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Home > products > Bright Annealed Tube > High Strength Bright Annealed Tube Seamless DIN2391 For Pneumatic Parts

High Strength Bright Annealed Tube Seamless DIN2391 For Pneumatic Parts

Product Details

Place of Origin: China

Brand Name: Hongbao

Certification: TS16949, ISO9001, OHSAS18001 etc.

Model Number: HB-TI

Payment & Shipping Terms

Minimum Order Quantity: 1 ton

Price: Negotiable

Packaging Details: Seaworthy Wooden box, customized Packing

Delivery Time: 30 Days

Supply Ability: 60000 MT per Year

Get Best Price
Highlight:

carbon steel pipe

,

st52 honed tube

Material:
E235, E355
Shape:
Round
Application:
Automotive Part,Camshaft Etc.
Delivery Condition:
+C,+N
Keywrds:
Bright Annealed Tube
Port:
Shanghai Port
Material:
E235, E355
Shape:
Round
Application:
Automotive Part,Camshaft Etc.
Delivery Condition:
+C,+N
Keywrds:
Bright Annealed Tube
Port:
Shanghai Port
High Strength Bright Annealed Tube Seamless DIN2391 For Pneumatic Parts

DIN2391 Seamless Precision Bright Annealed Tubes For Hydraulic And Pneumatic Parts

 

Description

Benefits of Round Cold drawn Seamless Mechanical Tubing:

  • Smooth surface
  • Dimensional accuracy and excellent micro-structure uniformity
  • Enhanced machinability
  • High strength to weight ratio
  • Tight tolerances, resulting in reduced machine time
  • Cross-sectional shape: Round, oval, square, hexagon, octagon, plum blossom, etc
  • Applications: hydraulic cylinders, rollers, structural apps, truck and automotive parts

Standard: ASTM A519 DIN 2391 EN 10305

 

Grade: ASTM 1010/1018/1020/1026/1030/1035/1045/4130/4135/4140/5120/5140/52100/8620/4340

DIN ST30AL/ST35/ST45/ST52/CK22/CK35/CK45/41Cr4/25CrMo4/30CrMo4/34CrMo4/42CrMo4/16MnCr5 ETC.

EN E215/E235/E355 etc

 

Size: Outer diameter: 6-426 mm

Wall thickness: 0.5-40 mm

Length: not more than 12000 mm

 

Application

High Precision Tube is used in automotive industry, and in the occasion where the high accuracy, brightness, cleanness of the tube are required.

Process: Cold Drawn, Cold Rolled, honin, skiving, Hot rolled+Cold Drawn.

Standard: DIN2391. EN10305-1. GB3639. ASTM A519, EN 10297 etc.

Chemical requirements:

Steel Grade(%) C Si Mn P S
E235(1.0308) ≤0.17 ≤0.35 ≤1.20 ≤0.025 ≤0.025


Dimention

Outer Diameter: 30-450 mm

Wall Thickness: 2-40 mm

Length Random Length, Fixed Length, etc.

Dimension tolerance

I.D tolerance (mm) O.D tolerance (mm) I.D Roughness (µm) Straightness (mm/meter)
H7-H9 -/+0.5% 0.10-0.80 0.2-0.80

Delivery Condition: Cold drawn, Cold rolled, Stress Relieved, Annealed( Bright Annealed, Spheroidize Annealed), Normalized, Quenched and Tempered.

Surface: Black, Smooth, Bright.

High Strength Bright Annealed Tube Seamless DIN2391 For Pneumatic Parts 0