High Brightness Precision Seamless Flat Oval Steel Pipe EN10305 - 5 CK45 E235

Basic Information
Place of Origin: China
Brand Name: Torich
Certification: IS09001 ISO14001 TS16949
Model Number: EN10305-1
Minimum Order Quantity: 1 tons
Price: negotiable
Packaging Details: Packing in bundles or as per clients' demand
Delivery Time: 5-8 weeks days
Payment Terms: L/C, T/T
Supply Ability: 5000tons per year
Detail Information
Alloy Or Not: Non-alloy Technique: Cold Drawn
Thickness: 0.1 - 10 Mm Standard: DIN,ASTM
Outer Diameter(round): 4 - 50 Mm Standard2: DIN 2391 EN10305-1
Special Pipe: Seamless Tube Product Name: EN10305-1 DIN2391 4*0.9 4*0.6 4*1.1 Precision Steel Pipe Engine Fuel Injector
Section Shape: Flat Oval
High Light:

Precision Oval Steel Pipe


Oval Steel Pipe Seamless


High Brightness Flat Oval Steel Tube

Product Description

European EN10305-5 Standard CK45 Material E235 Material High-Brightness Precision Seamless Flat Oval Steel Pipe


The products are produced in strict accordance with the European EN10305-5 standard. Carbon steel pipe billets are used

as raw materials, treated with imported lubricants from Europe, and manufactured by precision cold drawing. The EN

standard series of high-brightness precision seamless flat oval steel pipes have high dimensional accuracy and bright

inner and outer surfaces. High features, suitable for auto parts processing with high surface roughness requirements,

galvanized mechanical parts, etc.

The main materials are: 10#, 20#, 45#, 16Mn, Q235, Q345, E215, E235, E355, CK45, etc.

High-Brightness Precision Seamless Flat Oval Steel Pipe as per standard EN 10305 or DIN 2391


Chemical composition of EN 10305-1

Steel Grade C Si Mn P S Al
Steel name Steel number max max max max max min
E215 1.0212 0.10 0.05 0.70 0.025 0.025 0.025
E235 1.0308 0.17 0.35 1.20 0.025 0.025 -
E355 1.0580 0.22 0.55 1.60 0.025 0.025 -

Mechanical and techological properties of EN 10305-1

Mechanical properties at room temperature
Steel grade Minimum values for the delivery condition
Steel name steel nubmer (+Cc) (+LCc) (+SR) (+Ad) (+N) NBK
Rm Mpa A % Rm Mpa A % Rm Mpa ReH Mpa A % Rm Mpa A % Rm Mpa ReH Mpa A %
E215 1.0212 430 8 380 12 380 280 16 280 30 290-430 215 30
E235 1.0308 480 6 420 10 420 350 16 315 25 340-480 235 25
E355 1.0580 640 4 580 7 580 450f 10 450 22 490-630 355 22
  1. Heat Treatment: +C, +LC, +N, +SR
  2. Delivery: 60-70 days after receiving 30% T/T in advance
  3. Payment terms: 30% T/T in advance, the balance 70% paid before shipment.
  4. Packaging: antirust protection, In hexagon bundles
  5. Marks on pipes(tubes): Standard,Steel Grade, Size, Heat No.( or at the buyer's option).
  6. Mill Test Certificate:EN10204 3.1


Process introduction: high-quality carbon steel, precision drawing.
Main features:

high dimensional tolerance accuracy,

good finish,

small roughness value,

stable mechanical properties;

steel pipe color: light gray with white or bright color.

Main use: mechanical parts, auto parts, etc., other customers who have high requirements on the accuracy, smoothness

and roughness of steel pipes, such as the surface needs to be galvanized, the effect is remarkable.

High Brightness Precision Seamless Flat Oval Steel Pipe EN10305 - 5 CK45 E235 0
High Brightness Precision Seamless Flat Oval Steel Pipe EN10305 - 5 CK45 E235 1


Contact Details
Lily Zhang

Phone Number : +8618958208557

WhatsApp : +8613736164628