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EN10305-1 E235N Round ASTM Seamless Cold Drawn Tubes

EN10305-1 E235N Round ASTM Seamless Cold Drawn Tubes

  • EN10305-1 E235N Round ASTM Seamless Cold Drawn Tubes
  • EN10305-1 E235N Round ASTM Seamless Cold Drawn Tubes
  • EN10305-1 E235N Round ASTM Seamless Cold Drawn Tubes
  • EN10305-1 E235N Round ASTM Seamless Cold Drawn Tubes
EN10305-1 E235N Round ASTM Seamless Cold Drawn Tubes
Product Details:
Place of Origin: CHINA
Brand Name: YUHONG SPECIAL STEEL
Certification: ABS, GL, DNV, NK, PED, AD2000, GOST9941-81, CCS, ISO 9001-2008.
Model Number: EN10305-1 E235N Seamless Cold Drawn Tubes
Payment & Shipping Terms:
Minimum Order Quantity: 100KGS
Price: NEGOTIABLE
Packaging Details: Ply-wooden Case /Iron Case/ Bundle with plastic Cap
Delivery Time: 20-80
Payment Terms: L/C, T/T
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Detailed Product Description
Standard: ASTM,GB,DIN Technique: Cold Drawn/Cold Rolling Or Both Of Them
Package: Standard Seaworthy Package Application: Hydraulic Pipe/motorcycle, Car Parts/ Shock Absorber/machine Work/
Specification: EN10305-1 E235N Seamless Cold Drawn Tubes Shape: Round.
Certification: ISO/CE/SGS
High Light:

EN10305-1 Seamless Cold Drawn Tubes

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E235N Seamless Cold Drawn Tubes

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ASTM Seamless Cold Drawn Tubes

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 Grade Chemical Components (%)
Steel Name Steel Number C Si Mn P S AL
max. max. max. max. max. min.
E215 1.0212 0.1 0.05 0.7 0.025 0.025 0.025
E235 1.0308 0.17 0.35 1.2 0.025 0.025 /
E355 1.058 0.22 0.55 1.6 0.025 0.025 /

 

Mechanical Properties

Mechanical properties at room temperature
Steel Grade Minimum values for the delivery condition
Steel Name Steel Number +C +LC +SR +A +N
Rm A Rm A Rm ReH A Rm A Rm ReH A
Mpa % Mpa % Mpa Mpa % Mpa % Mpa Mpa %
E215 1.0212 430 8 380 12 380 280 16 280 30 290 to 430 25 30
E235 1.0308 480 6 420 10 420 350 16 315 25 340 to 480 235 25
E355 1.058 640 4 580 7 580 450 10 450 22 490 to 630 355 22

 

Resistance Properties

Pipe types Steel grades Resistance 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%
Precision E235 480 6 420 10 420 350 16 315 25 340- 480 235 25
E235, E255 580 5 520 8 520 375 12 390 21 440- 570 255 21
E255, E355 640 4 580 7 580 450 10 450 22 490- 630 355 22
E355 C34E 590 5 540 7 - - - 440 22 >= 460 280 21
According to PN-EN 10305-1 C45E 720 4 670 6 - - - 510 20 >= 540 340 18

 

Test

Inspection or test types Test frequency
Internal test Acceptance test
Chemical analysis M M
Tensile testing M One per tested batch
Flattening test or extension test M Two per tested batch
Dimension verification M M
Visual inspection M M
NDT in order to identify leaks Individual Individual

 

 

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