Seamless Steel pipe With High Precision of Size

Seamless Steel pipe With High Precision of Size

Model No.︰-

Brand Name︰Ironsteel

Country of Origin︰China

Unit Price︰US $ 600 / ton

Minimum Order︰10 ton

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Product Description

Seamless Steel pipe With High Precision of Size

Standard: GB/T8162, GB/T8163, GB/T3639, DIN2391-2

Steel material: 20#(AISI 1020/DIN1.0402 C22), 45#(ASTM 1045,DIN45), 20Cr, Q345B, etc

Technique: Cold rolling

OD: 21mm~416mm

Wall thickness: 0.8mm~20mm

Usage: widely used for mechanical processing, Automobile industry, hydraulic equipments

Advantages of our high precision seamless pipe:

  1. Smaller caliber
  2. Accept small qty order
  3. Cold rolling technique, with tolerance ±0.1mm(outer diameter).
  4. Good surface treatment
  5. The pipe with superior performance, suitable for mechanical making

Chemical Composition

Material

Chemical composition (%)

C

Mn

P

S

Si

Ni

Cu

20#

AISI 1020

0.17~0.23

0.35~0.65

0.035

0.035

0.17~0.37

0.3

0.25

45#

ASTM1045, DIN45

0.42~0.5

0.5~0.8

0.04

0.045

0.17~0.37

0.25

0.25

Mechanical Properties

Steel material

Tensile Strength Mpa

Yield strength Mpa

Elongation

%

Hardness

Straightness

20#

510

245

25

156HB

0.3~1.0

45#

647

355

16

HRC62

0.3~1.0

 

E-mail:[email protected]

www.iron-steel-china.com

Payment Terms︰ TT,LC

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