phosphating/Pickling
Ends: BE, ends caps
Marking: as per requirement
Delivery Condition: Normalized (+N)
Size:(mm)
? ? ? OD: 4 – 80mm ?????????WT: 0.5 – 12.5mm
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Length: ≤16m. Fixed Length (6m,9m,12m, 16m or as per requirement) or random length
Package: Hexagonal Bundles with steel strips and plastic wrapping outside/Wooden box/Wooden crate/Steel frame/As per customer’s requirement
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CHEMICAL COMPOSITION (%):
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CHEMICAL COMPOSITION (CAST ANALYSIS) IN% |
Grade | C≤ | Si≤ | Mn≤ | P≤ | S≤ |
E215 | 1.0212 | 0.10 | 0.05 | 0.70 | 0.025 | 0.015 |
E235 | 1.0308 | 0.17 | 0.35 | 1.20 | 0.025 | 0.015 |
E355 | 1.0580 | 0.22 | 0.55 | 1.60 | 0.025 | 0.015 |
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E215 with Al≥0.025
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MECHNICAL PROPERTIES (Minimum Values) :
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Grade | Tensile Strength ?σb(Mpa) | Yield Strength σs(Mpa) | Elongation????? δ(%) | ? |
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E215 | 1.0212 | 290~430 | ≥215 | ≥30 | ? |
E235 | 1.0308 | 340~480 | ≥235 | ≥25 | ? |
E355 | 1.0580 | 490~630 | ≥355 | ≥22 | ? |
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DELIVERY CONDITION:
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+N: after the final cold drawning, operation the tubes are normalized in a controlled atmosphere.
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INSPECTION AND TEST:
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CHEMICAL COMPOSTION TEST. MECHANICAL PROPERTIES TEST(tensile strength, yield strength, elongation, flaring, flattening/drift expanding, hardness, etc). SURFACE AND DIMENSION CHECK. NON-DESTRUCTIVE TEST(eddy current test/ultrasonic test), HYDRAULIC TEST.
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Description:
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EN10305-4 is seamless cold drawn steel tubes of circular cross section used in hydraulic and pneumatic power systems. Tubes according to this part of EN 10305-4 are characterized by having precisely defined tolerances on dimensions and a specified surface roughness. The allowed pressure rates and temperatures are the responsibility of the customer in accordance with the state of the art and in application of the safety coefficients specified in the applicable regulations, codes or standards.
Top quality products
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Applications:
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Mainly used in hydraulic and pneumatic power systems.?
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Competitive Advantage:
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Always put quality on first consideration makes us keep our qulity stable and good. Always put customer’s benefit before ours makes our good service and gain us good reputation.
Advanced equipments. Sincere , truth and careful attitude on communication and production.
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CHANGZHOU RUIYUAN STEEL TUBE CO., LTD.
Carbon Steel Seamless Pipe,Seamless Boiler Tubes,Seamless Steel Pipe
Address: INDUSTRIAL ZONE, ZOUQU TOWN, WUJIN DIST., CHANGZHOU CITY, JIANGSU PROV., CHINA,
Changzhou, Jiangsu
China, 213000
Tel: 86-519-83830661
Fax: 86-519-83830662
