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Bright Surface Cold Drawn Precise Seamless Steel Pipe by DIN2391 Standard

China Bright Surface Cold Drawn Precise Seamless Steel Pipe by DIN2391 Standard, Find details about China Seamless Steel Pipe, Steel Pipe from Bright Surface Cold Drawn Precise Seamless Steel Pipe by DIN2391 Standard

Model NO.
20#, 45#, 20Cr
Outer Diameter
18mm~416mm
Wall Thickness
0.8mm~20mm
Length
6meters, 9meters, 12meters, Random Length
Surface
Annealed, Pickling
Trademark
Iron&steel
Transport Package
Bundled, Wrapped, Wooden Cased.
Specification
full catalogry
Origin
China
HS Code
73041990
Model NO.
20#, 45#, 20Cr
Outer Diameter
18mm~416mm
Wall Thickness
0.8mm~20mm
Length
6meters, 9meters, 12meters, Random Length
Surface
Annealed, Pickling
Trademark
Iron&steel
Transport Package
Bundled, Wrapped, Wooden Cased.
Specification
full catalogry
Origin
China
HS Code
73041990
We are professional manufacturer of cold drawn seamless steel pipe  in China. Our seamless steel pipe with very 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 steel pipe:
1.       Smaller caliber
2.       Accept small qty order
3.       Good surface treatment
4.       The pipe with superior performance, suitable for mechanical making
Bright Surface Cold Drawn Precise Seamless Steel Pipe by DIN2391 Standard
Bright Surface Cold Drawn Precise Seamless Steel Pipe by DIN2391 Standard
Bright Surface Cold Drawn Precise Seamless Steel Pipe by DIN2391 StandardBright Surface Cold Drawn Precise Seamless Steel Pipe by DIN2391 StandardChemical Composition of seamless steel pipe
MaterialChemical composition (%)
CMnPSSiNiCu
20#
AISI 1020		0.17~0.230.35~0.65≤0.035≤0.0350.17~0.37≤0.3≤0.25
45#
ASTM1045, DIN45		0.42~0.50.5~0.8≤0.04≤0.0450.17~0.37≤0.25≤0.25
Mechanical Properties of seamless steel pipe
Steel materialTensile Strength MpaYield strength MpaElongation
%		HardnessStraightness
20#≥510≥245≥25≤156HB0.3~1.0
45#≥647≥355≥16≤HRC620.3~1.0
 
 

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