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EN10305-1 E235N Round ASTM Seamless Cold Drawn Tubes

EN10305-1 E235N Round ASTM Seamless Cold Drawn Tubes

Brand Name:YUHONG SPECIAL STEEL
Certification:ISO/CE/SGS
Model Number:EN10305-1 E235N Seamless Cold Drawn Tubes
Minimum Order Quantity:100KGS
Delivery Time:20-80
Payment Terms:L/C, T/T
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Location: Ningbo Zhejiang China
Address: 20TH FLOOR,NO.1 NEW WORLD BUILDING ,NO.1018 MINAN ROAD,YINZHOU DISTRICT, NINGBO CITY, ZHEJIANG PROVINCE, CHINA
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EN10305-1 E235N Seamless Cold Drawn Tubes


We are one of the biggest manufactures of stainless steel & duplex steel & alloy steel tubes and pipes in China. With development more than 20 years, we have accumulated a great many clients all around the world and Yuhong products also won the great praise among the customers.


EN 10305 are characterized by having exactly defined tolerances on dimensions and a specified surface roughness. Typical fields of applications are in the furniture, vehicle and general engineering industries. BS EN 10305-3 is the standard that specified outside diameter ≤ 193,7 mm. 12 000 m tube with an outside diameter of 40 mm and a wall thickness of 1,5 mm, made of steel GR. E235 in the pickled, normalized condition, to be delivered in standard length of 6 m in accordance with EN 10204.12 000 m tubes – 40 x 1,5 – EN 10305-3 – E235+N, S2 – 6 m in standard length. EN 10305-4 allowed pressure rating and upper temperatures are the responsibility of the clients in application of the safety coefficients specified in the applicable codes, regulations or standards. Concerning the low temperature range relevant to the impact energy requirements are given at 0°C.


The advantage of steel tubes designed for precision applications is their high precision with which they are manufactured, the good quality of their surface, a wide selection of dimensions and guaranteed mechanical and technological properties. It is for those reasons that the pipes are widely used in the mechanical engineering industry and in the automotive industry. Pipes for precision applications are manufactured as cold drawn pipes.


EN 10305-1 E235 Seamless Precision Steel Tube

Standard: EN 10305-1

Materials: E235(1.0308)

outside diameter:4-260mm

Wall thickness:0.5-25mm

Length:3m-9m or made to order.

Technical: cold-drawn seamless

Application:

  • Apparatus engineering
  • Vessel construction
  • Pipelines
  • Mechanical engineering
  • Tool-building

Chemical Composition

Steel GradeChemical Components (%)
Steel NameSteel NumberCSiMnPSAL
max.max.max.max.max.min.
E2151.02120.10.050.70.0250.0250.025
E2351.03080.170.351.20.0250.025/
E3551.0580.220.551.60.0250.025/

Mechanical Properties

Mechanical properties at room temperature
Steel GradeMinimum values for the delivery condition
Steel NameSteel Number+C+LC+SR+A+N
RmARmARmReHARmARmReHA
Mpa%Mpa%MpaMpa%Mpa%MpaMpa%
E2151.02124308380123802801628030290 to 4302530
E2351.03084806420104203501631525340 to 48023525
E3551.058640458075804501045022490 to 63035522

Resistance Properties

Pipe typesSteel gradesResistance properties
+C+LC+SR+A+N
Rm [MPa]A%Rm [MPa]A%Rm [MPa]Re [MPa]A%Rm [MPa]A%Rm [MPa]Re [MPa]A%
PrecisionE2354806420104203501631525340- 48023525
E235,E255580552085203751239021440- 57025521
E255,E355640458075804501045022490- 63035522
E355C34E59055407---44022>= 46028021
According to PN-EN 10305-1C45E72046706---51020>= 54034018

Test

Inspection or test typesTest frequency
Internal testAcceptance test
Chemical analysisMM
Tensile testingMOne per tested batch
Flattening test or extension testMTwo per tested batch
Dimension verificationMM
Visual inspectionMM
NDT in order to identify leaksIndividualIndividual

China EN10305-1 E235N Round ASTM Seamless Cold Drawn Tubes supplier

EN10305-1 E235N Round ASTM Seamless Cold Drawn Tubes

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