• 20cr Cold Drawn Seamless Steel Pipe with High Precision Size
  • 20cr Cold Drawn Seamless Steel Pipe with High Precision Size
  • 20cr Cold Drawn Seamless Steel Pipe with High Precision Size
  • 20cr Cold Drawn Seamless Steel Pipe with High Precision Size
  • 20cr Cold Drawn Seamless Steel Pipe with High Precision Size
  • 20cr Cold Drawn Seamless Steel Pipe with High Precision Size

20cr Cold Drawn Seamless Steel Pipe with High Precision Size

Type: Seamless
Technique: Cold Drawn
Material: Carbon Steel, Alloy Steel, Stainless Steel
Surface Treatment: Polished
Usage: Pipeline Transport, Oil/Gas Drilling, Machinery Industry, Chemical Industry, Mining, Construction & Decoration, Special Purpose
Section Shape: Round
Samples:
US$ 30/Piece 1 Piece(Min.Order)
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Customization:

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Basic Info.

Model NO.
IR-C steel pipe
Outer Diameter
18mm~416mm
Wall Thickness
0.8mm~20mm
Length
6meters, 9meters, 12meters, Random Length
Transport Package
Bundled, Wrapped, Wooden Cased.
Specification
ASTM, DIN, GB/T8162
Trademark
Iron&steel
Origin
China
HS Code
73041990
Production Capacity
100 Tons Per Month

Product Description

Cold Drawn 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
Toleraance of size: ±0.1mm(outer diameter).
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.       Good surface treatment
4.       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
  20cr Cold Drawn Seamless Steel Pipe with High Precision Size 20cr Cold Drawn Seamless Steel Pipe with High Precision Size 20cr Cold Drawn Seamless Steel Pipe with High Precision Size 20cr Cold Drawn Seamless Steel Pipe with High Precision Size 20cr Cold Drawn Seamless Steel Pipe with High Precision Size
 

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